| #include "ClangTidyTest.h" |
| #include "google/ExplicitConstructorCheck.h" |
| #include "gtest/gtest.h" |
| |
| namespace clang { |
| namespace tidy { |
| namespace test { |
| |
| #define EXPECT_NO_CHANGES(Check, Code) \ |
| EXPECT_EQ(Code, runCheckOnCode<Check>(Code)) |
| |
| TEST(ExplicitConstructorCheckTest, SingleArgumentConstructorsOnly) { |
| EXPECT_NO_CHANGES(ExplicitConstructorCheck, "class C { C(); };"); |
| EXPECT_NO_CHANGES(ExplicitConstructorCheck, "class C { C(int i, int j); };"); |
| EXPECT_NO_CHANGES(ExplicitConstructorCheck, "class C { C(const C&); };"); |
| EXPECT_NO_CHANGES(ExplicitConstructorCheck, "class C { C(C&&); };"); |
| EXPECT_NO_CHANGES(ExplicitConstructorCheck, |
| "class C { C(const C&) = delete; };"); |
| EXPECT_NO_CHANGES(ExplicitConstructorCheck, |
| "class C { C(int) = delete; };"); |
| } |
| |
| TEST(ExplicitConstructorCheckTest, Basic) { |
| EXPECT_EQ("class C { explicit C(int i); };", |
| runCheckOnCode<ExplicitConstructorCheck>("class C { C(int i); };")); |
| } |
| |
| TEST(ExplicitConstructorCheckTest, DefaultParameters) { |
| EXPECT_EQ("class C { explicit C(int i, int j = 0); };", |
| runCheckOnCode<ExplicitConstructorCheck>( |
| "class C { C(int i, int j = 0); };")); |
| } |
| |
| TEST(ExplicitConstructorCheckTest, OutOfLineDefinitions) { |
| EXPECT_EQ("class C { explicit C(int i); }; C::C(int i) {}", |
| runCheckOnCode<ExplicitConstructorCheck>( |
| "class C { C(int i); }; C::C(int i) {}")); |
| } |
| |
| TEST(ExplicitConstructorCheckTest, RemoveExplicit) { |
| EXPECT_EQ("class A { A(const A&); };\n" |
| "class B { /*asdf*/ B(B&&); };\n" |
| "class C { /*asdf*/ C(const C&, int i = 0); };", |
| runCheckOnCode<ExplicitConstructorCheck>( |
| "class A { explicit A(const A&); };\n" |
| "class B { explicit /*asdf*/ B(B&&); };\n" |
| "class C { explicit/*asdf*/ C(const C&, int i = 0); };")); |
| } |
| |
| TEST(ExplicitConstructorCheckTest, RemoveExplicitWithMacros) { |
| EXPECT_EQ( |
| "#define A(T) class T##Bar { explicit T##Bar(const T##Bar &b) {} };\n" |
| "A(Foo);", |
| runCheckOnCode<ExplicitConstructorCheck>( |
| "#define A(T) class T##Bar { explicit T##Bar(const T##Bar &b) {} };\n" |
| "A(Foo);")); |
| } |
| |
| } // namespace test |
| } // namespace tidy |
| } // namespace clang |