cppcheck/test/testoptions.cpp

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// Cppcheck - A tool for static C/C++ code analysis
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// Copyright (C) 2007-2022 Cppcheck team.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "options.h"
#include "testsuite.h"
#include <set>
#include <string>
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class TestOptions : public TestFixture {
public:
TestOptions()
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: TestFixture("TestOptions") {}
private:
void run() override {
TEST_CASE(which_test);
TEST_CASE(which_test_method);
TEST_CASE(no_test_method);
TEST_CASE(not_quiet);
TEST_CASE(quiet);
TEST_CASE(not_help);
TEST_CASE(help);
TEST_CASE(help_long);
TEST_CASE(multiple_testcases);
TEST_CASE(multiple_testcases_ignore_duplicates);
TEST_CASE(invalid_switches);
}
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void which_test() const {
const char* argv[] = {"./test_runner", "TestClass"};
options args(sizeof argv / sizeof argv[0], argv);
ASSERT(std::set<std::string> {"TestClass"} == args.which_test());
}
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void which_test_method() const {
const char* argv[] = {"./test_runner", "TestClass::TestMethod"};
options args(sizeof argv / sizeof argv[0], argv);
ASSERT(std::set<std::string> {"TestClass::TestMethod"} == args.which_test());
}
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void no_test_method() const {
const char* argv[] = {"./test_runner"};
options args(sizeof argv / sizeof argv[0], argv);
ASSERT(std::set<std::string> {""} == args.which_test());
}
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void not_quiet() const {
const char* argv[] = {"./test_runner", "TestClass::TestMethod", "-v"};
options args(sizeof argv / sizeof argv[0], argv);
ASSERT_EQUALS(false, args.quiet());
}
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void quiet() const {
const char* argv[] = {"./test_runner", "TestClass::TestMethod", "-q"};
options args(sizeof argv / sizeof argv[0], argv);
ASSERT_EQUALS(true, args.quiet());
}
void not_help() const {
const char* argv[] = {"./test_runner", "TestClass::TestMethod", "-v"};
options args(sizeof argv / sizeof argv[0], argv);
ASSERT_EQUALS(false, args.help());
}
void help() const {
const char* argv[] = {"./test_runner", "TestClass::TestMethod", "-h"};
options args(sizeof argv / sizeof argv[0], argv);
ASSERT_EQUALS(true, args.help());
}
void help_long() const {
const char* argv[] = {"./test_runner", "TestClass::TestMethod", "--help"};
options args(sizeof argv / sizeof argv[0], argv);
ASSERT_EQUALS(true, args.help());
}
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void multiple_testcases() const {
const char* argv[] = {"./test_runner", "TestClass::TestMethod", "TestClass::AnotherTestMethod"};
options args(sizeof argv / sizeof argv[0], argv);
std::set<std::string> expected {"TestClass::TestMethod", "TestClass::AnotherTestMethod"};
ASSERT(expected == args.which_test());
}
void multiple_testcases_ignore_duplicates() const {
const char* argv[] = {"./test_runner", "TestClass::TestMethod", "TestClass"};
options args(sizeof argv / sizeof argv[0], argv);
std::set<std::string> expected {"TestClass"};
ASSERT(expected == args.which_test());
}
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void invalid_switches() const {
const char* argv[] = {"./test_runner", "TestClass::TestMethod", "-a", "-v", "-q"};
options args(sizeof argv / sizeof argv[0], argv);
std::set<std::string> expected {"TestClass::TestMethod"};
ASSERT(expected == args.which_test());
ASSERT_EQUALS(true, args.quiet());
}
};
REGISTER_TEST(TestOptions)