deanm@chromium.org
456b790085
Normalize end of file newlines in build/ media/ printing/ testing/ and tools/. All files end in a single newline. Review URL: http://codereview.chromium.org/43082 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@11449 0039d316-1c4b-4281-b951-d872f2087c98
54 linhas
2.1 KiB
C++
54 linhas
2.1 KiB
C++
// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "printing/units.h"
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#include "testing/gtest/include/gtest/gtest.h"
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#include "testing/gtest/include/gtest/gtest-spi.h"
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using namespace printing;
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TEST(UnitsTest, Convertions) {
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EXPECT_EQ(100, ConvertUnit(100, 100, 100));
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EXPECT_EQ(-100, ConvertUnit(-100, 100, 100));
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EXPECT_EQ(0, ConvertUnit(0, 100, 100));
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EXPECT_EQ(99, ConvertUnit(99, 100, 100));
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EXPECT_EQ(101, ConvertUnit(101, 100, 100));
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EXPECT_EQ(99900, ConvertUnit(999, 10, 1000));
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EXPECT_EQ(100100, ConvertUnit(1001, 10, 1000));
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// Rounding.
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EXPECT_EQ(10, ConvertUnit(999, 1000, 10));
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EXPECT_EQ(10, ConvertUnit(950, 1000, 10));
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EXPECT_EQ(9, ConvertUnit(949, 1000, 10));
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EXPECT_EQ(10, ConvertUnit(1001, 1000, 10));
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EXPECT_EQ(10, ConvertUnit(1049, 1000, 10));
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EXPECT_EQ(11, ConvertUnit(1050, 1000, 10));
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EXPECT_EQ(-10, ConvertUnit(-999, 1000, 10));
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EXPECT_EQ(-10, ConvertUnit(-950, 1000, 10));
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EXPECT_EQ(-9, ConvertUnit(-949, 1000, 10));
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EXPECT_EQ(-10, ConvertUnit(-1001, 1000, 10));
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EXPECT_EQ(-10, ConvertUnit(-1049, 1000, 10));
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EXPECT_EQ(-11, ConvertUnit(-1050, 1000, 10));
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EXPECT_EQ(0, ConvertUnit(2, 1000000000, 1));
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EXPECT_EQ(2000000000, ConvertUnit(2, 1, 1000000000));
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EXPECT_EQ(4000000000U,
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static_cast<unsigned int>(ConvertUnit(2, 1, 2000000000)));
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EXPECT_EQ(100, ConvertUnitDouble(100, 100, 100));
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EXPECT_EQ(-100, ConvertUnitDouble(-100, 100, 100));
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EXPECT_EQ(0, ConvertUnitDouble(0, 100, 100));
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EXPECT_EQ(0.000002, ConvertUnitDouble(2, 1000, 0.001));
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EXPECT_EQ(2000000, ConvertUnitDouble(2, 0.001, 1000));
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EXPECT_EQ(kHundrethsMMPerInch, ConvertMilliInchToHundredThousanthMeter(1000));
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EXPECT_EQ(-kHundrethsMMPerInch,
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ConvertMilliInchToHundredThousanthMeter(-1000));
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EXPECT_EQ(0, ConvertMilliInchToHundredThousanthMeter(0));
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EXPECT_EQ(1000, ConvertHundredThousanthMeterToMilliInch(kHundrethsMMPerInch));
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EXPECT_EQ(-1000,
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ConvertHundredThousanthMeterToMilliInch(-kHundrethsMMPerInch));
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EXPECT_EQ(0, ConvertHundredThousanthMeterToMilliInch(0));
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}
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