1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #import <Cocoa/Cocoa.h>
7 #import "chrome/browser/ui/cocoa/location_bar/ev_bubble_decoration.h"
9 #import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
10 #include "testing/gtest/include/gtest/gtest.h"
14 class EVBubbleDecorationTest : public CocoaTest {
16 EVBubbleDecorationTest() : decoration_(NULL) {
19 EVBubbleDecoration decoration_;
22 // Test that the decoration gets smaller when there's not enough space
23 // to fit, within bounds.
24 TEST_F(EVBubbleDecorationTest, MiddleElide) {
25 NSString* kLongString = @"A very long string with spaces";
26 const CGFloat kWide = 1000.0; // Wide enough to fit everything.
27 const CGFloat kNarrow = 10.0; // Too narrow for anything.
28 const CGFloat kMinimumWidth = 100.0; // Never should get this small.
30 const NSSize kImageSize = NSMakeSize(20.0, 20.0);
31 base::scoped_nsobject<NSImage> image(
32 [[NSImage alloc] initWithSize:kImageSize]);
34 decoration_.SetImage(image);
35 decoration_.SetFullLabel(kLongString);
37 // Lots of space, decoration not omitted.
38 EXPECT_NE(decoration_.GetWidthForSpace(kWide),
39 LocationBarDecoration::kOmittedWidth);
41 // If the available space is of the same magnitude as the required
42 // space, the decoration doesn't eat it all up.
43 const CGFloat long_width = decoration_.GetWidthForSpace(kWide);
44 EXPECT_NE(decoration_.GetWidthForSpace(long_width + 20.0),
45 LocationBarDecoration::kOmittedWidth);
46 EXPECT_LT(decoration_.GetWidthForSpace(long_width + 20.0), long_width);
48 // If there is very little space, the decoration is still relatively
50 EXPECT_NE(decoration_.GetWidthForSpace(kNarrow),
51 LocationBarDecoration::kOmittedWidth);
52 EXPECT_GT(decoration_.GetWidthForSpace(kNarrow), kMinimumWidth);