public void InvariantBreaksOnOutOfRangeSeconds(int seconds)
{
var clock = new ClockIn24H();
clock.Invariant.Should().BeTrue();
clock.AddSeconds(seconds);
clock.Invariant.Should().BeFalse();
}
public void InvariantBreaksOnOutOfRangeHour(int hour)
{
var clock = new ClockIn24H();
clock.Invariant.Should().BeTrue();
clock.AddHours(hour);
clock.Invariant.Should().BeFalse();
}
public void InvariantBreaksOnOutOfRangeMinute(int minute)
{
var clock = new ClockIn24H();
clock.Invariant.Should().BeTrue();
clock.AddMinutes(minute);
clock.Invariant.Should().BeFalse();
}
public void CtorCreatesObject(int hour, int minute, int second)
{
var clock = new ClockIn24H(hour, minute, second);
clock.Invariant.Should().BeTrue();
clock.Hour.Should().Be(hour);
clock.Minute.Should().Be(minute);
clock.Second.Should().Be(second);
}
public void AddHourAddsHour(int hour)
{
var clock = new ClockIn24H();
clock.Hour.Should().Be(0);
clock.Minute.Should().Be(0);
clock.Second.Should().Be(0);
clock.Invariant.Should().BeTrue();
clock.AddHours(hour);
clock.Invariant.Should().BeTrue();
clock.Hour.Should().Be(hour);
clock.Minute.Should().Be(0);
clock.Second.Should().Be(0);
}
public void AddSecondsRollsMinuteAndHour(int seconds, int expectedHour, int expectedMinute, int expectedSecond)
{
var clock = new ClockIn24H(0, 59, 59);
clock.Hour.Should().Be(0);
clock.Minute.Should().Be(59);
clock.Second.Should().Be(59);
clock.Invariant.Should().BeTrue();
clock.AddSeconds(seconds);
clock.Invariant.Should().BeTrue();
clock.Hour.Should().Be(expectedHour);
clock.Minute.Should().Be(expectedMinute);
clock.Second.Should().Be(expectedSecond);
}
public void AddMinuteRollsHour(int minutes, int expectedHour, int expectedMinute)
{
var clock = new ClockIn24H(1, 30, 0);
clock.Hour.Should().Be(1);
clock.Minute.Should().Be(30);
clock.Second.Should().Be(0);
clock.Invariant.Should().BeTrue();
clock.AddMinutes(minutes);
clock.Invariant.Should().BeTrue();
clock.Hour.Should().Be(expectedHour);
clock.Minute.Should().Be(expectedMinute);
clock.Second.Should().Be(0);
}
public void AddMinutesAddsMinute(int minute, int expectedHour, int expectedMinute)
{
var clock = new ClockIn24H();
clock.Hour.Should().Be(0);
clock.Minute.Should().Be(0);
clock.Second.Should().Be(0);
clock.Invariant.Should().BeTrue();
clock.AddMinutes(minute);
clock.Invariant.Should().BeTrue();
clock.Hour.Should().Be(expectedHour);
clock.Minute.Should().Be(expectedMinute);
clock.Second.Should().Be(0);
}
public void InvariantIsTrueOnEmptyCtor()
{
var time = new ClockIn24H();
time.Invariant.Should().BeTrue();
}
public void InvariantBreaksOnIncorrectCtorParameters(int hour, int minute, int second)
{
var clock = new ClockIn24H(hour, minute, second);
clock.Invariant.Should().BeFalse();
}
