1 // Copyright 2020 The Pigweed Authors
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
4 // use this file except in compliance with the License. You may obtain a copy of
5 // 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, WITHOUT
11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 // License for the specific language governing permissions and limitations under
13 // the License.
14
15 #include "gtest/gtest.h"
16 #include "pw_log_null/log_null.h"
17
18 #define PW_LOG_MODULE_NAME "this test!"
19
20 extern "C" bool CTest();
21
22 namespace {
23
TEST(LogNull,NoArguments)24 TEST(LogNull, NoArguments) {
25 PW_LOG(1, 2, "3");
26 PW_LOG(1, 2, "whoa");
27 }
28
TEST(LogNull,WithArguments)29 TEST(LogNull, WithArguments) {
30 PW_LOG(1, 2, "%s", "hello");
31 PW_LOG(1, 2, "%d + %s == %p", 1, "two", nullptr);
32 }
33
TEST(LogNull,ExpressionsAreEvaluated)34 TEST(LogNull, ExpressionsAreEvaluated) {
35 static int global;
36
37 global = 0;
38 bool local = true;
39
40 PW_LOG(1, 2, "You are number%s %d!", (local = false) ? "" : " not", []() {
41 global = 1;
42 return global;
43 }());
44
45 EXPECT_EQ(1, global);
46 EXPECT_FALSE(local);
47 }
48
49 } // namespace
50