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90 lines
2.0 KiB
C++
90 lines
2.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "gtest/gtest.h"
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#include "mp4_demuxer/Interval.h"
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using namespace mp4_demuxer;
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using namespace mozilla;
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TEST(Interval, Length)
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{
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Interval<int> i(15, 25);
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EXPECT_EQ(10, i.Length());
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}
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TEST(Interval, Intersection)
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{
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Interval<int> i0(10, 20);
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Interval<int> i1(15, 25);
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Interval<int> i = i0.Intersection(i1);
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EXPECT_EQ(15, i.start);
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EXPECT_EQ(20, i.end);
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}
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TEST(Interval, Equals)
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{
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Interval<int> i0(10, 20);
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Interval<int> i1(10, 20);
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EXPECT_EQ(i0, i1);
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Interval<int> i2(5, 20);
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EXPECT_NE(i0, i2);
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Interval<int> i3(10, 15);
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EXPECT_NE(i0, i2);
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}
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TEST(Interval, IntersectionVector)
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{
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nsTArray<Interval<int>> i0;
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i0.AppendElement(Interval<int>(5, 10));
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i0.AppendElement(Interval<int>(20, 25));
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i0.AppendElement(Interval<int>(40, 60));
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nsTArray<Interval<int>> i1;
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i1.AppendElement(Interval<int>(7, 15));
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i1.AppendElement(Interval<int>(16, 27));
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i1.AppendElement(Interval<int>(45, 50));
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i1.AppendElement(Interval<int>(53, 57));
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nsTArray<Interval<int>> i;
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Interval<int>::Intersection(i0, i1, &i);
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EXPECT_EQ(4u, i.Length());
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EXPECT_EQ(7, i[0].start);
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EXPECT_EQ(10, i[0].end);
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EXPECT_EQ(20, i[1].start);
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EXPECT_EQ(25, i[1].end);
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EXPECT_EQ(45, i[2].start);
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EXPECT_EQ(50, i[2].end);
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EXPECT_EQ(53, i[3].start);
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EXPECT_EQ(57, i[3].end);
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}
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TEST(Interval, Normalize)
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{
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nsTArray<Interval<int>> i;
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i.AppendElement(Interval<int>(20, 30));
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i.AppendElement(Interval<int>(1, 8));
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i.AppendElement(Interval<int>(5, 10));
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i.AppendElement(Interval<int>(2, 7));
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nsTArray<Interval<int>> o;
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Interval<int>::Normalize(i, &o);
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EXPECT_EQ(2u, o.Length());
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EXPECT_EQ(1, o[0].start);
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EXPECT_EQ(10, o[0].end);
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EXPECT_EQ(20, o[1].start);
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EXPECT_EQ(30, o[1].end);
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}
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