public void InitializeWithNullTypeThrows()
{
// Fixture setup
var dummyQuery = new DelegatingMethodQuery();
// Exercise system and verify outcome
Assert.Throws<ArgumentNullException>(() =>
new ConstructorCustomization(null, dummyQuery));
// Teardown
}
public void QueryIsCorrect()
{
// Fixture setup
var expectedPicker = new DelegatingMethodQuery();
var sut = new MethodInvoker(expectedPicker);
// Exercise system
IMethodQuery result = sut.Query;
// Verify outcome
Assert.Equal(expectedPicker, result);
// Teardown
}
public void CustomizeNullFixtureThrows()
{
// Fixture setup
var dummyType = typeof(object);
var dummyQuery = new DelegatingMethodQuery();
var sut = new ConstructorCustomization(dummyType, dummyQuery);
// Exercise system and verify outcome
Assert.Throws<ArgumentNullException>(() =>
sut.Customize(null));
// Teardown
}
public void SutIsCustomization()
{
// Fixture setup
var dummyType = typeof(object);
var dummyQuery = new DelegatingMethodQuery();
// Exercise system
var sut = new ConstructorCustomization(dummyType, dummyQuery);
// Verify outcome
Assert.IsAssignableFrom<ICustomization>(sut);
// Teardown
}
public void QueryIsCorrect()
{
// Fixture setup
var expectedPicker = new DelegatingMethodQuery();
var sut = new MethodInvoker(expectedPicker);
// Exercise system
IMethodQuery result = sut.Query;
// Verify outcome
Assert.Equal(expectedPicker, result);
// Teardown
}
public void QueryIsCorrect()
{
// Fixture setup
var dummyType = typeof(object);
var expectedQuery = new DelegatingMethodQuery();
var sut = new ConstructorCustomization(dummyType, expectedQuery);
// Exercise system
IMethodQuery result = sut.Query;
// Verify outcome
Assert.Equal(expectedQuery, result);
// Teardown
}
public void TargetTypeIsCorrect()
{
// Fixture setup
var expectedType = typeof(string);
var dummyQuery = new DelegatingMethodQuery();
var sut = new ConstructorCustomization(expectedType, dummyQuery);
// Exercise system
Type result = sut.TargetType;
// Verify outcome
Assert.Equal(expectedType, result);
// Teardown
}
public void CreateReturnsCorrectResultWhenQueryReturnsEmptyConstructors()
{
// Fixture setup
var dummyRequest = typeof(object);
var query = new DelegatingMethodQuery {
OnSelectMethods = t => Enumerable.Empty <IMethod>()
};
var sut = new MethodInvoker(query);
// Exercise system
var dummyContext = new DelegatingSpecimenContext();
var result = sut.Create(dummyRequest, dummyContext);
// Verify outcome
var expectedResult = new NoSpecimen(dummyRequest);
Assert.Equal(expectedResult, result);
// Teardown
}
public void CreateFromTypeWillUseFirstConstructorItCanSatisfy()
{
// Fixture setup
var requestedType = typeof(MultiUnorderedConstructorType);
var ctor1 = requestedType.GetConstructor(new[] { typeof(MultiUnorderedConstructorType.ParameterObject) });
var ctor2 = requestedType.GetConstructor(new[] { typeof(string), typeof(int) });
var picker = new DelegatingMethodQuery {
OnSelectMethods = t => new IMethod[] { new ConstructorMethod(ctor1), new ConstructorMethod(ctor2) }
};
var sut = new MethodInvoker(picker);
var ctor2Params = ctor2.GetParameters();
var expectedText = "Anonymous text";
var expectedNumber = 14;
var context = new DelegatingSpecimenContext();
context.OnResolve = r =>
{
if (ctor2Params.Any(r.Equals))
{
var pType = ((ParameterInfo)r).ParameterType;
if (typeof(string) == pType)
{
return(expectedText);
}
if (typeof(int) == pType)
{
return(expectedNumber);
}
}
#pragma warning disable 618
return(new NoSpecimen(r));
#pragma warning restore 618
};
// Exercise system
var result = sut.Create(requestedType, context);
// Verify outcome
var actual = Assert.IsAssignableFrom <MultiUnorderedConstructorType>(result);
Assert.Equal(expectedText, actual.Text);
Assert.Equal(expectedNumber, actual.Number);
// Teardown
}
public void CreateReturnsCorrectResultWhenQueryReturnsEmptyConstructors()
{
// Fixture setup
var dummyRequest = typeof(object);
var query = new DelegatingMethodQuery { OnSelectMethods = t => Enumerable.Empty<IMethod>() };
var sut = new MethodInvoker(query);
// Exercise system
var dummyContext = new DelegatingSpecimenContext();
var result = sut.Create(dummyRequest, dummyContext);
// Verify outcome
#pragma warning disable 618
var expectedResult = new NoSpecimen(dummyRequest);
#pragma warning restore 618
Assert.Equal(expectedResult, result);
// Teardown
}
public void CreateFromTypeWillUseFirstConstructorItCanSatisfy()
{
// Fixture setup
var requestedType = typeof(MultiUnorderedConstructorType);
var ctor1 = requestedType.GetConstructor(new[] { typeof(MultiUnorderedConstructorType.ParameterObject) });
var ctor2 = requestedType.GetConstructor(new[] { typeof(string), typeof(int) });
var picker = new DelegatingMethodQuery { OnSelectMethods = t => new IMethod[] { new ConstructorMethod(ctor1), new ConstructorMethod(ctor2) } };
var sut = new MethodInvoker(picker);
var ctor2Params = ctor2.GetParameters();
var expectedText = "Anonymous text";
var expectedNumber = 14;
var context = new DelegatingSpecimenContext();
context.OnResolve = r =>
{
if (ctor2Params.Any(r.Equals))
{
var pType = ((ParameterInfo)r).ParameterType;
if (typeof(string) == pType)
{
return expectedText;
}
if (typeof(int) == pType)
{
return expectedNumber;
}
}
#pragma warning disable 618
return new NoSpecimen(r);
#pragma warning restore 618
};
// Exercise system
var result = sut.Create(requestedType, context);
// Verify outcome
var actual = Assert.IsAssignableFrom<MultiUnorderedConstructorType>(result);
Assert.Equal(expectedText, actual.Text);
Assert.Equal(expectedNumber, actual.Number);
// Teardown
}