public void WhenParameterlessConstructorIsInvoked_ThenHasNoValuesButFixtureAndAttributeProviderAreCreated()
{
// Arrange
// Act
var attribute = new InlineAutoMockDataAttribute();
// Assert
attribute.Fixture.Should().NotBeNull();
attribute.IgnoreVirtualMembers.Should().BeFalse();
attribute.Provider.Should().NotBeNull();
attribute.Values.Should().HaveCount(0);
}
public void GivenUninitializedValues_WhenConstructorIsInvoked_ThenHasNoValuesAndFixtureAndAttributeProviderAreCreated()
{
// Arrange
const object[] initialValues = null;
// Act
var attribute = new InlineAutoMockDataAttribute(initialValues);
// Assert
attribute.Fixture.Should().NotBeNull();
attribute.IgnoreVirtualMembers.Should().BeFalse();
attribute.Provider.Should().NotBeNull();
attribute.Values.Should().HaveCount(0);
}
public void GivenExistingInlineValues_WhenConstructorIsInvoked_ThenHasSpecifiedValuesAndFixtureAndAttributeProviderAreCreated()
{
// Arrange
var initialValues = new[] { "test", 1, new object() };
// Act
var attribute = new InlineAutoMockDataAttribute(initialValues[0], initialValues[1], initialValues[2]);
// Assert
attribute.Fixture.Should().NotBeNull();
attribute.IgnoreVirtualMembers.Should().BeFalse();
attribute.Provider.Should().NotBeNull();
attribute.Values.Should().BeEquivalentTo(initialValues);
}
public void WhenGetDataIsInvoked_ThenFixtureIsConfiguredAndDataReturned(bool ignoreVirtualMembers)
{
// Arrange
var data = new[]
{
new object[] { 1, 2, 3 },
new object[] { 4, 5, 6 },
new object[] { 7, 8, 9 }
};
var fixture = A.Fake <IFixture>();
var customizations = new List <ICustomization>();
A.CallTo(() => fixture.Customize(A <ICustomization> ._))
.Invokes((ICustomization customization) => customizations.Add(customization))
.Returns(fixture);
var dataAttribute = A.Fake <DataAttribute>();
A.CallTo(() => dataAttribute.GetData(A <MethodInfo> ._)).Returns(data);
var provider = A.Fake <IAutoFixtureInlineAttributeProvider>();
A.CallTo(() => provider.GetAttribute(A <IFixture> ._)).Returns(dataAttribute);
var attribute = new InlineAutoMockDataAttribute(fixture, provider)
{
IgnoreVirtualMembers = ignoreVirtualMembers
};
var methodInfo = typeof(InlineAutoMockDataAttributeTests).GetMethod(nameof(this.TestMethod), BindingFlags.Instance | BindingFlags.NonPublic);
// Act
var result = attribute.GetData(methodInfo);
// Assert
result.Should().BeSameAs(data);
A.CallTo(() => provider.GetAttribute(A <IFixture> ._)).MustHaveHappenedOnceExactly();
A.CallTo(() => dataAttribute.GetData(A <MethodInfo> ._)).MustHaveHappenedOnceExactly();
customizations.Count.Should().Be(2);
customizations[0]
.Should()
.BeOfType <AutoDataCommonCustomization>()
.Which.IgnoreVirtualMembers.Should()
.Be(ignoreVirtualMembers);
customizations[1].Should().BeOfType <AutoFakeItEasyCustomization>();
}
public void WhenGetDataIsInvoked_ThenFixtureIsConfiguredAndDataReturned(bool ignoreVirtualMembers)
{
// Arrange
var data = new[]
{
new object[] { 1, 2, 3 },
new object[] { 4, 5, 6 },
new object[] { 7, 8, 9 },
};
var fixture = new Mock <IFixture>();
var customizations = new List <ICustomization>();
fixture.Setup(x => x.Customize(It.IsAny <ICustomization>()))
.Callback <ICustomization>(customization => customizations.Add(customization))
.Returns(fixture.Object);
var dataAttribute = new Mock <DataAttribute>();
dataAttribute.Setup(a => a.GetData(It.IsAny <MethodInfo>())).Returns(data);
var provider = new Mock <IAutoFixtureInlineAttributeProvider>();
provider.Setup(p => p.GetAttribute(It.IsAny <IFixture>())).Returns(dataAttribute.Object);
var attribute = new InlineAutoMockDataAttribute(fixture.Object, provider.Object)
{
IgnoreVirtualMembers = ignoreVirtualMembers,
};
var methodInfo = typeof(InlineAutoMockDataAttributeTests).GetMethod(nameof(this.TestMethod), BindingFlags.Instance | BindingFlags.NonPublic);
// Act
var result = attribute.GetData(methodInfo);
// Assert
result.Should().BeSameAs(data);
provider.VerifyAll();
dataAttribute.VerifyAll();
customizations.Count.Should().Be(2);
customizations[0]
.Should()
.BeOfType <AutoDataCommonCustomization>()
.Which.IgnoreVirtualMembers.Should()
.Be(ignoreVirtualMembers);
customizations[1].Should().BeOfType <AutoMoqCustomization>();
}
public void WhenGetDataIsInvoked_ThenFixtureIsConfiguredAndDataReturned(bool ignoreVirtualMembers)
{
// Arrange
var data = new[]
{
new object[] { 1, 2, 3 },
new object[] { 4, 5, 6 },
new object[] { 7, 8, 9 }
};
var fixture = Substitute.For <IFixture>();
var customizations = new List <ICustomization>();
fixture.Customize(Arg.Do <ICustomization>(customization => customizations.Add(customization)))
.Returns(fixture);
var dataAttribute = Substitute.For <DataAttribute>();
dataAttribute.GetData(Arg.Any <MethodInfo>()).Returns(data);
var provider = Substitute.For <IAutoFixtureInlineAttributeProvider>();
provider.GetAttribute(Arg.Any <IFixture>()).Returns(dataAttribute);
var attribute = new InlineAutoMockDataAttribute(fixture, provider)
{
IgnoreVirtualMembers = ignoreVirtualMembers
};
var methodInfo = typeof(InlineAutoMockDataAttributeTests).GetMethod(nameof(this.TestMethod), BindingFlags.Instance | BindingFlags.NonPublic);
// Act
var result = attribute.GetData(methodInfo);
// Assert
result.Should().BeSameAs(data);
provider.Received(1).GetAttribute(Arg.Any <IFixture>());
dataAttribute.Received(1).GetData(Arg.Any <MethodInfo>());
customizations.Count.Should().Be(2);
customizations[0]
.Should()
.BeOfType <AutoDataCommonCustomization>()
.Which.IgnoreVirtualMembers.Should()
.Be(ignoreVirtualMembers);
customizations[1].Should().BeOfType <AutoNSubstituteCustomization>();
}