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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 <Cocoa/Cocoa.h>
#include "base/scoped_nsobject.h"
#import "chrome/browser/cocoa/hyperlink_button_cell.h"
#import "chrome/browser/cocoa/cocoa_test_helper.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
namespace {
class HyperlinkButtonCellTest : public PlatformTest {
public:
HyperlinkButtonCellTest() {
NSRect frame = NSMakeRect(0, 0, 50, 30);
view_.reset([[NSButton alloc] initWithFrame:frame]);
cell_.reset([[HyperlinkButtonCell alloc] initTextCell:@"Testing"]);
[view_ setCell:cell_.get()];
[cocoa_helper_.contentView() addSubview:view_.get()];
}
void TestCellCustomization() {
EXPECT_FALSE([cell_ isBordered]);
EXPECT_EQ(NSNoCellMask, [cell_ highlightsBy]);
EXPECT_TRUE([cell_ showsBorderOnlyWhileMouseInside]);
EXPECT_TRUE([cell_ textColor]);
}
CocoaTestHelper cocoa_helper_; // Inits Cocoa, creates window, etc...
scoped_nsobject<NSButton> view_;
scoped_nsobject<HyperlinkButtonCell> cell_;
};
// Test adding/removing from the view hierarchy, mostly to ensure nothing
// leaks or crashes.
TEST_F(HyperlinkButtonCellTest, AddRemove) {
EXPECT_EQ(cocoa_helper_.contentView(), [view_ superview]);
[view_.get() removeFromSuperview];
EXPECT_FALSE([view_ superview]);
}
// Test drawing, mostly to ensure nothing leaks or crashes.
TEST_F(HyperlinkButtonCellTest, Display) {
[view_ display];
}
// Tests the three designated intializers.
TEST_F(HyperlinkButtonCellTest, Initializers) {
TestCellCustomization(); // |-initTextFrame:|
cell_.reset([[HyperlinkButtonCell alloc] init]);
TestCellCustomization();
// Need to create a dummy archiver to test |-initWithCoder:|.
NSData* emptyData = [NSKeyedArchiver archivedDataWithRootObject:@""];
NSCoder* coder =
[[[NSKeyedUnarchiver alloc] initForReadingWithData:emptyData] autorelease];
cell_.reset([[HyperlinkButtonCell alloc] initWithCoder:coder]);
TestCellCustomization();
}
// Test set color.
TEST_F(HyperlinkButtonCellTest, SetTextColor) {
NSColor* textColor = [NSColor redColor];
EXPECT_NE(textColor, [cell_ textColor]);
[cell_ setTextColor:textColor];
EXPECT_EQ(textColor, [cell_ textColor]);
}
// Test mouse events.
// TODO(rsesek): See if we can synthesize mouse events to more accurately
// test this.
TEST_F(HyperlinkButtonCellTest, MouseHover) {
[[NSCursor disappearingItemCursor] push]; // Set a known state.
[cell_ mouseEntered:nil];
EXPECT_EQ([NSCursor pointingHandCursor], [NSCursor currentCursor]);
[cell_ mouseExited:nil];
EXPECT_EQ([NSCursor disappearingItemCursor], [NSCursor currentCursor]);
[NSCursor pop];
}
} // namespace
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