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Beginning of Surefire Emulator (#61)
* makes all sleep ms different from each other * create surefire emulator * inject logger in the emulator and add our first assertion
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3 changes: 2 additions & 1 deletion
3
src/test/java/DynamicExampleTest.java → ...n/plugin/surefire/DynamicExampleTest.java
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2 changes: 2 additions & 0 deletions
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src/test/java/ExampleTest.java → ...he/maven/plugin/surefire/ExampleTest.java
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2
src/test/java/LongNameExampleTest.java → .../plugin/surefire/LongNameExampleTest.java
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2 changes: 2 additions & 0 deletions
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src/test/java/ParameterizedExampleTest.java → ...in/surefire/ParameterizedExampleTest.java
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64 changes: 64 additions & 0 deletions
64
src/test/java/org/apache/maven/plugin/surefire/report/EmulatorLogger.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| package org.apache.maven.plugin.surefire.report; | ||
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| import org.codehaus.plexus.logging.AbstractLogger; | ||
| import org.codehaus.plexus.logging.Logger; | ||
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| import java.util.ArrayList; | ||
| import java.util.List; | ||
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| // Copy from org.codehaus.plexus.logging.console.ConsoleLogger so we can extend it | ||
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| public class EmulatorLogger extends AbstractLogger { | ||
| private static final String[] TAGS = {"[DEBUG] ", "[INFO] ", "[WARNING] ", "[ERROR] ", "[FATAL ERROR] "}; | ||
| private final ArrayList<String> logs = new ArrayList<>(); | ||
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| public EmulatorLogger() { | ||
| this(Logger.LEVEL_INFO, "console"); | ||
| } | ||
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| public EmulatorLogger(int threshold, String name) { | ||
| super(threshold, name); | ||
| } | ||
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| public void debug(final String message, final Throwable throwable) { | ||
| if (isDebugEnabled()) log(LEVEL_DEBUG, message, throwable); | ||
| } | ||
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| public void info(final String message, final Throwable throwable) { | ||
| if (isInfoEnabled()) log(LEVEL_INFO, message, throwable); | ||
| } | ||
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| public void warn(final String message, final Throwable throwable) { | ||
| if (isWarnEnabled()) log(LEVEL_WARN, message, throwable); | ||
| } | ||
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| public void error(final String message, final Throwable throwable) { | ||
| if (isErrorEnabled()) log(LEVEL_ERROR, message, throwable); | ||
| } | ||
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| public void fatalError(final String message, final Throwable throwable) { | ||
| if (isFatalErrorEnabled()) log(LEVEL_FATAL, message, throwable); | ||
| } | ||
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| public Logger getChildLogger(final String name) { | ||
| return this; | ||
| } | ||
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| public void clearLogs() { | ||
| System.out.println("Cleaning logs..."); | ||
| logs.clear(); | ||
| } | ||
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| public List<String> getLogList() { | ||
| return logs; | ||
| } | ||
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| private void log(final int level, final String message, final Throwable throwable) { | ||
| logs.add(message); | ||
| // System.out.println(TAGS[level].concat(message)); | ||
| System.out.println(message); | ||
| if (throwable != null) { | ||
| throwable.printStackTrace(System.out); | ||
| } | ||
| } | ||
| } |
134 changes: 134 additions & 0 deletions
134
src/test/java/org/apache/maven/plugin/surefire/report/SurefireEmulator.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,134 @@ | ||
| package org.apache.maven.plugin.surefire.report; | ||
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| import org.apache.maven.plugin.surefire.log.PluginConsoleLogger; | ||
| import org.apache.maven.surefire.api.report.RunMode; | ||
| import org.apache.maven.surefire.api.report.SimpleReportEntry; | ||
| import org.junit.jupiter.api.DisplayName; | ||
| import org.junit.jupiter.api.DisplayNameGenerator; | ||
| import org.junit.platform.commons.util.StringUtils; | ||
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| import java.lang.reflect.AnnotatedElement; | ||
| import java.lang.reflect.Method; | ||
| import java.util.*; | ||
| import java.util.function.Function; | ||
| import java.util.function.Supplier; | ||
| import java.util.stream.Collectors; | ||
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| import static java.util.stream.Collectors.toList; | ||
| import static org.junit.jupiter.api.DisplayNameGenerator.getDisplayNameGenerator; | ||
| import static org.junit.platform.commons.util.AnnotationUtils.findAnnotation; | ||
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| public class SurefireEmulator { | ||
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| private final EmulatorLogger emulatorLogger = new EmulatorLogger(); | ||
| private final DisplayNameGenerator displayNameGenerator = getDisplayNameGenerator(DisplayNameGenerator.Standard.class); | ||
| private final Utf8RecodingDeferredFileOutputStream stdout = new Utf8RecodingDeferredFileOutputStream("stdout"); | ||
| private final Utf8RecodingDeferredFileOutputStream stderr = new Utf8RecodingDeferredFileOutputStream("stderr"); | ||
| private final Class<?> clazz; | ||
| private final ConsoleTreeReporter consoleTreeReporter; | ||
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| public SurefireEmulator(Class<?> clazz) { | ||
| this(ReporterOptions.builder().build(), clazz); | ||
| } | ||
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| public SurefireEmulator(ReporterOptions reporterOptions, Class<?> clazz) { | ||
| this.clazz = clazz; | ||
| this.consoleTreeReporter = new ConsoleTreeReporter(new PluginConsoleLogger(emulatorLogger), reporterOptions); | ||
| } | ||
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| public List<String> run() { | ||
| testsStarting(); | ||
| testsCompleted(testsSucceeded()); | ||
| return emulatorLogger.getLogList(); | ||
| } | ||
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| private void testsCompleted(TestSetStats testSetStats) { | ||
| List<WrappedReportEntry> completedWrappedEntries = | ||
| getAllInnerClasses(clazz).stream() | ||
| .map(this::simpleReportEntryGenerator) | ||
| .map(this::wrappedReportEntryGenerator) | ||
| .collect(toList()); | ||
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| //List's head needs to be with complete testSetStats | ||
| completedWrappedEntries.stream().findFirst() | ||
| .ifPresent(i -> consoleTreeReporter.testSetCompleted(i, testSetStats, null)); | ||
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| //List's tail goes with empty testSetStats | ||
| completedWrappedEntries.stream().skip(1) | ||
| .forEachOrdered(i -> consoleTreeReporter.testSetCompleted(i, new TestSetStats(false, false), null)); | ||
| } | ||
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| private TestSetStats testsSucceeded() { | ||
| TestSetStats testSetStats = new TestSetStats(false, true); | ||
| getAllMethods(getAllInnerClasses(clazz)) | ||
| .entrySet().stream() | ||
| .flatMap((k) -> k.getValue().stream() | ||
| .map(i -> this.simpleReportEntryGenerator(k.getKey(), i)) | ||
| .map(this::wrappedReportEntryGenerator)) | ||
| .forEachOrdered(testSetStats::testSucceeded); | ||
| return testSetStats; | ||
| } | ||
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| private void testsStarting() { | ||
| getAllInnerClasses(clazz).stream() | ||
| .map(this::simpleReportEntryGenerator) | ||
| .forEachOrdered(consoleTreeReporter::testSetStarting); | ||
| } | ||
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| private <T> SimpleReportEntry simpleReportEntryGenerator(Class<T> clazz) { | ||
| return new SimpleReportEntry(RunMode.NORMAL_RUN, 123L, clazz.getName(), getClassDisplayName(clazz), null, null); | ||
| } | ||
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| private <T> SimpleReportEntry simpleReportEntryGenerator(Class<T> clazz, Method method) { | ||
| return new SimpleReportEntry(RunMode.NORMAL_RUN, 123L, clazz.getName(), getClassDisplayName(clazz), method.getName(), getMethodDisplayName(clazz, method)); | ||
| } | ||
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| private WrappedReportEntry wrappedReportEntryGenerator(SimpleReportEntry simpleReportEntry) { | ||
| return new WrappedReportEntry(simpleReportEntry, ReportEntryType.SUCCESS, 1, stdout, stderr); | ||
| } | ||
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| private List<Class<?>> getAllInnerClasses(Class<?> clazz) { | ||
| return getAllInnerClasses(clazz, new ArrayList<>()); | ||
| } | ||
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| private List<Class<?>> getAllInnerClasses(Class<?> clazz, List<Class<?>> acc) { | ||
| if (clazz.getDeclaredClasses().length == 0) { | ||
| acc.add(clazz); | ||
| return acc; | ||
| } | ||
| acc.add(clazz); | ||
| acc.addAll(Arrays.stream(clazz.getDeclaredClasses()) | ||
| .flatMap(i -> getAllInnerClasses(i, new ArrayList<>()).stream()) | ||
| .collect(toList())); | ||
| return acc; | ||
| } | ||
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| private Map<Class<?>, List<Method>> getAllMethods(List<Class<?>> classes) { | ||
| return classes.stream() | ||
| .collect(Collectors.toMap(Function.identity(), | ||
| i -> Arrays.asList(i.getDeclaredMethods()), | ||
| (x, y) -> y, LinkedHashMap::new)); | ||
| } | ||
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| // Got the methods below from JUnit Jupiter codebase DisplayNameUtils.java | ||
| private String getDisplayName(AnnotatedElement element, Supplier<String> displayNameSupplier) { | ||
| Optional<DisplayName> displayNameAnnotation = findAnnotation(element, DisplayName.class); | ||
| if (displayNameAnnotation.isPresent()) { | ||
| String displayName = displayNameAnnotation.get().value().trim(); | ||
| if (!StringUtils.isBlank(displayName)) return displayName; | ||
| } | ||
| return displayNameSupplier.get(); | ||
| } | ||
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| private <T> String getClassDisplayName(Class<T> clazz) { | ||
| if (clazz.getEnclosingClass() == null) { | ||
| return getDisplayName(clazz, () -> displayNameGenerator.generateDisplayNameForClass(clazz)); | ||
| } else { | ||
| return getDisplayName(clazz, () -> displayNameGenerator.generateDisplayNameForNestedClass(clazz)); | ||
| } | ||
| } | ||
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| private <T> String getMethodDisplayName(Class<T> clazz, Method method) { | ||
| return getDisplayName(method, () -> displayNameGenerator.generateDisplayNameForMethod(clazz, method)); | ||
| } | ||
| } |