| // Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <gtest/gtest.h> |
| |
| #include "gestures/include/util.h" |
| |
| namespace gestures { |
| |
| class UtilTest : public ::testing::Test {}; |
| |
| TEST(UtilTest, DistSqTest) { |
| FingerState fs[] = { |
| // TM, Tm, WM, Wm, Press, Orientation, X, Y, TrID |
| {0, 0, 0, 0, 1, 0, 1, 2, 1}, |
| {0, 0, 0, 0, 1, 0, 4, 6, 1} |
| }; |
| EXPECT_FLOAT_EQ(DistSq(fs[0], fs[1]), 25); |
| EXPECT_FLOAT_EQ(DistSqXY(fs[0], 4, 6), 25); |
| } |
| |
| } // namespace gestures |
