public void CreateWithNullContainerWillThrow()
{
// Fixture setup
var sut = new FieldRequestRelay();
var dummyRequest = new object();
// Exercise system and verify outcome
Assert.Throws<ArgumentNullException>(() =>
sut.Create(dummyRequest, null));
// Teardown
}
public void CreateWithNullRequestWillReturnCorrectResult()
{
// Fixture setup
var sut = new FieldRequestRelay();
// Exercise system
var dummyContainer = new DelegatingSpecimenContext();
var result = sut.Create(null, dummyContainer);
// Verify outcome
var expectedResult = new NoSpecimen();
Assert.Equal(expectedResult, result);
// Teardown
}
public void CreateFromFieldRequestWillReturnCorrectResultWhenContainerCanSatisfyRequest()
{
// Fixture setup
var expectedSpecimen = new object();
var fieldInfo = typeof(FieldHolder<object>).GetField("Field");
var container = new DelegatingSpecimenContext { OnResolve = r => expectedSpecimen };
var sut = new FieldRequestRelay();
// Exercise system
var result = sut.Create(fieldInfo, container);
// Verify outcome
Assert.Equal(expectedSpecimen, result);
// Teardown
}
public void CreateFromNonFieldRequestWillReturnCorrectResult()
{
// Fixture setup
var nonFieldRequest = new object();
var sut = new FieldRequestRelay();
// Exercise system
var dummyContainer = new DelegatingSpecimenContext();
var result = sut.Create(nonFieldRequest, dummyContainer);
// Verify outcome
#pragma warning disable 618
var expectedResult = new NoSpecimen(nonFieldRequest);
#pragma warning restore 618
Assert.Equal(expectedResult, result);
// Teardown
}
public void CreateFromFieldRequestWillReturnCorrectResultWhenContainerCannotSatisfyRequest()
{
// Fixture setup
var fieldInfo = typeof(FieldHolder<object>).GetField("Field");
#pragma warning disable 618
var container = new DelegatingSpecimenContext { OnResolve = r => new NoSpecimen(fieldInfo) };
#pragma warning restore 618
var sut = new FieldRequestRelay();
// Exercise system
var result = sut.Create(fieldInfo, container);
// Verify outcome
#pragma warning disable 618
var expectedResult = new NoSpecimen(fieldInfo);
#pragma warning restore 618
Assert.Equal(expectedResult, result);
// Teardown
}
public void CreateFromFieldRequestWillCorrectlyInvokeContainer()
{
// Fixture setup
var sut = new FieldRequestRelay();
var fieldInfo = typeof(FieldHolder<object>).GetField("Field");
var expectedRequest = new SeededRequest(fieldInfo.FieldType, fieldInfo.Name);
var mockVerified = false;
var containerMock = new DelegatingSpecimenContext();
containerMock.OnResolve = r => mockVerified = expectedRequest.Equals(r);
// Exercise system
sut.Create(fieldInfo, containerMock);
// Verify outcome
Assert.True(mockVerified, "Mock verification");
// Teardown
}