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// Copyright 2013 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 "ui/base/cocoa/controls/hyperlink_button_cell.h"
#import <Cocoa/Cocoa.h>
#include "base/mac/foundation_util.h"
#include "base/mac/scoped_nsobject.h"
#import "testing/gtest_mac.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
#import "ui/base/test/ui_cocoa_test_helper.h"
namespace ui {
namespace {
class HyperlinkButtonCellTest : public CocoaTest {
public:
HyperlinkButtonCellTest() {
NSRect frame = NSMakeRect(0, 0, 50, 30);
base::scoped_nsobject<NSButton> view(
[[NSButton alloc] initWithFrame:frame]);
view_ = view.get();
base::scoped_nsobject<HyperlinkButtonCell> cell(
[[HyperlinkButtonCell alloc] initTextCell:@"Testing"]);
cell_ = cell.get();
[view_ setCell:cell_];
[[test_window() contentView] addSubview:view_];
}
void TestCellCustomization(HyperlinkButtonCell* cell) {
EXPECT_FALSE([cell isBordered]);
EXPECT_EQ(NSNoCellMask, [cell_ highlightsBy]);
EXPECT_TRUE([cell showsBorderOnlyWhileMouseInside]);
EXPECT_TRUE([cell textColor]);
}
protected:
bool HasUnderlineAttribute(NSDictionary* attributes) {
NSNumber* number = base::mac::ObjCCastStrict<NSNumber>(
[attributes objectForKey:NSUnderlineStyleAttributeName]);
return [number unsignedIntegerValue] != 0;
}
NSButton* view_;
HyperlinkButtonCell* cell_;
};
TEST_VIEW(HyperlinkButtonCellTest, view_)
// Tests the three designated intializers.
TEST_F(HyperlinkButtonCellTest, Initializers) {
TestCellCustomization(cell_); // |-initTextFrame:|
base::scoped_nsobject<HyperlinkButtonCell> cell(
[[HyperlinkButtonCell alloc] init]);
TestCellCustomization(cell.get());
// 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(cell);
}
// 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];
}
// Test mouse events when button is disabled. {
TEST_F(HyperlinkButtonCellTest, MouseHoverWhenDisabled) {
[cell_ setEnabled:NO];
[[NSCursor disappearingItemCursor] push]; // Set a known state.
[cell_ mouseEntered:nil];
EXPECT_EQ([NSCursor disappearingItemCursor], [NSCursor currentCursor]);
[cell_ mouseExited:nil];
EXPECT_EQ([NSCursor disappearingItemCursor], [NSCursor currentCursor]);
[NSCursor pop];
[NSCursor pop];
}
// Test underline on hover.
TEST_F(HyperlinkButtonCellTest, UnderlineOnHover) {
EXPECT_TRUE(HasUnderlineAttribute([cell_ linkAttributes]));
[cell_ mouseEntered:nil];
EXPECT_TRUE(HasUnderlineAttribute([cell_ linkAttributes]));
[cell_ mouseExited:nil];
EXPECT_TRUE(HasUnderlineAttribute([cell_ linkAttributes]));
[cell_ setUnderlineOnHover:YES];
EXPECT_FALSE(HasUnderlineAttribute([cell_ linkAttributes]));
[cell_ mouseEntered:nil];
EXPECT_TRUE(HasUnderlineAttribute([cell_ linkAttributes]));
[cell_ mouseExited:nil];
EXPECT_FALSE(HasUnderlineAttribute([cell_ linkAttributes]));
}
TEST_F(HyperlinkButtonCellTest, Copy) {
base::scoped_nsobject<HyperlinkButtonCell> cell1([[HyperlinkButtonCell alloc]
initTextCell:@"Cell"]);
[cell1 setTextColor:[NSColor redColor]];
base::scoped_nsobject<HyperlinkButtonCell> cell2([cell1 copy]);
EXPECT_NSEQ([cell1 textColor], [cell2 textColor]);
[cell1 setTextColor:[NSColor purpleColor]];
[cell2 setTextColor:[NSColor greenColor]];
}
} // namespace
} // namespace ui
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