1 /*
2 * Copyright (C) 2018 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/variant.h"
18
19 #include "gmock/gmock.h"
20 #include "gtest/gtest.h"
21
22 namespace libtextclassifier3 {
23 namespace {
24
TEST(VariantTest,GetType)25 TEST(VariantTest, GetType) {
26 EXPECT_EQ(Variant().GetType(), Variant::TYPE_EMPTY);
27 EXPECT_EQ(Variant(static_cast<int8_t>(9)).GetType(),
28 Variant::TYPE_INT8_VALUE);
29 EXPECT_EQ(Variant(static_cast<uint8_t>(9)).GetType(),
30 Variant::TYPE_UINT8_VALUE);
31 EXPECT_EQ(Variant(static_cast<int>(9)).GetType(), Variant::TYPE_INT_VALUE);
32 EXPECT_EQ(Variant(static_cast<uint>(9)).GetType(), Variant::TYPE_UINT_VALUE);
33 EXPECT_EQ(Variant(static_cast<int64>(9)).GetType(),
34 Variant::TYPE_INT64_VALUE);
35 EXPECT_EQ(Variant(static_cast<uint64>(9)).GetType(),
36 Variant::TYPE_UINT64_VALUE);
37 EXPECT_EQ(Variant(static_cast<float>(9)).GetType(),
38 Variant::TYPE_FLOAT_VALUE);
39 EXPECT_EQ(Variant(static_cast<double>(9)).GetType(),
40 Variant::TYPE_DOUBLE_VALUE);
41 EXPECT_EQ(Variant(true).GetType(), Variant::TYPE_BOOL_VALUE);
42 EXPECT_EQ(Variant("hello").GetType(), Variant::TYPE_STRING_VALUE);
43 }
44
TEST(VariantTest,HasValue)45 TEST(VariantTest, HasValue) {
46 EXPECT_FALSE(Variant().HasValue());
47 EXPECT_TRUE(Variant(static_cast<int8_t>(9)).HasValue());
48 EXPECT_TRUE(Variant(static_cast<uint8_t>(9)).HasValue());
49 EXPECT_TRUE(Variant(static_cast<int>(9)).HasValue());
50 EXPECT_TRUE(Variant(static_cast<uint>(9)).HasValue());
51 EXPECT_TRUE(Variant(static_cast<int64>(9)).HasValue());
52 EXPECT_TRUE(Variant(static_cast<uint64>(9)).HasValue());
53 EXPECT_TRUE(Variant(static_cast<float>(9)).HasValue());
54 EXPECT_TRUE(Variant(static_cast<double>(9)).HasValue());
55 EXPECT_TRUE(Variant(true).HasValue());
56 EXPECT_TRUE(Variant("hello").HasValue());
57 }
58
TEST(VariantTest,Value)59 TEST(VariantTest, Value) {
60 EXPECT_EQ(Variant(static_cast<int8_t>(9)).Value<int8>(), 9);
61 EXPECT_EQ(Variant(static_cast<uint8_t>(9)).Value<uint8>(), 9);
62 EXPECT_EQ(Variant(static_cast<int>(9)).Value<int>(), 9);
63 EXPECT_EQ(Variant(static_cast<uint>(9)).Value<uint>(), 9);
64 EXPECT_EQ(Variant(static_cast<int64>(9)).Value<int64>(), 9);
65 EXPECT_EQ(Variant(static_cast<uint64>(9)).Value<uint64>(), 9);
66 EXPECT_EQ(Variant(static_cast<float>(9)).Value<float>(), 9);
67 EXPECT_EQ(Variant(static_cast<double>(9)).Value<double>(), 9);
68 EXPECT_EQ(Variant(true).Value<bool>(), true);
69 EXPECT_EQ(Variant("hello").ConstRefValue<std::string>(), "hello");
70 }
71
72 } // namespace
73 } // namespace libtextclassifier3
74