mirror of
https://github.com/Gericom/teak-llvm.git
synced 2025-06-20 12:05:48 -04:00
37f80456ce
* Moved unit tests for BracesAroundStatementsCheck to
ReadabilityModuleTest.cpp.
* Moved EXPECT_NO_CHANGES macro to ClangTidyTest.h to avoid defining it three
times.
llvm-svn: 230947
430 lines
18 KiB
C++
430 lines
18 KiB
C++
#include "ClangTidyTest.h"
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#include "readability/BracesAroundStatementsCheck.h"
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#include "readability/NamespaceCommentCheck.h"
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#include "gtest/gtest.h"
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namespace clang {
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namespace tidy {
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namespace test {
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using readability::BracesAroundStatementsCheck;
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using readability::NamespaceCommentCheck;
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TEST(NamespaceCommentCheckTest, Basic) {
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EXPECT_EQ("namespace i {\n} // namespace i",
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runCheckOnCode<NamespaceCommentCheck>("namespace i {\n}"));
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EXPECT_EQ("namespace {\n} // namespace",
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runCheckOnCode<NamespaceCommentCheck>("namespace {\n}"));
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EXPECT_EQ(
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"namespace i { namespace j {\n} // namespace j\n } // namespace i",
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runCheckOnCode<NamespaceCommentCheck>("namespace i { namespace j {\n} }"));
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}
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TEST(NamespaceCommentCheckTest, SingleLineNamespaces) {
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EXPECT_EQ(
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"namespace i { namespace j { } }",
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runCheckOnCode<NamespaceCommentCheck>("namespace i { namespace j { } }"));
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}
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TEST(NamespaceCommentCheckTest, CheckExistingComments) {
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EXPECT_EQ("namespace i { namespace j {\n"
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"} /* namespace j */ } // namespace i\n"
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" /* random comment */",
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runCheckOnCode<NamespaceCommentCheck>(
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"namespace i { namespace j {\n"
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"} /* namespace j */ } /* random comment */"));
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EXPECT_EQ("namespace {\n"
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"} // namespace",
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runCheckOnCode<NamespaceCommentCheck>("namespace {\n"
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"} // namespace"));
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EXPECT_EQ("namespace {\n"
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"} //namespace",
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runCheckOnCode<NamespaceCommentCheck>("namespace {\n"
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"} //namespace"));
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EXPECT_EQ("namespace {\n"
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"} // anonymous namespace",
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runCheckOnCode<NamespaceCommentCheck>("namespace {\n"
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"} // anonymous namespace"));
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EXPECT_EQ("namespace {\n"
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"} // Anonymous namespace.",
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runCheckOnCode<NamespaceCommentCheck>("namespace {\n"
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"} // Anonymous namespace."));
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EXPECT_EQ("namespace q {\n"
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"} // namespace q",
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runCheckOnCode<NamespaceCommentCheck>("namespace q {\n"
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"} // anonymous namespace q"));
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EXPECT_EQ(
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"namespace My_NameSpace123 {\n"
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"} // namespace My_NameSpace123",
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runCheckOnCode<NamespaceCommentCheck>("namespace My_NameSpace123 {\n"
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"} // namespace My_NameSpace123"));
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EXPECT_EQ(
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"namespace My_NameSpace123 {\n"
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"} //namespace My_NameSpace123",
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runCheckOnCode<NamespaceCommentCheck>("namespace My_NameSpace123 {\n"
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"} //namespace My_NameSpace123"));
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EXPECT_EQ("namespace My_NameSpace123 {\n"
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"} // end namespace My_NameSpace123",
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runCheckOnCode<NamespaceCommentCheck>(
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"namespace My_NameSpace123 {\n"
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"} // end namespace My_NameSpace123"));
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// Understand comments only on the same line.
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EXPECT_EQ("namespace {\n"
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"} // namespace\n"
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"// namespace",
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runCheckOnCode<NamespaceCommentCheck>("namespace {\n"
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"}\n"
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"// namespace"));
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// Leave unknown comments.
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EXPECT_EQ("namespace {\n"
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"} // namespace // random text",
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runCheckOnCode<NamespaceCommentCheck>("namespace {\n"
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"} // random text"));
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}
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TEST(NamespaceCommentCheckTest, FixWrongComments) {
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EXPECT_EQ("namespace i { namespace jJ0_ {\n"
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"} // namespace jJ0_\n"
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" } // namespace i\n"
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" /* random comment */",
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runCheckOnCode<NamespaceCommentCheck>(
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"namespace i { namespace jJ0_ {\n"
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"} /* namespace qqq */ } /* random comment */"));
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EXPECT_EQ("namespace {\n"
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"} // namespace",
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runCheckOnCode<NamespaceCommentCheck>("namespace {\n"
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"} // namespace asdf"));
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}
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TEST(BracesAroundStatementsCheck, IfWithComments) {
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EXPECT_EQ("int main() {\n"
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" if (false /*dummy token*/) {\n"
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" // comment\n"
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" return -1; /**/\n"
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"}\n"
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" if (false) {\n"
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" return -1; // comment\n"
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"}\n"
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" if (false) {\n"
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" return -1; \n"
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"}/* multi-line \n comment */\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>(
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"int main() {\n"
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" if (false /*dummy token*/)\n"
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" // comment\n"
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" return -1; /**/\n"
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" if (false)\n"
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" return -1; // comment\n"
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" if (false)\n"
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" return -1; /* multi-line \n comment */\n"
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"}"));
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EXPECT_EQ("int main() {\n"
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" if (false /*dummy token*/) {\n"
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" // comment\n"
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" return -1 /**/ ;\n"
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"}\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>(
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"int main() {\n"
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" if (false /*dummy token*/)\n"
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" // comment\n"
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" return -1 /**/ ;\n"
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"}"));
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}
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TEST(BracesAroundStatementsCheck, If) {
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EXPECT_NO_CHANGES(BracesAroundStatementsCheck, "int main() {\n"
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" if (false) {\n"
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" return -1;\n"
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" }\n"
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"}");
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EXPECT_NO_CHANGES(BracesAroundStatementsCheck, "int main() {\n"
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" if (auto Cond = false) {\n"
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" return -1;\n"
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" }\n"
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"}");
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EXPECT_NO_CHANGES(BracesAroundStatementsCheck, "int main() {\n"
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" if (false) {\n"
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" return -1;\n"
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" } else {\n"
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" return -2;\n"
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" }\n"
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"}");
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EXPECT_EQ("int main() {\n"
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" if (false) {\n"
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" return -1;\n"
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"}\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>("int main() {\n"
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" if (false)\n"
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" return -1;\n"
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"}"));
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EXPECT_EQ("int main() {\n"
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" if (auto Cond = false /**/ ) {\n"
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" return -1;\n"
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"}\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>(
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"int main() {\n"
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" if (auto Cond = false /**/ )\n"
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" return -1;\n"
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"}"));
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// FIXME: Consider adding braces before EMPTY_MACRO and after the statement.
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EXPECT_NO_CHANGES(BracesAroundStatementsCheck,
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"#define EMPTY_MACRO\n"
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"int main() {\n"
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" if (auto Cond = false EMPTY_MACRO /**/ ) EMPTY_MACRO\n"
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" return -1;\n"
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"}");
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EXPECT_EQ("int main() {\n"
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" if (true) { return -1/**/ ;\n"
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"}\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>(
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"int main() {\n"
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" if (true) return -1/**/ ;\n"
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"}"));
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EXPECT_EQ("int main() {\n"
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" if (false) {\n"
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" return -1;\n"
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" } else {\n"
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" return -2;\n"
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"}\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>("int main() {\n"
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" if (false)\n"
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" return -1;\n"
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" else\n"
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" return -2;\n"
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"}"));
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EXPECT_EQ("int main() {\n"
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" if (false) {\n"
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" return -1;\n"
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" } else if (1 == 2) {\n"
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" return -2;\n"
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" } else {\n"
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" return -3;\n"
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"}\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>("int main() {\n"
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" if (false)\n"
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" return -1;\n"
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" else if (1 == 2)\n"
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" return -2;\n"
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" else\n"
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" return -3;\n"
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"}"));
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EXPECT_EQ("int main() {\n"
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" if (false) {\n"
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" return -1;\n"
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" } else if (1 == 2) {\n"
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" return -2;\n"
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" } else {\n"
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" return -3;\n"
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"}\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>("int main() {\n"
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" if (false)\n"
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" return -1;\n"
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" else if (1 == 2) {\n"
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" return -2;\n"
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" } else\n"
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" return -3;\n"
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"}"));
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}
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TEST(BracesAroundStatementsCheck, For) {
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EXPECT_NO_CHANGES(BracesAroundStatementsCheck, "int main() {\n"
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" for (;;) {\n"
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" ;\n"
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" }\n"
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"}");
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EXPECT_EQ("int main() {\n"
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" for (;;) {\n"
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" ;\n"
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"}\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>("int main() {\n"
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" for (;;)\n"
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" ;\n"
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"}"));
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EXPECT_EQ("int main() {\n"
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" for (;;) {\n"
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" /**/ ;\n"
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"}\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>("int main() {\n"
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" for (;;)\n"
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" /**/ ;\n"
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"}"));
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EXPECT_EQ("int main() {\n"
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" for (;;) {\n"
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" return -1 /**/ ;\n"
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"}\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>("int main() {\n"
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" for (;;)\n"
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" return -1 /**/ ;\n"
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"}"));
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}
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TEST(BracesAroundStatementsCheck, ForRange) {
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EXPECT_NO_CHANGES(BracesAroundStatementsCheck, "int main() {\n"
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" int arr[4];\n"
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" for (int i : arr) {\n"
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" ;\n"
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" }\n"
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"}");
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EXPECT_EQ("int main() {\n"
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" int arr[4];\n"
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" for (int i : arr) {\n"
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" ;\n"
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"}\n"
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" for (int i : arr) {\n"
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" return -1 ;\n"
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"}\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>("int main() {\n"
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" int arr[4];\n"
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" for (int i : arr)\n"
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" ;\n"
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" for (int i : arr)\n"
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" return -1 ;\n"
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"}"));
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}
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TEST(BracesAroundStatementsCheck, DoWhile) {
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EXPECT_NO_CHANGES(BracesAroundStatementsCheck, "int main() {\n"
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" do {\n"
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" ;\n"
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" } while (false);\n"
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"}");
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EXPECT_EQ("int main() {\n"
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" do {\n"
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" ;\n"
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" } while (false);\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>("int main() {\n"
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" do\n"
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" ;\n"
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" while (false);\n"
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"}"));
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}
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TEST(BracesAroundStatementsCheck, While) {
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EXPECT_NO_CHANGES(BracesAroundStatementsCheck, "int main() {\n"
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" while (false) {\n"
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" ;\n"
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" }\n"
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"}");
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EXPECT_EQ("int main() {\n"
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" while (false) {\n"
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" ;\n"
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"}\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>("int main() {\n"
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" while (false)\n"
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" ;\n"
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"}"));
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EXPECT_EQ("int main() {\n"
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" while (auto Cond = false) {\n"
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" ;\n"
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"}\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>(
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"int main() {\n"
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" while (auto Cond = false)\n"
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" ;\n"
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"}"));
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EXPECT_EQ("int main() {\n"
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" while (false /*dummy token*/) {\n"
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" ;\n"
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"}\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>(
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"int main() {\n"
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" while (false /*dummy token*/)\n"
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" ;\n"
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"}"));
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EXPECT_EQ("int main() {\n"
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" while (false) {\n"
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" break;\n"
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"}\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>("int main() {\n"
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" while (false)\n"
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" break;\n"
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"}"));
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EXPECT_EQ("int main() {\n"
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" while (false) {\n"
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" break /**/;\n"
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"}\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>("int main() {\n"
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" while (false)\n"
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" break /**/;\n"
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"}"));
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EXPECT_EQ("int main() {\n"
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" while (false) {\n"
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" /**/;\n"
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"}\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>("int main() {\n"
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" while (false)\n"
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" /**/;\n"
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"}"));
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}
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TEST(BracesAroundStatementsCheck, Nested) {
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EXPECT_EQ("int main() {\n"
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" do { if (true) {}} while (false);\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>(
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"int main() {\n"
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" do if (true) {}while (false);\n"
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"}"));
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EXPECT_EQ("int main() {\n"
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" do { if (true) {}} while (false);\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>(
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"int main() {\n"
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" do if (true) {}while (false);\n"
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"}"));
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EXPECT_EQ(
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"int main() {\n"
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" if (true) {\n"
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" // comment\n"
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" if (false) {\n"
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" // comment\n"
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" /**/ ; // comment\n"
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" }\n"
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"}\n"
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"}",
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runCheckOnCode<BracesAroundStatementsCheck>("int main() {\n"
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" if (true)\n"
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" // comment\n"
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" if (false) {\n"
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" // comment\n"
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" /**/ ; // comment\n"
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" }\n"
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"}"));
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}
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TEST(BracesAroundStatementsCheck, Macros) {
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EXPECT_NO_CHANGES(BracesAroundStatementsCheck,
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"#define IF(COND) if (COND) return -1;\n"
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"int main() {\n"
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" IF(false)\n"
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"}");
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EXPECT_NO_CHANGES(BracesAroundStatementsCheck,
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"#define FOR(COND) for (COND) return -1;\n"
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"int main() {\n"
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" FOR(;;)\n"
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"}");
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}
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} // namespace test
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} // namespace tidy
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} // namespace clang
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