/// <summary>
/// Default constructor.
/// </summary>
public AnonymousValueFixture()
{
LocalValueSuppliers = new List <IAnonymousValueSupplier>();
Fixture = new Fixture();
Bag = new NullingExpandoObject();
RegexGenerator = new RegularExpressionGenerator();
}
public void SutIsSpecimenBuilder()
{
// Arrange
// Act
var sut = new RegularExpressionGenerator();
// Assert
Assert.IsAssignableFrom <ISpecimenBuilder>(sut);
}
public void SutIsSpecimenBuilder()
{
// Fixture setup
// Exercise system
var sut = new RegularExpressionGenerator();
// Verify outcome
Assert.IsAssignableFrom <ISpecimenBuilder>(sut);
// Teardown
}
public void CreateWithNullRequestReturnsCorrectResult()
{
// Arrange
var sut = new RegularExpressionGenerator();
var dummyContext = new DelegatingSpecimenContext();
// Act
var result = sut.Create(null, dummyContext);
// Assert
Assert.Equal(new NoSpecimen(), result);
}
public void CreateWithNullRequestReturnsCorrectResult()
{
// Fixture setup
var sut = new RegularExpressionGenerator();
var dummyContext = new DelegatingSpecimenContext();
// Exercise system
var result = sut.Create(null, dummyContext);
// Verify outcome
Assert.Equal(new NoSpecimen(), result);
// Teardown
}
public void CreateWithRegularExpressionRequestReturnsCorrectResult(string pattern)
{
// Arrange
var sut = new RegularExpressionGenerator();
var request = new RegularExpressionRequest(pattern);
var dummyContext = new DelegatingSpecimenContext();
// Act
var result = sut.Create(request, dummyContext);
// Assert
Assert.True(Regex.IsMatch(result.ToString(), pattern), string.Format("result: {0}", result));
}
public void CreateWithNotSupportedRegularExpressionRequestReturnsCorrectResult(string pattern)
{
// Arrange
var sut = new RegularExpressionGenerator();
var request = new RegularExpressionRequest(pattern);
var dummyContext = new DelegatingSpecimenContext();
// Act
var result = sut.Create(request, dummyContext);
// Assert
Assert.Equal(new NoSpecimen(), result);
}
public void CreateWithNotSupportedRegularExpressionRequestReturnsCorrectResult(string pattern)
{
// Fixture setup
var sut = new RegularExpressionGenerator();
var request = new RegularExpressionRequest(pattern);
var dummyContext = new DelegatingSpecimenContext();
// Exercise system
var result = sut.Create(request, dummyContext);
// Verify outcome
Assert.Equal(new NoSpecimen(request), result);
// Teardown
}
public void CreateWithRegularExpressionRequestReturnsCorrectResult(string pattern)
{
// Fixture setup
var sut = new RegularExpressionGenerator();
var request = new RegularExpressionRequest(pattern);
var dummyContext = new DelegatingSpecimenContext();
// Exercise system
var result = sut.Create(request, dummyContext);
// Verify outcome
Assert.True(Regex.IsMatch(result.ToString(), pattern), string.Format("result: {0}", result));
// Teardown
}
public void CreateWithAnonymousRequestReturnsCorrectResult()
{
// Fixture setup
var sut = new RegularExpressionGenerator();
var request = new object();
var dummyContext = new DelegatingSpecimenContext();
// Exercise system
var result = sut.Create(request, dummyContext);
// Verify outcome
#pragma warning disable 618
Assert.Equal(new NoSpecimen(request), result);
#pragma warning restore 618
// Teardown
}
public void CreateMultipleWithRegularExpressionRequestReturnsDifferentResults(string pattern)
{
// This test exposes an issue with Xeger/Random.
// Xeger(pattern) internally creates an instance of Random with the default seed.
// This means that the RegularExpressionGenerator might create identical strings
// if called multiple times within a short time.
// Arrange
var sut = new RegularExpressionGenerator();
var request = new RegularExpressionRequest(pattern);
var dummyContext = new DelegatingSpecimenContext();
// Repeat a few times to make the test more robust.
// Use ToArray to iterate the IEnumerable at this point.
var result = Enumerable.Range(0, 10).Select(_ => sut.Create(request, dummyContext)).ToArray();
Assert.Equal(result.Distinct(), result);
}
public object Create(object request, ISpecimenContext context)
{
var pi = request as ParameterInfo;
if (pi == null)
{
return(new NoSpecimen());
}
if (pi.ParameterType == typeof(string) && pi.Name == _memberName)
{
var generator = new RegularExpressionGenerator();
var regExRequest = new RegularExpressionRequest(_pattern);
var result = generator.Create(regExRequest, context);
return(result.ToString());
}
return(new NoSpecimen());
}
