#include "cppunitlite/Test.h"
#include "cppunitlite/TestResult.h"
#include "cppunitlite/TestRegistry.h"

void TestRegistry::addTest(Test *test)
{
	instance().add(test);
}

void TestRegistry::runAllTests(TestResult &result)
{
	instance().run(result);
}

Test *TestRegistry::getFirstTest() {
	return instance().tests;
}

TestRegistry& TestRegistry::instance()
{
	static TestRegistry registry;
	return registry;
}

void TestRegistry::add(Test *test)
{
	if (tests == 0) {
		tests = test;
		return;
	}

	test->setNext(tests);
	tests = test;
}

void TestRegistry::run(TestResult &result)
{
	result.testsStarted();

	for (Test *test = tests; test; test = test->getNext())
		test->run(result);

	result.testsEnded();
}