Merge Chromium + Blink git repositories
[chromium-blink-merge.git] / chrome / browser / ui / views / omnibox / omnibox_result_view_unittest.cc
blob693c7ee3865bda36065800109768da6e6fbf7f87
1 // Copyright 2014 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 #include "chrome/browser/ui/views/omnibox/omnibox_result_view.h"
6 #include "testing/gtest/include/gtest/gtest.h"
8 TEST(OmniboxResultViewTest, CheckComputeMatchWidths) {
9 int contents_max_width, description_max_width;
10 const int separator_width = 10;
12 // Both contents and description fit fine.
13 OmniboxResultView::ComputeMatchMaxWidths(
14 100, separator_width, 50, 200, true, &contents_max_width,
15 &description_max_width);
16 EXPECT_EQ(-1, contents_max_width);
17 EXPECT_EQ(-1, description_max_width);
19 // Contents should be given as much space as it wants up to 300 pixels.
20 OmniboxResultView::ComputeMatchMaxWidths(
21 100, separator_width, 50, 100, true, &contents_max_width,
22 &description_max_width);
23 EXPECT_EQ(-1, contents_max_width);
24 EXPECT_EQ(0, description_max_width);
26 // Description should be hidden if it's at least 75 pixels wide but doesn't
27 // get 75 pixels of space.
28 OmniboxResultView::ComputeMatchMaxWidths(
29 300, separator_width, 75, 384, true, &contents_max_width,
30 &description_max_width);
31 EXPECT_EQ(-1, contents_max_width);
32 EXPECT_EQ(0, description_max_width);
34 // Both contents and description will be limited.
35 OmniboxResultView::ComputeMatchMaxWidths(
36 310, separator_width, 150, 400, true, &contents_max_width,
37 &description_max_width);
38 EXPECT_EQ(300, contents_max_width);
39 EXPECT_EQ(400 - 300 - separator_width, description_max_width);
41 // Contents takes all available space.
42 OmniboxResultView::ComputeMatchMaxWidths(
43 400, separator_width, 0, 200, true, &contents_max_width,
44 &description_max_width);
45 EXPECT_EQ(-1, contents_max_width);
46 EXPECT_EQ(0, description_max_width);
48 // Half and half.
49 OmniboxResultView::ComputeMatchMaxWidths(
50 395, separator_width, 395, 700, true, &contents_max_width,
51 &description_max_width);
52 EXPECT_EQ((700 - separator_width) / 2, contents_max_width);
53 EXPECT_EQ((700 - separator_width) / 2, description_max_width);
55 // When we disallow shrinking the contents, it should get as much space as
56 // it wants.
57 OmniboxResultView::ComputeMatchMaxWidths(
58 395, separator_width, 395, 700, false, &contents_max_width,
59 &description_max_width);
60 EXPECT_EQ(-1, contents_max_width);
61 EXPECT_EQ(295, description_max_width);
63 // (available_width - separator_width) is odd, so contents gets the extra
64 // pixel.
65 OmniboxResultView::ComputeMatchMaxWidths(
66 395, separator_width, 395, 699, true, &contents_max_width,
67 &description_max_width);
68 EXPECT_EQ((700 - separator_width) / 2, contents_max_width);
69 EXPECT_EQ((700 - separator_width) / 2 - 1, description_max_width);
71 // Not enough space to draw anything.
72 OmniboxResultView::ComputeMatchMaxWidths(
73 1, 1, 1, 0, true, &contents_max_width, &description_max_width);
74 EXPECT_EQ(0, contents_max_width);
75 EXPECT_EQ(0, description_max_width);