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Rename unit test argument and add argument comments for clarity.

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llvm-svn: 217947
This commit is contained in:
Benjamin Kramer 2014-09-17 09:05:07 +00:00
parent 351b2feeb3
commit 31a1024b93
1 changed files with 28 additions and 19 deletions
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47
clang-tools-extra/unittests/clang-tidy/LLVMModuleTest.cpp
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@ -89,11 +89,11 @@ TEST(NamespaceCommentCheckTest, FixWrongComments) {
// FIXME: It seems this might be incompatible to dos path. Investigating.
#if !defined(_WIN32)
static std::string runHeaderGuardCheck(StringRef Code, const Twine &Filename,
unsigned NumWarnings = 1) {
unsigned ExpectedWarnings) {
std::vector<ClangTidyError> Errors;
std::string Result = test::runCheckOnCode<LLVMHeaderGuardCheck>(
Code, &Errors, Filename, std::string("-xc++-header"));
return Errors.size() == NumWarnings ? Result : "invalid error count";
return Errors.size() == ExpectedWarnings ? Result : "invalid error count";
}
namespace {
@ -106,92 +106,101 @@ struct WithEndifComment : public LLVMHeaderGuardCheck {
static std::string runHeaderGuardCheckWithEndif(StringRef Code,
const Twine &Filename,
unsigned NumWarnings = 1) {
unsigned ExpectedWarnings) {
std::vector<ClangTidyError> Errors;
std::string Result = test::runCheckOnCode<WithEndifComment>(
Code, &Errors, Filename, std::string("-xc++-header"));
return Errors.size() == NumWarnings ? Result : "invalid error count";
return Errors.size() == ExpectedWarnings ? Result : "invalid error count";
}
TEST(LLVMHeaderGuardCheckTest, FixHeaderGuards) {
EXPECT_EQ("#ifndef LLVM_ADT_FOO_H\n#define LLVM_ADT_FOO_H\n#endif\n",
runHeaderGuardCheck("#ifndef FOO\n#define FOO\n#endif\n",
"include/llvm/ADT/foo.h"));
"include/llvm/ADT/foo.h",
/*ExpectedWarnings=*/1));
// Allow trailing underscores.
EXPECT_EQ("#ifndef LLVM_ADT_FOO_H_\n#define LLVM_ADT_FOO_H_\n#endif\n",
runHeaderGuardCheck(
"#ifndef LLVM_ADT_FOO_H_\n#define LLVM_ADT_FOO_H_\n#endif\n",
"include/llvm/ADT/foo.h", 0));
"include/llvm/ADT/foo.h", /*ExpectedWarnings=*/0));
EXPECT_EQ("#ifndef LLVM_CLANG_C_BAR_H\n#define LLVM_CLANG_C_BAR_H\n\n\n#endif\n",
runHeaderGuardCheck("", "./include/clang-c/bar.h"));
EXPECT_EQ(
"#ifndef LLVM_CLANG_C_BAR_H\n#define LLVM_CLANG_C_BAR_H\n\n\n#endif\n",
runHeaderGuardCheck("", "./include/clang-c/bar.h",
/*ExpectedWarnings=*/1));
EXPECT_EQ("#ifndef LLVM_CLANG_LIB_CODEGEN_C_H\n#define "
"LLVM_CLANG_LIB_CODEGEN_C_H\n\n\n#endif\n",
runHeaderGuardCheck("", "tools/clang/lib/CodeGen/c.h"));
runHeaderGuardCheck("", "tools/clang/lib/CodeGen/c.h",
/*ExpectedWarnings=*/1));
EXPECT_EQ("#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_X_H\n#define "
"LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_X_H\n\n\n#endif\n",
runHeaderGuardCheck("", "tools/clang/tools/extra/clang-tidy/x.h"));
runHeaderGuardCheck("", "tools/clang/tools/extra/clang-tidy/x.h",
/*ExpectedWarnings=*/1));
EXPECT_EQ(
"int foo;\n#ifndef LLVM_CLANG_BAR_H\n#define LLVM_CLANG_BAR_H\n#endif\n",
runHeaderGuardCheck("int foo;\n#ifndef LLVM_CLANG_BAR_H\n"
"#define LLVM_CLANG_BAR_H\n#endif\n",
"include/clang/bar.h"));
"include/clang/bar.h", /*ExpectedWarnings=*/1));
EXPECT_EQ("#ifndef LLVM_CLANG_BAR_H\n#define LLVM_CLANG_BAR_H\n\n"
"int foo;\n#ifndef FOOLOLO\n#define FOOLOLO\n#endif\n\n#endif\n",
runHeaderGuardCheck(
"int foo;\n#ifndef FOOLOLO\n#define FOOLOLO\n#endif\n",
"include/clang/bar.h"));
"include/clang/bar.h", /*ExpectedWarnings=*/1));
EXPECT_EQ("#ifndef LLVM_ADT_FOO_H\n#define LLVM_ADT_FOO_H\n#endif "
" // LLVM_ADT_FOO_H\n",
runHeaderGuardCheckWithEndif("#ifndef FOO\n#define FOO\n#endif\n",
"include/llvm/ADT/foo.h"));
"include/llvm/ADT/foo.h",
/*ExpectedWarnings=*/1));
EXPECT_EQ("#ifndef LLVM_ADT_FOO_H\n#define LLVM_ADT_FOO_H\n#endif "
" // LLVM_ADT_FOO_H\n",
runHeaderGuardCheckWithEndif("#ifndef LLVM_ADT_FOO_H\n#define "
"LLVM_ADT_FOO_H\n#endif // LLVM_H\n",
"include/llvm/ADT/foo.h"));
"include/llvm/ADT/foo.h",
/*ExpectedWarnings=*/1));
EXPECT_EQ("#ifndef LLVM_ADT_FOO_H\n#define LLVM_ADT_FOO_H\n#endif"
" /* LLVM_ADT_FOO_H */\n",
runHeaderGuardCheckWithEndif("#ifndef LLVM_ADT_FOO_H\n#define "
"LLVM_ADT_FOO_H\n"
"#endif /* LLVM_ADT_FOO_H */\n",
"include/llvm/ADT/foo.h", 0));
"include/llvm/ADT/foo.h",
/*ExpectedWarnings=*/0));
EXPECT_EQ("#ifndef LLVM_ADT_FOO_H_\n#define LLVM_ADT_FOO_H_\n#endif "
"// LLVM_ADT_FOO_H_\n",
runHeaderGuardCheckWithEndif(
"#ifndef LLVM_ADT_FOO_H_\n#define "
"LLVM_ADT_FOO_H_\n#endif // LLVM_ADT_FOO_H_\n",
"include/llvm/ADT/foo.h", 0));
"include/llvm/ADT/foo.h", /*ExpectedWarnings=*/0));
EXPECT_EQ(
"#ifndef LLVM_ADT_FOO_H\n#define LLVM_ADT_FOO_H\n#endif // "
"LLVM_ADT_FOO_H\n",
runHeaderGuardCheckWithEndif(
"#ifndef LLVM_ADT_FOO_H_\n#define LLVM_ADT_FOO_H_\n#endif // LLVM\n",
"include/llvm/ADT/foo.h"));
"include/llvm/ADT/foo.h", /*ExpectedWarnings=*/1));
EXPECT_EQ("#ifndef LLVM_ADT_FOO_H\n#define LLVM_ADT_FOO_H\n#endif \\ \n// "
"LLVM_ADT_FOO_H\n",
runHeaderGuardCheckWithEndif("#ifndef LLVM_ADT_FOO_H\n#define "
"LLVM_ADT_FOO_H\n#endif \\ \n// "
"LLVM_ADT_FOO_H\n",
"include/llvm/ADT/foo.h", 0));
"include/llvm/ADT/foo.h",
/*ExpectedWarnings=*/0));
EXPECT_EQ("#ifndef LLVM_ADT_FOO_H\n#define LLVM_ADT_FOO_H\n#endif /* "
"LLVM_ADT_FOO_H\\ \n FOO */",
runHeaderGuardCheckWithEndif(
"#ifndef LLVM_ADT_FOO_H\n#define LLVM_ADT_FOO_H\n#endif /* "
"LLVM_ADT_FOO_H\\ \n FOO */",
"include/llvm/ADT/foo.h", 0));
"include/llvm/ADT/foo.h", /*ExpectedWarnings=*/0));
}
#endif