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/*
* Copyright (C) 2014 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "third_party/blink/renderer/platform/geometry/float_box_test_helpers.h"
#include "third_party/blink/renderer/platform/geometry/float_box.h"
#include "third_party/blink/renderer/platform/geometry/geometry_test_helpers.h"
const static float kTestEpsilon = 1e-6;
namespace blink {
namespace FloatBoxTest {
bool ApproximatelyEqual(const float& a, const float& b) {
return GeometryTest::ApproximatelyEqual(a, b, kTestEpsilon);
}
bool ApproximatelyEqual(const FloatBox& a, const FloatBox& b) {
if (!ApproximatelyEqual(a.X(), b.X()) || !ApproximatelyEqual(a.Y(), b.Y()) ||
!ApproximatelyEqual(a.Z(), b.Z()) ||
!ApproximatelyEqual(a.Width(), b.Width()) ||
!ApproximatelyEqual(a.Height(), b.Height()) ||
!ApproximatelyEqual(a.Depth(), b.Depth())) {
return false;
}
return true;
}
testing::AssertionResult AssertAlmostEqual(const char* expr,
const char* n_expr,
const FloatBox& m,
const FloatBox& n) {
if (!ApproximatelyEqual(m, n)) {
return testing::AssertionFailure()
<< " Value of:" << n_expr << std::endl
<< " Actual:" << testing::PrintToString(n) << std::endl
<< "Expected Approx:" << expr << std::endl
<< " Which is:" << testing::PrintToString(m);
}
return testing::AssertionSuccess();
}
testing::AssertionResult AssertContains(const char* expr,
const char* n_expr,
const FloatBox& m,
const FloatBox& n) {
FloatBox new_m = m;
new_m.ExpandTo(n);
if (!ApproximatelyEqual(m, new_m)) {
return testing::AssertionFailure()
<< " Value of:" << n_expr << std::endl
<< " Actual:" << testing::PrintToString(n) << std::endl
<< "Not Contained in:" << expr << std::endl
<< " Which is:" << testing::PrintToString(m);
}
return testing::AssertionSuccess();
}
} // namespace FloatBoxTest
} // namespace blink
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