public void TransformNullBuilderThrows() { // Fixture setup var sut = new NullRecursionBehavior(); // Exercise system and verify outcome Assert.Throws<ArgumentNullException>(() => sut.Transform(null)); // Teardown }
public void TransformReturnsCorrectResult() { // Fixture setup var sut = new NullRecursionBehavior(); // Exercise system var dummyBuilder = new DelegatingSpecimenBuilder(); var result = sut.Transform(dummyBuilder); // Verify outcome Assert.IsAssignableFrom<NullRecursionGuard>(result); // Teardown }
public void TranformResultCorrectlyDecoratesInput() { // Fixture setup var sut = new NullRecursionBehavior(); var expectedBuilder = new DelegatingSpecimenBuilder(); // Exercise system var result = sut.Transform(expectedBuilder); // Verify outcome var guard = Assert.IsAssignableFrom<RecursionGuard>(result); Assert.Equal(expectedBuilder, guard.Builder); // Teardown }
public void TransformReturnsCorrectResultForDefaultRecursionDepth() { // Fixture setup var sut = new NullRecursionBehavior(); // Exercise system var dummyBuilder = new DelegatingSpecimenBuilder(); var result = sut.Transform(dummyBuilder); // Verify outcome var rg = Assert.IsAssignableFrom<RecursionGuard>(result); Assert.IsAssignableFrom<NullRecursionHandler>(rg.RecursionHandler); Assert.Equal(1, rg.RecursionDepth); // Teardown }