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// Copyright (c) 2009 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "chrome/browser/cocoa/autocomplete_text_field_editor.h"
#include "base/scoped_nsobject.h"
#include "base/scoped_ptr.h"
#include "base/string_util.h"
#import "chrome/browser/cocoa/cocoa_test_helper.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
@interface AutocompleteTextFieldEditorTestDelegate : NSObject {
BOOL textShouldPaste_;
BOOL receivedTextShouldPaste_;
}
- initWithTextShouldPaste:(BOOL)flag;
- (BOOL)receivedTextShouldPaste;
@end
namespace {
int NumTypesOnPasteboard(NSPasteboard* pb) {
return [[pb types] count];
}
void ClearPasteboard(NSPasteboard* pb) {
[pb declareTypes:[NSArray array] owner:nil];
}
bool NoRichTextOnClipboard(NSPasteboard* pb) {
return ([pb dataForType:NSRTFPboardType] == nil) &&
([pb dataForType:NSRTFDPboardType] == nil) &&
([pb dataForType:NSHTMLPboardType] == nil);
}
bool ClipboardContainsText(NSPasteboard* pb, NSString* cmp) {
NSString* clipboard_text = [pb stringForType:NSStringPboardType];
return [clipboard_text isEqualToString:cmp];
}
class AutocompleteTextFieldEditorTest : public PlatformTest {
public:
AutocompleteTextFieldEditorTest()
: pb_([NSPasteboard pasteboardWithUniqueName]) {
NSRect frame = NSMakeRect(0, 0, 50, 30);
editor_.reset([[AutocompleteTextFieldEditor alloc] initWithFrame:frame]);
[editor_ setString:@"Testing"];
[cocoa_helper_.contentView() addSubview:editor_.get()];
}
virtual ~AutocompleteTextFieldEditorTest() {
[pb_ releaseGlobally];
}
NSPasteboard *clipboard() {
DCHECK(pb_);
return pb_;
}
CocoaTestHelper cocoa_helper_; // Inits Cocoa, creates window, etc...
scoped_nsobject<AutocompleteTextFieldEditor> editor_;
private:
NSPasteboard *pb_;
};
TEST_F(AutocompleteTextFieldEditorTest, CutCopyTest) {
// Make sure pasteboard is empty before we start.
ASSERT_EQ(NumTypesOnPasteboard(clipboard()), 0);
NSString* test_string_1 = @"astring";
NSString* test_string_2 = @"another string";
[editor_.get() setRichText:YES];
// Put some text on the clipboard.
[editor_.get() setString:test_string_1];
[editor_.get() selectAll:nil];
[editor_.get() alignRight:nil]; // Add a rich text attribute.
ASSERT_TRUE(NoRichTextOnClipboard(clipboard()));
// Check that copying it works and we only get plain text.
[editor_.get() performCopy:clipboard()];
ASSERT_TRUE(NoRichTextOnClipboard(clipboard()));
ASSERT_TRUE(ClipboardContainsText(clipboard(), test_string_1));
// Check that cutting it works and we only get plain text.
[editor_.get() setString:test_string_2];
[editor_.get() selectAll:nil];
[editor_.get() alignLeft:nil]; // Add a rich text attribute.
[editor_.get() performCut:clipboard()];
ASSERT_TRUE(NoRichTextOnClipboard(clipboard()));
ASSERT_TRUE(ClipboardContainsText(clipboard(), test_string_2));
ASSERT_EQ([[editor_.get() textStorage] length], 0U);
}
// Test adding/removing from the view hierarchy, mostly to ensure nothing
// leaks or crashes.
TEST_F(AutocompleteTextFieldEditorTest, AddRemove) {
EXPECT_EQ(cocoa_helper_.contentView(), [editor_ superview]);
[editor_.get() removeFromSuperview];
EXPECT_FALSE([editor_ superview]);
}
// Test drawing, mostly to ensure nothing leaks or crashes.
TEST_F(AutocompleteTextFieldEditorTest, Display) {
[editor_ display];
}
// Test that -shouldPaste properly queries the delegate.
TEST_F(AutocompleteTextFieldEditorTest, TextShouldPaste) {
EXPECT_TRUE(![editor_ delegate]);
EXPECT_TRUE([editor_ shouldPaste]);
scoped_nsobject<AutocompleteTextFieldEditorTestDelegate> shouldPaste(
[[AutocompleteTextFieldEditorTestDelegate alloc]
initWithTextShouldPaste:YES]);
[editor_ setDelegate:shouldPaste];
EXPECT_FALSE([shouldPaste receivedTextShouldPaste]);
EXPECT_TRUE([editor_ shouldPaste]);
EXPECT_TRUE([shouldPaste receivedTextShouldPaste]);
scoped_nsobject<AutocompleteTextFieldEditorTestDelegate> shouldNotPaste(
[[AutocompleteTextFieldEditorTestDelegate alloc]
initWithTextShouldPaste:NO]);
[editor_ setDelegate:shouldNotPaste];
EXPECT_FALSE([shouldNotPaste receivedTextShouldPaste]);
EXPECT_FALSE([editor_ shouldPaste]);
EXPECT_TRUE([shouldNotPaste receivedTextShouldPaste]);
}
} // namespace
@implementation AutocompleteTextFieldEditorTestDelegate
- initWithTextShouldPaste:(BOOL)flag {
self = [super init];
if (self) {
textShouldPaste_ = flag;
receivedTextShouldPaste_ = NO;
}
return self;
}
- (BOOL)receivedTextShouldPaste {
return receivedTextShouldPaste_;
}
- (BOOL)textShouldPaste:(NSText*)fieldEditor {
receivedTextShouldPaste_ = YES;
return textShouldPaste_;
}
@end
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