diff options
Diffstat (limited to 'googlemock/scripts/generator/cpp/gmock_class_test.py')
-rwxr-xr-x | googlemock/scripts/generator/cpp/gmock_class_test.py | 570 |
1 files changed, 0 insertions, 570 deletions
diff --git a/googlemock/scripts/generator/cpp/gmock_class_test.py b/googlemock/scripts/generator/cpp/gmock_class_test.py deleted file mode 100755 index eff475f4..00000000 --- a/googlemock/scripts/generator/cpp/gmock_class_test.py +++ /dev/null @@ -1,570 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2009 Neal Norwitz All Rights Reserved. -# Portions Copyright 2009 Google Inc. All Rights Reserved. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -"""Tests for gmock.scripts.generator.cpp.gmock_class.""" - -import os -import sys -import unittest - -# Allow the cpp imports below to work when run as a standalone script. -sys.path.append(os.path.join(os.path.dirname(__file__), '..')) - -from cpp import ast -from cpp import gmock_class - - -class TestCase(unittest.TestCase): - """Helper class that adds assert methods.""" - - @staticmethod - def StripLeadingWhitespace(lines): - """Strip leading whitespace in each line in 'lines'.""" - return '\n'.join([s.lstrip() for s in lines.split('\n')]) - - def assertEqualIgnoreLeadingWhitespace(self, expected_lines, lines): - """Specialized assert that ignores the indent level.""" - self.assertEqual(expected_lines, self.StripLeadingWhitespace(lines)) - - -class GenerateMethodsTest(TestCase): - - @staticmethod - def GenerateMethodSource(cpp_source): - """Convert C++ source to Google Mock output source lines.""" - method_source_lines = [] - # <test> is a pseudo-filename, it is not read or written. - builder = ast.BuilderFromSource(cpp_source, '<test>') - ast_list = list(builder.Generate()) - gmock_class._GenerateMethods(method_source_lines, cpp_source, ast_list[0]) - return '\n'.join(method_source_lines) - - def testSimpleMethod(self): - source = """ -class Foo { - public: - virtual int Bar(); -}; -""" - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(int, Bar, (), (override));', - self.GenerateMethodSource(source)) - - def testSimpleConstructorsAndDestructor(self): - source = """ -class Foo { - public: - Foo(); - Foo(int x); - Foo(const Foo& f); - Foo(Foo&& f); - ~Foo(); - virtual int Bar() = 0; -}; -""" - # The constructors and destructor should be ignored. - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(int, Bar, (), (override));', - self.GenerateMethodSource(source)) - - def testVirtualDestructor(self): - source = """ -class Foo { - public: - virtual ~Foo(); - virtual int Bar() = 0; -}; -""" - # The destructor should be ignored. - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(int, Bar, (), (override));', - self.GenerateMethodSource(source)) - - def testExplicitlyDefaultedConstructorsAndDestructor(self): - source = """ -class Foo { - public: - Foo() = default; - Foo(const Foo& f) = default; - Foo(Foo&& f) = default; - ~Foo() = default; - virtual int Bar() = 0; -}; -""" - # The constructors and destructor should be ignored. - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(int, Bar, (), (override));', - self.GenerateMethodSource(source)) - - def testExplicitlyDeletedConstructorsAndDestructor(self): - source = """ -class Foo { - public: - Foo() = delete; - Foo(const Foo& f) = delete; - Foo(Foo&& f) = delete; - ~Foo() = delete; - virtual int Bar() = 0; -}; -""" - # The constructors and destructor should be ignored. - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(int, Bar, (), (override));', - self.GenerateMethodSource(source)) - - def testSimpleOverrideMethod(self): - source = """ -class Foo { - public: - int Bar() override; -}; -""" - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(int, Bar, (), (override));', - self.GenerateMethodSource(source)) - - def testSimpleConstMethod(self): - source = """ -class Foo { - public: - virtual void Bar(bool flag) const; -}; -""" - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(void, Bar, (bool flag), (const, override));', - self.GenerateMethodSource(source)) - - def testExplicitVoid(self): - source = """ -class Foo { - public: - virtual int Bar(void); -}; -""" - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(int, Bar, (), (override));', - self.GenerateMethodSource(source)) - - def testStrangeNewlineInParameter(self): - source = """ -class Foo { - public: - virtual void Bar(int -a) = 0; -}; -""" - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(void, Bar, (int a), (override));', - self.GenerateMethodSource(source)) - - def testDefaultParameters(self): - source = """ -class Foo { - public: - virtual void Bar(int a, char c = 'x') = 0; -}; -""" - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(void, Bar, (int a, char c), (override));', - self.GenerateMethodSource(source)) - - def testMultipleDefaultParameters(self): - source = """ -class Foo { - public: - virtual void Bar( - int a = 42, - char c = 'x', - const int* const p = nullptr, - const std::string& s = "42", - char tab[] = {'4','2'}, - int const *& rp = aDefaultPointer) = 0; -}; -""" - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(void, Bar, ' - '(int a, char c, const int* const p, const std::string& s, char tab[], int const *& rp), ' - '(override));', self.GenerateMethodSource(source)) - - def testMultipleSingleLineDefaultParameters(self): - source = """ -class Foo { - public: - virtual void Bar(int a = 42, int b = 43, int c = 44) = 0; -}; -""" - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(void, Bar, (int a, int b, int c), (override));', - self.GenerateMethodSource(source)) - - def testConstDefaultParameter(self): - source = """ -class Test { - public: - virtual bool Bar(const int test_arg = 42) = 0; -}; -""" - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(bool, Bar, (const int test_arg), (override));', - self.GenerateMethodSource(source)) - - def testConstRefDefaultParameter(self): - source = """ -class Test { - public: - virtual bool Bar(const std::string& test_arg = "42" ) = 0; -}; -""" - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(bool, Bar, (const std::string& test_arg), (override));', - self.GenerateMethodSource(source)) - - def testRemovesCommentsWhenDefaultsArePresent(self): - source = """ -class Foo { - public: - virtual void Bar(int a = 42 /* a comment */, - char /* other comment */ c= 'x') = 0; -}; -""" - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(void, Bar, (int a, char c), (override));', - self.GenerateMethodSource(source)) - - def testDoubleSlashCommentsInParameterListAreRemoved(self): - source = """ -class Foo { - public: - virtual void Bar(int a, // inline comments should be elided. - int b // inline comments should be elided. - ) const = 0; -}; -""" - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(void, Bar, (int a, int b), (const, override));', - self.GenerateMethodSource(source)) - - def testCStyleCommentsInParameterListAreNotRemoved(self): - # NOTE(nnorwitz): I'm not sure if it's the best behavior to keep these - # comments. Also note that C style comments after the last parameter - # are still elided. - source = """ -class Foo { - public: - virtual const string& Bar(int /* keeper */, int b); -}; -""" - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(const string&, Bar, (int, int b), (override));', - self.GenerateMethodSource(source)) - - def testArgsOfTemplateTypes(self): - source = """ -class Foo { - public: - virtual int Bar(const vector<int>& v, map<int, string>* output); -};""" - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(int, Bar, (const vector<int>& v, (map<int, string>* output)), (override));', - self.GenerateMethodSource(source)) - - def testReturnTypeWithOneTemplateArg(self): - source = """ -class Foo { - public: - virtual vector<int>* Bar(int n); -};""" - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(vector<int>*, Bar, (int n), (override));', - self.GenerateMethodSource(source)) - - def testReturnTypeWithManyTemplateArgs(self): - source = """ -class Foo { - public: - virtual map<int, string> Bar(); -};""" - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD((map<int, string>), Bar, (), (override));', - self.GenerateMethodSource(source)) - - def testSimpleMethodInTemplatedClass(self): - source = """ -template<class T> -class Foo { - public: - virtual int Bar(); -}; -""" - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(int, Bar, (), (override));', - self.GenerateMethodSource(source)) - - def testPointerArgWithoutNames(self): - source = """ -class Foo { - virtual int Bar(C*); -}; -""" - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(int, Bar, (C*), (override));', - self.GenerateMethodSource(source)) - - def testReferenceArgWithoutNames(self): - source = """ -class Foo { - virtual int Bar(C&); -}; -""" - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(int, Bar, (C&), (override));', - self.GenerateMethodSource(source)) - - def testArrayArgWithoutNames(self): - source = """ -class Foo { - virtual int Bar(C[]); -}; -""" - self.assertEqualIgnoreLeadingWhitespace( - 'MOCK_METHOD(int, Bar, (C[]), (override));', - self.GenerateMethodSource(source)) - - -class GenerateMocksTest(TestCase): - - @staticmethod - def GenerateMocks(cpp_source): - """Convert C++ source to complete Google Mock output source.""" - # <test> is a pseudo-filename, it is not read or written. - filename = '<test>' - builder = ast.BuilderFromSource(cpp_source, filename) - ast_list = list(builder.Generate()) - lines = gmock_class._GenerateMocks(filename, cpp_source, ast_list, None) - return '\n'.join(lines) - - def testNamespaces(self): - source = """ -namespace Foo { -namespace Bar { class Forward; } -namespace Baz::Qux { - -class Test { - public: - virtual void Foo(); -}; - -} // namespace Baz::Qux -} // namespace Foo -""" - expected = """\ -namespace Foo { -namespace Baz::Qux { - -class MockTest : public Test { -public: -MOCK_METHOD(void, Foo, (), (override)); -}; - -} // namespace Baz::Qux -} // namespace Foo -""" - self.assertEqualIgnoreLeadingWhitespace(expected, - self.GenerateMocks(source)) - - def testClassWithStorageSpecifierMacro(self): - source = """ -class STORAGE_SPECIFIER Test { - public: - virtual void Foo(); -}; -""" - expected = """\ -class MockTest : public Test { -public: -MOCK_METHOD(void, Foo, (), (override)); -}; -""" - self.assertEqualIgnoreLeadingWhitespace(expected, - self.GenerateMocks(source)) - - def testTemplatedForwardDeclaration(self): - source = """ -template <class T> class Forward; // Forward declaration should be ignored. -class Test { - public: - virtual void Foo(); -}; -""" - expected = """\ -class MockTest : public Test { -public: -MOCK_METHOD(void, Foo, (), (override)); -}; -""" - self.assertEqualIgnoreLeadingWhitespace(expected, - self.GenerateMocks(source)) - - def testTemplatedClass(self): - source = """ -template <typename S, typename T> -class Test { - public: - virtual void Foo(); -}; -""" - expected = """\ -template <typename S, typename T> -class MockTest : public Test<S, T> { -public: -MOCK_METHOD(void, Foo, (), (override)); -}; -""" - self.assertEqualIgnoreLeadingWhitespace(expected, - self.GenerateMocks(source)) - - def testTemplateInATemplateTypedef(self): - source = """ -class Test { - public: - typedef std::vector<std::list<int>> FooType; - virtual void Bar(const FooType& test_arg); -}; -""" - expected = """\ -class MockTest : public Test { -public: -MOCK_METHOD(void, Bar, (const FooType& test_arg), (override)); -}; -""" - self.assertEqualIgnoreLeadingWhitespace(expected, - self.GenerateMocks(source)) - - def testTemplatedClassWithTemplatedArguments(self): - source = """ -template <typename S, typename T, typename U, typename V, typename W> -class Test { - public: - virtual U Foo(T some_arg); -}; -""" - expected = """\ -template <typename S, typename T, typename U, typename V, typename W> -class MockTest : public Test<S, T, U, V, W> { -public: -MOCK_METHOD(U, Foo, (T some_arg), (override)); -}; -""" - self.assertEqualIgnoreLeadingWhitespace(expected, - self.GenerateMocks(source)) - - def testTemplateInATemplateTypedefWithComma(self): - source = """ -class Test { - public: - typedef std::function<void( - const vector<std::list<int>>&, int> FooType; - virtual void Bar(const FooType& test_arg); -}; -""" - expected = """\ -class MockTest : public Test { -public: -MOCK_METHOD(void, Bar, (const FooType& test_arg), (override)); -}; -""" - self.assertEqualIgnoreLeadingWhitespace(expected, - self.GenerateMocks(source)) - - def testParenthesizedCommaInArg(self): - source = """ -class Test { - public: - virtual void Bar(std::function<void(int, int)> f); -}; -""" - expected = """\ -class MockTest : public Test { -public: -MOCK_METHOD(void, Bar, (std::function<void(int, int)> f), (override)); -}; -""" - self.assertEqualIgnoreLeadingWhitespace(expected, - self.GenerateMocks(source)) - - def testEnumType(self): - source = """ -class Test { - public: - enum Bar { - BAZ, QUX, QUUX, QUUUX - }; - virtual void Foo(); -}; -""" - expected = """\ -class MockTest : public Test { -public: -MOCK_METHOD(void, Foo, (), (override)); -}; -""" - self.assertEqualIgnoreLeadingWhitespace(expected, - self.GenerateMocks(source)) - - def testEnumClassType(self): - source = """ -class Test { - public: - enum class Bar { - BAZ, QUX, QUUX, QUUUX - }; - virtual void Foo(); -}; -""" - expected = """\ -class MockTest : public Test { -public: -MOCK_METHOD(void, Foo, (), (override)); -}; -""" - self.assertEqualIgnoreLeadingWhitespace(expected, - self.GenerateMocks(source)) - - def testStdFunction(self): - source = """ -class Test { - public: - Test(std::function<int(std::string)> foo) : foo_(foo) {} - - virtual std::function<int(std::string)> foo(); - - private: - std::function<int(std::string)> foo_; -}; -""" - expected = """\ -class MockTest : public Test { -public: -MOCK_METHOD(std::function<int (std::string)>, foo, (), (override)); -}; -""" - self.assertEqualIgnoreLeadingWhitespace(expected, - self.GenerateMocks(source)) - - -if __name__ == '__main__': - unittest.main() |