root/library/tests/unittest-cpp/TestRunner.cpp @ 438

#include "TestRunner.h"
#include "TestResults.h"
#include "TestReporter.h"
#include "TestReporterStdout.h"
#include "TimeHelpers.h"
#include "MemoryOutStream.h"

#include <cstring>


namespace UnitTest {

int RunAllTests()
{
        TestReporterStdout reporter;
        TestRunner runner(reporter);
        return runner.RunTestsIf(Test::GetTestList(), NULL, True(), 0);
}


TestRunner::TestRunner(TestReporter& reporter)
        : m_reporter(&reporter)
        , m_result(new TestResults(&reporter))
        , m_timer(new Timer)
{
        m_timer->Start();
}

TestRunner::~TestRunner()
{
        delete m_result;
        delete m_timer;
}

int TestRunner::Finish() const
{
    float const secondsElapsed = static_cast<float>(m_timer->GetTimeInMs() / 1000.0);
    m_reporter->ReportSummary(m_result->GetTotalTestCount(), 
                                                          m_result->GetFailedTestCount(), 
                                                          m_result->GetFailureCount(), 
                                                          secondsElapsed);
    
        return m_result->GetFailureCount();
}

bool TestRunner::IsTestInSuite(const Test* const curTest, char const* suiteName) const
{
        using namespace std;
        return (suiteName == NULL) || !strcmp(curTest->m_details.suiteName, suiteName);
}

void TestRunner::RunTest(TestResults* const result, Test* const curTest, int const maxTestTimeInMs) const
{
        CurrentTest::Results() = result;

        Timer testTimer;
        testTimer.Start();

        result->OnTestStart(curTest->m_details);

        curTest->Run();

        double const testTimeInMs = testTimer.GetTimeInMs();
        if (maxTestTimeInMs > 0 && testTimeInMs > maxTestTimeInMs && !curTest->m_timeConstraintExempt)
        {
            MemoryOutStream stream;
            stream << "Global time constraint failed. Expected under " << maxTestTimeInMs <<
                    "ms but took " << testTimeInMs << "ms.";

            result->OnTestFailure(curTest->m_details, stream.GetText());
        }

        result->OnTestFinish(curTest->m_details, static_cast<float>(testTimeInMs/1000.0));
}

}