ConvertMetricsForNuclearScienceSteps.cs

[When(@"type seconds for (.*)")]
public void WhenTypeSeconds(TimeSpan seconds)
{
    this.secondsToMinutesPage.ConvertSecondsToMintes(seconds.TotalSeconds);
}

[Then(@"assert that (.*) minutes are displayed as answer")]
public void ThenAssertThatSecondsAreDisplayedAsAnswer(int expectedMinutes)
{
    this.secondsToMinutesPage.AssertMinutes(expectedMinutes.ToString());
}

[StepArgumentTransformation(@"(?:(\d*) day(?:s)?(?:, )?)?(?:(\d*) hour(?:s)?(?:, )?)?(?:(\d*) minute(?:s)?(?:, )?)?(?:(\d*) second(?:s)?(?:, )?)?")]
public TimeSpan TimeSpanTransform(string days, string hours, string minutes, string seconds)
{
    int daysParsed;
    int hoursParsed;
    int minutesParsed;
    int secondsParsed;

    int.TryParse(days, out daysParsed);
    int.TryParse(hours, out hoursParsed);
    int.TryParse(minutes, out minutesParsed);
    int.TryParse(seconds, out secondsParsed);

    return new TimeSpan(daysParsed, hoursParsed, minutesParsed, secondsParsed);
}