public void GetDataReturnsCorrectResult()
{
// Fixture setup
var method = typeof(TypeWithOverloadedMembers).GetMethod("DoSomething", new[] { typeof(object) });
var parameters = method.GetParameters();
var expectedResult = new object();
var builder = new DelegatingSpecimenBuilder
{
OnCreate = (r, c) =>
{
Assert.AreEqual(parameters.Single(), r);
Assert.IsNotNull(c);
return(expectedResult);
}
};
var composer = new DelegatingFixture {
OnCreate = builder.OnCreate
};
var sut = new AutoDataAttribute(composer);
// Exercise system
var testMethod = sut.ToTestMethod(method);
var result = sut.GetData(testMethod);
// Verify outcome
Assert.IsTrue(new[] { expectedResult }.SequenceEqual(result.Single()));
// Teardown
}
public void InitializedWithComposerHasCorrectComposer()
{
// Fixture setup
var expectedComposer = new DelegatingFixture();
var sut = new AutoDataAttribute(expectedComposer);
// Exercise system
var result = sut.Fixture;
// Verify outcome
Assert.AreEqual(expectedComposer, result);
// Teardown
}
public void GetDataOrdersCustomizationAttributes(string methodName)
{
// Fixture setup
var method = typeof(TypeWithCustomizationAttributes).GetMethod(methodName, new[] { typeof(ConcreteType) });
var customizationLog = new List <ICustomization>();
var fixture = new DelegatingFixture();
fixture.OnCustomize = c =>
{
customizationLog.Add(c);
return(fixture);
};
var sut = new AutoDataAttribute(fixture);
// Exercise system
var testMethod = sut.ToTestMethod(method);
var result = sut.GetData(testMethod);
// Verify outcome
Assert.IsFalse(customizationLog[0] is FreezeOnMatchCustomization);
Assert.IsTrue(customizationLog[1] is FreezeOnMatchCustomization);
// Teardown
}