private LibraryElement buildLibrary(Source librarySource, ErrorCode... expectedErrorCodes)
throws AnalysisException {
GatheringErrorListener listener = new GatheringErrorListener();
LibraryElementBuilder builder = new LibraryElementBuilder(new AnalysisContextImpl(), listener);
LibraryElement element = builder.buildLibrary(librarySource);
listener.assertErrors(expectedErrorCodes);
return element;
}
public void test_define_duplicate() {
final GatheringErrorListener errorListener = new GatheringErrorListener();
Scope rootScope =
new Scope() {
@Override
public AnalysisErrorListener getErrorListener() {
return errorListener;
}
@Override
protected Element lookup(
Identifier identifier, String name, LibraryElement referencingLibrary) {
return null;
}
};
EnclosedScope scope = new EnclosedScope(rootScope);
VariableElement element1 = localVariableElement(identifier("v1"));
VariableElement element2 = localVariableElement(identifier("v1"));
scope.define(element1);
scope.define(element2);
errorListener.assertErrors(ErrorSeverity.ERROR);
}
public void test_define_normal() {
final GatheringErrorListener errorListener = new GatheringErrorListener();
Scope rootScope =
new Scope() {
@Override
public AnalysisErrorListener getErrorListener() {
return errorListener;
}
@Override
protected Element lookup(
Identifier identifier, String name, LibraryElement referencingLibrary) {
return null;
}
};
EnclosedScope outerScope = new EnclosedScope(rootScope);
EnclosedScope innerScope = new EnclosedScope(outerScope);
VariableElement element1 = localVariableElement(identifier("v1"));
VariableElement element2 = localVariableElement(identifier("v2"));
outerScope.define(element1);
innerScope.define(element2);
errorListener.assertNoErrors();
}