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feat: run on pure junit3 and junit5 (#144)
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src/test/java/eu/stamp_project/testrunner/EntryPointJUnit3Test.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,109 @@ | ||
| package eu.stamp_project.testrunner; | ||
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| import eu.stamp_project.testrunner.listener.TestResult; | ||
| import eu.stamp_project.testrunner.runner.ParserOptions; | ||
| import eu.stamp_project.testrunner.utils.ConstantsHelper; | ||
| import org.apache.commons.io.FileUtils; | ||
| import org.junit.After; | ||
| import org.junit.Before; | ||
| import org.junit.Test; | ||
| import spoon.Launcher; | ||
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| import java.io.File; | ||
| import java.io.IOException; | ||
| import java.lang.reflect.Field; | ||
| import java.net.URL; | ||
| import java.net.URLClassLoader; | ||
| import java.util.ArrayList; | ||
| import java.util.Arrays; | ||
| import java.util.List; | ||
| import java.util.concurrent.TimeoutException; | ||
| import java.util.stream.Collectors; | ||
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| import static org.junit.Assert.*; | ||
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| /** | ||
| * Created by Benjamin DANGLOT | ||
| * [email protected] | ||
| * on 19/02/2022 | ||
| */ | ||
| public class EntryPointJUnit3Test { | ||
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| public static String MAVEN_HOME; | ||
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| public static String JUNIT_3_CP; | ||
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| { | ||
| final String pathLocationJUnit = Test.class.getProtectionDomain() | ||
| .getCodeSource() | ||
| .getLocation() | ||
| .getPath(); | ||
| MAVEN_HOME = pathLocationJUnit.substring(0, pathLocationJUnit.indexOf("/.m2/repository/") + "/.m2/repository/".length()); | ||
| JUNIT_3_CP = MAVEN_HOME + "junit/junit/3.8.2/junit-3.8.2.jar"; | ||
| } | ||
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| @Test | ||
| public void testOnJUnit3() throws TimeoutException, IOException { | ||
| // make sure you run this from Java 8 otherwise the classloader is not the expected one | ||
| EntryPoint.verbose = true; | ||
| // create folders | ||
| final String ROOT_TEST_PROJECTS_JUNIT3 = "src/test/resources/test-projects-junit3/"; | ||
| final File target = new File(ROOT_TEST_PROJECTS_JUNIT3 + "target"); | ||
| if (target.exists()) { | ||
| FileUtils.forceDelete(target); | ||
| } | ||
| target.mkdir(); | ||
| final File classes = new File(ROOT_TEST_PROJECTS_JUNIT3 + "target/classes"); | ||
| classes.mkdir(); | ||
| final File testClasses = new File(ROOT_TEST_PROJECTS_JUNIT3 + "target/test-classes"); | ||
| testClasses.mkdir(); | ||
| String command; | ||
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| // compiling with spoon | ||
| Launcher l = new Launcher(); | ||
| l.setBinaryOutputDirectory(ROOT_TEST_PROJECTS_JUNIT3 + "target/classes/"); | ||
| l.addInputResource(ROOT_TEST_PROJECTS_JUNIT3 + "src/main/java/example/Example.java"); | ||
| l.getEnvironment().setShouldCompile(true); | ||
| l.run(); // compile code; | ||
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| // now we compile the test code | ||
| l = new Launcher(); | ||
| l.setBinaryOutputDirectory(ROOT_TEST_PROJECTS_JUNIT3 + "target/test-classes/"); | ||
| l.getEnvironment().setShouldCompile(true); | ||
| List<String> classpath = new ArrayList<>(); | ||
| classpath.add(ROOT_TEST_PROJECTS_JUNIT3 + "target/classes/"); | ||
| classpath.addAll(Arrays.asList(JUNIT_3_CP.split(ConstantsHelper.PATH_SEPARATOR))); | ||
| l.getEnvironment().setSourceClasspath(classpath.toArray(new String[0])); | ||
| l.addInputResource(ROOT_TEST_PROJECTS_JUNIT3 + "src/test/java/example/TestSuiteExample.java"); | ||
| l.run(); // compile tests | ||
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| final TestResult testResult = EntryPoint.runTests( | ||
| JUNIT_3_CP + ConstantsHelper.PATH_SEPARATOR + | ||
| ROOT_TEST_PROJECTS_JUNIT3 + "target/classes" + ConstantsHelper.PATH_SEPARATOR + | ||
| ROOT_TEST_PROJECTS_JUNIT3 + "target/test-classes", | ||
| "example.TestSuiteExample" | ||
| ); | ||
| assertEquals(6, testResult.getRunningTests().size()); | ||
| assertEquals(6, testResult.getPassingTests().size()); | ||
| assertEquals(0, testResult.getFailingTests().size()); | ||
| } | ||
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| // depends on the compiler and compiler version that is used on the test project | ||
| public static final int NUMBER_OF_INSTRUCTIONS = 104; | ||
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| @Before | ||
| public void setUp() { | ||
| EntryPoint.persistence = true; | ||
| EntryPoint.outPrintStream = null; | ||
| EntryPoint.errPrintStream = null; | ||
| EntryPoint.verbose = true; | ||
| EntryPoint.setMutationEngine(ConstantsHelper.MutationEngine.DESCARTES); | ||
| EntryPoint.coverageDetail = ParserOptions.CoverageTransformerDetail.SUMMARIZED; | ||
| } | ||
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| @After | ||
| public void tearDown() { | ||
| EntryPoint.blackList.clear(); | ||
| } | ||
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| } |
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