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.github/workflows/maven.yml

@@ -0,0 +1,48 @@
+# This workflow will build a Java project with Maven, and cache/restore any dependencies to improve the workflow execution time
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-maven
+
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+name: Java CI with Maven
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [ "develop" ]
+  pull_request:
+    branches: [ "develop" ]
+
+jobs:
+  build:
+    name: Java CI with Maven
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      packages: write
+      statuses: write
+
+    env:
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up JDK 21
+      uses: actions/setup-java@v4
+      with:
+        java-version: '21'
+        distribution: 'temurin'
+        cache: maven
+        server-id: github
+        server-username: GITHUB_ACTOR
+        server-password: GITHUB_TOKEN
+    - name: Build with Maven
+      run: mvn clean install
+
+    - name: Publish to GitHub Packages
+      run: mvn deploy
+
+

jhotdraw-core/jgiven-reports/org.jhotdraw.draw.figure.BDDEllipse.EllipseFigureBDDTest.json

@@ -0,0 +1,202 @@
+{
+  "className": "org.jhotdraw.draw.figure.BDDEllipse.EllipseFigureBDDTest",
+  "name": "Ellipse Figure BDD",
+  "scenarios": [
+    {
+      "className": "org.jhotdraw.draw.figure.BDDEllipse.EllipseFigureBDDTest",
+      "testMethodName": "ellipse_resizes_when_bounds_are_set",
+      "description": "ellipse resizes when bounds are set",
+      "tagIds": [],
+      "explicitParameters": [],
+      "derivedParameters": [],
+      "scenarioCases": [
+        {
+          "caseNr": 1,
+          "steps": [
+            {
+              "name": "an ellipse",
+              "words": [
+                {
+                  "value": "Given",
+                  "isIntroWord": true
+                },
+                {
+                  "value": "an ellipse"
+                }
+              ],
+              "status": "PASSED",
+              "durationInNanos": 21426208,
+              "depth": 0,
+              "parentFailed": false
+            },
+            {
+              "name": "bounds are set",
+              "words": [
+                {
+                  "value": "When",
+                  "isIntroWord": true
+                },
+                {
+                  "value": "bounds are set"
+                },
+                {
+                  "value": "0.0",
+                  "argumentInfo": {
+                    "argumentName": "x1",
+                    "formattedValue": "0.0"
+                  }
+                },
+                {
+                  "value": "0.0",
+                  "argumentInfo": {
+                    "argumentName": "y1",
+                    "formattedValue": "0.0"
+                  }
+                },
+                {
+                  "value": "100.0",
+                  "argumentInfo": {
+                    "argumentName": "x2",
+                    "formattedValue": "100.0"
+                  }
+                },
+                {
+                  "value": "50.0",
+                  "argumentInfo": {
+                    "argumentName": "y2",
+                    "formattedValue": "50.0"
+                  }
+                }
+              ],
+              "status": "FAILED",
+              "durationInNanos": 18851584,
+              "depth": 0,
+              "parentFailed": false
+            },
+            {
+              "name": "ellipse should have size",
+              "words": [
+                {
+                  "value": "Then",
+                  "isIntroWord": true
+                },
+                {
+                  "value": "ellipse should have size"
+                },
+                {
+                  "value": "100.0",
+                  "argumentInfo": {
+                    "argumentName": "width",
+                    "formattedValue": "100.0"
+                  }
+                },
+                {
+                  "value": "50.0",
+                  "argumentInfo": {
+                    "argumentName": "height",
+                    "formattedValue": "50.0"
+                  }
+                }
+              ],
+              "status": "SKIPPED",
+              "durationInNanos": 0,
+              "depth": 0,
+              "parentFailed": false
+            }
+          ],
+          "explicitArguments": [],
+          "derivedArguments": [],
+          "status": "FAILED",
+          "errorMessage": "java.lang.NullPointerException: Cannot invoke \"org.jhotdraw.draw.figure.EllipseFigure.setBounds(java.awt.geom.Point2D$Double, java.awt.geom.Point2D$Double)\" because \"this.ellipse\" is null",
+          "stackTrace": [
+            "org.jhotdraw.draw.figure.BDDEllipse.WhenSettingBounds.bounds_are_set(WhenSettingBounds.java:16)",
+            "org.jhotdraw.draw.figure.BDDEllipse.WhenSettingBounds$ByteBuddy$rriOpszZ.bounds_are_set$accessor$FNcLk1s9(Unknown Source)",
+            "org.jhotdraw.draw.figure.BDDEllipse.WhenSettingBounds$ByteBuddy$rriOpszZ$auxiliary$zGYJXUzv.call(Unknown Source)",
+            "org.jhotdraw.draw.figure.BDDEllipse.WhenSettingBounds$ByteBuddy$rriOpszZ.bounds_are_set(Unknown Source)",
+            "org.jhotdraw.draw.figure.BDDEllipse.EllipseFigureBDDTest.ellipse_resizes_when_bounds_are_set(EllipseFigureBDDTest.java:13)",
+            "java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)",
+            "org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:701)",
+            "org.junit.platform.commons.support.ReflectionSupport.invokeMethod(ReflectionSupport.java:502)",
+            "org.junit.jupiter.engine.support.MethodReflectionUtils.invoke(MethodReflectionUtils.java:45)",
+            "org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:61)",
+            "org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:124)",
+            "org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:163)",
+            "org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:148)",
+            "org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:86)",
+            "org.junit.jupiter.engine.execution.InterceptingExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(InterceptingExecutableInvoker.java:123)",
+            "org.junit.jupiter.engine.execution.InterceptingExecutableInvoker.lambda$invoke$0(InterceptingExecutableInvoker.java:105)",
+            "org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:99)",
+            "org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:66)",
+            "org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:47)",
+            "org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:39)",
+            "org.junit.jupiter.engine.execution.InterceptingExecutableInvoker.invoke(InterceptingExecutableInvoker.java:104)",
+            "org.junit.jupiter.engine.execution.InterceptingExecutableInvoker.invoke(InterceptingExecutableInvoker.java:98)",
+            "org.junit.jupiter.engine.execution.InterceptingExecutableInvoker.invokeVoid(InterceptingExecutableInvoker.java:71)",
+            "org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$0(TestMethodTestDescriptor.java:219)",
+            "org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:74)",
+            "org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:215)",
+            "org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:157)",
+            "org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:70)",
+            "org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$2(NodeTestTask.java:176)",
+            "org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:74)",
+            "org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$1(NodeTestTask.java:166)",
+            "org.junit.platform.engine.support.hierarchical.Node.around(Node.java:138)",
+            "org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$0(NodeTestTask.java:164)",
+            "org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:74)",
+            "org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:163)",
+            "org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:116)",
+            "java.base/java.util.ArrayList.forEach(ArrayList.java:1597)",
+            "org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:42)",
+            "org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$2(NodeTestTask.java:180)",
+            "org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:74)",
+            "org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$1(NodeTestTask.java:166)",
+            "org.junit.platform.engine.support.hierarchical.Node.around(Node.java:138)",
+            "org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$0(NodeTestTask.java:164)",
+            "org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:74)",
+            "org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:163)",
+            "org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:116)",
+            "java.base/java.util.ArrayList.forEach(ArrayList.java:1597)",
+            "org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:42)",
+            "org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$2(NodeTestTask.java:180)",
+            "org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:74)",
+            "org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$1(NodeTestTask.java:166)",
+            "org.junit.platform.engine.support.hierarchical.Node.around(Node.java:138)",
+            "org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$0(NodeTestTask.java:164)",
+            "org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:74)",
+            "org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:163)",
+            "org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:116)",
+            "org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:36)",
+            "org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:52)",
+            "org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:58)",
+            "org.junit.platform.launcher.core.EngineExecutionOrchestrator.executeEngine(EngineExecutionOrchestrator.java:246)",
+            "org.junit.platform.launcher.core.EngineExecutionOrchestrator.failOrExecuteEngine(EngineExecutionOrchestrator.java:218)",
+            "org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:179)",
+            "org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:108)",
+            "org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:66)",
+            "org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:157)",
+            "org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:65)",
+            "org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:125)",
+            "org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114)",
+            "org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:93)",
+            "org.junit.platform.launcher.core.DelegatingLauncher.execute(DelegatingLauncher.java:48)",
+            "org.junit.platform.launcher.core.InterceptingLauncher.lambda$execute$0(InterceptingLauncher.java:41)",
+            "org.junit.platform.launcher.core.ClasspathAlignmentCheckingLauncherInterceptor.intercept(ClasspathAlignmentCheckingLauncherInterceptor.java:25)",
+            "org.junit.platform.launcher.core.InterceptingLauncher.execute(InterceptingLauncher.java:40)",
+            "org.junit.platform.launcher.core.DelegatingLauncher.execute(DelegatingLauncher.java:48)",
+            "org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:67)",
+            "com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:57)",
+            "com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)",
+            "com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)",
+            "com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)",
+            "com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:231)",
+            "com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:55)"
+          ],
+          "durationInNanos": 99998209
+        }
+      ],
+      "casesAsTable": false,
+      "durationInNanos": 99998209
+    }
+  ],
+  "tagMap": {}
+}

jhotdraw-core/pom.xml

@@ -1,6 +1,21 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <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/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-surefire-plugin</artifactId>
+				<version>3.2.5</version>
+				<configuration>
+					<argLine>
+						--add-opens java.base/java.lang=ALL-UNNAMED
+					</argLine>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+
 	<parent>
 		<groupId>org.jhotdraw</groupId>
 		<artifactId>jhotdraw</artifactId>
@@ -9,6 +24,22 @@
 	<artifactId>jhotdraw-core</artifactId>
 	<packaging>jar</packaging>
 	<dependencies>
+		<!-- JGiven -->
+		<dependency>
+			<groupId>com.tngtech.jgiven</groupId>
+			<artifactId>jgiven-junit5</artifactId>
+			<version>1.3.0</version>
+			<scope>test</scope>
+		</dependency>
+
+		<!-- AssertJ -->
+		<dependency>
+			<groupId>org.assertj</groupId>
+			<artifactId>assertj-core</artifactId>
+			<version>3.24.2</version>
+			<scope>test</scope>
+		</dependency>
+
 		<dependency>
 			<groupId>${project.groupId}</groupId>
 			<artifactId>jhotdraw-api</artifactId>
@@ -40,5 +71,29 @@
 	  <artifactId>jhotdraw-actions</artifactId>
 	  <version>${project.version}</version>
 	 </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.13.2</version>
+            <scope>compile</scope>
+        </dependency>
+		<dependency>
+			<groupId>org.junit.jupiter</groupId>
+			<artifactId>junit-jupiter</artifactId>
+			<version>RELEASE</version>
+			<scope>compile</scope>
+		</dependency>
+		<dependency>
+			<groupId>com.tngtech.jgiven</groupId>
+			<artifactId>jgiven-junit5</artifactId>
+			<version>1.3.0</version>
+			<scope>compile</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.assertj</groupId>
+			<artifactId>assertj-core</artifactId>
+			<version>3.25.3</version>
+			<scope>compile</scope>
+		</dependency>
 	</dependencies>
 </project>