public void CustomizeNullFixtureThrows()
{
// Fixture setup
var sut = new AutoNSubstituteCustomization();
// Exercise system and verify outcome
Assert.Throws<ArgumentNullException>(() =>
sut.Customize(null));
// Teardown
}
public void CustomizeNullFixtureThrows()
{
// Arrange
var sut = new AutoNSubstituteCustomization();
// Act & Assert
Assert.Throws <ArgumentNullException>(() =>
sut.Customize(null));
}
public void CustomizeNullFixtureThrows()
{
// Fixture setup
var sut = new AutoNSubstituteCustomization();
// Exercise system and verify outcome
Assert.Throws <ArgumentNullException>(() =>
sut.Customize(null));
// Teardown
}
public void CustomizeInsertsSubstituteAttributeRelayInCustomizationsToOverrideDefaultConstructionWhenAttributeIsPresent()
{
// Arrange
var sut = new AutoNSubstituteCustomization();
var fixture = Substitute.For <IFixture>();
// Act
sut.Customize(fixture);
// Assert
fixture.Customizations.Received().Insert(0, Arg.Any <SubstituteAttributeRelay>());
}
public void CustomizeInsertsSubstituteAttributeRelayInCustomizationsToOverrideDefaultConstructionWhenAttributeIsPresent()
{
// Fixture setup
var sut = new AutoNSubstituteCustomization();
var fixture = Substitute.For <IFixture>();
// Exercise system
sut.Customize(fixture);
// Verify outcome
fixture.Customizations.Received().Insert(0, Arg.Any <SubstituteAttributeRelay>());
// Teardown
}
public void WithoutGenerateDelegates_ShouldNotAddRelayForDelegates()
{
// Arrange
var fixtureStub = new FixtureStub();
var sut = new AutoNSubstituteCustomization {
GenerateDelegates = false
};
// Act
sut.Customize(fixtureStub);
// Assert
Assert.DoesNotContain(fixtureStub.Customizations, c => c is SubstituteRelay);
}
public void CustomizeInsertsProperlyConfiguredSubstituteRequestHandlerInCustomizationsToHandleSubstituteRequests()
{
// Arrange
var sut = new AutoNSubstituteCustomization();
var fixtureStub = new FixtureStub();
// Act
sut.Customize(fixtureStub);
// Assert
var substituteRequestHandler = fixtureStub.Customizations.OfType <SubstituteRequestHandler>().Single();
var substituteConstructor = Assert.IsType <MethodInvoker>(substituteRequestHandler.SubstituteFactory);
Assert.IsType <NSubstituteMethodQuery>(substituteConstructor.Query);
}
public void WithGenerateDelegates_CustomizeAddsRelayForDelegates()
{
// Arrange
var fixtureStub = new FixtureStub();
var sut = new AutoNSubstituteCustomization {
GenerateDelegates = true
};
// Act
sut.Customize(fixtureStub);
// Assert
var substituteRelay = fixtureStub.Customizations.OfType <SubstituteRelay>().Single();
Assert.IsType <DelegateSpecification>(substituteRelay.Specification);
}
public void CustomizeAddsAppropriateResidueCollector()
{
// Arrange
var residueCollectors = new List <ISpecimenBuilder>();
var fixtureStub = Substitute.For <IFixture>();
fixtureStub.ResidueCollectors.Returns(residueCollectors);
var sut = new AutoNSubstituteCustomization();
// Act
sut.Customize(fixtureStub);
// Assert
Assert.Contains(sut.Relay, residueCollectors);
}
public void CustomizeAddsNoCustomizations()
{
// Fixture setup
var customizations = new List <ISpecimenBuilder>();
var fixtureStub = Substitute.For <IFixture>();
fixtureStub.Customizations.Returns(customizations);
var sut = new AutoNSubstituteCustomization();
// Exercise system
sut.Customize(fixtureStub);
// Verify outcome
Assert.Empty(customizations);
// Teardown
}
public void CustomizeAddsAppropriateResidueCollector()
{
// Fixture setup
var residueCollectors = new List <ISpecimenBuilder>();
var fixtureStub = Substitute.For <IFixture>();
fixtureStub.ResidueCollectors.Returns(residueCollectors);
var sut = new AutoNSubstituteCustomization();
// Exercise system
sut.Customize(fixtureStub);
// Verify outcome
Assert.Contains(sut.Builder, residueCollectors);
// Teardown
}
public void CustomizeInsertsProperlyConfiguredSubstituteRequestHandlerInCustomizationsToHandleSubstituteRequests()
{
// Arrange
var sut = new AutoNSubstituteCustomization();
SubstituteRequestHandler builder = null;
var fixture = Substitute.For <IFixture>();
fixture.Customizations.Insert(Arg.Any <int>(), Arg.Do <SubstituteRequestHandler>(b => builder = b));
// Act
sut.Customize(fixture);
// Assert
Assert.NotNull(builder);
var substituteConstructor = Assert.IsType <MethodInvoker>(builder.SubstituteFactory);
Assert.IsType <NSubstituteMethodQuery>(substituteConstructor.Query);
}
public void WithConfigureMembers_CustomizeAddsPostprocessorWithSubstituteRequestHandlerAndCommandsToCustomizations()
{
// Arrange
var fixtureStub = new FixtureStub();
var sut = new AutoNSubstituteCustomization {
ConfigureMembers = true
};
// Act
sut.Customize(fixtureStub);
// Assert
var postprocessor = fixtureStub.Customizations.OfType <Postprocessor>().Single();
var substituteRequestHandler = Assert.IsAssignableFrom <SubstituteRequestHandler>(postprocessor.Builder);
var substituteFactory = Assert.IsType <MethodInvoker>(substituteRequestHandler.SubstituteFactory);
Assert.IsType <NSubstituteMethodQuery>(substituteFactory.Query);
var compositeCommand = Assert.IsAssignableFrom <CompositeSpecimenCommand>(postprocessor.Command);
Assert.True(compositeCommand.Commands.OfType <NSubstituteRegisterCallHandlerCommand>().Any());
Assert.True(compositeCommand.Commands.OfType <NSubstituteSealedPropertiesCommand>().Any());
}
public void CustomizeInsertsProperlyConfiguredSubstituteRequestHandlerInCustomizationsToHandleSubstituteRequests()
{
// Fixture setup
var sut = new AutoNSubstituteCustomization();
SubstituteRequestHandler builder = null;
var fixture = Substitute.For<IFixture>();
fixture.Customizations.Insert(Arg.Any<int>(), Arg.Do<SubstituteRequestHandler>(b => builder = b));
// Exercise system
sut.Customize(fixture);
// Verify outcome
Assert.NotNull(builder);
var substituteConstructor = Assert.IsType<MethodInvoker>(builder.SubstituteFactory);
Assert.IsType<NSubstituteMethodQuery>(substituteConstructor.Query);
// Teardown
}
public void CustomizeInsertsSubstituteAttributeRelayInCustomizationsToOverrideDefaultConstructionWhenAttributeIsPresent()
{
// Fixture setup
var sut = new AutoNSubstituteCustomization();
var fixture = Substitute.For<IFixture>();
// Exercise system
sut.Customize(fixture);
// Verify outcome
fixture.Customizations.Received().Insert(0, Arg.Any<SubstituteAttributeRelay>());
// Teardown
}
public void CustomizeAddsNoCustomizations()
{
// Fixture setup
var customizations = new List<ISpecimenBuilder>();
var fixtureStub = Substitute.For<IFixture>();
fixtureStub.Customizations.Returns(customizations);
var sut = new AutoNSubstituteCustomization();
// Exercise system
sut.Customize(fixtureStub);
// Verify outcome
Assert.Empty(customizations);
// Teardown
}
public void CustomizeAddsAppropriateResidueCollector()
{
// Fixture setup
var residueCollectors = new List<ISpecimenBuilder>();
var fixtureStub = Substitute.For<IFixture>();
fixtureStub.ResidueCollectors.Returns(residueCollectors);
var sut = new AutoNSubstituteCustomization();
// Exercise system
sut.Customize(fixtureStub);
// Verify outcome
Assert.Contains(sut.Builder, residueCollectors);
// Teardown
}