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* Cppcheck - A tool for static C/C++ code analysis

* 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 "fixture.h"

#include "options.h"

#include "utils.h"

#include <set>

#include <string>

class TestOptions : public TestFixture {

public:

TestOptions()

: TestFixture("TestOptions") {}

private:

void run() override {

TEST_CASE(which_test);

TEST_CASE(which_test_method);

TEST_CASE(no_test_method);

TEST_CASE(defaults);

TEST_CASE(quiet);

TEST_CASE(help);

TEST_CASE(help_long);

TEST_CASE(multiple_testcases);

TEST_CASE(multiple_testcases_ignore_duplicates);

TEST_CASE(invalid_switches);

TEST_CASE(summary);

TEST_CASE(dry_run);

TEST_CASE(exclude_tests);

TEST_CASE(timer_results);

}

void which_test() const {

const char* argv[] = {"./test_runner", "TestClass"};

options args(getArrayLength(argv), argv);

const std::map<std::string, std::set<std::string>> expected{

{ "TestClass", {} }

};

ASSERT(expected == args.which_tests());

ASSERT(args.errors().empty());

}

void which_test_method() const {

const char* argv[] = {"./test_runner", "TestClass::TestMethod"};

options args(getArrayLength(argv), argv);

const std::map<std::string, std::set<std::string>> expected{

{ "TestClass", {"TestMethod"} }

};

ASSERT(expected == args.which_tests());

ASSERT(args.errors().empty());

}

void no_test_method() const {

const char* argv[] = {"./test_runner"};

options args(getArrayLength(argv), argv);

const std::map<std::string, std::set<std::string>> expected{};

ASSERT(expected == args.which_tests());

ASSERT(args.errors().empty());

}

void defaults() const {

const char* argv[] = {"./test_runner", "TestClass::TestMethod"};

options args(getArrayLength(argv), argv);

ASSERT_EQUALS(false, args.quiet());

ASSERT_EQUALS(false, args.help());

ASSERT_EQUALS(true, args.summary());

ASSERT_EQUALS(false, args.dry_run());

ASSERT_EQUALS(false, args.exclude_tests());

ASSERT(args.errors().empty());

}

void quiet() const {

const char* argv[] = {"./test_runner", "TestClass::TestMethod", "-q"};

options args(getArrayLength(argv), argv);

ASSERT_EQUALS(true, args.quiet());

ASSERT(args.errors().empty());

}

void help() const {

const char* argv[] = {"./test_runner", "TestClass::TestMethod", "-h"};

options args(getArrayLength(argv), argv);

ASSERT_EQUALS(true, args.help());

ASSERT(args.errors().empty());

}

void help_long() const {

const char* argv[] = {"./test_runner", "TestClass::TestMethod", "--help"};

options args(getArrayLength(argv), argv);

ASSERT_EQUALS(true, args.help());

ASSERT(args.errors().empty());

}

void multiple_testcases() const {

const char* argv[] = {"./test_runner", "TestClass::TestMethod", "TestClass::AnotherTestMethod"};

options args(getArrayLength(argv), argv);

const std::map<std::string, std::set<std::string>> expected{

{ "TestClass", { "TestMethod", "AnotherTestMethod" } }

};

ASSERT(expected == args.which_tests());

ASSERT(args.errors().empty());

}

void multiple_testcases_ignore_duplicates() const {

const char* argv[] = {"./test_runner", "TestClass::TestMethod", "TestClass"};

options args(getArrayLength(argv), argv);

const std::map<std::string, std::set<std::string>> expected{

{ "TestClass", {} }

};

ASSERT(expected == args.which_tests());

ASSERT(args.errors().empty());

}

void invalid_switches() const {

const char* argv[] = {"./test_runner", "TestClass::TestMethod", "-a", "-v", "-q"};

options args(getArrayLength(argv), argv);

const std::map<std::string, std::set<std::string>> expected {

{ "TestClass", { "TestMethod" } }

};

ASSERT(expected == args.which_tests());

ASSERT_EQUALS(true, args.quiet());

ASSERT_EQUALS(2, args.errors().size());

auto it = args.errors().cbegin();

ASSERT_EQUALS("unknown option '-a'", *it);

++it;

ASSERT_EQUALS("unknown option '-v'", *it);

}

void summary() const {

const char* argv[] = {"./test_runner", "TestClass::TestMethod", "-n"};

options args(getArrayLength(argv), argv);

ASSERT_EQUALS(false, args.summary());

ASSERT(args.errors().empty());

}

void dry_run() const {

const char* argv[] = {"./test_runner", "TestClass::TestMethod", "-d"};

options args(getArrayLength(argv), argv);

ASSERT_EQUALS(true, args.dry_run());

ASSERT(args.errors().empty());

}

void exclude_tests() const {

const char* argv[] = {"./test_runner", "TestClass::TestMethod", "-x"};

options args(getArrayLength(argv), argv);

ASSERT_EQUALS(true, args.exclude_tests());

ASSERT(args.errors().empty());

}

void timer_results() const {

const char* argv[] = {"./test_runner", "TestClass::TestMethod", "-t"};

options args(getArrayLength(argv), argv);

ASSERT(!!args.timer_results());

}

};

REGISTER_TEST(TestOptions)