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
);
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
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
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
);