1 // Copyright 2024 The Abseil Authors
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // https://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 //
15 // -----------------------------------------------------------------------------
16 // File: status_matchers_test.cc
17 // -----------------------------------------------------------------------------
18 #include "absl/status/status_matchers.h"
19
20 #include "gmock/gmock.h"
21 #include "gtest/gtest-spi.h"
22 #include "gtest/gtest.h"
23 #include "absl/status/status.h"
24 #include "absl/status/statusor.h"
25 #include "absl/strings/string_view.h"
26
27 namespace {
28
29 using ::absl_testing::IsOk;
30 using ::absl_testing::IsOkAndHolds;
31 using ::absl_testing::StatusIs;
32 using ::testing::Gt;
33
TEST(StatusMatcherTest,StatusIsOk)34 TEST(StatusMatcherTest, StatusIsOk) { EXPECT_THAT(absl::OkStatus(), IsOk()); }
35
TEST(StatusMatcherTest,StatusOrIsOk)36 TEST(StatusMatcherTest, StatusOrIsOk) {
37 absl::StatusOr<int> ok_int = {0};
38 EXPECT_THAT(ok_int, IsOk());
39 }
40
TEST(StatusMatcherTest,StatusIsNotOk)41 TEST(StatusMatcherTest, StatusIsNotOk) {
42 absl::Status error = absl::UnknownError("Smigla");
43 EXPECT_NONFATAL_FAILURE(EXPECT_THAT(error, IsOk()), "Smigla");
44 }
45
TEST(StatusMatcherTest,StatusOrIsNotOk)46 TEST(StatusMatcherTest, StatusOrIsNotOk) {
47 absl::StatusOr<int> error = absl::UnknownError("Smigla");
48 EXPECT_NONFATAL_FAILURE(EXPECT_THAT(error, IsOk()), "Smigla");
49 }
50
TEST(StatusMatcherTest,IsOkAndHolds)51 TEST(StatusMatcherTest, IsOkAndHolds) {
52 absl::StatusOr<int> ok_int = {4};
53 absl::StatusOr<absl::string_view> ok_str = {"text"};
54 EXPECT_THAT(ok_int, IsOkAndHolds(4));
55 EXPECT_THAT(ok_int, IsOkAndHolds(Gt(0)));
56 EXPECT_THAT(ok_str, IsOkAndHolds("text"));
57 }
58
TEST(StatusMatcherTest,IsOkAndHoldsFailure)59 TEST(StatusMatcherTest, IsOkAndHoldsFailure) {
60 absl::StatusOr<int> ok_int = {502};
61 absl::StatusOr<int> error = absl::UnknownError("Smigla");
62 absl::StatusOr<absl::string_view> ok_str = {"actual"};
63 EXPECT_NONFATAL_FAILURE(EXPECT_THAT(ok_int, IsOkAndHolds(0)), "502");
64 EXPECT_NONFATAL_FAILURE(EXPECT_THAT(error, IsOkAndHolds(0)), "Smigla");
65 EXPECT_NONFATAL_FAILURE(EXPECT_THAT(ok_str, IsOkAndHolds("expected")),
66 "actual");
67 }
68
TEST(StatusMatcherTest,StatusIs)69 TEST(StatusMatcherTest, StatusIs) {
70 absl::Status unknown = absl::UnknownError("unbekannt");
71 absl::Status invalid = absl::InvalidArgumentError("ungueltig");
72 EXPECT_THAT(absl::OkStatus(), StatusIs(absl::StatusCode::kOk));
73 EXPECT_THAT(absl::OkStatus(), StatusIs(0));
74 EXPECT_THAT(unknown, StatusIs(absl::StatusCode::kUnknown));
75 EXPECT_THAT(unknown, StatusIs(2));
76 EXPECT_THAT(unknown, StatusIs(absl::StatusCode::kUnknown, "unbekannt"));
77 EXPECT_THAT(invalid, StatusIs(absl::StatusCode::kInvalidArgument));
78 EXPECT_THAT(invalid, StatusIs(3));
79 EXPECT_THAT(invalid,
80 StatusIs(absl::StatusCode::kInvalidArgument, "ungueltig"));
81 }
82
TEST(StatusMatcherTest,StatusOrIs)83 TEST(StatusMatcherTest, StatusOrIs) {
84 absl::StatusOr<int> ok = {42};
85 absl::StatusOr<int> unknown = absl::UnknownError("unbekannt");
86 absl::StatusOr<absl::string_view> invalid =
87 absl::InvalidArgumentError("ungueltig");
88 EXPECT_THAT(ok, StatusIs(absl::StatusCode::kOk));
89 EXPECT_THAT(ok, StatusIs(0));
90 EXPECT_THAT(unknown, StatusIs(absl::StatusCode::kUnknown));
91 EXPECT_THAT(unknown, StatusIs(2));
92 EXPECT_THAT(unknown, StatusIs(absl::StatusCode::kUnknown, "unbekannt"));
93 EXPECT_THAT(invalid, StatusIs(absl::StatusCode::kInvalidArgument));
94 EXPECT_THAT(invalid, StatusIs(3));
95 EXPECT_THAT(invalid,
96 StatusIs(absl::StatusCode::kInvalidArgument, "ungueltig"));
97 }
98
TEST(StatusMatcherTest,StatusIsFailure)99 TEST(StatusMatcherTest, StatusIsFailure) {
100 absl::Status unknown = absl::UnknownError("unbekannt");
101 absl::Status invalid = absl::InvalidArgumentError("ungueltig");
102 EXPECT_NONFATAL_FAILURE(
103 EXPECT_THAT(absl::OkStatus(),
104 StatusIs(absl::StatusCode::kInvalidArgument)),
105 "OK");
106 EXPECT_NONFATAL_FAILURE(
107 EXPECT_THAT(unknown, StatusIs(absl::StatusCode::kCancelled)), "UNKNOWN");
108 EXPECT_NONFATAL_FAILURE(
109 EXPECT_THAT(unknown, StatusIs(absl::StatusCode::kUnknown, "inconnu")),
110 "unbekannt");
111 EXPECT_NONFATAL_FAILURE(
112 EXPECT_THAT(invalid, StatusIs(absl::StatusCode::kOutOfRange)), "INVALID");
113 EXPECT_NONFATAL_FAILURE(
114 EXPECT_THAT(invalid,
115 StatusIs(absl::StatusCode::kInvalidArgument, "invalide")),
116 "ungueltig");
117 }
118
119 } // namespace
120