@Test
public void testDetachMultistatusFromCoreException() {
// #input
// st4
// -ex4
// --cex
// ---mst3
// ----ex1
// ----st1
// -----ex2
// ----st2
// -----ex3
Status st = st(ex(cex(mst(ex(), st(ex()), st(ex())))));
// #expected output
// st4
// -ex4
// --cex(mst3)
// ---ex1
// -mst3 (moved from cex to st4.children)
// --ex1
// --st1
// ---ex2
// --st2
// ---ex3
org.eclipse.epp.internal.logging.aeri.ui.model.Status st4 =
Reports.newStatus(st, configuration);
Throwable ex4 = st4.getException();
Throwable cex = ex4.getCause();
Throwable ex1 = cex.getCause();
org.eclipse.epp.internal.logging.aeri.ui.model.Status mst3 = st4.getChildren().get(0);
Throwable ex1b = mst3.getException();
org.eclipse.epp.internal.logging.aeri.ui.model.Status st1 = mst3.getChildren().get(0);
Throwable ex2 = st1.getException();
org.eclipse.epp.internal.logging.aeri.ui.model.Status st2 = mst3.getChildren().get(1);
Throwable ex3 = st2.getException();
assertThat(st4.getMessage(), is("st4"));
assertThat(ex4.getMessage(), is("ex4"));
assertThat(cex.getMessage(), is("mst3"));
assertThat(ex1.getMessage(), is("ex1"));
assertThat(
mst3.getMessage(),
is("mst3 [detached from CoreException of Status 'st4' by Error Reporting]"));
assertThat(ex1b.getMessage(), is("ex1"));
assertThat(st1.getMessage(), is("st1"));
assertThat(ex2.getMessage(), is("ex2"));
assertThat(st2.getMessage(), is("st2"));
assertThat(ex3.getMessage(), is("ex3"));
}
private void extractCauses(Throwable failure, List<Throwable> causes) {
if (failure instanceof MultipleBuildFailures) {
MultipleBuildFailures exception = (MultipleBuildFailures) failure;
for (Throwable componentFailure : exception.getCauses()) {
extractCauses(componentFailure, causes);
}
} else if (failure instanceof LocationAwareException) {
causes.addAll(((LocationAwareException) failure).getReportableCauses());
} else {
causes.add(failure.getCause());
}
}