public void CreateFromTypeWhenParentCanGenerateBothParametersWillReturnCorrectResult()
{
// Fixture setup
var expectedParameterValues = new object[] { 1, 2m };
var parameterQueue = new Queue <object>(expectedParameterValues);
var requestedType = typeof(DoubleParameterType <int, decimal>);
var parameters = requestedType.GetConstructors().Single().GetParameters();
var container = new DelegatingSpecimenContainer();
container.OnCreate = r =>
{
if (parameters.Any(r.Equals))
{
return(parameterQueue.Dequeue());
}
return(null);
};
var sut = new ModestConstructorInvoker();
// Exercise system
var result = sut.Create(requestedType, container);
// Verify outcome
var actual = (DoubleParameterType <int, decimal>)result;
Assert.AreEqual(expectedParameterValues[0], actual.Parameter1, "Create");
Assert.AreEqual(expectedParameterValues[1], actual.Parameter2, "Create");
// Teardown
}
public void CreateWillReturnFirstNonNullResultFromBuilders()
{
// Fixture setup
var expectedResult = new object();
var builders = new ISpecimenBuilder[]
{
new DelegatingSpecimenBuilder {
OnCreate = (r, c) => null
},
new DelegatingSpecimenBuilder {
OnCreate = (r, c) => expectedResult
},
new DelegatingSpecimenBuilder {
OnCreate = (r, c) => new object()
}
};
var sut = new CompositeSpecimenBuilder(builders);
// Exercise system
var anonymousRequest = new object();
var dummyContainer = new DelegatingSpecimenContainer();
var result = sut.Create(anonymousRequest, dummyContainer);
// Verify outcome
Assert.AreEqual(expectedResult, result, "Create");
// Teardown
}
public void CreateWillReturnNullIfAllBuildersReturnNull()
{
// Fixture setup
var builders = new ISpecimenBuilder[]
{
new DelegatingSpecimenBuilder {
OnCreate = (r, c) => null
},
new DelegatingSpecimenBuilder {
OnCreate = (r, c) => null
},
new DelegatingSpecimenBuilder {
OnCreate = (r, c) => null
}
};
var sut = new CompositeSpecimenBuilder(builders);
// Exercise system
var anonymousRequest = new object();
var dummyContainer = new DelegatingSpecimenContainer();
var result = sut.Create(anonymousRequest, dummyContainer);
// Verify outcome
Assert.IsNull(result, "Create");
// Teardown
}
public void CreateFromTypeWillInvokeContainerCorrectly()
{
// Fixture setup
var requestedType = typeof(DoubleParameterType <long, short>);
var parameters = requestedType.GetConstructors().Single().GetParameters();
var mockVerified = false;
var containerMock = new DelegatingSpecimenContainer();
containerMock.OnCreate = r =>
{
if (parameters.Any(r.Equals))
{
mockVerified = true;
var pType = ((ParameterInfo)r).ParameterType;
if (typeof(long) == pType)
{
return(new long());
}
if (typeof(short) == pType)
{
return(new short());
}
}
throw new AssertFailedException("Unexpected container request.");
};
var sut = new ModestConstructorInvoker();
// Exercise system
sut.Create(requestedType, containerMock);
// Verify outcome
Assert.IsTrue(mockVerified, "Mock verification");
// Teardown
}
public void CreateWithNullRequestWillReturnNull()
{
// Fixture setup
var sut = new ParameterRequestTranslator();
// Exercise system
var dummyContainer = new DelegatingSpecimenContainer();
var result = sut.Create(null, dummyContainer);
// Verify outcome
Assert.IsNull(result, "Create");
// Teardown
}
public void CreateFromTypeWithNoPublicConstructorWhenContainerCanSatisfyRequestWillReturnNull()
{
// Fixture setup
var container = new DelegatingSpecimenContainer { OnCreate = r => new object() };
var sut = new ModestConstructorInvoker();
// Exercise system
var result = sut.Create(typeof(AbstractType), container);
// Verify outcome
Assert.IsNull(result, "Create");
// Teardown
}
public void CreateFromNonTypeRequestWillReturnNull()
{
// Fixture setup
var nonTypeRequest = new object();
var dummyContainer = new DelegatingSpecimenContainer();
var sut = new ModestConstructorInvoker();
// Exercise system
var result = sut.Create(nonTypeRequest, dummyContainer);
// Verify outcome
Assert.IsNull(result, "Create");
// Teardown
}
public void CreateFromSeedWhenContainerCannotSatisfyWrappedRequestWillReturnNull()
{
// Fixture setup
var anonymousSeed = new SeededRequest(typeof(object), new object());
var unableContainer = new DelegatingSpecimenContainer { OnCreate = r => null };
var sut = new ValueIgnoringSeedUnwrapper();
// Exercise system
var result = sut.Create(anonymousSeed, unableContainer);
// Verify outcome
Assert.IsNull(result, "Create");
// Teardown
}
public void CreateFromParameterRequestWillReturnNullWhenContainerCannotSatisfyRequest()
{
// Fixture setup
var parameterInfo = typeof(SingleParameterType<string>).GetConstructors().First().GetParameters().First();
var container = new DelegatingSpecimenContainer { OnCreate = r => null };
var sut = new ParameterRequestTranslator();
// Exercise system
var result = sut.Create(parameterInfo, container);
// Verify outcome
Assert.IsNull(result, "Create");
// Teardown
}
public void CreateWithNullRequestWillReturnNull()
{
// Fixture setup
var sut = new ParameterRequestTranslator();
// Exercise system
var dummyContainer = new DelegatingSpecimenContainer();
var result = sut.Create(null, dummyContainer);
// Verify outcome
Assert.IsNull(result, "Create");
// Teardown
}
public void CreateFromTypeRequestWhenContainerCannotSatisfyParameterRequestWillReturnNull()
{
// Fixture setup
var type = typeof(string);
var container = new DelegatingSpecimenContainer { OnCreate = r => null };
var sut = new ModestConstructorInvoker();
// Exercise system
var result = sut.Create(type, container);
// Verify outcome
Assert.IsNull(result, "Create");
// Teardown
}
public void CreateFromParameterRequestWillReturnCorrectResultWhenContainerCanSatisfyRequest()
{
// Fixture setup
var expectedSpecimen = new object();
var parameterInfo = typeof(SingleParameterType<string>).GetConstructors().First().GetParameters().First();
var container = new DelegatingSpecimenContainer { OnCreate = r => expectedSpecimen };
var sut = new ParameterRequestTranslator();
// Exercise system
var result = sut.Create(parameterInfo, container);
// Verify outcome
Assert.AreEqual(expectedSpecimen, result, "Create");
// Teardown
}
public void CreateFromNonTypeRequestWillReturnNull()
{
// Fixture setup
var nonTypeRequest = new object();
var dummyContainer = new DelegatingSpecimenContainer();
var sut = new ModestConstructorInvoker();
// Exercise system
var result = sut.Create(nonTypeRequest, dummyContainer);
// Verify outcome
Assert.IsNull(result, "Create");
// Teardown
}
public void CreateFromTypeWithNoPublicConstructorWhenContainerCanSatisfyRequestWillReturnNull()
{
// Fixture setup
var container = new DelegatingSpecimenContainer {
OnCreate = r => new object()
};
var sut = new ModestConstructorInvoker();
// Exercise system
var result = sut.Create(typeof(AbstractType), container);
// Verify outcome
Assert.IsNull(result, "Create");
// Teardown
}
public void CreateFromTypeRequestWhenContainerCannotSatisfyParameterRequestWillReturnNull()
{
// Fixture setup
var type = typeof(string);
var container = new DelegatingSpecimenContainer {
OnCreate = r => null
};
var sut = new ModestConstructorInvoker();
// Exercise system
var result = sut.Create(type, container);
// Verify outcome
Assert.IsNull(result, "Create");
// Teardown
}
public void CreateFromTypeWhenParentCanGenerateOneParameterButNotTheOtherWillReturnCorrectNull()
{
// Fixture setup
var requestedType = typeof(DoubleParameterType <string, int>);
var container = new DelegatingSpecimenContainer {
OnCreate = r => typeof(string) == r ? new object() : null
};
var sut = new ModestConstructorInvoker();
// Exercise system
var result = sut.Create(requestedType, container);
// Verify outcome
Assert.IsNull(result, "Create");
// Teardown
}
public void CreateFromSeedWhenContainerCannotSatisfyWrappedRequestWillReturnNull()
{
// Fixture setup
var anonymousSeed = new SeededRequest(typeof(object), new object());
var unableContainer = new DelegatingSpecimenContainer {
OnCreate = r => null
};
var sut = new ValueIgnoringSeedUnwrapper();
// Exercise system
var result = sut.Create(anonymousSeed, unableContainer);
// Verify outcome
Assert.IsNull(result, "Create");
// Teardown
}
public void CreateFromParameterRequestWillReturnNullWhenContainerCannotSatisfyRequest()
{
// Fixture setup
var parameterInfo = typeof(SingleParameterType <string>).GetConstructors().First().GetParameters().First();
var container = new DelegatingSpecimenContainer {
OnCreate = r => null
};
var sut = new ParameterRequestTranslator();
// Exercise system
var result = sut.Create(parameterInfo, container);
// Verify outcome
Assert.IsNull(result, "Create");
// Teardown
}
public void CreateFromSeedWhenContainerCanSatisfyWrappedRequestWillReturnCorrectResult()
{
// Fixture setup
var anonymousSeed = new SeededRequest(typeof(object), new object());
var expectedResult = new object();
var container = new DelegatingSpecimenContainer { OnCreate = r => expectedResult };
var sut = new ValueIgnoringSeedUnwrapper();
// Exercise system
var result = sut.Create(anonymousSeed, container);
// Verify outcome
Assert.AreEqual(expectedResult, result, "Create");
// Teardown
}
public void CreateFromParameterRequestWillReturnCorrectResultWhenContainerCanSatisfyRequest()
{
// Fixture setup
var expectedSpecimen = new object();
var parameterInfo = typeof(SingleParameterType <string>).GetConstructors().First().GetParameters().First();
var container = new DelegatingSpecimenContainer {
OnCreate = r => expectedSpecimen
};
var sut = new ParameterRequestTranslator();
// Exercise system
var result = sut.Create(parameterInfo, container);
// Verify outcome
Assert.AreEqual(expectedSpecimen, result, "Create");
// Teardown
}
public void CreateFromSeedWhenContainerCanSatisfyWrappedRequestWillReturnCorrectResult()
{
// Fixture setup
var anonymousSeed = new SeededRequest(typeof(object), new object());
var expectedResult = new object();
var container = new DelegatingSpecimenContainer {
OnCreate = r => expectedResult
};
var sut = new ValueIgnoringSeedUnwrapper();
// Exercise system
var result = sut.Create(anonymousSeed, container);
// Verify outcome
Assert.AreEqual(expectedResult, result, "Create");
// Teardown
}
public void CreateFromSeedWillCorrectlyInvokeContainer()
{
// Fixture setup
var sut = new ValueIgnoringSeedUnwrapper();
var seededRequest = new SeededRequest(typeof(int), 1);
var mockVerified = false;
var containerMock = new DelegatingSpecimenContainer();
containerMock.OnCreate = r =>
{
Assert.AreEqual(typeof(int), r, "Create");
mockVerified = true;
return(null);
};
// Exercise system
sut.Create(seededRequest, containerMock);
// Verify outcome
Assert.IsTrue(mockVerified, "Mock verification");
// Teardown
}
public void CreateFromParameterRequestWillCorrectlyInvokeContainer()
{
// Fixture setup
var sut = new ParameterRequestTranslator();
var parameterInfo = typeof(SingleParameterType <string>).GetConstructors().First().GetParameters().First();
var expectedRequest = new SeededRequest(parameterInfo.ParameterType, parameterInfo.Name);
var mockVerified = false;
var containerMock = new DelegatingSpecimenContainer();
containerMock.OnCreate = r =>
{
Assert.AreEqual(expectedRequest, r, "Create");
mockVerified = true;
return(null);
};
// Exercise system
sut.Create(parameterInfo, containerMock);
// Verify outcome
Assert.IsTrue(mockVerified, "Mock verification");
// Teardown
}
public void CreateWillInvokeBuilderWithCorrectContainer()
{
// Fixture setup
var expectedContainer = new DelegatingSpecimenContainer();
var mockVerified = false;
var builderMock = new DelegatingSpecimenBuilder();
builderMock.OnCreate = (r, c) =>
{
Assert.AreEqual(expectedContainer, c, "Create");
mockVerified = true;
return(new object());
};
var sut = new CompositeSpecimenBuilder(builderMock);
// Exercise system
var dummyRequest = new object();
sut.Create(dummyRequest, expectedContainer);
// Verify outcome
Assert.IsTrue(mockVerified, "Mock verification");
// Teardown
}
public void CreateWillReturnNullIfAllBuildersReturnNull()
{
// Fixture setup
var builders = new ISpecimenBuilder[]
{
new DelegatingSpecimenBuilder { OnCreate = (r, c) => null },
new DelegatingSpecimenBuilder { OnCreate = (r, c) => null },
new DelegatingSpecimenBuilder { OnCreate = (r, c) => null }
};
var sut = new CompositeSpecimenBuilder(builders);
// Exercise system
var anonymousRequest = new object();
var dummyContainer = new DelegatingSpecimenContainer();
var result = sut.Create(anonymousRequest, dummyContainer);
// Verify outcome
Assert.IsNull(result, "Create");
// Teardown
}
public void CreateFromParameterRequestWillCorrectlyInvokeContainer()
{
// Fixture setup
var sut = new ParameterRequestTranslator();
var parameterInfo = typeof(SingleParameterType<string>).GetConstructors().First().GetParameters().First();
var expectedRequest = new SeededRequest(parameterInfo.ParameterType, parameterInfo.Name);
var mockVerified = false;
var containerMock = new DelegatingSpecimenContainer();
containerMock.OnCreate = r =>
{
Assert.AreEqual(expectedRequest, r, "Create");
mockVerified = true;
return null;
};
// Exercise system
sut.Create(parameterInfo, containerMock);
// Verify outcome
Assert.IsTrue(mockVerified, "Mock verification");
// Teardown
}
public void CreateWillInvokeBuilderWithCorrectContainer()
{
// Fixture setup
var expectedContainer = new DelegatingSpecimenContainer();
var mockVerified = false;
var builderMock = new DelegatingSpecimenBuilder();
builderMock.OnCreate = (r, c) =>
{
Assert.AreEqual(expectedContainer, c, "Create");
mockVerified = true;
return new object();
};
var sut = new CompositeSpecimenBuilder(builderMock);
// Exercise system
var dummyRequest = new object();
sut.Create(dummyRequest, expectedContainer);
// Verify outcome
Assert.IsTrue(mockVerified, "Mock verification");
// Teardown
}
public void CreateWillReturnFirstNonNullResultFromBuilders()
{
// Fixture setup
var expectedResult = new object();
var builders = new ISpecimenBuilder[]
{
new DelegatingSpecimenBuilder { OnCreate = (r, c) => null },
new DelegatingSpecimenBuilder { OnCreate = (r, c) => expectedResult },
new DelegatingSpecimenBuilder { OnCreate = (r, c) => new object() }
};
var sut = new CompositeSpecimenBuilder(builders);
// Exercise system
var anonymousRequest = new object();
var dummyContainer = new DelegatingSpecimenContainer();
var result = sut.Create(anonymousRequest, dummyContainer);
// Verify outcome
Assert.AreEqual(expectedResult, result, "Create");
// Teardown
}
public void CreateFromSeedWillCorrectlyInvokeContainer()
{
// Fixture setup
var sut = new ValueIgnoringSeedUnwrapper();
var seededRequest = new SeededRequest(typeof(int), 1);
var mockVerified = false;
var containerMock = new DelegatingSpecimenContainer();
containerMock.OnCreate = r =>
{
Assert.AreEqual(typeof(int), r, "Create");
mockVerified = true;
return null;
};
// Exercise system
sut.Create(seededRequest, containerMock);
// Verify outcome
Assert.IsTrue(mockVerified, "Mock verification");
// Teardown
}
public void CreateFromTypeWhenParentCanGenerateBothParametersWillReturnCorrectResult()
{
// Fixture setup
var expectedParameterValues = new object[] { 1, 2m };
var parameterQueue = new Queue<object>(expectedParameterValues);
var requestedType = typeof(DoubleParameterType<int, decimal>);
var parameters = requestedType.GetConstructors().Single().GetParameters();
var container = new DelegatingSpecimenContainer();
container.OnCreate = r =>
{
if (parameters.Any(r.Equals))
{
return parameterQueue.Dequeue();
}
return null;
};
var sut = new ModestConstructorInvoker();
// Exercise system
var result = sut.Create(requestedType, container);
// Verify outcome
var actual = (DoubleParameterType<int, decimal>)result;
Assert.AreEqual(expectedParameterValues[0], actual.Parameter1, "Create");
Assert.AreEqual(expectedParameterValues[1], actual.Parameter2, "Create");
// Teardown
}
public void CreateFromTypeWhenParentCanGenerateOneParameterButNotTheOtherWillReturnCorrectNull()
{
// Fixture setup
var requestedType = typeof(DoubleParameterType<string, int>);
var container = new DelegatingSpecimenContainer { OnCreate = r => typeof(string) == r ? new object() : null };
var sut = new ModestConstructorInvoker();
// Exercise system
var result = sut.Create(requestedType, container);
// Verify outcome
Assert.IsNull(result, "Create");
// Teardown
}
public void CreateFromTypeWillInvokeContainerCorrectly()
{
// Fixture setup
var requestedType = typeof(DoubleParameterType<long, short>);
var parameters = requestedType.GetConstructors().Single().GetParameters();
var mockVerified = false;
var containerMock = new DelegatingSpecimenContainer();
containerMock.OnCreate = r =>
{
if (parameters.Any(r.Equals))
{
mockVerified = true;
var pType = ((ParameterInfo)r).ParameterType;
if (typeof(long) == pType)
{
return new long();
}
if (typeof(short) == pType)
{
return new short();
}
}
throw new AssertFailedException("Unexpected container request.");
};
var sut = new ModestConstructorInvoker();
// Exercise system
sut.Create(requestedType, containerMock);
// Verify outcome
Assert.IsTrue(mockVerified, "Mock verification");
// Teardown
}