1 //===- WithColorTest.cpp --------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #include "llvm/Support/WithColor.h"
10 #include "gtest/gtest.h"
11 
12 using namespace llvm;
13 
14 TEST(WithColorTest, ColorMode) {
15   {
16     std::string S;
17     llvm::raw_string_ostream OS(S);
18     OS.enable_colors(true);
19 
20     WithColor(OS, HighlightColor::Error, ColorMode::Disable) << "test";
21     EXPECT_EQ("test", OS.str());
22   }
23 
24   {
25     std::string S;
26     llvm::raw_string_ostream OS(S);
27     OS.enable_colors(true);
28 
29     WithColor(OS, HighlightColor::Error, ColorMode::Auto) << "test";
30     EXPECT_EQ("test", OS.str());
31   }
32 
33 #ifdef LLVM_ON_UNIX
34   {
35     std::string S;
36     llvm::raw_string_ostream OS(S);
37     OS.enable_colors(true);
38 
39     WithColor(OS, HighlightColor::Error, ColorMode::Enable) << "test";
40     EXPECT_EQ("\x1B[0;1;31mtest\x1B[0m", OS.str());
41   }
42 #endif
43 }
44