private void textModified(String text) {
fRefactoring.setMethodName(text);
RefactoringStatus status = validatePage(true);
if (!status.hasFatalError()) {
updatePreview(text);
} else {
fSignaturePreviewDocument.set(""); // $NON-NLS-1$
}
setPageComplete(status);
}
@Test
public void indentFromPreviousLineShouldBeAdded() {
document.set(" abc");
command.offset = 7;
command.text = "\n";
strategy.customizeDocumentCommand(document, command);
assertThat(command.text).isEqualTo("\n ");
}
@Test
public void indentShouldNotBeAdded_whenPreviousLineDoesNotStartFromIndent() {
document.set("xyz");
command.offset = 3;
command.text = "\n";
strategy.customizeDocumentCommand(document, command);
assertThat(command.text).isEqualTo("\n");
}
@Test
public void commandShouldNotBeChanged_whenItIsNotLineBreak() {
document.set("x");
command.offset = 1;
command.text = "q";
strategy.customizeDocumentCommand(document, command);
assertThat(command.text).isEqualTo("q");
}
private void updateSignaturePreview() {
try {
int top = fSignaturePreview.getTextWidget().getTopPixel();
fSignaturePreviewDocument.set(getChangeMethodSignatureProcessor().getNewMethodSignature());
fSignaturePreview.getTextWidget().setTopPixel(top);
} catch (JavaModelException e) {
ExceptionHandler.handle(
e,
RefactoringMessages.ChangeSignatureRefactoring_modify_Parameters,
RefactoringMessages.ChangeSignatureInputPage_exception);
}
}
private void updatePreview(String text) {
if (fSignaturePreview == null) {
return;
}
if (text.length() == 0) {
text = "someMethodName"; // $NON-NLS-1$
}
int top = fSignaturePreview.getTextWidget().getTopPixel();
String signature;
try {
signature = fRefactoring.getSignature(text);
} catch (IllegalArgumentException e) {
signature = ""; // $NON-NLS-1$
}
fSignaturePreviewDocument.set(signature);
fSignaturePreview.getTextWidget().setTopPixel(top);
}
@Before
public void prep() throws Exception {
proj = createProjectAndBuild("wrongDeallocTest"); // $NON-NLS-1$
ILaunchConfiguration config = createConfiguration(proj.getProject());
doLaunch(config, "wrongDeallocTest"); // $NON-NLS-1$
document = new Document();
InputStream fileInputStream =
proj.getProject().getFile("wrongDealloc.cpp").getContents(); // $NON-NLS-1$
try (Scanner scanner = new Scanner(fileInputStream)) {
scanner.useDelimiter("\\A"); // $NON-NLS-1$
String content;
if (scanner.hasNext()) {
content = scanner.next();
} else {
content = EMPTY_STRING;
}
document.set(content);
}
markers = proj.getProject().findMarkers(VALGRIND_MARKER_TYPE, true, 1);
Arrays.sort(markers, new MarkerComparator());
}