EUnit Ant task: add savemodeldeltas="true|false" option
diff --git a/plugins/org.eclipse.epsilon.workflow/ant/org/eclipse/epsilon/workflow/tasks/EUnitTask.java b/plugins/org.eclipse.epsilon.workflow/ant/org/eclipse/epsilon/workflow/tasks/EUnitTask.java
index 9bb755e..b45381e 100644
--- a/plugins/org.eclipse.epsilon.workflow/ant/org/eclipse/epsilon/workflow/tasks/EUnitTask.java
+++ b/plugins/org.eclipse.epsilon.workflow/ant/org/eclipse/epsilon/workflow/tasks/EUnitTask.java
@@ -11,6 +11,7 @@
package org.eclipse.epsilon.workflow.tasks;
import java.io.File;
+import java.io.IOException;
import java.io.PrintStream;
import java.lang.reflect.Constructor;
import java.util.ArrayList;
@@ -35,6 +36,7 @@
import org.eclipse.epsilon.eunit.EUnitTestListener;
import org.eclipse.epsilon.eunit.EUnitTestResultType;
import org.eclipse.epsilon.eunit.extensions.IModelComparator;
+import org.eclipse.epsilon.eunit.operations.EUnitFailedModelComparisonException;
import org.eclipse.epsilon.workflow.tasks.hosts.HostManager;
/**
@@ -157,6 +159,7 @@
private File fReportDirectory;
private String fPackage = EUnitModule.DEFAULT_PACKAGE;
private boolean fGenerateReport = true;
+ private boolean fSaveModelDeltas = false;
private TaskCollection modelLoadingTasks;
private ComparatorReferenceList comparatorRefs;
private ModelRepository oldProjectRepository;
@@ -286,8 +289,11 @@
}
else {
err.print(testDescription + " failed with status " + test.getResult());
- final Exception testException = test.getException();
+ final Throwable testException = test.getUnwrappedInternalException();
if (testException != null) {
+ if (isSaveModelDeltas() && test.isLeafTest() && testException instanceof EUnitFailedModelComparisonException) {
+ saveModelDeltas(module, test, err, testException);
+ }
err.println(": " + testException.getMessage());
}
else {
@@ -296,6 +302,21 @@
}
}
+ protected void saveModelDeltas(EUnitModule module, EUnitTest test, final PrintStream err,
+ final Throwable testException) {
+ EUnitFailedModelComparisonException ex = (EUnitFailedModelComparisonException) testException;
+ if (ex.getComparator() != null && ex.getDelta() != null) {
+ File fBasename = new File(getToDir() != null ? getToDir() : getProject().getBaseDir(),
+ String.format("DELTA-%s.%s.%s", module.getPackage(), module.getClassName(), test.getCaseName())
+ );
+ try {
+ ex.getComparator().saveDeltaToFile(ex.getDelta(), fBasename);
+ } catch (IOException e) {
+ e.printStackTrace(err);
+ }
+ }
+ }
+
// NESTED ELEMENTS
public TaskCollection createModelTasks() {
@@ -360,4 +381,21 @@
this.fGenerateReport = generate;
}
+ /**
+ * Returns <code>true</code> if any detected model differences will be saved to a file, named after the
+ * test suite package, test suite class, and test name. The extension will depend on the comparator being
+ * used.
+ */
+ public boolean isSaveModelDeltas() {
+ return fSaveModelDeltas;
+ }
+
+ /**
+ * Changes whether model differences will be saved to a file (when set to <code>true</code>) or not (when
+ * set to <code>false</code>).
+ */
+ public void setSaveModelDeltas(boolean save) {
+ this.fSaveModelDeltas = save;
+ }
+
}
