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4c0f559d23
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15 260f80e4-7a28-3924-810f-c04153c831b5
87 lines
1.8 KiB
C++
87 lines
1.8 KiB
C++
// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#include "vm/assert.h"
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#include "vm/growable_array.h"
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#include "vm/unit_test.h"
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namespace dart {
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TEST_CASE(GrowableArray) {
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GrowableArray<int> g;
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EXPECT_EQ(0, g.length());
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EXPECT(g.is_empty());
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g.Add(5);
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EXPECT_EQ(5, g[0]);
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EXPECT_EQ(1, g.length());
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EXPECT(!g.is_empty());
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g.Add(3);
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const GrowableArray<int>& temp = g;
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EXPECT_EQ(5, temp[0]);
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EXPECT_EQ(3, temp[1]);
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for (int i = 0; i < 10000; i++) {
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g.Add(i);
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}
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EXPECT_EQ(10002, g.length());
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EXPECT_EQ(10000 - 1, g.Last());
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GrowableArray<int64_t> f(10);
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EXPECT_EQ(0, f.length());
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f.Add(-1LL);
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f.Add(15LL);
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EXPECT_EQ(2, f.length());
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for (int64_t l = 0; l < 100; l++) {
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f.Add(l);
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}
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EXPECT_EQ(102, f.length());
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EXPECT_EQ(100 - 1, f.Last());
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EXPECT_EQ(-1LL, f[0]);
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GrowableArray<int> h;
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EXPECT_EQ(0, h.length());
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h.Add(101);
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h.Add(102);
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h.Add(103);
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EXPECT_EQ(3, h.length());
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EXPECT_EQ(103, h.Last());
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h.RemoveLast();
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EXPECT_EQ(2, h.length());
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EXPECT_EQ(102, h.Last());
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h.RemoveLast();
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EXPECT_EQ(1, h.length());
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EXPECT_EQ(101, h.Last());
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h.RemoveLast();
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EXPECT_EQ(0, h.length());
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EXPECT(h.is_empty());
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h.Add(-8899);
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h.Add(7908);
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EXPECT(!h.is_empty());
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h.Clear();
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EXPECT(h.is_empty());
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}
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static int greatestFirst(const int* a, const int* b) {
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if (*a > *b) {
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return -1;
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} else if (*a < *b) {
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return 1;
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} else {
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return 0;
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}
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}
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TEST_CASE(GrowableArraySort) {
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GrowableArray<int> g;
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g.Add(12);
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g.Add(4);
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g.Add(64);
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g.Add(8);
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g.Sort(greatestFirst);
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EXPECT_EQ(64, g[0]);
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EXPECT_EQ(4, g.Last());
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}
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} // namespace dart
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