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| author | danakj@chromium.org <danakj@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-10-12 00:50:18 +0000 |
|---|---|---|
| committer | danakj@chromium.org <danakj@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-10-12 00:50:18 +0000 |
| commit | a74565819b40f71c7d3479b28056e67a955d66b6 (patch) | |
| tree | 7ffcc187a8f7e012550fa6f365ed7051c3da8d48 /ui/gfx/point_unittest.cc | |
| parent | 6ef1cf4f7dd99edee34c0856d01de79711116c0e (diff) | |
| download | chromium_src-a74565819b40f71c7d3479b28056e67a955d66b6.zip chromium_src-a74565819b40f71c7d3479b28056e67a955d66b6.tar.gz chromium_src-a74565819b40f71c7d3479b28056e67a955d66b6.tar.bz2 | |
Add IsOrigin() method to gfx::Point classes.
This method returns true if the point contains only zeros, and false otherwise.
BUG=147395
R=sky@chromium.org
Review URL: https://chromiumcodereview.appspot.com/11093034
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@161463 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'ui/gfx/point_unittest.cc')
| -rw-r--r-- | ui/gfx/point_unittest.cc | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/ui/gfx/point_unittest.cc b/ui/gfx/point_unittest.cc index cac1b1e..028c10a 100644 --- a/ui/gfx/point_unittest.cc +++ b/ui/gfx/point_unittest.cc @@ -28,4 +28,22 @@ TEST(PointTest, ToPointF) { EXPECT_EQ(true, equals); } +TEST(PointTest, IsOrigin) { + EXPECT_FALSE(gfx::Point(1, 0).IsOrigin()); + EXPECT_FALSE(gfx::Point(0, 1).IsOrigin()); + EXPECT_FALSE(gfx::Point(1, 2).IsOrigin()); + EXPECT_FALSE(gfx::Point(-1, 0).IsOrigin()); + EXPECT_FALSE(gfx::Point(0, -1).IsOrigin()); + EXPECT_FALSE(gfx::Point(-1, -2).IsOrigin()); + EXPECT_TRUE(gfx::Point(0, 0).IsOrigin()); + + EXPECT_FALSE(gfx::PointF(0.1f, 0).IsOrigin()); + EXPECT_FALSE(gfx::PointF(0, 0.1f).IsOrigin()); + EXPECT_FALSE(gfx::PointF(0.1f, 2).IsOrigin()); + EXPECT_FALSE(gfx::PointF(-0.1f, 0).IsOrigin()); + EXPECT_FALSE(gfx::PointF(0, -0.1f).IsOrigin()); + EXPECT_FALSE(gfx::PointF(-0.1f, -2).IsOrigin()); + EXPECT_TRUE(gfx::PointF(0, 0).IsOrigin()); +} + } // namespace ui |