private void failHelper1(
int startLine,
int startColumn,
int endLine,
int endColumn,
boolean makeFinal,
String className,
int visibility,
int expectedSeverity)
throws Exception {
ICompilationUnit cu = createCUfromTestFile(getPackageP(), false, true);
ISourceRange selection =
TextRangeUtil.getSelection(cu, startLine, startColumn, endLine, endColumn);
ConvertAnonymousToNestedRefactoring ref =
new ConvertAnonymousToNestedRefactoring(cu, selection.getOffset(), selection.getLength());
RefactoringStatus preconditionResult = ref.checkInitialConditions(new NullProgressMonitor());
if (preconditionResult.isOK()) preconditionResult = null;
assertEquals("activation was supposed to be successful", null, preconditionResult);
ref.setClassName(className);
ref.setDeclareFinal(makeFinal);
ref.setVisibility(visibility);
if (preconditionResult == null)
preconditionResult = ref.checkFinalConditions(new NullProgressMonitor());
else preconditionResult.merge(ref.checkFinalConditions(new NullProgressMonitor()));
if (preconditionResult.isOK()) preconditionResult = null;
assertNotNull("precondition was supposed to fail", preconditionResult);
assertEquals("incorrect severity:", expectedSeverity, preconditionResult.getSeverity());
}
private void failActivationHelper(
int startLine, int startColumn, int endLine, int endColumn, int expectedSeverity)
throws Exception {
ICompilationUnit cu = createCUfromTestFile(getPackageP(), false, true);
ISourceRange selection =
TextRangeUtil.getSelection(cu, startLine, startColumn, endLine, endColumn);
ConvertAnonymousToNestedRefactoring ref =
new ConvertAnonymousToNestedRefactoring(cu, selection.getOffset(), selection.getLength());
RefactoringStatus preconditionResult = ref.checkInitialConditions(new NullProgressMonitor());
assertEquals(
"activation was supposed to fail", expectedSeverity, preconditionResult.getSeverity());
}
/*
* get selection from comment in source "//selection: line, col, line, col"
* <br>relies on tabwidth == 4
*/
protected ISourceRange getSelection(ICompilationUnit cu) throws Exception {
String source = cu.getSource();
String selection = "//selection:";
int selStart = source.indexOf(selection);
assertTrue(selStart != -1);
int dataStart = selStart + selection.length();
StringTokenizer tokenizer = new StringTokenizer(source.substring(dataStart), " ,\t\r\n");
int line1 = Integer.parseInt(tokenizer.nextToken());
int col1 = Integer.parseInt(tokenizer.nextToken());
int line2 = Integer.parseInt(tokenizer.nextToken());
int col2 = Integer.parseInt(tokenizer.nextToken());
return TextRangeUtil.getSelection(cu, line1, col1, line2, col2);
}
private void helper1(
int startLine,
int startColumn,
int endLine,
int endColumn,
boolean makeFinal,
boolean makeStatic,
String className,
int visibility)
throws Exception {
ICompilationUnit cu = createCUfromTestFile(getPackageP(), true, true);
ISourceRange selection =
TextRangeUtil.getSelection(cu, startLine, startColumn, endLine, endColumn);
ConvertAnonymousToNestedRefactoring ref =
new ConvertAnonymousToNestedRefactoring(cu, selection.getOffset(), selection.getLength());
RefactoringStatus preconditionResult = ref.checkInitialConditions(new NullProgressMonitor());
if (preconditionResult.isOK()) preconditionResult = null;
assertEquals("activation was supposed to be successful", null, preconditionResult);
ref.setClassName(className);
ref.setDeclareFinal(makeFinal);
ref.setDeclareStatic(makeStatic);
ref.setVisibility(visibility);
if (preconditionResult == null)
preconditionResult = ref.checkFinalConditions(new NullProgressMonitor());
else preconditionResult.merge(ref.checkFinalConditions(new NullProgressMonitor()));
if (preconditionResult.isOK()) preconditionResult = null;
assertEquals("precondition was supposed to pass", null, preconditionResult);
performChange(ref, false);
IPackageFragment pack = (IPackageFragment) cu.getParent();
String newCuName = getSimpleTestFileName(true, true);
ICompilationUnit newcu = pack.getCompilationUnit(newCuName);
assertTrue(newCuName + " does not exist", newcu.exists());
assertEqualLines(getFileContents(getTestFileName(true, false)), newcu.getSource());
}
/**
* Invokes the introduce indirection ref. Some pointers:
*
* @param topLevelName This is an array of fully qualified top level(!) type names with exactly
* one package prefix (e.g. "p.Foo"). Simple names must correspond to .java files. The first
* cu will be used for the invocation of the refactoring (see positioning)
* @param newName name of indirection method
* @param qTypeName qualified type name of the type for the indirection method. Should be one of
* the cus in topLevelName.
* @param startLine starting line of selection in topLevelName[0]
* @param startColumn starting column of selection in topLevelName[0]
* @param endLine ending line of selection in topLevelName[0]
* @param endColumn ending column of selection in topLevelName[0]
* @param updateReferences true if references should be updated
* @param shouldWarn if true, warnings will be expected in the result
* @param shouldError if true, errors will be expected in the result
* @param shouldFail if true, fatal errors will be expected in the result
* @throws Exception
* @throws JavaModelException
* @throws CoreException
* @throws IOException
*/
private void helper(
String[] topLevelName,
String newName,
String qTypeName,
int startLine,
int startColumn,
int endLine,
int endColumn,
boolean updateReferences,
boolean shouldWarn,
boolean shouldError,
boolean shouldFail)
throws Exception, JavaModelException, CoreException, IOException {
ICompilationUnit[] cu = new ICompilationUnit[topLevelName.length];
for (int i = 0; i < topLevelName.length; i++) {
String packName = topLevelName[i].substring(0, topLevelName[i].indexOf('.'));
String className = topLevelName[i].substring(topLevelName[i].indexOf('.') + 1);
IPackageFragment cPackage = getRoot().createPackageFragment(packName, true, null);
cu[i] = createCUfromTestFile(cPackage, className);
}
ISourceRange selection =
TextRangeUtil.getSelection(cu[0], startLine, startColumn, endLine, endColumn);
try {
IntroduceIndirectionRefactoring ref =
new IntroduceIndirectionRefactoring(cu[0], selection.getOffset(), selection.getLength());
ref.setEnableUpdateReferences(updateReferences);
if (qTypeName != null) ref.setIntermediaryClassName(qTypeName);
if (newName != null) ref.setIntermediaryMethodName(newName);
boolean failed = false;
RefactoringStatus status = performRefactoringWithStatus(ref);
if (status.hasFatalError()) {
assertTrue(
"Failed but shouldn't: " + status.getMessageMatchingSeverity(RefactoringStatus.FATAL),
shouldFail);
failed = true;
} else assertFalse("Didn't fail although expected", shouldFail);
if (!failed) {
if (status.hasError())
assertTrue(
"Had errors but shouldn't: "
+ status.getMessageMatchingSeverity(RefactoringStatus.ERROR),
shouldError);
else assertFalse("No error although expected", shouldError);
if (status.hasWarning())
assertTrue(
"Had warnings but shouldn't: "
+ status.getMessageMatchingSeverity(RefactoringStatus.WARNING),
shouldWarn);
else assertFalse("No warning although expected", shouldWarn);
for (int i = 0; i < topLevelName.length; i++) {
String className = topLevelName[i].substring(topLevelName[i].indexOf('.') + 1);
assertEqualLines(
"invalid output.",
getFileContents(getOutputTestFileName(className)),
cu[i].getSource());
}
}
} finally {
for (int i = 0; i < topLevelName.length; i++) JavaProjectHelper.delete(cu[i]);
}
}