public void SutIsSpecimenBuilder()
{
// Fixture setup
// Exercise system
var sut = new StringSeedRelay();
// Verify outcome
Assert.IsAssignableFrom<ISpecimenBuilder>(sut);
// Teardown
}
public void CreateWithNullContainerWillThrow()
{
// Fixture setup
var sut = new StringSeedRelay();
var dummyRequest = new object();
// Exercise system and verify outcome
Assert.Throws<ArgumentNullException>(() =>
sut.Create(dummyRequest, null));
// Teardown
}
public void CreateWithNullRequestWillReturnNull()
{
// Fixture setup
var sut = new StringSeedRelay();
// 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 CreateWithNonStringSeedWillReturnCorrectResult()
{
// Fixture setup
var sut = new StringSeedRelay();
var nonStringSeed = new SeededRequest(typeof(string), new object());
// Exercise system
var dummyContainer = new DelegatingSpecimenContext();
var result = sut.Create(nonStringSeed, dummyContainer);
// Verify outcome
var expectedResult = new NoSpecimen(nonStringSeed);
Assert.Equal(expectedResult, result);
// Teardown
}
public void CreateWithNonStringRequestSeedWillReturnNull()
{
// Fixture setup
var sut = new StringSeedRelay();
var nonStringRequestSeed = new SeededRequest(typeof(object), "Anonymous value");
// Exercise system
var dummyContainer = new DelegatingSpecimenContext();
var result = sut.Create(nonStringRequestSeed, dummyContainer);
// Verify outcome
#pragma warning disable 618
var expectedResult = new NoSpecimen(nonStringRequestSeed);
#pragma warning restore 618
Assert.Equal(expectedResult, result);
// Teardown
}
public void CreateWithStringSeedWhenContainerCannotCreateStringsWillReturnCorrectResult()
{
// Fixture setup
var sut = new StringSeedRelay();
var stringSeed = new SeededRequest(typeof(string), "Anonymous value");
var unableContainer = new DelegatingSpecimenContext { OnResolve = r => new NoSpecimen(stringSeed) };
// Exercise system
var result = sut.Create(stringSeed, unableContainer);
// Verify outcome
var expectedResult = new NoSpecimen(stringSeed);
Assert.Equal(expectedResult, result);
// Teardown
}
public void CreateWithStringSeedWillCorrectlyInvokeContainer()
{
// Fixture setup
var sut = new StringSeedRelay();
var stringSeed = new SeededRequest(typeof(string), "Anonymous value");
var mockVerified = false;
var containerMock = new DelegatingSpecimenContext();
containerMock.OnResolve = r =>
{
Assert.Equal(typeof(string), r);
mockVerified = true;
return null;
};
// Exercise system
sut.Create(stringSeed, containerMock);
// Verify outcome
Assert.True(mockVerified, "Mock verification");
// Teardown
}
public void CreateWithStringSeedWhenContainerCanCreateStringsWillReturnCorrectResult()
{
// Fixture setup
var seedString = Guid.NewGuid().ToString();
var containerString = Guid.NewGuid().ToString();
var sut = new StringSeedRelay();
var stringSeed = new SeededRequest(typeof(string), seedString);
var container = new DelegatingSpecimenContext { OnResolve = r => containerString };
// Exercise system
var result = sut.Create(stringSeed, container);
// Verify outcome
var expectedString = seedString + containerString;
Assert.Equal(expectedString, result);
// Teardown
}