public void ValidateIntNotToBeOneOfExpectedValues()
{
// Given
var validator = new NullableIntInverseValidator(42);
// When
validator.BeOneOf(new int?[] { 10, 39 });
// Then
Assert.True(true);
}
public void ValidateNullableIntNotToBeOneOfViolated()
{
// Given
var validator = new NullableIntInverseValidator(null);
// When
var exception = Assert.Throws <XunitException>(() => validator.BeOneOf(new int?[] { null, 42 }, because: "that's the bottom line"));
// Then
Assert.NotNull(exception);
var rn = Environment.NewLine;
Assert.Equal(
$"{rn}validator{rn}is \"\"{rn}but was expected not to be one of the following values: \"\", \"42\"{rn}because that's the bottom line",
exception.UserMessage);
}