mirror of
https://github.com/cappuccino/cappuccino.git
synced 2026-10-25 09:35:36 +00:00
David Richardson
178a7d2aec
CPTextView lacked implementations for copyFont: and pasteFont: (declared as abstract methods in CPText), causing standard Copy Style and Paste Style menu items to trigger exceptions when invoked. * AppKit/CPTextView/CPTextView.j: - Implement copyFont: to copy character attributes (excluding paragraph style, matching Cocoa) of the initial selection character or current typing attributes to the font pasteboard. - Implement pasteFont: to apply copied character attributes to the selection or typing attributes with undo support, preserving individual paragraph styles. - Update menu validation logic to enable Copy Style in rich text and Paste Style in editable rich text when the font pasteboard contains valid styling. * Tests/AppKit/CPTextViewTest.j: - Add unit tests covering style copying and pasting with and without active selections. - Add test coverage for menu validation. * Tests/Manual/TextEditor/WORKLIST.md: - Record Copy Style and Paste Style as tested. Copy Style and Paste Style now function consistently with Cocoa.
356 lines
14 KiB
Plaintext
356 lines
14 KiB
Plaintext
@import <AppKit/CPApplication.j>
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@import <AppKit/CPTextView.j>
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@import <OJMoq/OJMoq.j>
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@implementation CPTextViewTest : OJTestCase
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{
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CPWindow theWindow;
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CPTextView textView;
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CPString stringValue;
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OJMoqSpy delegateSpy
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}
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- (void)setUp
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{
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// This will init the global var CPApp which are used internally in the AppKit
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[[CPApplication alloc] init];
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// setup a reasonable table
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theWindow = [[CPWindow alloc] initWithContentRect:CGRectMake(0.0, 0.0, 1024.0, 768.0) styleMask:CPWindowNotSizable];
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textView = [[CPTextView alloc] initWithFrame:CGRectMake(0,0,300,300)];
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stringValue = @"My string is here";
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[textView setString:stringValue];
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[textView setDelegate:self];
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[[theWindow contentView] addSubview:textView];
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delegateSpy = spy(self);
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}
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- (void)tearDown
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{
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[delegateSpy reset];
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}
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- (void)testMakeCPTextViewInstance
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{
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[self assertNotNull:textView];
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}
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- (void)testTextViewSetStringMethod
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{
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[self assert:stringValue equals:[textView stringValue]];
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}
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- (void)testTextViewSelectionRange
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{
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var range;
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[delegateSpy selector:@selector(textView:willChangeSelectionFromCharacterRange:toCharacterRange:) times:1 arguments:[textView, CPMakeRange(0,0), CPMakeRange(0, 18)]];
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[delegateSpy selector:@selector(textViewDidChangeSelection:) times:1];
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[delegateSpy selector:@selector(textView:shouldChangeTypingAttributes:toAttributes:) times:1];
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[delegateSpy selector:@selector(textViewDidChangeTypingAttributes:) times:1];
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[delegateSpy selector:@selector(textDidChange:) times:0];
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[delegateSpy selector:@selector(textShouldBeginEditing:) times:0];
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[delegateSpy selector:@selector(textDidBeginEditing:) times:0];
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[delegateSpy selector:@selector(textShouldEndEditing:) times:0];
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[delegateSpy selector:@selector(textDidEndEditing:) times:0];
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[textView selectAll:self];
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range = [[textView selectedRanges] firstObject];
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[self assert:0 equals:range.location];
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[self assert:18 equals:range.length];
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[delegateSpy verifyThatAllExpectationsHaveBeenMet];
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[delegateSpy reset];
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[delegateSpy selector:@selector(textView:willChangeSelectionFromCharacterRange:toCharacterRange:) times:1 arguments:[textView, CPMakeRange(0, 18), CPMakeRange(3, 6)]];
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[delegateSpy selector:@selector(textViewDidChangeSelection:) times:1];
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[delegateSpy selector:@selector(textView:shouldChangeTypingAttributes:toAttributes:) times:1];
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[delegateSpy selector:@selector(textViewDidChangeTypingAttributes:) times:1];
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[delegateSpy selector:@selector(textDidChange:) times:0];
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[delegateSpy selector:@selector(textShouldBeginEditing:) times:0];
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[delegateSpy selector:@selector(textDidBeginEditing:) times:0];
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[delegateSpy selector:@selector(textShouldEndEditing:) times:0];
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[delegateSpy selector:@selector(textDidEndEditing:) times:0];
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[textView setSelectedRange:CPMakeRange(3, 6)];
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range = [[textView selectedRanges] firstObject];
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[self assert:3 equals:range.location];
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[self assert:6 equals:range.length];
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[delegateSpy verifyThatAllExpectationsHaveBeenMet];
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// When selecting the same range again textView:shouldChangeTypingAttributes:toAttributes: or textViewDidChangeTypingAttributes: should not be triggered
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[delegateSpy reset];
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[delegateSpy selector:@selector(textView:willChangeSelectionFromCharacterRange:toCharacterRange:) times:1 arguments:[textView, CPMakeRange(3, 6), CPMakeRange(3, 6)]];
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[delegateSpy selector:@selector(textViewDidChangeSelection:) times:1];
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[delegateSpy selector:@selector(textView:shouldChangeTypingAttributes:toAttributes:) times:0];
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[delegateSpy selector:@selector(textViewDidChangeTypingAttributes:) times:0];
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[delegateSpy selector:@selector(textDidChange:) times:0];
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[delegateSpy selector:@selector(textShouldBeginEditing:) times:0];
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[delegateSpy selector:@selector(textDidBeginEditing:) times:0];
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[delegateSpy selector:@selector(textShouldEndEditing:) times:0];
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[delegateSpy selector:@selector(textDidEndEditing:) times:0];
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[textView setSelectedRange:CPMakeRange(3, 6)];
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range = [[textView selectedRanges] firstObject];
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[self assert:3 equals:range.location];
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[self assert:6 equals:range.length];
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[delegateSpy verifyThatAllExpectationsHaveBeenMet];
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}
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- (void)testTextDidChange
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{
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[delegateSpy selector:@selector(textDidChange:) times:1];
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[delegateSpy selector:@selector(textShouldBeginEditing:) times:0];
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[delegateSpy selector:@selector(textDidBeginEditing:) times:0];
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[delegateSpy selector:@selector(textShouldEndEditing:) times:0];
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[delegateSpy selector:@selector(textDidEndEditing:) times:0];
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[textView setString:@"New text"];
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[delegateSpy verifyThatAllExpectationsHaveBeenMet];
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}
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- (void)testTextBeginEditing
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{
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[delegateSpy selector:@selector(textDidChange:) times:1];
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[delegateSpy selector:@selector(textShouldBeginEditing:) times:1];
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[delegateSpy selector:@selector(textDidBeginEditing:) times:1];
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[delegateSpy selector:@selector(textShouldEndEditing:) times:0];
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[delegateSpy selector:@selector(textDidEndEditing:) times:0];
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[self assertTrue:[theWindow makeFirstResponder:textView]];
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[textView insertText:@"New text"];
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[delegateSpy verifyThatAllExpectationsHaveBeenMet];
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}
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- (void)testTextEndEditing
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{
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[self assertTrue:[theWindow makeFirstResponder:textView]];
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[textView insertText:@"New text"];
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[delegateSpy selector:@selector(textDidChange:) times:0];
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[delegateSpy selector:@selector(textShouldBeginEditing:) times:0];
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[delegateSpy selector:@selector(textDidBeginEditing:) times:0];
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[delegateSpy selector:@selector(textShouldEndEditing:) times:1];
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[delegateSpy selector:@selector(textDidEndEditing:) times:1];
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[self assertFalse:[theWindow makeFirstResponder:nil]];
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[delegateSpy verifyThatAllExpectationsHaveBeenMet];
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}
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- (void)testTextViewRespondsToUndoOnlyWhenUndoIsAllowed
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{
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[textView setAllowsUndo:YES];
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[self assertTrue:[textView respondsToSelector:@selector(undo:)]];
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[self assertTrue:[textView respondsToSelector:@selector(redo:)]];
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[textView setAllowsUndo:NO];
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[self assertFalse:[textView respondsToSelector:@selector(undo:)] message:@"undo: should continue to the window"];
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[self assertFalse:[textView respondsToSelector:@selector(redo:)] message:@"redo: should continue to the window"];
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}
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- (void)testTextViewRegistersUndoOnlyWhenUndoIsAllowed
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{
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var undoManager = [theWindow undoManager];
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[self assertTrue:[theWindow makeFirstResponder:textView]];
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[textView setAllowsUndo:NO];
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[undoManager removeAllActions];
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[textView insertText:@"Not recorded"];
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[self assertFalse:[undoManager canUndo] message:@"a text view that does not allow undo should register nothing"];
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[textView setAllowsUndo:YES];
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[textView insertText:@"Recorded"];
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[self assertTrue:[undoManager canUndo] message:@"a text view that allows undo should register its change"];
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}
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- (void)testSuperscriptSubscriptAndUnscript
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{
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[textView setRichText:YES];
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[self assertTrue:[theWindow makeFirstResponder:textView]];
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[textView setSelectedRange:CPMakeRange(0, 2)];
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[textView superscript:nil];
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[self assert:1 equals:[[textView textStorage] attribute:CPSuperscriptAttributeName atIndex:0 effectiveRange:nil]];
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[textView superscript:nil];
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[self assert:2 equals:[[textView textStorage] attribute:CPSuperscriptAttributeName atIndex:1 effectiveRange:nil]];
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[textView subscript:nil];
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[textView subscript:nil];
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[self assertTrue:([[textView textStorage] attribute:CPSuperscriptAttributeName atIndex:0 effectiveRange:nil] == nil) message:@"a level of zero removes the attribute"];
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[textView subscript:nil];
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[textView raiseBaseline:nil];
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[self assert:-1 equals:[[textView textStorage] attribute:CPSuperscriptAttributeName atIndex:0 effectiveRange:nil]];
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[self assert:1 equals:[[textView textStorage] attribute:CPBaselineOffsetAttributeName atIndex:0 effectiveRange:nil]];
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[textView unscript:nil];
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[self assertTrue:([[textView textStorage] attribute:CPSuperscriptAttributeName atIndex:0 effectiveRange:nil] == nil)];
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[self assertTrue:([[textView textStorage] attribute:CPBaselineOffsetAttributeName atIndex:0 effectiveRange:nil] == nil)];
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[self assertTrue:([[textView textStorage] attribute:CPSuperscriptAttributeName atIndex:5 effectiveRange:nil] == nil) message:@"text outside the selection is unchanged"];
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}
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- (void)testSuperscriptWithoutSelectionChangesTypingAttributes
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{
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[textView setRichText:YES];
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[self assertTrue:[theWindow makeFirstResponder:textView]];
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[textView setSelectedRange:CPMakeRange(3, 0)];
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[textView superscript:nil];
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[self assert:1 equals:[[textView typingAttributes] objectForKey:CPSuperscriptAttributeName]];
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[textView unscript:nil];
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[self assertTrue:([[textView typingAttributes] objectForKey:CPSuperscriptAttributeName] == nil)];
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}
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- (void)testCopyAndPasteStyle
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{
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var font = [CPFont boldSystemFontOfSize:20.0],
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color = [CPColor redColor],
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paragraphStyle = [[CPParagraphStyle defaultParagraphStyle] mutableCopy];
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[paragraphStyle setAlignment:CPCenterTextAlignment];
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[textView setRichText:YES];
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[self assertTrue:[theWindow makeFirstResponder:textView]];
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[[textView textStorage] addAttributes:@{CPFontAttributeName: font, CPForegroundColorAttributeName: color} range:CPMakeRange(0, 2)];
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[[textView textStorage] addAttribute:CPParagraphStyleAttributeName value:paragraphStyle range:CPMakeRange(3, 6)];
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[textView setSelectedRange:CPMakeRange(0, 2)];
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[textView copyFont:nil];
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[textView setSelectedRange:CPMakeRange(3, 6)];
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[textView pasteFont:nil];
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var storage = [textView textStorage];
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[self assert:[font cssString] equals:[[storage attribute:CPFontAttributeName atIndex:5 effectiveRange:nil] cssString]];
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[self assert:[color cssString] equals:[[storage attribute:CPForegroundColorAttributeName atIndex:5 effectiveRange:nil] cssString]];
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[self assert:CPCenterTextAlignment equals:[[storage attribute:CPParagraphStyleAttributeName atIndex:5 effectiveRange:nil] alignment] message:@"Paste Style keeps the paragraph style"];
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[self assertTrue:([storage attribute:CPForegroundColorAttributeName atIndex:9 effectiveRange:nil] == nil) message:@"Paste Style changes only the selection"];
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}
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- (void)testPasteStyleWithoutSelectionChangesTypingAttributes
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{
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var font = [CPFont boldSystemFontOfSize:20.0];
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[textView setRichText:YES];
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[self assertTrue:[theWindow makeFirstResponder:textView]];
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[[textView textStorage] addAttribute:CPFontAttributeName value:font range:CPMakeRange(0, 2)];
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[textView setSelectedRange:CPMakeRange(0, 2)];
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[textView copyFont:nil];
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[textView setSelectedRange:CPMakeRange(5, 0)];
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[textView pasteFont:nil];
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[self assert:[font cssString] equals:[[[textView typingAttributes] objectForKey:CPFontAttributeName] cssString]];
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}
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- (void)testStyleActionsAreEnabledOnlyInRichText
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{
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var copyItem = [[CPMenuItem alloc] initWithTitle:@"Copy Style" action:@selector(copyFont:) keyEquivalent:@""],
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pasteItem = [[CPMenuItem alloc] initWithTitle:@"Paste Style" action:@selector(pasteFont:) keyEquivalent:@""];
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[textView setRichText:NO];
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[self assertFalse:[textView validateUserInterfaceItem:copyItem]];
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[self assertFalse:[textView validateUserInterfaceItem:pasteItem]];
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[textView setRichText:YES];
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[textView copyFont:nil];
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[self assertTrue:[textView validateUserInterfaceItem:copyItem]];
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[self assertTrue:[textView validateUserInterfaceItem:pasteItem]];
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[textView setEditable:NO];
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[self assertFalse:[textView validateUserInterfaceItem:pasteItem]];
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}
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- (void)testBaselineActionsAreEnabledOnlyInEditableRichText
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{
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var item = [[CPMenuItem alloc] initWithTitle:@"Superscript" action:@selector(superscript:) keyEquivalent:@""];
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[textView setRichText:NO];
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[self assertFalse:[textView validateUserInterfaceItem:item]];
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[textView setRichText:YES];
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[self assertTrue:[textView validateUserInterfaceItem:item]];
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[textView setEditable:NO];
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[self assertFalse:[textView validateUserInterfaceItem:item]];
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}
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- (void)testUndoItemIsEnabledOnlyWhenThereIsAChangeToUndo
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{
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var undoManager = [theWindow undoManager],
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undoItem = [[CPMenuItem alloc] initWithTitle:@"Undo" action:@selector(undo:) keyEquivalent:@""],
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redoItem = [[CPMenuItem alloc] initWithTitle:@"Redo" action:@selector(redo:) keyEquivalent:@""];
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[self assertTrue:[theWindow makeFirstResponder:textView]];
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[undoManager removeAllActions];
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[self assertFalse:[textView validateUserInterfaceItem:undoItem]];
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[self assertFalse:[theWindow validateUserInterfaceItem:undoItem]];
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[self assertFalse:[textView validateUserInterfaceItem:redoItem]];
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[textView insertText:@"Recorded"];
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[self assertTrue:[textView validateUserInterfaceItem:undoItem]];
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[self assertTrue:[theWindow validateUserInterfaceItem:undoItem]];
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}
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@end
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@implementation CPTextViewTest (CPTextViewTestDelegate)
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- (CPRange)textView:(CPTextView)aTextView willChangeSelectionFromCharacterRange:(CPRange)oldSelectedCharRange toCharacterRange:(CPRange)newSelectedCharRange
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{
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return newSelectedCharRange;
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}
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- (CPDictionary)textView:(CPTextView)textView shouldChangeTypingAttributes:(CPDictionary)oldTypingAttributes toAttributes:(CPDictionary)newTypingAttributes
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{
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return newTypingAttributes;
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}
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- (void)textViewDidChangeSelection:(CPNotification)aNotification
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{
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}
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- (void)textViewDidChangeTypingAttributes:(CPNotification)aNotification
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{
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}
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- (void)textDidChange:(CPNotification)aNotification
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{
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}
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- (BOOL)textShouldBeginEditing:(CPText)aTextObject
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{
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return YES;
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}
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- (void)textDidBeginEditing:(CPNotification)aNotification
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{
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}
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- (BOOL)textShouldEndEditing:(CPText)aTextObject
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{
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return YES;
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}
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- (void)textDidEndEditing:(CPNotification)aNotification
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{
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}
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@end
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