1 /*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "utils/int_array_view.h"
18
19 #include <gtest/gtest.h>
20
21 #include <vector>
22
23 namespace latinime {
24 namespace {
25
TEST(IntArrayViewTest,TestAccess)26 TEST(IntArrayViewTest, TestAccess) {
27 const std::vector<int> intVector = {3, 2, 1, 0, -1, -2};
28 IntArrayView intArrayView(intVector);
29 EXPECT_EQ(intVector.size(), intArrayView.size());
30 for (int i = 0; i < static_cast<int>(intVector.size()); ++i) {
31 EXPECT_EQ(intVector[i], intArrayView[i]);
32 }
33 }
34
TEST(IntArrayViewTest,TestIteration)35 TEST(IntArrayViewTest, TestIteration) {
36 const std::vector<int> intVector = {3, 2, 1, 0, -1, -2};
37 IntArrayView intArrayView(intVector);
38 size_t expectedIndex = 0;
39 for (const int element : intArrayView) {
40 EXPECT_EQ(intVector[expectedIndex], element);
41 ++expectedIndex;
42 }
43 EXPECT_EQ(expectedIndex, intArrayView.size());
44 }
45
TEST(IntArrayViewTest,TestConstructFromArray)46 TEST(IntArrayViewTest, TestConstructFromArray) {
47 const size_t ARRAY_SIZE = 100;
48 int intArray[ARRAY_SIZE];
49 const auto intArrayView = IntArrayView::fromFixedSizeArray(intArray);
50 EXPECT_EQ(ARRAY_SIZE, intArrayView.size());
51 }
52
TEST(IntArrayViewTest,TestConstructFromObject)53 TEST(IntArrayViewTest, TestConstructFromObject) {
54 const int object = 10;
55 const auto intArrayView = IntArrayView::fromObject(&object);
56 EXPECT_EQ(1, intArrayView.size());
57 EXPECT_EQ(object, intArrayView[0]);
58 }
59
60 } // namespace
61 } // namespace latinime
62