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// Copyright 2012 The ChromiumOS Authors
// 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 "include/macros.h"
#include "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, 0, 1, 0, 4, 6, 1, 0}
};
EXPECT_FLOAT_EQ(DistSq(fs[0], fs[1]), 25);
EXPECT_FLOAT_EQ(DistSqXY(fs[0], 4, 6), 25);
}
} // namespace gestures
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