public void CreateFromMultipleRequestReturnsCorrectResult(
Type itemType,
int arrayLength)
{
// Fixture setup
var sut = new MultipleToEnumerableRelay();
var context = new DelegatingSpecimenContext
{
OnResolve = r =>
{
Assert.Equal(
typeof(IEnumerable<>).MakeGenericType(itemType),
r);
return Array.CreateInstance((Type)itemType, arrayLength);
}
};
// Exercise system
var request = new MultipleRequest(itemType);
var actual = sut.Create(request, context);
// Verify outcome
Assert.IsAssignableFrom(
typeof(IEnumerable<>).MakeGenericType(itemType),
actual);
var enumerable =
Assert.IsAssignableFrom<System.Collections.IEnumerable>(actual);
Assert.Equal(arrayLength, enumerable.Cast<object>().Count());
// Teardown
}
public void CreateFromNonMultipleRequestReturnsCorrectResult(
object request)
{
// Fixture setup
var sut = new MultipleToEnumerableRelay();
// Exercise system
var dummyContext = new DelegatingSpecimenContext();
var actual = sut.Create(request, dummyContext);
// Verify outcome
#pragma warning disable 618
var expected = new NoSpecimen(request);
#pragma warning restore 618
Assert.Equal(expected, actual);
// Teardown
}
public void CreateWithNullContextThrows()
{
// Fixture setup
var sut = new MultipleToEnumerableRelay();
// Exercise system and verify outcome
var dummyRequest = new object();
Assert.Throws<ArgumentNullException>(
() => sut.Create(dummyRequest, null));
// Teardown
}
public void SutIsSpecimenBuilder()
{
var sut = new MultipleToEnumerableRelay();
Assert.IsAssignableFrom<ISpecimenBuilder>(sut);
}
