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| author | danakj@chromium.org <danakj@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-11-09 21:44:13 +0000 |
|---|---|---|
| committer | danakj@chromium.org <danakj@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-11-09 21:44:13 +0000 |
| commit | faf56350461211be7de324e5514e8c8119b2047f (patch) | |
| tree | cf32ca3885dba45c4be7b7415c24a534cd1f7948 /ui/gfx/point_unittest.cc | |
| parent | b9f4fe57863be1acc88ebe779f9f91bce0e1aeff (diff) | |
| download | chromium_src-faf56350461211be7de324e5514e8c8119b2047f.zip chromium_src-faf56350461211be7de324e5514e8c8119b2047f.tar.gz chromium_src-faf56350461211be7de324e5514e8c8119b2047f.tar.bz2 | |
ui: Make gfx::Point::Scale() mutate the class, similar to gfx::Rect.
We add gfx::ScalePoint() as a non-mutating version of the Scale method.
Tests:
ui_unittests:PointTest.Scale
R=sky
BUG=160158
Review URL: https://codereview.chromium.org/11369144
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@166979 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'ui/gfx/point_unittest.cc')
| -rw-r--r-- | ui/gfx/point_unittest.cc | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/ui/gfx/point_unittest.cc b/ui/gfx/point_unittest.cc index 3a58e07..e76bdb5 100644 --- a/ui/gfx/point_unittest.cc +++ b/ui/gfx/point_unittest.cc @@ -98,4 +98,26 @@ TEST(PointTest, ToRoundedPoint) { EXPECT_EQ(Point(-11, -11), ToRoundedPoint(PointF(-10.9999f, -10.9999f))); } +TEST(PointTest, Scale) { + EXPECT_EQ(PointF().ToString(), ScalePoint(Point(), 2).ToString()); + EXPECT_EQ(PointF().ToString(), ScalePoint(Point(), 2, 2).ToString()); + + EXPECT_EQ(PointF(2, -2).ToString(), + ScalePoint(Point(1, -1), 2).ToString()); + EXPECT_EQ(PointF(2, -2).ToString(), + ScalePoint(Point(1, -1), 2, 2).ToString()); + + PointF zero; + PointF one(1, -1); + + zero.Scale(2); + zero.Scale(3, 1.5); + + one.Scale(2); + one.Scale(3, 1.5); + + EXPECT_EQ(PointF().ToString(), zero.ToString()); + EXPECT_EQ(PointF(6, -3).ToString(), one.ToString()); +} + } // namespace gfx |