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29 //
30 // Author: wan@google.com (Zhanyong Wan)
31
32 // A helper program for testing how Google Test determines whether to use
33 // colors in the output. It prints "YES" and returns 1 if Google Test
34 // decides to use colors, and prints "NO" and returns 0 otherwise.
35
36 #include <stdio.h>
37
38 #include "gtest/gtest.h"
39
40 // Indicates that this translation unit is part of Google Test's
41 // implementation. It must come before gtest-internal-inl.h is
42 // included, or there will be a compiler error. This trick is to
43 // prevent a user from accidentally including gtest-internal-inl.h in
44 // his code.
45 #define GTEST_IMPLEMENTATION_ 1
46 #include "src/gtest-internal-inl.h"
47 #undef GTEST_IMPLEMENTATION_
48
49 using testing::internal::ShouldUseColor;
50
51 // The purpose of this is to ensure that the UnitTest singleton is
52 // created before main() is entered, and thus that ShouldUseColor()
53 // works the same way as in a real Google-Test-based test. We don't actual
54 // run the TEST itself.
TEST(GTestColorTest,Dummy)55 TEST(GTestColorTest, Dummy) {
56 }
57
main(int argc,char ** argv)58 int main(int argc, char** argv) {
59 testing::InitGoogleTest(&argc, argv);
60
61 if (ShouldUseColor(true)) {
62 // Google Test decides to use colors in the output (assuming it
63 // goes to a TTY).
64 printf("YES\n");
65 return 1;
66 } else {
67 // Google Test decides not to use colors in the output.
68 printf("NO\n");
69 return 0;
70 }
71 }
72