public void ValidateNullableBooleanNotToBeTrue()
{
// Given
var validator = new NullableBoolInverseValidator(null);
// When
validator.BeTrue();
// Then
Assert.True(true);
}
public void ValidateBooleanNotToBeTrueViolated()
{
// Given
var validator = new NullableBoolInverseValidator(true);
// When
var exception = Assert.Throws <XunitException>(() => validator.BeTrue(because: "that's the bottom line"));
// Then
Assert.NotNull(exception);
var rn = Environment.NewLine;
Assert.Equal(
$"{rn}validator{rn}is \"True\"{rn}but was expected not to be true{rn}because that's the bottom line",
exception.UserMessage);
}