1 /*
2 * Copyright 2019 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.h"
18
19 #include <gtest/gtest.h>
20
21 #include <unordered_map>
22
23 namespace {
24
25 using ::android::bluetooth::audio::utils::FrameCount;
26 using ::android::bluetooth::audio::utils::ParseAudioParams;
27
28 class UtilsTest : public testing::Test {
29 protected:
SetUp()30 void SetUp() override {}
TearDown()31 void TearDown() override { map_.clear(); }
32
33 std::unordered_map<std::string, std::string> map_;
34 };
35
TEST_F(UtilsTest,HashMapEmptyParams)36 TEST_F(UtilsTest, HashMapEmptyParams) {
37 std::string params = "";
38 map_ = ParseAudioParams(params);
39 // map = {}
40 EXPECT_TRUE(map_.empty());
41 }
42
TEST_F(UtilsTest,HashMapDelimitOnly)43 TEST_F(UtilsTest, HashMapDelimitOnly) {
44 std::string params = ";";
45 map_ = ParseAudioParams(params);
46 // map = {}
47 EXPECT_TRUE(map_.empty());
48 }
49
TEST_F(UtilsTest,HashMapNotKeyValuePair)50 TEST_F(UtilsTest, HashMapNotKeyValuePair) {
51 std::string params = "key0";
52 map_ = ParseAudioParams(params);
53 // map = {[key0]=""}
54 EXPECT_EQ(map_.size(), 1);
55 EXPECT_NE(map_.find("key0"), map_.end());
56 EXPECT_EQ(map_["key0"].length(), 0);
57 }
58
TEST_F(UtilsTest,HashMapEmptyValue)59 TEST_F(UtilsTest, HashMapEmptyValue) {
60 std::string params = "key0=";
61 map_ = ParseAudioParams(params);
62 // map = {[key0]=""}
63 EXPECT_EQ(map_.size(), 1);
64 EXPECT_NE(map_.find("key0"), map_.end());
65 EXPECT_EQ(map_["key0"].length(), 0);
66 }
67
TEST_F(UtilsTest,HashMapEmptyValueWithDelimit)68 TEST_F(UtilsTest, HashMapEmptyValueWithDelimit) {
69 std::string params = "key0=;";
70 map_ = ParseAudioParams(params);
71 // map = {[key0]=""}
72 EXPECT_EQ(map_.size(), 1);
73 EXPECT_NE(map_.find("key0"), map_.end());
74 EXPECT_EQ(map_["key0"].length(), 0);
75 }
76
TEST_F(UtilsTest,HashMapOneKeyValuePair)77 TEST_F(UtilsTest, HashMapOneKeyValuePair) {
78 std::string params = "key0=value0";
79 map_ = ParseAudioParams(params);
80 // map = {[key0]="value0"}
81 EXPECT_EQ(map_.size(), 1);
82 EXPECT_EQ(map_["key0"], "value0");
83 }
84
TEST_F(UtilsTest,HashMapOneKeyValuePairWithDelimit)85 TEST_F(UtilsTest, HashMapOneKeyValuePairWithDelimit) {
86 std::string params = "key0=value0;";
87 map_ = ParseAudioParams(params);
88 // map = {[key0]="value0"}
89 EXPECT_EQ(map_.size(), 1);
90 EXPECT_EQ(map_["key0"], "value0");
91 }
92
TEST_F(UtilsTest,HashMapTwoKeyValuePairs)93 TEST_F(UtilsTest, HashMapTwoKeyValuePairs) {
94 std::string params = "key0=value0;key1=value1";
95 map_ = ParseAudioParams(params);
96 // map = {[key0]="value0", [key1]="value1"}
97 EXPECT_EQ(map_.size(), 2);
98 EXPECT_EQ(map_["key0"], "value0");
99 EXPECT_EQ(map_["key1"], "value1");
100 }
101
TEST_F(UtilsTest,HashMapEmptyKey)102 TEST_F(UtilsTest, HashMapEmptyKey) {
103 std::string params = "=value";
104 map_ = ParseAudioParams(params);
105 // map = {}
106 EXPECT_TRUE(map_.empty());
107 }
108
TEST_F(UtilsTest,HashMapEmptyKeyWithDelimit)109 TEST_F(UtilsTest, HashMapEmptyKeyWithDelimit) {
110 std::string params = "=value;";
111 map_ = ParseAudioParams(params);
112 // map = {}
113 EXPECT_TRUE(map_.empty());
114 }
115
TEST_F(UtilsTest,HashMapEquivalentOnly)116 TEST_F(UtilsTest, HashMapEquivalentOnly) {
117 std::string params = "=";
118 map_ = ParseAudioParams(params);
119 // map = {}
120 EXPECT_TRUE(map_.empty());
121 }
122
TEST_F(UtilsTest,HashMapNoKeyValuePair)123 TEST_F(UtilsTest, HashMapNoKeyValuePair) {
124 std::string params = "=;";
125 map_ = ParseAudioParams(params);
126 // map = {}
127 EXPECT_TRUE(map_.empty());
128 }
129
TEST_F(UtilsTest,HashMapTwoPairsWithFirstKeyEmpty)130 TEST_F(UtilsTest, HashMapTwoPairsWithFirstKeyEmpty) {
131 std::string params = "=value0;key1=value1";
132 map_ = ParseAudioParams(params);
133 // map = {[key1]="value1"}
134 EXPECT_EQ(map_.size(), 1);
135 EXPECT_EQ(map_["key1"], "value1");
136 }
137
TEST_F(UtilsTest,FrameCountTest)138 TEST_F(UtilsTest, FrameCountTest) {
139 EXPECT_EQ(FrameCount(120000, 44100), 5292);
140 EXPECT_EQ(FrameCount(7500, 32000), 240);
141 }
142
143 } // namespace
144