34ce63ca6b
git-svn-id: http://skia.googlecode.com/svn/trunk@13896 2bbb7eff-a529-9590-31e7-b0007b416f81
65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
/*
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* Copyright 2014 Google Inc.
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*
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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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*/
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#include "SkTArray.h"
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#include "Test.h"
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// Tests the SkTArray<T> class template.
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template <bool MEM_COPY>
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static void TestTSet_basic(skiatest::Reporter* reporter) {
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SkTArray<int, MEM_COPY> a;
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// Starts empty.
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REPORTER_ASSERT(reporter, a.empty());
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REPORTER_ASSERT(reporter, a.count() == 0);
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// { }, add a default constructed element
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a.push_back() = 0;
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REPORTER_ASSERT(reporter, !a.empty());
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REPORTER_ASSERT(reporter, a.count() == 1);
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// { 0 }, removeShuffle the only element.
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a.removeShuffle(0);
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REPORTER_ASSERT(reporter, a.empty());
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REPORTER_ASSERT(reporter, a.count() == 0);
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// { }, add a default, add a 1, remove first
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a.push_back() = 0;
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REPORTER_ASSERT(reporter, a.push_back() = 1);
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a.removeShuffle(0);
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REPORTER_ASSERT(reporter, !a.empty());
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REPORTER_ASSERT(reporter, a.count() == 1);
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REPORTER_ASSERT(reporter, a[0] == 1);
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// { 1 }, replace with new array
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int b[5] = { 0, 1, 2, 3, 4 };
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a.reset(b, SK_ARRAY_COUNT(b));
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REPORTER_ASSERT(reporter, a.count() == SK_ARRAY_COUNT(b));
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REPORTER_ASSERT(reporter, a[2] == 2);
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REPORTER_ASSERT(reporter, a[4] == 4);
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// { 0, 1, 2, 3, 4 }, removeShuffle the last
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a.removeShuffle(4);
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REPORTER_ASSERT(reporter, a.count() == SK_ARRAY_COUNT(b) - 1);
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REPORTER_ASSERT(reporter, a[3] == 3);
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// { 0, 1, 2, 3 }, remove a middle, note shuffle
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a.removeShuffle(1);
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REPORTER_ASSERT(reporter, a.count() == SK_ARRAY_COUNT(b) - 2);
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REPORTER_ASSERT(reporter, a[0] == 0);
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REPORTER_ASSERT(reporter, a[1] == 3);
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REPORTER_ASSERT(reporter, a[2] == 2);
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// {0, 3, 2 }
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}
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DEF_TEST(TArray, reporter) {
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TestTSet_basic<true>(reporter);
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TestTSet_basic<false>(reporter);
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}
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