public void testDimenUnitsCompletion1() throws Exception {
final VirtualFile file = copyFileToProject(getTestName(true) + ".xml");
myFixture.configureFromExistingVirtualFile(file);
myFixture.complete(CompletionType.BASIC);
final List<String> lookupElementStrings = myFixture.getLookupElementStrings();
assertNotNull(lookupElementStrings);
UsefulTestCase.assertSameElements(
lookupElementStrings, "3dp", "3px", "3sp", "3pt", "3mm", "3in");
final PsiElement originalElement =
myFixture.getFile().findElementAt(myFixture.getEditor().getCaretModel().getOffset());
assertNotNull(originalElement);
final LookupEx lookup = myFixture.getLookup();
LookupElement dpElement = null;
LookupElement pxElement = null;
for (LookupElement element : lookup.getItems()) {
if (element.getLookupString().endsWith("dp")) {
dpElement = element;
} else if (element.getLookupString().endsWith("px")) {
pxElement = element;
}
}
assertNotNull(dpElement);
assertNotNull(pxElement);
DocumentationProvider provider;
PsiElement docTargetElement;
lookup.setCurrentItem(dpElement);
docTargetElement =
DocumentationManager.getInstance(getProject())
.findTargetElement(myFixture.getEditor(), myFixture.getFile(), originalElement);
assertNotNull(docTargetElement);
provider = DocumentationManager.getProviderFromElement(docTargetElement);
assertEquals(
"<html><body><b>Density-independent Pixels</b> - an abstract unit that is based on the physical "
+ "density of the screen.</body></html>",
provider.generateDoc(docTargetElement, originalElement));
lookup.setCurrentItem(pxElement);
docTargetElement =
DocumentationManager.getInstance(getProject())
.findTargetElement(myFixture.getEditor(), myFixture.getFile(), originalElement);
assertNotNull(docTargetElement);
provider = DocumentationManager.getProviderFromElement(docTargetElement);
assertEquals(
"<html><body><b>Pixels</b> - corresponds to actual pixels on the screen. Not recommended.</body></html>",
provider.generateDoc(docTargetElement, originalElement));
}
DocumentationTestContext(String... fileNames) throws Exception {
configureByFiles(null, fileNames);
psiFile = PsiDocumentManager.getInstance(myProject).getPsiFile(myEditor.getDocument());
originalElement = psiFile.findElementAt(myEditor.getCaretModel().getOffset());
element =
DocumentationManager.getInstance(myProject)
.findTargetElement(myEditor, myFile, originalElement);
if (element == null) {
element = originalElement;
}
documentationProvider = DocumentationManager.getProviderFromElement(element);
}
@NotNull
private static DocInfo generateInfo(PsiElement element, PsiElement atPointer) {
final DocumentationProvider documentationProvider =
DocumentationManager.getProviderFromElement(element, atPointer);
String result = doGenerateInfo(element, atPointer, documentationProvider);
return result == null ? DocInfo.EMPTY : new DocInfo(result, documentationProvider, element);
}
@Nullable
private static String generateInfo(PsiElement element, PsiElement atPointer) {
final DocumentationProvider documentationProvider =
DocumentationManager.getProviderFromElement(element, atPointer);
String info = documentationProvider.getQuickNavigateInfo(element, atPointer);
if (info != null) {
return info;
}
if (element instanceof PsiFile) {
final VirtualFile virtualFile = ((PsiFile) element).getVirtualFile();
if (virtualFile != null) {
return virtualFile.getPresentableUrl();
}
}
info = getQuickNavigateInfo(element);
if (info != null) {
return info;
}
if (element instanceof NavigationItem) {
final ItemPresentation presentation = ((NavigationItem) element).getPresentation();
if (presentation != null) {
return presentation.getPresentableText();
}
}
return null;
}
@Override
public void showDocInfo(@NotNull DocumentationManager docManager) {
docManager.showJavaDocInfo(myTargetElement, myElementAtPointer, true, null);
docManager.setAllowContentUpdateFromContext(false);
}