public void CreateReturnsNoSpecimenWhenRequestIsNull()
{
// Arrange
var sut = new SubstituteAttributeRelay();
var context = Substitute.For <ISpecimenContext>();
// Act
object specimen = sut.Create(null, context);
// Assert
var expected = new NoSpecimen();
Assert.Equal(expected, specimen);
}
public void CreateReturnsNoSpecimenWhenRequestIsNull()
{
// Fixture setup
var sut = new SubstituteAttributeRelay();
var context = Substitute.For<ISpecimenContext>();
// Exercise system
object specimen = sut.Create(null, context);
// Verify outcome
var expected = new NoSpecimen(null);
Assert.Equal(expected, specimen);
// Teardown
}
public void CreateReturnsNoSpecimenWhenRequestIsNull()
{
// Fixture setup
var sut = new SubstituteAttributeRelay();
var context = Substitute.For <ISpecimenContext>();
// Exercise system
object specimen = sut.Create(null, context);
// Verify outcome
var expected = new NoSpecimen();
Assert.Equal(expected, specimen);
// Teardown
}
public void CreateReturnsNoSpecimenWhenICustomAttributeProviderDoesNotReturnExpectedAttributeType()
{
// Fixture setup
var sut = new SubstituteAttributeRelay();
var request = Substitute.For<ICustomAttributeProvider>();
request.GetCustomAttributes(Arg.Any<Type>(), Arg.Any<bool>()).Returns(new object[0]);
var context = Substitute.For<ISpecimenContext>();
// Exercise system
object specimen = sut.Create(request, context);
// Verify outcome
var expected = new NoSpecimen(request);
Assert.Equal(expected, specimen);
// Teardown
}
public void CreateReturnsNoSpecimenWhenRequestIsNotICustomAttributeProvider()
{
// Fixture setup
var sut = new SubstituteAttributeRelay();
var request = new object();
var context = Substitute.For<ISpecimenContext>();
// Exercise system
object specimen = sut.Create(request, context);
// Verify outcome
#pragma warning disable 618
var expected = new NoSpecimen(request);
#pragma warning restore 618
Assert.Equal(expected, specimen);
// Teardown
}
public void CreateReturnsNoSpecimenWhenICustomAttributeProviderDoesNotReturnExpectedAttributeType()
{
// Arrange
var sut = new SubstituteAttributeRelay();
var request = Substitute.For <ICustomAttributeProvider>();
request.GetCustomAttributes(Arg.Any <Type>(), Arg.Any <bool>()).Returns(new object[0]);
var context = Substitute.For <ISpecimenContext>();
// Act
object specimen = sut.Create(request, context);
// Assert
var expected = new NoSpecimen();
Assert.Equal(expected, specimen);
}
public void CreateResolvesSubstituteRequestForParameterWithSubstituteAttribute()
{
// Fixture setup
var sut = new SubstituteAttributeRelay();
var request = Substitute.For<ParameterInfo>();
request.ParameterType.Returns(typeof(IInterface));
request.GetCustomAttributes(typeof(SubstituteAttribute), true).Returns(new[] { new SubstituteAttribute() });
var expectedSpecimen = new object();
var context = Substitute.For<ISpecimenContext>();
context.Resolve(Arg.Is<SubstituteRequest>(r => r.TargetType == request.ParameterType)).Returns(expectedSpecimen);
// Exercise system
object actualSpecimen = sut.Create(request, context);
// Verify outcome
Assert.Same(expectedSpecimen, actualSpecimen);
// Teardown
}
public void CreateReturnsNoSpecimenWhenICustomAttributeProviderDoesNotReturnExpectedAttributeType()
{
// Fixture setup
var sut = new SubstituteAttributeRelay();
var request = Substitute.For <ICustomAttributeProvider>();
request.GetCustomAttributes(Arg.Any <Type>(), Arg.Any <bool>()).Returns(new object[0]);
var context = Substitute.For <ISpecimenContext>();
// Exercise system
object specimen = sut.Create(request, context);
// Verify outcome
var expected = new NoSpecimen();
Assert.Equal(expected, specimen);
// Teardown
}
public void CreateReturnsNoSpecimenWhenRequestIsNotICustomAttributeProvider()
{
// Fixture setup
var sut = new SubstituteAttributeRelay();
var request = new object();
var context = Substitute.For <ISpecimenContext>();
// Exercise system
object specimen = sut.Create(request, context);
// Verify outcome
#pragma warning disable 618
var expected = new NoSpecimen(request);
#pragma warning restore 618
Assert.Equal(expected, specimen);
// Teardown
}
public void CreateRelayedRequestThrowsNotSupportedExceptionWhenAttributeIsAppliedToUnexpectedCodeElement()
{
// Arrange
var sut = new SubstituteAttributeRelay();
var request = Substitute.For <ICustomAttributeProvider>();
var attribute = new SubstituteAttribute();
request.GetCustomAttributes(Arg.Any <Type>(), Arg.Any <bool>()).Returns(new object[] { attribute });
var context = Substitute.For <ISpecimenContext>();
// Act
var e = Assert.Throws <NotSupportedException>(() => sut.Create(request, context));
// Assert
Assert.Contains(attribute.ToString(), e.Message);
Assert.Contains(request.ToString(), e.Message);
}
public void CreateRelayedRequestThrowsNotSupportedExceptionWhenAttributeIsAppliedToUnexpectedCodeElement()
{
// Fixture setup
var sut = new SubstituteAttributeRelay();
var request = Substitute.For <EventInfo>();
var attribute = new SubstituteAttribute();
request.GetCustomAttributes(Arg.Any <Type>(), Arg.Any <bool>()).Returns(new[] { attribute });
var context = Substitute.For <ISpecimenContext>();
// Exercise system
var e = Assert.Throws <NotSupportedException>(() => sut.Create(request, context));
// Verify outcome
Assert.Contains(attribute.ToString(), e.Message);
Assert.Contains(request.ToString(), e.Message);
// Teardown
}
public void CreateResolvesSubstituteRequestForPropertyWithSubstituteAttribute()
{
// Arrange
var sut = new SubstituteAttributeRelay();
var request = Substitute.For <PropertyInfo>();
request.PropertyType.Returns(typeof(IInterface));
request.GetCustomAttributes(typeof(SubstituteAttribute), true).Returns(new[] { new SubstituteAttribute() });
var expectedSpecimen = new object();
var context = Substitute.For <ISpecimenContext>();
context.Resolve(Arg.Is <SubstituteRequest>(r => r.TargetType == request.PropertyType)).Returns(expectedSpecimen);
// Act
object actualSpecimen = sut.Create(request, context);
// Assert
Assert.Same(expectedSpecimen, actualSpecimen);
}
public void CreateResolvesSubstituteRequestForParameterWithSubstituteAttribute()
{
// Fixture setup
var sut = new SubstituteAttributeRelay();
var request = Substitute.For <ParameterInfo>();
request.ParameterType.Returns(typeof(IInterface));
request.GetCustomAttributes(typeof(SubstituteAttribute), true).Returns(new[] { new SubstituteAttribute() });
var expectedSpecimen = new object();
var context = Substitute.For <ISpecimenContext>();
context.Resolve(Arg.Is <SubstituteRequest>(r => r.TargetType == request.ParameterType)).Returns(expectedSpecimen);
// Exercise system
object actualSpecimen = sut.Create(request, context);
// Verify outcome
Assert.Same(expectedSpecimen, actualSpecimen);
// Teardown
}
public void CreateRelayedRequestThrowsNotSupportedExceptionWhenAttributeIsAppliedToUnexpectedCodeElement()
{
// Fixture setup
var sut = new SubstituteAttributeRelay();
var request = Substitute.For<EventInfo>();
var attribute = new SubstituteAttribute();
request.GetCustomAttributes(Arg.Any<Type>(), Arg.Any<bool>()).Returns(new[] { attribute });
var context = Substitute.For<ISpecimenContext>();
// Exercise system
var e = Assert.Throws<NotSupportedException>(() => sut.Create(request, context));
// Verify outcome
Assert.Contains(attribute.ToString(), e.Message);
Assert.Contains(request.ToString(), e.Message);
// Teardown
}
