public void Time_ToUnit_Then_ResultShouldBeExpected(double value, double expected)
{
var time = new Time(value, selector => selector.Seconds);
var result = time.ToUnit(selector => selector.Nano.Seconds);
result.Should().BeApproximately(expected, "ns", TestHelper.DefaultAssertPrecision);
}
public void Acceleration_Multiplication_Then_ResultShouldBeExpected(double lhs, double rhs, double expected)
{
var testee = new Acceleration(lhs, x => x.Kilo.Meters / x.Hours / x.Hours);
var time = new Time(rhs, x => x.Hours);
var result = testee * time;
result.Should().Be(expected, "km/h");
}
public void Time_Division_ThenTimeIsRhs_Then_ResultShouldBeExpected()
{
const double Expected = 5000000;
const double Value = 20000000;
var time = new Time(4, units => units.Seconds);
var result = Value / time;
result.Should().Be(Expected, "Hz", UnitFormat.Default);
}
public void Velocity_Division_When_RhsIsLength_Then_ResultShouldBeExpected(
double lhs,
double rhs,
double expected)
{
var testee1 = new Velocity(lhs, selector => selector.Meters / selector.Seconds);
var testee2 = new Time(rhs, x => x.Seconds);
var result = testee1 / testee2;
result.Should().Be(expected, "m/s" + Constants.Exponent2);
}
public void Power_Multiplication_When_RhsIsSeconds_ThenResultShouldBeExpected(
double lhs,
double rhs,
double expected)
{
var watt = new Power(lhs, units => units.Watts);
var time = new Time(rhs, x => x.Seconds);
var result = watt * time;
result.Should().Be(expected, "J", UnitFormat.Default);
}
private void WriteResult(Time lhs, Time rhs, int comparison)
{
if (comparison < 0)
{
this.output.WriteLine(lhs + " is less than " + rhs);
}
else if (comparison > 0)
{
this.output.WriteLine(lhs + " is greater than " + rhs);
}
else
{
this.output.WriteLine(lhs + " and " + rhs + " are equal");
}
}
public void Distance_Division_When_RhsIsTime_Then_ResultShouldBeExpected(
double lhs,
double rhs,
double expected)
{
var testee1 = new Distance(lhs, x => x.Meters);
var testee2 = new Time(rhs, x => x.Seconds);
var result = testee1 / testee2;
result.Should().BeApproximately(expected, "m/s");
}