private static void Execute(
IncludeAttribute sut,
MethodInfo method,
List <IFilter> filters,
List <RegexRule> regexRules,
Mock <IRegexFilter> regexFilterMock,
Mock <IArgumentNullExceptionFixture> fixtureMock,
int additionalRules)
{
// Arrange
sut.ExclusionType = ExclusionType.Types;
regexFilterMock.SetupGet(r => r.Rules).Returns(regexRules);
filters.Add(regexFilterMock.Object);
fixtureMock.SetupGet(f => f.Filters).Returns(filters);
List <RegexRule> existingRules = regexRules.ToList();
// Act
IArgNullExCustomization customization = sut.GetCustomization(method);
customization.Customize(fixtureMock.Object);
// Assert
Assert.Equal(existingRules.Count + additionalRules, regexRules.Count);
Assert.False(existingRules.Except(regexRules).Any());
}
public void ThrowIfBothTypeAndTypeFullNameSpecified(
IncludeAttribute sut,
MethodInfo method,
Mock <IArgumentNullExceptionFixture> fixtureMock)
{
// AAA
IArgNullExCustomization customization = sut.GetCustomization(method);
Assert.Throws <InvalidOperationException>(() => customization.Customize(fixtureMock.Object));
}
/// <summary>
/// Applies the <paramref name="customization"/>.
/// </summary>
/// <param name="fixture">The fixture.</param>
/// <param name="customization">The customization to apply.</param>
/// <returns>The <paramref name="fixture"/>.</returns>
/// <exception cref="ArgumentNullException">The <paramref name="fixture"/> or <paramref name="customization"/>
/// parameters are <see langword="null"/>.</exception>
public static IArgumentNullExceptionFixture Customize(this IArgumentNullExceptionFixture fixture, IArgNullExCustomization customization)
{
if (fixture == null)
{
throw new ArgumentNullException(nameof(fixture));
}
if (customization == null)
{
throw new ArgumentNullException(nameof(customization));
}
customization.Customize(fixture);
return(fixture);
}
public void ExcludeNone(
ExcludeAllAttribute sut,
MethodInfo method)
{
// Arrange
sut.ExclusionType = ExclusionType.None;
var fixture = new ArgumentNullExceptionFixture(GetType().GetTypeInfo().Assembly);
IArgNullExCustomization customization = sut.GetCustomization(method);
// Act
customization.Customize(fixture);
// Assert
IRegexFilter regexFilter = fixture.Filters.OfType <IRegexFilter>().Single();
Assert.Empty(regexFilter.Rules);
}
public void ExcludeAllMethods(
ExcludeAllAttribute sut,
MethodInfo method)
{
// Arrange
sut.ExclusionType = ExclusionType.Methods;
var fixture = new ArgumentNullExceptionFixture(GetType().GetTypeInfo().Assembly);
IArgNullExCustomization customization = sut.GetCustomization(method);
// Act
customization.Customize(fixture);
IEnumerable <MethodData> data = fixture.GetData();
// Assert
Assert.Empty(data);
IRegexFilter regexFilter = fixture.Filters.OfType <IRegexFilter>().Single();
Assert.Single(regexFilter.Rules);
AssertSingleExcludeAllMethodsRule(regexFilter);
}
public void ThrowIfNothingSpecified(
IncludeAttribute sut,
MethodInfo method,
List <IFilter> filters,
List <RegexRule> regexRules,
Mock <IRegexFilter> regexFilterMock,
Mock <IArgumentNullExceptionFixture> fixtureMock)
{
// Arrange
regexFilterMock.SetupGet(r => r.Rules).Returns(regexRules);
filters.Add(regexFilterMock.Object);
fixtureMock.SetupGet(f => f.Filters).Returns(filters);
// Act
sut.Parameter = null;
sut.Method = null;
sut.Type = null;
sut.TypeFullName = null;
IArgNullExCustomization customization = sut.GetCustomization(method);
Assert.Throws <InvalidOperationException>(() => customization.Customize(fixtureMock.Object));
}
/// <summary>
/// Applies the <paramref name="customization"/>.
/// </summary>
/// <param name="fixture">The fixture.</param>
/// <param name="customization">The customization to apply.</param>
/// <returns>The <paramref name="fixture"/>.</returns>
/// <exception cref="ArgumentNullException">The <paramref name="fixture"/> or <paramref name="customization"/>
/// parameters are <see langword="null"/>.</exception>
public static IArgumentNullExceptionFixture Customize(this IArgumentNullExceptionFixture fixture, IArgNullExCustomization customization)
{
if (fixture == null)
throw new ArgumentNullException("fixture");
if (customization == null)
throw new ArgumentNullException("customization");
customization.Customize(fixture);
return fixture;
}