From 3f72c4a35759bcd337ad8a43d7de27bde321a343 Mon Sep 17 00:00:00 2001
From: jez04 <david.jezek@post.cz>
Date: Fri, 28 Feb 2025 14:47:25 +0100
Subject: [PATCH] feat: :tada: all solved
---
.gitignore | 16 +
build-and-run-all.sh | 44 ++
pom.xml | 200 ++++++
run.sh | 3 +
src/main/java/cz/vsb/fei/App.java | 104 +++
src/main/java/module-info.java | 5 +
src/main/resources/log4j2.xml | 13 +
src/test/java/cz/vsb/fei/AppTest.java | 19 +
.../jez04/structure/test/AllOfContinue.java | 39 ++
.../java/jez04/structure/test/ClassExist.java | 44 ++
.../structure/test/ClassStructureTest.java | 110 ++++
.../structure/test/ContainsInnerClasses.java | 70 ++
.../java/jez04/structure/test/HasMethod.java | 95 +++
.../jez04/structure/test/HasProperty.java | 91 +++
.../jez04/structure/test/IsDescendatOf.java | 24 +
.../jez04/structure/test/IsInterface.java | 23 +
.../jez04/structure/test/ProjectContains.java | 105 +++
.../structure/test/ResourceContains.java | 102 +++
.../jez04/structure/test/SrcContains.java | 54 ++
.../jez04/structure/test/StructureHelper.java | 599 ++++++++++++++++++
.../structure/test/StructureMatcher.java | 7 +
21 files changed, 1767 insertions(+)
create mode 100644 .gitignore
create mode 100755 build-and-run-all.sh
create mode 100644 pom.xml
create mode 100755 run.sh
create mode 100644 src/main/java/cz/vsb/fei/App.java
create mode 100644 src/main/java/module-info.java
create mode 100644 src/main/resources/log4j2.xml
create mode 100644 src/test/java/cz/vsb/fei/AppTest.java
create mode 100644 src/test/java/jez04/structure/test/AllOfContinue.java
create mode 100644 src/test/java/jez04/structure/test/ClassExist.java
create mode 100644 src/test/java/jez04/structure/test/ClassStructureTest.java
create mode 100644 src/test/java/jez04/structure/test/ContainsInnerClasses.java
create mode 100644 src/test/java/jez04/structure/test/HasMethod.java
create mode 100644 src/test/java/jez04/structure/test/HasProperty.java
create mode 100644 src/test/java/jez04/structure/test/IsDescendatOf.java
create mode 100644 src/test/java/jez04/structure/test/IsInterface.java
create mode 100644 src/test/java/jez04/structure/test/ProjectContains.java
create mode 100644 src/test/java/jez04/structure/test/ResourceContains.java
create mode 100644 src/test/java/jez04/structure/test/SrcContains.java
create mode 100644 src/test/java/jez04/structure/test/StructureHelper.java
create mode 100644 src/test/java/jez04/structure/test/StructureMatcher.java
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..98b99a5
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,16 @@
+# Eclipse
+.classpath
+.project
+.settings/
+
+# Intellij
+.idea/
+*.iml
+*.iws
+
+# Mac
+.DS_Store
+
+# Maven
+log/
+target/
diff --git a/build-and-run-all.sh b/build-and-run-all.sh
new file mode 100755
index 0000000..aa5e40b
--- /dev/null
+++ b/build-and-run-all.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+
+mvn clean package
+
+cd target
+tput rmam
+echo "============================================================================================================================="
+echo "==== Run app unisng fat JAR ================================================================================================="
+echo "============================================================================================================================="
+java -jar java2-lab01-v2-1.0-SNAPSHOT-jar-with-dependencies.jar -demo
+java -jar java2-lab01-v2-1.0-SNAPSHOT-jar-with-dependencies.jar -fonts
+java -jar java2-lab01-v2-1.0-SNAPSHOT-jar-with-dependencies.jar
+java -jar java2-lab01-v2-1.0-SNAPSHOT-jar-with-dependencies.jar -text "Hi, Java DEELOPER!"
+java -jar java2-lab01-v2-1.0-SNAPSHOT-jar-with-dependencies.jar -help
+java -jar java2-lab01-v2-1.0-SNAPSHOT-jar-with-dependencies.jar -font "Pagga" -text "Font Pagga with FAT JAR"
+java -jar java2-lab01-v2-1.0-SNAPSHOT-jar-with-dependencies.jar -cli
+
+echo "============================================================================================================================="
+echo "==== Run app unisng JAR with LIBS ==========================================================================================="
+echo "============================================================================================================================="
+java -jar java2-lab01-v2-1.0-SNAPSHOT.jar
+java -jar java2-lab01-v2-1.0-SNAPSHOT.jar -cli
+
+echo "============================================================================================================================="
+echo "==== Run app unisng JAR with LIBS using Java Modules ========================================================================"
+echo "============================================================================================================================="
+java --module-path java2-lab01-v2-1.0-SNAPSHOT.jar:libs -m cz.vsb.fei/cz.vsb.fei.App -font "Pagga" -text "Hi, Java DEELOPER!"
+java --module-path java2-lab01-v2-1.0-SNAPSHOT.jar:libs -m cz.vsb.fei/cz.vsb.fei.App -cli
+
+echo "============================================================================================================================="
+echo "==== Run app unisng JLink ==================================================================================================="
+echo "============================================================================================================================="
+echo "Expanding JLink ..."
+unzip -qod jlink java2-lab01-v2-1.0-SNAPSHOT-jlink.zip
+echo " ... JLink expanded"
+
+jlink/bin/java -m cz.vsb.fei/cz.vsb.fei.App -font "Pagga" -text "Hi, Java DEELOPER!"
+jlink/bin/java -m cz.vsb.fei/cz.vsb.fei.App -cli
+
+echo "Removing expanded Jlink"
+rm -Rf jlink
+
+tput smam
+cd ..
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..506a5e9
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,200 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+ <groupId>cz.vsb.fei</groupId>
+ <artifactId>java2-lab01-v2</artifactId>
+ <version>1.0-SNAPSHOT</version>
+
+ <name>java2-lab01-v2</name>
+
+ <packaging>jar</packaging>
+
+ <properties>
+ <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+ <maven.compiler.release>21</maven.compiler.release>
+ <JUnit.version>5.11.0</JUnit.version>
+ <log4j.version>2.23.1</log4j.version>
+ <lombok.version>1.18.34</lombok.version>
+ </properties>
+ <dependencyManagement>
+ <dependencies>
+ <dependency>
+ <groupId>org.junit</groupId>
+ <artifactId>junit-bom</artifactId>
+ <version>${JUnit.version}</version>
+ <type>pom</type>
+ <scope>import</scope>
+ </dependency>
+ </dependencies>
+ </dependencyManagement>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.junit.jupiter</groupId>
+ <artifactId>junit-jupiter</artifactId>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.logging.log4j</groupId>
+ <artifactId>log4j-core</artifactId>
+ <version>${log4j.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.logging.log4j</groupId>
+ <artifactId>log4j-api</artifactId>
+ <version>${log4j.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.projectlombok</groupId>
+ <artifactId>lombok</artifactId>
+ <version>${lombok.version}</version>
+ <scope>provided</scope>
+ </dependency>
+ <dependency>
+ <groupId>cz.vsb.fei.java2</groupId>
+ <artifactId>lab01-text2asciiart</artifactId>
+ <version>1.0.3</version>
+ </dependency>
+ <dependency>
+ <groupId>org.reflections</groupId>
+ <artifactId>reflections</artifactId>
+ <version>0.10.2</version>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.hamcrest</groupId>
+ <artifactId>hamcrest</artifactId>
+ <version>3.0</version>
+ <scope>test</scope>
+ </dependency>
+ <dependency><groupId>org.reflections</groupId><artifactId>reflections</artifactId><version>0.10.2</version><scope>test</scope></dependency><dependency><groupId>org.hamcrest</groupId><artifactId>hamcrest</artifactId><version>3.0</version><scope>test</scope></dependency></dependencies>
+
+ <build>
+ <plugins>
+ <plugin>
+ <!--Plugin is used by default, bud we need specify special configuration-->
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <version>3.13.0</version>
+ <configuration>
+ <!--Add support for Lombok-->
+ <annotationProcessorPaths>
+ <path>
+ <groupId>org.projectlombok</groupId>
+ <artifactId>lombok</artifactId>
+ <version>${lombok.version}</version>
+ </path>
+ </annotationProcessorPaths>
+ </configuration>
+ </plugin>
+ <plugin>
+ <artifactId>maven-surefire-plugin</artifactId>
+ <version>3.5.0</version>
+ </plugin>
+
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-assembly-plugin</artifactId>
+ <version>3.6.0</version>
+
+ <configuration>
+ <!--Set behavior of plugin, which archives should be created see https://maven.apache.org/plugins/maven-assembly-plugin/descriptor-refs.html-->
+ <descriptorRefs>
+ <!--Create FAT jar-->
+ <descriptorRef>jar-with-dependencies</descriptorRef>
+ </descriptorRefs>
+ <archive>
+ <!--Automatically create and add file MANIFEST.MF into jar and set specified properties-->
+ <manifest>
+ <mainClass>cz.vsb.fei.App</mainClass>
+ </manifest>
+ </archive>
+ </configuration>
+
+ <executions>
+ <!-- Setup that goal single should be automatically executed during phase package-->
+ <execution>
+ <id>make-assembly</id>
+ <phase>package</phase>
+ <goals>
+ <goal>single</goal>
+ </goals>
+ </execution>
+ </executions>
+ </plugin>
+
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-dependency-plugin</artifactId>
+ <version>3.8.1</version>
+ <executions>
+ <!-- Setup that goal copy-dependencies should be automatically executed during phase package-->
+ <execution>
+ <id>copy-dependencies</id>
+ <phase>package</phase>
+ <goals>
+ <goal>copy-dependencies</goal>
+ </goals>
+ <configuration>
+ <!--Specify where should be dependencies (libraries) copied-->
+ <outputDirectory>${project.build.directory}/libs</outputDirectory>
+ </configuration>
+ </execution>
+ </executions>
+ </plugin>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-jar-plugin</artifactId>
+ <version>3.4.2</version>
+ <configuration>
+ <archive>
+ <!--Automatically create and add file MANIFEST.MF into jar and set specified additional properties-->
+ <manifestEntries>
+ <Name>cz/vsb/fei/App</Name>
+ <Implementation-Build-Date>${maven.build.timestamp}</Implementation-Build-Date>
+ <Implementation-Title>${project.groupId}.${project.artifactId}</Implementation-Title>
+ <Implementation-Vendor>VĹ B FEI Departmet of Computer Science</Implementation-Vendor>
+ <Implementation-Version>${project.version}</Implementation-Version>
+ </manifestEntries>
+ <!--Automatically create and add file MANIFEST.MF into jar and set specified properties-->
+ <manifest>
+ <addClasspath>true</addClasspath>
+ <classpathPrefix>libs/</classpathPrefix>
+ <mainClass>cz.vsb.fei.App</mainClass>
+ </manifest>
+ </archive>
+ </configuration>
+ </plugin>
+ <plugin>
+ <!--Plugin create customized version of JDK together with your application which can be
+ distributed to any computer with same platform where you build this Jlink-->
+ <artifactId>maven-jlink-plugin</artifactId>
+ <version>3.2.0</version>
+ <extensions>true</extensions>
+ <executions>
+ <!-- Setup that goal jlink should be automatically executed during phase package-->
+ <execution>
+ <id>create-jlink-image</id>
+ <phase>package</phase>
+ <goals>
+ <goal>jlink</goal>
+ </goals>
+ </execution>
+ </executions>
+ <configuration>
+ <!--Set classifier name to change suffix of generated file, otherwise module finish with error-->
+ <classifier>jlink</classifier>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+ <repositories>
+ <repository>
+ <id>vsb-education</id>
+ <url>https://artifactory.cs.vsb.cz/repository/education-releases/</url>
+ </repository>
+ <repository>
+ <id>sci-java-public</id>
+ <url>https://maven.scijava.org/content/groups/public/</url>
+ </repository>
+ </repositories>
+</project>
\ No newline at end of file
diff --git a/run.sh b/run.sh
new file mode 100755
index 0000000..d3d8dae
--- /dev/null
+++ b/run.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+java --module-path target/java2-lab01-v2-1.0-SNAPSHOT.jar:target/libs -m cz.vsb.fei/cz.vsb.fei.App "$@"
\ No newline at end of file
diff --git a/src/main/java/cz/vsb/fei/App.java b/src/main/java/cz/vsb/fei/App.java
new file mode 100644
index 0000000..d947779
--- /dev/null
+++ b/src/main/java/cz/vsb/fei/App.java
@@ -0,0 +1,104 @@
+package cz.vsb.fei;
+
+import cz.vsb.fei.java2.lab01text2asciiart.ConversionException;
+import cz.vsb.fei.java2.lab01text2asciiart.Text2AsciiArt;
+import lombok.extern.log4j.Log4j2;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Random;
+import java.util.Scanner;
+
+/**
+ * Class <b>App</b> - main class
+ *
+ * @author Java I
+ */
+@Log4j2
+public class App {
+
+ public static void main(String[] args) {
+ log.info("Launching Java application.");
+ log.info("All args: {}", () -> Arrays.toString(args));
+ List<String> argsList = Arrays.asList(args);
+ String text = null;
+ String fontName = null;
+ boolean cliFlag = false;
+ Text2AsciiArt asciiArt = new Text2AsciiArt();
+ if (argsList.contains("-help")) {
+ printHelp();
+ }
+ if (argsList.contains("-fonts")) {
+ System.out.println("Available font names:");
+ asciiArt.getAllfontNames().forEach(System.out::println);
+ }
+ fontName = getArgValue(argsList, "-font");
+ text = getArgValue(argsList, "-text");
+ if (text == null && argsList.contains("-cli")) {
+ cliFlag = true;
+ }
+ if (argsList.contains("-cli")) {
+ cliFlag = true;
+ }
+ if (argsList.contains("-demo")) {
+ for (String font : asciiArt.getAllfontNames()) {
+ System.out.println("Font name: " + font);
+ System.out.println("======================================================== Font Example ==================================================================");
+ try {
+ System.out.println(asciiArt.convert("Hello: ABCD - abcd _ 1234 +-*/", font));
+ } catch (ConversionException e) {
+ e.printStackTrace();
+ }
+ System.out.println("========================================================================================================================================");
+ }
+ }
+ if(argsList.isEmpty()) {
+ printHelp();
+ System.out.println("No parameter supplied! Using default text and random font.");
+ List<String> fontNames = asciiArt.getAllfontNames();
+ fontName = fontNames.get(new Random().nextInt(fontNames.size()));
+ System.out.println("Choosed font name: " + fontName);
+ text = "Hello user " + System.getProperty("user.name");
+ }
+ if (cliFlag) {
+ System.out.println("Type text to convert:");
+ try (Scanner scanner = new Scanner(System.in)) {
+ text = scanner.nextLine();
+ }
+ }
+ if(text == null || text.isEmpty() || text.isBlank()){
+ text = "Empty text supplied!";
+ }
+ try {
+ if (fontName != null) {
+ System.out.println(asciiArt.convert(text, fontName));
+ } else {
+ System.out.println(asciiArt.convert(text));
+ }
+ } catch (ConversionException e) {
+ e.printStackTrace();
+ }
+
+ }
+
+ private static String getArgValue(List<String> argsList, String argName) {
+ if (argsList.contains(argName)) {
+ int fontIndex = argsList.indexOf(argName) + 1;
+ if (fontIndex < argsList.size()) {
+ return argsList.get(fontIndex);
+ } else {
+ System.out.println("No font name supplied! Use default font.");
+ }
+ }
+ return null;
+ }
+
+ private static void printHelp() {
+ System.out.println("Use params: -text custom_text [-font font_name]");
+ System.out.println(" -cli [-font font_name]");
+ System.out.println(" -fonts");
+ System.out.println(" -help");
+ System.out.println(" -demo");
+ }
+
+}
\ No newline at end of file
diff --git a/src/main/java/module-info.java b/src/main/java/module-info.java
new file mode 100644
index 0000000..35ec52c
--- /dev/null
+++ b/src/main/java/module-info.java
@@ -0,0 +1,5 @@
+module cz.vsb.fei {
+ requires static lombok;
+ requires org.apache.logging.log4j;
+ requires cz.vsb.fei.java2.lab01text2asciiart;
+}
\ No newline at end of file
diff --git a/src/main/resources/log4j2.xml b/src/main/resources/log4j2.xml
new file mode 100644
index 0000000..acb3514
--- /dev/null
+++ b/src/main/resources/log4j2.xml
@@ -0,0 +1,13 @@
+<Configuration>
+ <Appenders>
+ <Console name="Console">
+ <PatternLayout
+ pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n" />
+ </Console>
+ </Appenders>
+ <Loggers>
+ <Root level="info">
+ <AppenderRef ref="Console"></AppenderRef>
+ </Root>
+ </Loggers>
+</Configuration>
diff --git a/src/test/java/cz/vsb/fei/AppTest.java b/src/test/java/cz/vsb/fei/AppTest.java
new file mode 100644
index 0000000..c03d346
--- /dev/null
+++ b/src/test/java/cz/vsb/fei/AppTest.java
@@ -0,0 +1,19 @@
+package cz.vsb.fei;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import org.junit.jupiter.api.Test;
+
+/**
+ * Unit test for simple App.
+ */
+class AppTest {
+
+ /**
+ * Rigorous Test :-)
+ */
+ @Test
+ void shouldAnswerWithTrue() {
+ assertTrue(true);
+ }
+}
diff --git a/src/test/java/jez04/structure/test/AllOfContinue.java b/src/test/java/jez04/structure/test/AllOfContinue.java
new file mode 100644
index 0000000..8eb250b
--- /dev/null
+++ b/src/test/java/jez04/structure/test/AllOfContinue.java
@@ -0,0 +1,39 @@
+package jez04.structure.test;
+
+import java.util.Arrays;
+import java.util.List;
+
+import org.hamcrest.BaseMatcher;
+import org.hamcrest.Description;
+import org.hamcrest.Matcher;
+
+public class AllOfContinue<T> extends BaseMatcher<T> {
+
+ private final List<Matcher<? super T>> matchers;
+
+ @SafeVarargs
+ public AllOfContinue(Matcher<? super T> ... matchers) {
+ this(Arrays.asList(matchers));
+ }
+
+ public AllOfContinue(List<Matcher<? super T>> matchers) {
+ this.matchers = matchers;
+ }
+
+ @Override
+ public boolean matches(Object o) {
+ for (Matcher<? super T> matcher : matchers) {
+ if (!matcher.matches(o)) {
+// matcher.describeMismatch(o, mismatch);
+ return false;
+ }
+ }
+ return true;
+ }
+
+ @Override
+ public void describeTo(Description description) {
+ description.appendList("(", " " + "and" + " ", ")", matchers);
+ }
+
+}
diff --git a/src/test/java/jez04/structure/test/ClassExist.java b/src/test/java/jez04/structure/test/ClassExist.java
new file mode 100644
index 0000000..7e1f9b7
--- /dev/null
+++ b/src/test/java/jez04/structure/test/ClassExist.java
@@ -0,0 +1,44 @@
+package jez04.structure.test;
+
+import org.hamcrest.Description;
+
+public class ClassExist extends StructureMatcher<String> {
+
+ private String className;
+ private boolean useRegExp;
+ private boolean caseSensitive;
+
+ public ClassExist(String className) {
+ this(className, true, false);
+ }
+
+ public ClassExist(String className, boolean caseSensitive, boolean useRegExp) {
+ this.className = className;
+ this.useRegExp = useRegExp;
+ this.caseSensitive = caseSensitive;
+ }
+
+ @Override
+ public boolean matches(Object actual) {
+ if (useRegExp) {
+ return structureHelper.getAllClasses().stream().anyMatch(
+ c -> caseSensitive ? c.matches(className) : c.toLowerCase().matches(className.toLowerCase()));
+ } else {
+ return structureHelper.getAllClasses().stream().anyMatch(
+ c -> caseSensitive ? c.endsWith(className) : c.toLowerCase().endsWith(className.toLowerCase()));
+ }
+
+ }
+
+ @Override
+ public void describeTo(Description description) {
+ description.appendText(String.format("class/interface with name '%s' comparsion params(%s %s) exists", className,
+ caseSensitive ? "" : "no case sensitive", useRegExp ? "using regexp" : ""));
+ }
+
+ @Override
+ public void describeMismatch(Object item, Description description) {
+ description.appendValueList("no class match from:\n ", "\n ", "", structureHelper.getAllClasses());
+ }
+
+}
diff --git a/src/test/java/jez04/structure/test/ClassStructureTest.java b/src/test/java/jez04/structure/test/ClassStructureTest.java
new file mode 100644
index 0000000..684bccf
--- /dev/null
+++ b/src/test/java/jez04/structure/test/ClassStructureTest.java
@@ -0,0 +1,110 @@
+package jez04.structure.test;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.PrintStream;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.net.URISyntaxException;
+
+import org.junit.jupiter.api.Test;
+
+class ClassStructureTest {
+
+ StructureHelper helper = StructureHelper.getInstance();
+
+ @Test
+ void outputStringTest() throws InvocationTargetException, IllegalAccessException {
+ helper.classExist("App", false);
+ Class<?> app = helper.getClass("App", false);
+ Method main = helper.getMethod(app, "main", void.class, String[].class);
+ PrintStream original = System.out;
+ ByteArrayOutputStream dataStream = new ByteArrayOutputStream();
+ System.setOut(new PrintStream(dataStream));
+ try {
+ main.invoke(null, new Object[][]{new String[]{"-text", "Test Text"}});
+ assertNotEquals(0, dataStream.toByteArray().length, "No data written to output consola");
+ assertTrue(new String(dataStream.toByteArray()).split("\n").length > 5, "less then 5 lines writen to output consola");
+ } finally {
+ System.setOut(original);
+ try {
+ System.out.write(dataStream.toByteArray());
+ dataStream.close();
+ } catch (IOException e) {
+ /* ignore it */}
+ }
+ }
+
+ @Test
+ void inputStringTest() throws InvocationTargetException, IllegalAccessException {
+ helper.classExist("App", false);
+ Class<?> app = helper.getClass("App", false);
+ Method main = helper.getMethod(app, "main", void.class, String[].class);
+ PrintStream original = System.out;
+ ByteArrayOutputStream dataStream = new ByteArrayOutputStream();
+ System.setOut(new PrintStream(dataStream));
+ System.setIn(new ByteArrayInputStream("----------\na\n\n\n\n\n".getBytes()));
+ try {
+ System.setIn(new ByteArrayInputStream("----------\n".getBytes()));
+ main.invoke(null, new Object[][]{new String[]{"-cli"}});
+ System.setIn(new ByteArrayInputStream("----------\na\n\n\n\n\n".getBytes()));
+ main.invoke(null, new Object[][]{new String[]{}});
+ assertNotEquals(0, dataStream.toByteArray().length, "No data written to output consola");
+ long count = new String(dataStream.toByteArray()).chars().filter(c -> c=='_').count();
+ assertTrue(count > 90, "String from consola (input stream) is not used");
+ } finally {
+ System.setOut(original);
+ try {
+ System.out.write(dataStream.toByteArray());
+ dataStream.close();
+ } catch (IOException e) {
+ /* ignore it */
+ }
+ }
+ }
+
+ @Test
+ void mavenAssemblyPluginTest() throws URISyntaxException, IOException {
+ String pom = helper.getProjectFile("pom.xml");
+ assertTrue(pom.contains("maven-assembly-plugin"), "No jlink used");
+ assertTrue(pom.contains("<manifest>"), "No jlink used");
+ }
+
+ @Test
+ void mavenDependencyPluginTest() throws URISyntaxException, IOException {
+ String pom = helper.getProjectFile("pom.xml");
+ assertTrue(pom.contains("maven-dependency-plugin"), "No jlink used");
+ assertTrue(pom.contains("copy-dependencies"), "No jlink used");
+ assertTrue(pom.contains("${project.build.directory}"), "No jlink used");
+ }
+ @Test
+ void mavenJarPluginTest() throws URISyntaxException, IOException {
+ String pom = helper.getProjectFile("pom.xml");
+ assertTrue(pom.contains("maven-jar-plugin"), "No jlink used");
+ assertTrue(pom.contains("manifestEntries"), "No jlink used");
+ assertTrue(pom.contains("addClasspath"), "No jlink used");
+ assertTrue(pom.contains("classpathPrefix"), "No jlink used");
+ assertFalse(pom.contains("--must be changed"), "Contains --must be changed");
+}
+
+ @Test
+ void mavenJlinkTest() throws URISyntaxException, IOException {
+ String pom = helper.getProjectFile("pom.xml");
+ assertTrue(pom.contains("maven-jlink-plugin"), "No jlink used");
+ assertTrue(pom.contains("create-jlink-image"), "No jlink used");
+ }
+
+ @Test
+ void mavenVsbLibTest() throws URISyntaxException, IOException {
+ String pom = helper.getProjectFile("pom.xml");
+ assertTrue(pom.contains("lab01-text2asciiart"), "No lab01-text2asciiart used");
+ assertTrue(pom.contains("repositories"), "No jlink used");
+ assertTrue(pom.contains("https://artifactory.cs.vsb.cz/repository"), "No jlink used");
+ }
+
+}
diff --git a/src/test/java/jez04/structure/test/ContainsInnerClasses.java b/src/test/java/jez04/structure/test/ContainsInnerClasses.java
new file mode 100644
index 0000000..5c79529
--- /dev/null
+++ b/src/test/java/jez04/structure/test/ContainsInnerClasses.java
@@ -0,0 +1,70 @@
+package jez04.structure.test;
+
+import java.io.IOException;
+import java.net.URISyntaxException;
+import java.util.List;
+import java.util.stream.Collectors;
+
+import org.hamcrest.Description;
+
+public class ContainsInnerClasses extends StructureMatcher<Class<?>> {
+
+ private String methodNameRegexp;
+ private boolean caseSensitive = true;
+ private boolean useRegExp = false;
+ private int count = 1;
+ private List<Class<?>> params;
+
+ public ContainsInnerClasses(String methodNameRegexp) {
+ this.methodNameRegexp = methodNameRegexp;
+ }
+
+ public ContainsInnerClasses caseSensitive(boolean caseSensitive) {
+ this.caseSensitive = caseSensitive;
+ return this;
+ }
+
+ public ContainsInnerClasses count(int count) {
+ this.count = count;
+ return this;
+ }
+
+ public ContainsInnerClasses useRegExp(boolean useRegExp) {
+ this.useRegExp = useRegExp;
+ return this;
+ }
+
+ @Override
+ public boolean matches(Object actual) {
+ if (actual instanceof Class c) {
+ long lamdaCount = structureHelper.countMethodRegexp(c, "lambda\\$.*");
+ long innerClassCount = structureHelper.countClassesRegexp(c.getCanonicalName()+"\\$.*");
+ long methodRefCount = 0;
+ try {
+ methodRefCount = structureHelper.countMethodReference(c);
+ } catch (URISyntaxException | IOException e) {
+ System.out.println("Cannot count method references");
+ e.printStackTrace();
+ }
+ return lamdaCount + innerClassCount+methodRefCount >= count;
+ }
+ return false;
+ }
+
+ @Override
+ public void describeTo(Description description) {
+ params.stream().map(Class::getName).collect(Collectors.joining(", "));
+ description.appendText(
+ String.format("Class should have inner classses or lambdas name (regexp) of type %s %s %s with params types %s",
+ methodNameRegexp, caseSensitive ? "" : "ignore case", ""));
+ }
+
+ @Override
+ public void describeMismatch(Object item, Description description) {
+ if (item instanceof Class c) {
+ description.appendValueList("no method match from:\n ", "\n ", "", c.getDeclaredMethods());
+ } else {
+ description.appendText("mismatched item is not class type");
+ }
+ }
+}
diff --git a/src/test/java/jez04/structure/test/HasMethod.java b/src/test/java/jez04/structure/test/HasMethod.java
new file mode 100644
index 0000000..142fec8
--- /dev/null
+++ b/src/test/java/jez04/structure/test/HasMethod.java
@@ -0,0 +1,95 @@
+package jez04.structure.test;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import org.hamcrest.Description;
+
+public class HasMethod extends StructureMatcher<Class<?>> {
+
+ private String methodNameRegexp;
+ private Class<?> returnType;
+ private boolean caseSensitive = true;
+ private boolean useRegExp = false;
+ private Boolean abstractTag = null;
+ private Boolean finalTag = null;
+ private int count = 1;
+ private List<Class<?>> params;
+
+ public HasMethod(String methodNameRegexp, Class<?> returnType, Class<?>... params) {
+ this.methodNameRegexp = methodNameRegexp;
+ this.returnType = returnType;
+ this.params = List.of(params);
+ }
+
+ public HasMethod caseSensitive(boolean caseSensitive) {
+ this.caseSensitive = caseSensitive;
+ return this;
+ }
+
+ public HasMethod abstractTag(Boolean abstractTag) {
+ this.abstractTag = abstractTag;
+ return this;
+ }
+
+ public HasMethod finalTag(Boolean finalTag) {
+ this.finalTag = finalTag;
+ return this;
+ }
+
+ public HasMethod count(int count) {
+ this.count = count;
+ return this;
+ }
+
+ public HasMethod useRegExp(boolean useRegExp) {
+ this.useRegExp = useRegExp;
+ return this;
+ }
+
+ @Override
+ public boolean matches(Object actual) {
+ if (actual instanceof Class c) {
+ List<Method> methods = Arrays.asList(c.getDeclaredMethods());
+ Stream<Method> streamOfMethods;
+ if (useRegExp) {
+ streamOfMethods = methods.stream().filter(m -> caseSensitive ? m.getName().matches(methodNameRegexp)
+ : m.getName().toLowerCase().matches(methodNameRegexp.toLowerCase()));
+
+ } else {
+ streamOfMethods = methods.stream().filter(m -> caseSensitive ? m.getName().endsWith(methodNameRegexp)
+ : m.getName().toLowerCase().endsWith(methodNameRegexp.toLowerCase()));
+ }
+ streamOfMethods = streamOfMethods
+ .filter(m -> returnType != null ? returnType.equals(m.getReturnType()) : true)
+ .filter(m -> finalTag != null ? Modifier.isAbstract(m.getModifiers()) == abstractTag.booleanValue()
+ : true)
+ .filter(m -> abstractTag != null ? Modifier.isFinal(m.getModifiers()) == finalTag.booleanValue()
+ : true);
+ long co = streamOfMethods.count();
+ return co >= count;
+ }
+ return false;
+ }
+
+ @Override
+ public void describeTo(Description description) {
+ params.stream().map(Class::getName).collect(Collectors.joining(", "));
+ description.appendText(
+ String.format("Class should have method name (regexp) of type %s %s %s with params types %s",
+ returnType, methodNameRegexp, caseSensitive ? "" : "ignore case", ""));
+ }
+
+ @Override
+ public void describeMismatch(Object item, Description description) {
+ if (item instanceof Class c) {
+ description.appendValueList("no method match from:\n ", "\n ", "", c.getDeclaredMethods());
+ } else {
+ description.appendText("mismatched item is not class type");
+ }
+ }
+}
diff --git a/src/test/java/jez04/structure/test/HasProperty.java b/src/test/java/jez04/structure/test/HasProperty.java
new file mode 100644
index 0000000..0e7098d
--- /dev/null
+++ b/src/test/java/jez04/structure/test/HasProperty.java
@@ -0,0 +1,91 @@
+package jez04.structure.test;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Type;
+import java.util.Arrays;
+import java.util.List;
+import java.util.function.Predicate;
+import java.util.stream.Stream;
+
+import org.hamcrest.Description;
+
+public class HasProperty extends StructureMatcher<Class<?>> {
+
+ private String propertyNameRegexp;
+ private Class<?> type;
+ private Predicate<Type> genericTypeFilter;
+ private Predicate<Class<?>> typeFilter;
+ private Boolean array = false;
+ private boolean caseSensitive;
+ private Class<?> annotation = null;
+ private int count = 1;
+
+ public HasProperty(String propertyNameRegexp, Class<?> type, Boolean array) {
+ this(propertyNameRegexp, type, array, true);
+ }
+
+ public HasProperty(String propertyNameRegexp, Class<?> type, Boolean array, boolean caseSensitive) {
+ this.propertyNameRegexp = propertyNameRegexp;
+ this.type = type;
+ this.array = array;
+ this.caseSensitive = caseSensitive;
+ }
+
+ public HasProperty annotation(Class<?> annotation) {
+ this.annotation = annotation;
+ return this;
+ }
+
+ public HasProperty typeFilter(Predicate<Class<?>> typeFilter) {
+ this.typeFilter = typeFilter;
+ return this;
+ }
+
+ public HasProperty genericTypeFilter(Predicate<Type> genericTypeFilter) {
+ this.genericTypeFilter = genericTypeFilter;
+ return this;
+ }
+
+ public HasProperty count(int count) {
+ this.count = count;
+ return this;
+ }
+
+ @Override
+ public boolean matches(Object actual) {
+ if (actual instanceof Class c) {
+ Stream<?> streamOfResults;
+ List<Field> fields = Arrays.asList(c.getDeclaredFields());
+ Stream<Field> streamOfFields = fields.stream()
+ .filter(f -> caseSensitive ? f.getName().matches(propertyNameRegexp)
+ : f.getName().toLowerCase().matches(propertyNameRegexp.toLowerCase()))
+ .filter(f -> type != null ? f.getType().equals(type) : true)
+ .filter(f -> array != null ? f.getType().isAnnotation() == array.booleanValue() : true)
+ .filter(f -> genericTypeFilter != null ? genericTypeFilter.test(f.getGenericType()) : true)
+ .filter(f -> typeFilter != null ? typeFilter.test(f.getType()) : true);
+ streamOfResults = streamOfFields;
+ if (annotation != null) {
+ streamOfResults = streamOfFields.flatMap(f -> Arrays.asList(f.getAnnotations()).stream())
+ .map(a -> a.annotationType()).filter(a -> a.equals(annotation));
+ }
+ long actualCount = streamOfResults.count();
+ return this.count <= actualCount;
+ }
+ return false;
+ }
+
+ @Override
+ public void describeTo(Description description) {
+ description.appendText(String.format("Class should have field of type %s%s with name match regexp '%s'%s", type,
+ array != null && array ? "[]" : "", propertyNameRegexp, caseSensitive ? "" : "ignore case"));
+ }
+
+ @Override
+ public void describeMismatch(Object item, Description description) {
+ if (item instanceof Class c) {
+ description.appendValueList("none of", ", ", "match", c.getDeclaredFields());
+ } else {
+ description.appendText("mismatched item is not class type");
+ }
+ }
+}
diff --git a/src/test/java/jez04/structure/test/IsDescendatOf.java b/src/test/java/jez04/structure/test/IsDescendatOf.java
new file mode 100644
index 0000000..a202faa
--- /dev/null
+++ b/src/test/java/jez04/structure/test/IsDescendatOf.java
@@ -0,0 +1,24 @@
+package jez04.structure.test;
+
+import org.hamcrest.Description;
+
+public class IsDescendatOf extends StructureMatcher<Class<?>> {
+
+ private String className;
+ public IsDescendatOf(String className) {
+ this.className = className;
+ }
+ @Override
+ public boolean matches(Object actual) {
+ if(actual instanceof Class c) {
+ return structureHelper.getClass(className).isAssignableFrom(c);
+ }
+ return false;
+ }
+
+ @Override
+ public void describeTo(Description description) {
+ description.appendText(String.format("cass shoud be descendant of %s", className));
+ }
+
+}
diff --git a/src/test/java/jez04/structure/test/IsInterface.java b/src/test/java/jez04/structure/test/IsInterface.java
new file mode 100644
index 0000000..2abdee2
--- /dev/null
+++ b/src/test/java/jez04/structure/test/IsInterface.java
@@ -0,0 +1,23 @@
+package jez04.structure.test;
+
+import org.hamcrest.Description;
+
+public class IsInterface extends StructureMatcher<Class<?>> {
+
+ public IsInterface() {
+ }
+
+ @Override
+ public boolean matches(Object actual) {
+ if (actual instanceof Class c) {
+ return c.isInterface();
+ }
+ return false;
+ }
+
+ @Override
+ public void describeTo(Description description) {
+ description.appendText(String.format("value should be interface"));
+ }
+
+}
diff --git a/src/test/java/jez04/structure/test/ProjectContains.java b/src/test/java/jez04/structure/test/ProjectContains.java
new file mode 100644
index 0000000..79df784
--- /dev/null
+++ b/src/test/java/jez04/structure/test/ProjectContains.java
@@ -0,0 +1,105 @@
+package jez04.structure.test;
+
+import java.io.IOException;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.nio.file.FileVisitResult;
+import java.nio.file.FileVisitor;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.attribute.BasicFileAttributes;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.regex.Pattern;
+
+import org.hamcrest.Description;
+
+public class ProjectContains extends StructureMatcher<String> {
+ private String regexp;
+ private boolean caseInsensitive;
+ private boolean fileFound;
+ private int count = 1;
+ private List<Path> foundFiles;
+
+ public ProjectContains(String regexp, boolean caseInsensitive) {
+ this.regexp = regexp;
+ this.caseInsensitive = caseInsensitive;
+ }
+
+ public ProjectContains count(int count) {
+ this.count = count;
+ return this;
+ }
+
+ @Override
+ public boolean matches(Object actual) {
+ fileFound = true;
+ foundFiles = new LinkedList<>();
+ Pattern p;
+ if (caseInsensitive) {
+ p = Pattern.compile(regexp, Pattern.CASE_INSENSITIVE);
+ } else {
+ p = Pattern.compile(regexp);
+ }
+ try {
+ URL myClassUrl = StructureHelper.class.getResource(this.getClass().getSimpleName() + ".class");
+ Path classRoot = Paths.get(myClassUrl.toURI());
+ while (!"test-classes".equals(classRoot.getFileName().toString())
+ && !"classes".equals(classRoot.getFileName().toString())) {
+ classRoot = classRoot.getParent();
+ }
+ Path projectRoot = classRoot.getParent().getParent();
+ Files.walkFileTree(projectRoot, new FileVisitor<Path>() {
+
+ @Override
+ public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
+ return FileVisitResult.CONTINUE;
+ }
+
+ @Override
+ public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
+ if (p.matcher(file.getFileName().toString()).matches()) {
+ foundFiles.add(file);
+ }
+ return FileVisitResult.CONTINUE;
+ }
+
+ @Override
+ public FileVisitResult visitFileFailed(Path file, IOException exc) throws IOException {
+ return FileVisitResult.CONTINUE;
+ }
+
+ @Override
+ public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
+ return FileVisitResult.CONTINUE;
+ }
+ });
+ return foundFiles.size() >= count;
+ } catch (URISyntaxException | IOException e) {
+ fileFound = false;
+ e.printStackTrace();
+ return false;
+ }
+ }
+
+ @Override
+ public void describeTo(Description description) {
+ description.appendText(String.format("Source code of class shoud contains regexp '%s'%s", regexp,
+ caseInsensitive ? " in case insensitive mode" : ""));
+ }
+
+ @Override
+ public void describeMismatch(Object item, Description description) {
+ if (fileFound) {
+ description.appendText(String.format("Project do not contains %d file match regexp: %s", count, regexp));
+ } else {
+ description.appendText(String.format("source code of class %s was not found"));
+ }
+ }
+
+ public List<Path> getFoundFiles() {
+ return foundFiles;
+ }
+
+}
diff --git a/src/test/java/jez04/structure/test/ResourceContains.java b/src/test/java/jez04/structure/test/ResourceContains.java
new file mode 100644
index 0000000..e7d9277
--- /dev/null
+++ b/src/test/java/jez04/structure/test/ResourceContains.java
@@ -0,0 +1,102 @@
+package jez04.structure.test;
+
+import java.io.IOException;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.nio.file.FileVisitResult;
+import java.nio.file.FileVisitor;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.attribute.BasicFileAttributes;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.regex.Pattern;
+
+import org.hamcrest.Description;
+
+public class ResourceContains extends StructureMatcher<String> {
+ private String regexp;
+ private boolean caseInsensitive;
+ private boolean srcFound;
+ private int count = 1;
+
+ public ResourceContains(String regexp, boolean caseInsensitive) {
+ this.regexp = regexp;
+ this.caseInsensitive = caseInsensitive;
+ }
+
+ public ResourceContains count(int count) {
+ this.count = count;
+ return this;
+ }
+
+ @Override
+ public boolean matches(Object actual) {
+ srcFound = true;
+ List<Path> foundResources = new LinkedList<>();
+ Pattern p;
+ if (caseInsensitive) {
+ p = Pattern.compile(regexp, Pattern.CASE_INSENSITIVE);
+ } else {
+ p = Pattern.compile(regexp);
+ }
+ try {
+ URL myClassUrl = StructureHelper.class.getResource(this.getClass().getSimpleName() + ".class");
+ Path classRoot = Paths.get(myClassUrl.toURI());
+ while (!"test-classes".equals(classRoot.getFileName().toString())
+ && !"classes".equals(classRoot.getFileName().toString())) {
+ classRoot = classRoot.getParent();
+ }
+ Path resourcesRoot = classRoot.getParent().getParent().resolve(Paths.get("src", "main", "resources"));
+ System.out.println("resources root: " + resourcesRoot);
+ Files.walkFileTree(resourcesRoot, new FileVisitor<Path>() {
+
+ @Override
+ public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
+ return FileVisitResult.CONTINUE;
+ }
+
+ @Override
+ public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
+ if (p.matcher(file.getFileName().toString()).matches()) {
+ foundResources.add(file);
+ }
+ return FileVisitResult.CONTINUE;
+ }
+
+ @Override
+ public FileVisitResult visitFileFailed(Path file, IOException exc) throws IOException {
+ return FileVisitResult.CONTINUE;
+ }
+
+ @Override
+ public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
+ return FileVisitResult.CONTINUE;
+ }
+ });
+ return foundResources.size() >= count;
+ } catch (URISyntaxException | IOException e) {
+ srcFound = false;
+ e.printStackTrace();
+ return false;
+ }
+ }
+
+ @Override
+ public void describeTo(Description description) {
+ description.appendText(String.format("Source code of class shoud contains regexp '%s'%s", regexp,
+ caseInsensitive ? " in case insensitive mode" : ""));
+ }
+
+ @Override
+ public void describeMismatch(Object item, Description description) {
+ if (srcFound) {
+ description
+ .appendText(String.format("source code of class %s do not contains substring that match reg exp"));
+ } else {
+ description.appendText(String.format("source code of class %s was not found"));
+ }
+ }
+
+}
diff --git a/src/test/java/jez04/structure/test/SrcContains.java b/src/test/java/jez04/structure/test/SrcContains.java
new file mode 100644
index 0000000..4ed7d6c
--- /dev/null
+++ b/src/test/java/jez04/structure/test/SrcContains.java
@@ -0,0 +1,54 @@
+package jez04.structure.test;
+
+import java.io.IOException;
+import java.net.URISyntaxException;
+import java.util.regex.Pattern;
+
+import org.hamcrest.Description;
+
+public class SrcContains extends StructureMatcher<Class<?>> {
+ private String regexp;
+ private boolean caseInsensitive;
+ private boolean srcFound;
+
+ public SrcContains(String regexp, boolean caseInsensitive) {
+ this.regexp = regexp;
+ this.caseInsensitive = caseInsensitive;
+ }
+
+ @Override
+ public boolean matches(Object actual) {
+ srcFound = true;
+ if (actual instanceof Class c) {
+ Pattern p = Pattern.compile(regexp);
+ if (caseInsensitive) {
+ p = Pattern.compile(regexp, Pattern.CASE_INSENSITIVE);
+ }
+ try {
+ return p.matcher(structureHelper.getSourceCode(c)).find();
+ } catch (URISyntaxException | IOException e) {
+ srcFound = false;
+ e.printStackTrace();
+ return false;
+ }
+ }
+ return false;
+ }
+
+ @Override
+ public void describeTo(Description description) {
+ description.appendText(String.format("Source code of class shoud contains regexp '%s'%s", regexp,
+ caseInsensitive ? " in case insensitive mode" : ""));
+ }
+
+ @Override
+ public void describeMismatch(Object item, Description description) {
+ if (srcFound) {
+ description
+ .appendText(String.format("source code of class %s do not contains substring that match reg exp", item));
+ } else {
+ description.appendText(String.format("source code of class %s was not found"));
+ }
+ }
+
+}
diff --git a/src/test/java/jez04/structure/test/StructureHelper.java b/src/test/java/jez04/structure/test/StructureHelper.java
new file mode 100644
index 0000000..00af2e0
--- /dev/null
+++ b/src/test/java/jez04/structure/test/StructureHelper.java
@@ -0,0 +1,599 @@
+package jez04.structure.test;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.fail;
+
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.PrintStream;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.lang.reflect.Parameter;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.nio.file.FileVisitResult;
+import java.nio.file.FileVisitor;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.attribute.BasicFileAttributes;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Set;
+import java.util.TreeSet;
+import java.util.function.Predicate;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import org.hamcrest.BaseMatcher;
+import org.hamcrest.Description;
+import org.junit.jupiter.api.Assertions;
+import org.reflections.Configuration;
+import org.reflections.Reflections;
+import org.reflections.scanners.Scanners;
+import org.reflections.util.ConfigurationBuilder;
+
+class StructureHelper {
+
+ private static StructureHelper singeltonInstance;
+
+ public static StructureHelper getInstance() {
+ if (singeltonInstance == null) {
+ singeltonInstance = new StructureHelper();
+ }
+ return singeltonInstance;
+ }
+
+ Set<String> allClasses = getNameOfAllClasses();
+
+ private StructureHelper() {
+ /* hide public one */
+ }
+
+ public Set<String> getAllClasses() {
+ return allClasses;
+ }
+
+ public void isInterface(Class<?> c) {
+ assertTrue(c.isInterface(), c.getName() + " have to be interface.");
+ }
+
+ public void classExist(String name) {
+ classExist(name, true);
+ }
+
+ public void classExist(String name, boolean caseSensitive) {
+ assertTrue(
+ allClasses.stream()
+ .anyMatch(c -> caseSensitive ? c.endsWith(name) : c.toLowerCase().endsWith(name.toLowerCase())),
+ "Class/Interface " + name + " not found");
+ }
+
+ public void classExistRegexp(String name) {
+ classExistRegexp(name, true);
+ }
+
+ public void classExistRegexp(String name, boolean caseSensitive) {
+ assertTrue(
+ allClasses.stream()
+ .anyMatch(c -> caseSensitive ? c.matches(name) : c.toLowerCase().matches(name.toLowerCase())),
+ "Class/Interface " + name + " not found");
+ }
+
+ public Class<?> getClassDirectly(String name) {
+ return loadClass(name, name);
+ }
+
+ public Class<?> getClassRegexp(String name) {
+ return getClassRegexp(name, true);
+ }
+
+ public Class<?> getClassRegexp(String name, boolean caseSensitive) {
+ String className = allClasses.stream()
+ .filter(c -> caseSensitive ? c.matches(name) : c.toLowerCase().matches(name.toLowerCase())).findAny()
+ .orElse(null);
+ if (className == null) {
+ Assertions.fail("Class " + name + " not found.");
+ }
+ return loadClass(name, className);
+ }
+
+ public Class<?> getClass(String name) {
+ return getClass(name, true);
+ }
+
+ public Class<?> getClass(String name, boolean caseSensitive) {
+ String className = allClasses.stream()
+ .filter(c -> caseSensitive ? c.endsWith(name) : c.toLowerCase().endsWith(name.toLowerCase())).findAny()
+ .orElse(null);
+ if (className == null) {
+ Assertions.fail("Class " + name + " not found.");
+ }
+ return loadClass(name, className);
+ }
+
+ private Class<?> loadClass(String name, String className) {
+ try {
+ return Class.forName(className);
+ } catch (ClassNotFoundException e) {
+ final ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ try (PrintStream ps = new PrintStream(baos, true)) {
+ e.printStackTrace(ps);
+ } catch (Exception e2) {
+ Assertions.fail(e2.getMessage());
+ }
+ String stackTrace = baos.toString();
+ Assertions.fail("Class " + name + " not found.\n" + stackTrace);
+ return null;
+ }
+ }
+
+ public org.hamcrest.Matcher<Class<?>> hasProperty(String propertyNameRegexp, Class<?> type, boolean array) {
+ return new HasProperty(propertyNameRegexp, type, array);
+ }
+
+ public void hasProperty(Class<?> classDef, String propertyNameRegexp, Class<?> type, boolean array) {
+ hasProperty(classDef, propertyNameRegexp, type, array, true);
+ }
+
+ public void hasProperty(Class<?> classDef, String propertyNameRegexp, Class<?> type, boolean array,
+ boolean caseSensitive) {
+ assertTrue(hasPropertyB(classDef, propertyNameRegexp, type, array, caseSensitive),
+ "No field " + propertyNameRegexp + " of type " + type.getName() + " (is array " + array + ") in class "
+ + classDef.getName());
+ }
+
+ public boolean hasPropertyB(Class<?> classDef, String propertyNameRegexp, Class<?> type, boolean array,
+ boolean caseSensitive) {
+ List<Field> fields = Arrays.asList(classDef.getDeclaredFields());
+ return fields.stream().anyMatch(f -> {
+ if (caseSensitive ? f.getName().matches(propertyNameRegexp)
+ : f.getName().toLowerCase().matches(propertyNameRegexp.toLowerCase())) {
+ if (array) {
+ return f.getType().isArray() && f.getType().getComponentType().equals(type);
+ } else {
+ return f.getType().equals(type);
+ }
+ }
+ return false;
+ });
+ }
+
+ public void hasPropertyWithAnnotation(Class<?> classDef, String propertyNameRegexp, Class<?> annotation) {
+ hasPropertyWithAnnotation(classDef, propertyNameRegexp, annotation, true);
+ }
+
+ public void hasPropertyWithAnnotation(Class<?> classDef, String propertyNameRegexp, Class<?> annotation,
+ boolean caseSensitive) {
+ List<Field> fields = Arrays.asList(classDef.getDeclaredFields());
+ assertTrue(
+ fields.stream()
+ .filter(f -> caseSensitive ? f.getName().matches(propertyNameRegexp)
+ : f.getName().toLowerCase().matches(propertyNameRegexp.toLowerCase()))
+ .flatMap(f -> Arrays.asList(f.getAnnotations()).stream()).map(a -> a.annotationType())
+ .anyMatch(a -> a.equals(annotation)),
+ "No field " + propertyNameRegexp + " with annotation " + annotation.getName() + " in class "
+ + classDef.getName());
+ }
+
+ public void hasMethod(Class<?> interfaceDef, String methodName, Class<?> returnType) {
+ hasMethod(interfaceDef, methodName, returnType, true);
+ }
+
+ public void hasMethod(Class<?> interfaceDef, String methodName, Class<?> returnType, boolean caseSensitive) {
+ List<Method> methods = Arrays.asList(interfaceDef.getDeclaredMethods());
+ assertTrue(methods.stream().anyMatch(m -> m.getName().contains(methodName)), "No method " + methodName);
+ assertTrue(
+ methods.stream()
+ .filter(m -> caseSensitive ? m.getName().matches(methodName)
+ : m.getName().toLowerCase().matches(methodName.toLowerCase()))
+ .anyMatch(m -> m.getReturnType().equals(returnType)),
+ "Method " + methodName + " not return " + returnType.getName());
+ }
+
+ public void hasMethod(Class<?> interfaceDef, String methodName, Class<?> returnType, Class<?>... params) {
+ hasMethod(interfaceDef, methodName, true, returnType, params);
+ }
+
+ public void hasMethod(Class<?> interfaceDef, String methodName, boolean caseSensitive, Class<?> returnType,
+ Class<?>... params) {
+ List<Method> methods = Arrays.asList(interfaceDef.getDeclaredMethods());
+ assertTrue(
+ methods.stream()
+ .anyMatch(m -> caseSensitive ? m.getName().matches(methodName)
+ : m.getName().toLowerCase().matches(methodName.toLowerCase())),
+ "No method " + methodName);
+ assertTrue(
+ methods.stream()
+ .filter(m -> caseSensitive ? m.getName().matches(methodName)
+ : m.getName().toLowerCase().matches(methodName.toLowerCase()))
+ .filter(m -> m.getReturnType().equals(returnType))
+ .anyMatch(m -> Arrays.asList(m.getParameterTypes()).containsAll(Arrays.asList(params))),
+ "Method " + methodName + " has no all parrams:"
+ + Arrays.asList(params).stream().map(Class::getName).collect(Collectors.joining(", ")));
+ }
+
+ public Method getMethod(Class<?> interfaceDef, String methodName, Class<?> returnType, Class<?>... params) {
+ return getMethod(interfaceDef, methodName, true, returnType, params);
+ }
+
+ public Method getMethod(Class<?> interfaceDef, String methodName, boolean caseSensitive, Class<?> returnType,
+ Class<?>... params) {
+ List<Method> methods = Arrays.asList(interfaceDef.getDeclaredMethods());
+ List<Method> foundMethods = methods.stream()
+ .filter(m -> caseSensitive ? m.getName().matches(methodName)
+ : m.getName().toLowerCase().matches(methodName.toLowerCase()))
+ .filter(m -> m.getReturnType().equals(returnType))
+ .filter(m -> Arrays.asList(m.getParameterTypes()).containsAll(Arrays.asList(params))).toList();
+ if (foundMethods.isEmpty()) {
+ fail("No method " + methodName + " found");
+ }
+ if (foundMethods.size() > 1) {
+ fail("More then one method " + methodName + " found");
+ }
+ return foundMethods.get(0);
+ }
+
+ public long countMethodRegexp(Class<?> interfaceDef, String methodNameRegexp) {
+ return countMethodRegexp(interfaceDef, methodNameRegexp, true);
+ }
+
+ public long countMethodRegexp(Class<?> interfaceDef, String methodNameRegexp, boolean caseSensitive) {
+ List<Method> methods = Arrays.asList(interfaceDef.getDeclaredMethods());
+ return methods.stream().filter(m -> caseSensitive ? m.getName().matches(methodNameRegexp)
+ : m.getName().toLowerCase().matches(methodNameRegexp.toLowerCase())).count();
+ }
+
+ public long countMethodReference(Class<?> interfaceDef) throws URISyntaxException, IOException {
+ Pattern p = Pattern.compile("::");
+ Matcher m = p.matcher(getSourceCode(interfaceDef));
+ return m.results().count();
+ }
+
+ public long countMethodReferenceOn(Class<?> interfaceDef, String to) {
+ try {
+ Pattern p = Pattern.compile(to + "::");
+ Matcher m = p.matcher(getSourceCode(interfaceDef));
+ return m.results().count();
+ } catch (URISyntaxException | IOException e) {
+ e.printStackTrace();
+ return 0;
+ }
+ }
+
+ public long countClassesRegexp(String classNameRegexp) {
+ return countClassesRegexp(classNameRegexp, true);
+ }
+
+ public long countClassesRegexp(String classNameRegexp, boolean caseSensitive) {
+ return getNameOfAllClasses().stream().filter(className -> caseSensitive ? className.matches(classNameRegexp)
+ : className.toLowerCase().matches(classNameRegexp.toLowerCase())).count();
+ }
+
+ public void hasConstructor(Class<?> classDef, Class<?>... params) {
+ getConstructor(classDef, params);
+ }
+
+ public Constructor<?> getConstructor(Class<?> classDef, Class<?>... params) {
+ List<Constructor<?>> constructors = Arrays.asList(classDef.getConstructors());
+ List<Constructor<?>> foundConstructors = constructors.stream()
+ .filter(m -> m.getParameterCount() == params.length)
+ .filter(m -> Arrays.asList(m.getParameterTypes()).containsAll(Arrays.asList(params))).toList();
+ if (foundConstructors.isEmpty()) {
+ fail("No constructor found with parameters: "
+ + Arrays.asList(params).stream().map(Class::getName).collect(Collectors.joining(", ")));
+ }
+ if (foundConstructors.size() > 1) {
+ fail("More then one constructor found with parameters: "
+ + Arrays.asList(params).stream().map(Class::getName).collect(Collectors.joining(", ")));
+ }
+ return foundConstructors.get(0);
+ }
+
+ public void hasMethodRegexp(Class<?> interfaceDef, String methodNameRegexp, Class<?> returnType,
+ Class<?>... params) {
+ hasMethodRegexp(interfaceDef, methodNameRegexp, true, returnType, params);
+ }
+
+ public void hasMethodRegexp(Class<?> interfaceDef, String methodNameRegexp, boolean caseSensitive,
+ Class<?> returnType, Class<?>... params) {
+ List<Method> methods = Arrays.asList(interfaceDef.getDeclaredMethods());
+ assertTrue(
+ methods.stream()
+ .anyMatch(m -> caseSensitive ? m.getName().matches(methodNameRegexp)
+ : m.getName().toLowerCase().matches(methodNameRegexp.toLowerCase())),
+ "No method " + methodNameRegexp);
+ assertTrue(
+ methods.stream()
+ .filter(m -> caseSensitive ? m.getName().matches(methodNameRegexp)
+ : m.getName().toLowerCase().matches(methodNameRegexp.toLowerCase()))
+ .filter(m -> m.getReturnType().equals(returnType))
+ .anyMatch(m -> Arrays.asList(m.getParameterTypes()).containsAll(Arrays.asList(params))),
+ "Method " + methodNameRegexp + " has no all parrams:"
+ + Arrays.asList(params).stream().map(Class::getName).collect(Collectors.joining(", ")));
+ }
+
+ public boolean hasMethodRegexpTest(Class<?> interfaceDef, String methodNameRegexp, boolean caseSensitive,
+ Class<?> returnType, Class<?>... params) {
+ return hasMethodRegexpTest(interfaceDef, methodNameRegexp, caseSensitive, returnType, List.of(params));
+ }
+
+ public boolean hasMethodRegexpTest(Class<?> interfaceDef, String methodNameRegexp, boolean caseSensitive,
+ Class<?> returnType, List<Class<?>> params) {
+ List<Method> methods = Arrays.asList(interfaceDef.getDeclaredMethods());
+ if (!methods.stream().anyMatch(m -> caseSensitive ? m.getName().matches(methodNameRegexp)
+ : m.getName().toLowerCase().matches(methodNameRegexp.toLowerCase()))) {
+ return false;
+ }
+ return methods.stream()
+ .filter(m -> caseSensitive ? m.getName().matches(methodNameRegexp)
+ : m.getName().toLowerCase().matches(methodNameRegexp.toLowerCase()))
+ .filter(m -> m.getReturnType().equals(returnType))
+ .anyMatch(m -> Arrays.asList(m.getParameterTypes()).containsAll(params));
+ }
+
+ public long countMethodRegexp(Class<?> interfaceDef, String methodNameRegexp, Class<?> returnType,
+ Class<?>... params) {
+ return countMethodRegexp(interfaceDef, methodNameRegexp, true, returnType, params);
+ }
+
+ public long countMethodRegexp(Class<?> interfaceDef, String methodNameRegexp, boolean caseSensitive,
+ Class<?> returnType, Class<?>... params) {
+ List<Method> methods = Arrays.asList(interfaceDef.getDeclaredMethods());
+ assertTrue(
+ methods.stream()
+ .anyMatch(m -> caseSensitive ? m.getName().matches(methodNameRegexp)
+ : m.getName().toLowerCase().matches(methodNameRegexp.toLowerCase())),
+ "No method " + methodNameRegexp);
+ return methods.stream()
+ .filter(m -> caseSensitive ? m.getName().matches(methodNameRegexp)
+ : m.getName().toLowerCase().matches(methodNameRegexp.toLowerCase()))
+ .filter(m -> m.getReturnType().equals(returnType))
+ .filter(m -> Arrays.asList(m.getParameterTypes()).containsAll(Arrays.asList(params))).count();
+ }
+
+ public boolean hasMethodTest(Class<?> interfaceDef, boolean finalTag, boolean abstractTag, String methodName,
+ boolean caseSensitive, Class<?> returnType, Class<?>... params) {
+ return hasMethodTest(interfaceDef, finalTag, abstractTag, methodName, caseSensitive, returnType, List.of(params));
+ }
+ public boolean hasMethodTest(Class<?> interfaceDef, boolean finalTag, boolean abstractTag, String methodName,
+ boolean caseSensitive, Class<?> returnType, List<Class<?>> params) {
+ List<Method> methods = Arrays.asList(interfaceDef.getDeclaredMethods());
+ if (!methods.stream().anyMatch(m -> caseSensitive ? m.getName().matches(methodName)
+ : m.getName().toLowerCase().matches(methodName.toLowerCase()))) {
+ return false;
+ }
+ return methods.stream()
+ .filter(m -> caseSensitive ? m.getName().matches(methodName)
+ : m.getName().toLowerCase().matches(methodName.toLowerCase()))
+ .filter(m -> m.getReturnType().equals(returnType)
+ && (Modifier.isAbstract(m.getModifiers()) == abstractTag)
+ && (Modifier.isFinal(m.getModifiers()) == finalTag))
+ .anyMatch(m -> Arrays.asList(m.getParameterTypes()).containsAll(params));
+ }
+
+ public void hasMethod(Class<?> interfaceDef, boolean finalTag, boolean abstractTag, String methodName,
+ Class<?> returnType, Class<?>... params) {
+ hasMethod(interfaceDef, finalTag, abstractTag, methodName, true, returnType, params);
+ }
+
+ public void hasMethod(Class<?> interfaceDef, boolean finalTag, boolean abstractTag, String methodName,
+ boolean caseSensitive, Class<?> returnType, Class<?>... params) {
+ List<Method> methods = Arrays.asList(interfaceDef.getDeclaredMethods());
+ assertTrue(
+ methods.stream()
+ .anyMatch(m -> caseSensitive ? m.getName().matches(methodName)
+ : m.getName().toLowerCase().matches(methodName.toLowerCase())),
+ "No method " + methodName);
+ assertTrue(
+ methods.stream()
+ .filter(m -> caseSensitive ? m.getName().matches(methodName)
+ : m.getName().toLowerCase().matches(methodName.toLowerCase()))
+ .filter(m -> m.getReturnType().equals(returnType)
+ && (Modifier.isAbstract(m.getModifiers()) == abstractTag)
+ && (Modifier.isFinal(m.getModifiers()) == finalTag))
+ .anyMatch(m -> Arrays.asList(m.getParameterTypes()).containsAll(Arrays.asList(params))),
+ "Method " + methodName + " has no all params:"
+ + Arrays.asList(params).stream().map(Class::getName).collect(Collectors.joining(", ")));
+ }
+
+ public boolean isDescendatOf(Class<?> clazz, String interfaceName) {
+ return getClass(interfaceName).isAssignableFrom(clazz);
+ }
+
+ public void hasImplements(Class<?> clazz, String... interfaceNames) {
+ List<Class<?>> interfaces = new ArrayList<>();
+ Arrays.asList(interfaceNames).stream().map(name -> getClass(name)).forEach(c -> interfaces.add(c));
+ assertTrue(Arrays.asList(clazz.getInterfaces()).containsAll(interfaces), "Class not implements all interfaces:"
+ + interfaces.stream().map(Class::getName).collect(Collectors.joining(", ")));
+ }
+
+ public void hasExtends(Class<?> clazz, String parentName) {
+ Class<?> parent = getClass(parentName);
+ assertTrue(clazz.getSuperclass().equals(parent),
+ "Class " + clazz.getName() + " not extends class " + parentName);
+ }
+
+ public void hasExtends(Class<?> clazz, Class<?> parent) {
+ assertTrue(clazz.getSuperclass().equals(parent),
+ "Class " + clazz.getName() + " not extends class " + parent.getCanonicalName());
+ }
+
+ public void hasMethod(Class<?> interfaceDef, String methodName) {
+ hasMethod(interfaceDef, methodName, true);
+ }
+
+ public void hasMethod(Class<?> interfaceDef, String methodName, boolean caseSensitive) {
+ List<Method> methods = Arrays.asList(interfaceDef.getMethods());
+ assertTrue(
+ methods.stream()
+ .anyMatch(m -> caseSensitive ? m.getName().matches(methodName)
+ : m.getName().toLowerCase().matches(methodName.toLowerCase())),
+ "No method " + methodName);
+ }
+
+ public String getSourceCode(Class<?> clazz) throws URISyntaxException, IOException {
+ URL myClassUrl = StructureHelper.class.getResource(this.getClass().getSimpleName() + ".class");
+ Path classRoot = Paths.get(myClassUrl.toURI());
+ while (!"test-classes".equals(classRoot.getFileName().toString())
+ && !"classes".equals(classRoot.getFileName().toString())) {
+ classRoot = classRoot.getParent();
+ }
+ Path srcRoot = classRoot.getParent().getParent().resolve(Paths.get("src", "main", "java"));
+ System.out.println("class root: " + classRoot);
+ Path srcPath = srcRoot.resolve(clazz.getCanonicalName().replace(".", File.separator) + ".java");
+ return Files.readString(srcPath);
+ }
+
+ public String getResourceFile(String resourceFileName) throws URISyntaxException, IOException {
+ URL myClassUrl = StructureHelper.class.getResource(this.getClass().getSimpleName() + ".class");
+ Path classRoot = Paths.get(myClassUrl.toURI());
+ while (!"test-classes".equals(classRoot.getFileName().toString())
+ && !"classes".equals(classRoot.getFileName().toString())) {
+ classRoot = classRoot.getParent();
+ }
+ Path resourceRoot = classRoot.getParent().getParent().resolve(Paths.get("src", "main", "resources"));
+ System.out.println("class root: " + classRoot);
+ Path srcPath = resourceRoot.resolve(resourceFileName);
+ return Files.readString(srcPath);
+ }
+
+ public String getProjectFile(String resourceFileName) throws URISyntaxException, IOException {
+ URL myClassUrl = StructureHelper.class.getResource(this.getClass().getSimpleName() + ".class");
+ Path classRoot = Paths.get(myClassUrl.toURI());
+ while (!"test-classes".equals(classRoot.getFileName().toString())
+ && !"classes".equals(classRoot.getFileName().toString())) {
+ classRoot = classRoot.getParent();
+ }
+ Path projectRoot = classRoot.getParent().getParent();
+ System.out.println("project root: " + projectRoot);
+ Path srcPath = projectRoot.resolve(resourceFileName);
+ return Files.readString(srcPath);
+ }
+
+ public Set<String> getNameOfAllClasses() {
+ Set<String> allClassesName = new TreeSet<>();
+ dynamicalyFoundSomeClass(allClassesName);
+// allClassesName.addAll(List.of("cz.vsb.fei.lab.App", "lab.Routines", "lab.App", "lab.DrawingThread"));
+ for (String className : allClassesName) {
+ try {
+ Class.forName(className);
+ break;
+ } catch (ClassNotFoundException e) {
+ System.out.println(String.format("Class '%s' cannot be loaded: %s", className, e.getMessage()));
+ }
+ }
+ for (Package p : Package.getPackages()) {
+ if (p.getName().startsWith("java.") || p.getName().startsWith("com.") || p.getName().startsWith("jdk.")
+ || p.getName().startsWith("javafx.") || p.getName().startsWith("org.")
+ || p.getName().startsWith("sun.") || p.getName().startsWith("javax.")
+ || p.getName().startsWith("javassist")) {
+ continue;
+ }
+// System.out.println(p.getName());
+ Configuration conf = new ConfigurationBuilder().addScanners(Scanners.SubTypes.filterResultsBy(pc -> true))
+ .forPackages(p.getName());
+ Reflections reflections = new Reflections(conf);
+ allClassesName.addAll(reflections.getAll(Scanners.SubTypes.filterResultsBy(c -> {
+// System.out.println(">>> " + c);
+ return true;
+ })));
+ }
+ return allClassesName;
+ }
+
+ private static final List<String> dirsToSkip = List.of("jez04", "META-INF");
+ private static final List<String> filesToSkip = List.of("module-info.class");
+
+ public void dynamicalyFoundSomeClass(Set<String> allClassesName) {
+ URL myClassUrl = StructureHelper.class.getResource(this.getClass().getSimpleName() + ".class");
+ try {
+ Path classRoot = Paths.get(myClassUrl.toURI());
+ while (!"test-classes".equals(classRoot.getFileName().toString())
+ && !"classes".equals(classRoot.getFileName().toString())) {
+ classRoot = classRoot.getParent();
+ }
+ if ("test-classes".equals(classRoot.getFileName().toString())) {
+ classRoot = classRoot.getParent().resolve("classes");
+ }
+// System.out.println("class root: " + classRoot);
+ final Path classRootFinal = classRoot;
+ Files.walkFileTree(classRoot, new FileVisitor<Path>() {
+
+ @Override
+ public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
+ if (dirsToSkip.contains(dir.getFileName().toString())) {
+ return FileVisitResult.SKIP_SUBTREE;
+ }
+ return FileVisitResult.CONTINUE;
+ }
+
+ @Override
+ public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
+ if (filesToSkip.contains(file.getFileName().toString())) {
+ return FileVisitResult.CONTINUE;
+ }
+ if (!file.getFileName().toString().endsWith(".class")) {
+ return FileVisitResult.CONTINUE;
+ }
+ if (file.getFileName().toString().contains("$")) {
+ return FileVisitResult.CONTINUE;
+ }
+ String foundClassName = classRootFinal.relativize(file).toString();
+ foundClassName = foundClassName.substring(0, foundClassName.length() - 6)
+ .replace(File.separatorChar, '.');
+ addClassAndAllRef(allClassesName, foundClassName);
+ return FileVisitResult.CONTINUE;
+ }
+
+ @Override
+ public FileVisitResult visitFileFailed(Path file, IOException exc) throws IOException {
+ return FileVisitResult.CONTINUE;
+ }
+
+ @Override
+ public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
+ return FileVisitResult.CONTINUE;
+ }
+ });
+ } catch (URISyntaxException | IOException e) {
+ e.printStackTrace();
+ }
+ }
+
+ private void addClassAndAllRef(Set<String> allClassesName, String foundClassName) {
+ allClassesName.add(foundClassName);
+ try {
+ Class<?> foundClass = Class.forName(foundClassName);
+ List.of(foundClass.getInterfaces()).stream().map(Class::getCanonicalName).forEach(allClassesName::add);
+ List.of(foundClass.getDeclaredClasses()).stream().map(Class::getCanonicalName).forEach(allClassesName::add);
+ List.of(foundClass.getDeclaredFields()).stream().map(Field::getType)
+ .map(clazz -> clazz.isArray() ? clazz.componentType() : clazz)
+ .filter(Predicate.not(Class::isPrimitive)).map(Class::getCanonicalName)
+ .forEach(allClassesName::add);
+ List.of(foundClass.getDeclaredMethods()).stream().map(Method::getReturnType)
+ .map(clazz -> clazz.isArray() ? clazz.componentType() : clazz)
+ .filter(Predicate.not(Class::isPrimitive)).map(Class::getCanonicalName)
+ .forEach(allClassesName::add);
+ List.of(foundClass.getDeclaredMethods()).stream().flatMap(m -> List.of(m.getParameters()).stream())
+ .map(Parameter::getType).map(clazz -> clazz.isArray() ? clazz.componentType() : clazz)
+ .filter(Predicate.not(Class::isPrimitive)).map(Class::getCanonicalName)
+ .forEach(allClassesName::add);
+ List.of(foundClass.getDeclaredMethods()).stream().flatMap(m -> List.of(m.getExceptionTypes()).stream())
+ .map(clazz -> clazz.isArray() ? clazz.componentType() : clazz)
+ .filter(Predicate.not(Class::isPrimitive)).map(Class::getCanonicalName)
+ .forEach(allClassesName::add);
+ if (foundClass.getSuperclass() != null) {
+ allClassesName.add(foundClass.getSuperclass().getCanonicalName());
+ }
+ } catch (ClassNotFoundException e) {
+ e.printStackTrace();
+ }
+ }
+}
diff --git a/src/test/java/jez04/structure/test/StructureMatcher.java b/src/test/java/jez04/structure/test/StructureMatcher.java
new file mode 100644
index 0000000..6b8bc25
--- /dev/null
+++ b/src/test/java/jez04/structure/test/StructureMatcher.java
@@ -0,0 +1,7 @@
+package jez04.structure.test;
+
+public abstract class StructureMatcher<T> extends org.hamcrest.BaseMatcher<T>{
+
+ protected StructureHelper structureHelper = StructureHelper.getInstance();
+
+}
--
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