public void CustomizeWithNullFixtureThrows()
{
// Fixture setup
var sut = new RandomRangedNumberCustomization();
// Exercise system and verify outcome
Assert.Throws<ArgumentNullException>(() =>
sut.Customize(null));
// Teardown
}
public void SutIsCustomization()
{
// Fixture setup
// Exercise system
var sut = new RandomRangedNumberCustomization();
// Verify outcome
Assert.IsAssignableFrom<ICustomization>(sut);
// Teardown
}
public void CustomizeAddsCorrectBuilderToFixture()
{
// Fixture setup
var fixture = new Fixture();
var sut = new RandomRangedNumberCustomization();
// Exercise system
sut.Customize(fixture);
var result = fixture.Customizations
.OfType<RandomRangedNumberGenerator>()
.SingleOrDefault();
// Verify outcome
Assert.NotNull(result);
// Teardown
}