public void ValidateLongNotToBeNull()
{
// Given
var validator = new NullableLongInverseValidator(42);
// When
validator.Be(null);
// Then
Assert.True(true);
}
public void ValidateLongNotToBeValueViolated()
{
// Given
var validator = new NullableLongInverseValidator(42);
// When
var exception = Assert.Throws <XunitException>(() => validator.Be(42, "that's the bottom line"));
// Then
Assert.NotNull(exception);
var rn = Environment.NewLine;
Assert.Equal(
$"{rn}validator{rn}is \"42\"{rn}but was expected not to be \"42\"{rn}because that's the bottom line",
exception.UserMessage);
}
