public void ShouldUseInitialRequestAndReturnedRandomNumberForFiniteSequenceRequest()
{
// Arrange
var request = new object();
var rsr = new RangedSequenceRequest(request, minLength: 10, maxLength: 20);
var sequenceLength = 42;
FiniteSequenceRequest capturedSequenceRequest = null;
var context = new DelegatingSpecimenContext
{
OnResolve = r =>
{
if (r is RangedNumberRequest)
{
return(sequenceLength);
}
if (r is FiniteSequenceRequest fsr)
{
capturedSequenceRequest = fsr;
}
return(new NoSpecimen());
}
};
var sut = new RangedSequenceRelay();
// Act
sut.Create(rsr, context);
// Assert
var expectedSequenceRequest = new FiniteSequenceRequest(request, sequenceLength);
Assert.Equal(expectedSequenceRequest, capturedSequenceRequest);
}
public void CreateFiltersOmitSpecimenInstances()
{
// Arrange
var request = new object();
var count = 3;
var manyRequest = new FiniteSequenceRequest(request, count);
var results = new object[]
{
new object(),
new OmitSpecimen(),
new object()
};
var q = new Queue <object>(results);
var context = new DelegatingSpecimenContext
{
OnResolve = r => request.Equals(r) ? q.Dequeue() : new NoSpecimen()
};
var sut = new StableFiniteSequenceRelay();
// Act
var actual = sut.Create(manyRequest, context);
// Assert
var iter = Assert.IsAssignableFrom <IEnumerable <object> >(actual);
Assert.True(
results.Where(x => !(x is OmitSpecimen)).SequenceEqual(iter),
"Actual sequence is not equal to expected sequence.");
}
public void CreateFiltersOmitSpecimenInstances()
{
// Fixture setup
var request = new object();
var count = 3;
var manyRequest = new FiniteSequenceRequest(request, count);
var results = new object[]
{
new object(),
new OmitSpecimen(),
new object()
};
var q = new Queue <object>(results);
var context = new DelegatingSpecimenContext
{
OnResolve = r => request.Equals(r) ? q.Dequeue() : new NoSpecimen(r)
};
var sut = new FiniteSequenceRelay();
// Exercise system
var actual = sut.Create(manyRequest, context);
// Verify outcome
var iter = Assert.IsAssignableFrom <IEnumerable <object> >(actual);
Assert.True(
results.Where(x => !(x is OmitSpecimen)).SequenceEqual(iter));
// Teardown
}
public void SutIsEquatable()
{
// Arrange
var dummyCount = 3;
// Act
var sut = new FiniteSequenceRequest(new object(), dummyCount);
// Assert
Assert.IsAssignableFrom <IEquatable <FiniteSequenceRequest> >(sut);
}
public void SutIsEquatable()
{
// Fixture setup
var dummyCount = 3;
// Exercise system
var sut = new FiniteSequenceRequest(new object(), dummyCount);
// Verify outcome
Assert.IsAssignableFrom<IEquatable<FiniteSequenceRequest>>(sut);
// Teardown
}
public void SutDoesNotEqualNullSut()
{
// Fixture setup
var sut = new FiniteSequenceRequest(new object(), 3);
FiniteSequenceRequest other = null;
// Exercise system
var result = sut.Equals(other);
// Verify outcome
Assert.False(result, "Equals");
// Teardown
}
public void SutDoesNotEqualAnonymousObject()
{
// Arrange
var sut = new FiniteSequenceRequest(new object(), 3);
object anonymousObject = new ConcreteType();
// Act
var result = sut.Equals(anonymousObject);
// Assert
Assert.False(result, "Equals");
}
public void SutDoesNotEqualNullSut()
{
// Arrange
var sut = new FiniteSequenceRequest(new object(), 3);
FiniteSequenceRequest other = null;
// Act
var result = sut.Equals(other);
// Assert
Assert.False(result, "Equals");
}
public void SutIsEquatable()
{
// Fixture setup
var dummyCount = 3;
// Exercise system
var sut = new FiniteSequenceRequest(new object(), dummyCount);
// Verify outcome
Assert.IsAssignableFrom <IEquatable <FiniteSequenceRequest> >(sut);
// Teardown
}
public void CreateRequestsReturnsCorrectResult(int requestedCount)
{
// Arrange
var expectedRequest = new object();
var sut = new FiniteSequenceRequest(expectedRequest, requestedCount);
// Act
var result = sut.CreateRequests().ToList();
// Assert
Assert.Equal(requestedCount, result.Count);
Assert.True(result.All(expectedRequest.Equals));
}
public void SutDoesNotEqualAnonymousObject()
{
// Fixture setup
var sut = new FiniteSequenceRequest(new object(), 3);
object anonymousObject = new FileStyleUriParser();
// Exercise system
var result = sut.Equals(anonymousObject);
// Verify outcome
Assert.False(result, "Equals");
// Teardown
}
public void SutDoesNotEqualNullSut()
{
// Fixture setup
var sut = new FiniteSequenceRequest(new object(), 3);
FiniteSequenceRequest other = null;
// Exercise system
var result = sut.Equals(other);
// Verify outcome
Assert.False(result, "Equals");
// Teardown
}
public void SutDoesNotEqualOtherSutWhenRequestsDifferButCountsMatch()
{
// Arrange
var count = 1;
var sut = new FiniteSequenceRequest(new object(), count);
var other = new FiniteSequenceRequest(new object(), count);
// Act
var result = sut.Equals(other);
// Assert
Assert.False(result, "Equals");
}
public void CreateRequestsReturnsCorrectResult(int requestedCount)
{
// Fixture setup
var expectedRequest = new object();
var sut = new FiniteSequenceRequest(expectedRequest, requestedCount);
// Exercise system
var result = sut.CreateRequests().ToList();
// Verify outcome
Assert.Equal(requestedCount, result.Count);
Assert.True(result.All(expectedRequest.Equals));
// Teardown
}
public void SutDoesNotEqualOtherSutWhenCountsDiffer()
{
// Arrange
var request = new object();
var sut = new FiniteSequenceRequest(request, 1);
var other = new FiniteSequenceRequest(request, 2);
// Act
var result = sut.Equals(other);
// Assert
Assert.False(result, "Equals");
}
public void SutEqualsOtherSutWhenBothRequestsAndCountMatch()
{
// Arrange
var request = new object();
var count = 4;
var sut = new FiniteSequenceRequest(request, count);
var other = new FiniteSequenceRequest(request, count);
// Act
var result = sut.Equals(other);
// Assert
Assert.True(result, "Equals");
}
public void CreateRequestsReturnsCorrectResult(int requestedCount)
{
// Fixture setup
var expectedRequest = new object();
var sut = new FiniteSequenceRequest(expectedRequest, requestedCount);
// Exercise system
var result = sut.CreateRequests().ToList();
// Verify outcome
Assert.Equal(requestedCount, result.Count);
Assert.True(result.All(expectedRequest.Equals));
// Teardown
}
public void SutDoesNotEqualOtherSutWhenCountsDiffer()
{
// Fixture setup
var request = new object();
var sut = new FiniteSequenceRequest(request, 1);
var other = new FiniteSequenceRequest(request, 2);
// Exercise system
var result = sut.Equals(other);
// Verify outcome
Assert.False(result, "Equals");
// Teardown
}
public void SutDoesNotEqualOtherObjectWhenRequestsDifferButCountsMatch()
{
// Fixture setup
var count = 1;
var sut = new FiniteSequenceRequest(new object(), count);
object other = new FiniteSequenceRequest(new object(), count);
// Exercise system
var result = sut.Equals(other);
// Verify outcome
Assert.False(result, "Equals");
// Teardown
}
public void GetHashCodeWhenCountIsSpecifiedReturnsCorrectResult()
{
// Arrange
var request = new object();
var count = 19;
var sut = new FiniteSequenceRequest(request, count);
// Act
var result = sut.GetHashCode();
// Assert
var expectedHashCode = request.GetHashCode() ^ count.GetHashCode();
Assert.Equal(expectedHashCode, result);
}
public void SutEqualsOtherSutWhenBothRequestsAndCountMatch()
{
// Fixture setup
var request = new object();
var count = 4;
var sut = new FiniteSequenceRequest(request, count);
var other = new FiniteSequenceRequest(request, count);
// Exercise system
var result = sut.Equals(other);
// Verify outcome
Assert.True(result, "Equals");
// Teardown
}
public void CreateWithFiniteSequenceRequestConstrainedbyMinAndMaxLengthReturnsCorrectResult(int min, int max)
{
// Arrange
var memberType = typeof(string[]);
var randomNumberWithinRange = (min + max) / 2;
var minLengthAttribute = new MinLengthAttribute(min);
var maxLengthAttribute = new MaxLengthAttribute(max);
var request = new FakeMemberInfo(
new ProvidedAttribute(minLengthAttribute, true),
new ProvidedAttribute(maxLengthAttribute, true));
var expectedRangedNumberRequest = new RangedNumberRequest(typeof(int), min, max);
var expectedFiniteSequenceRequest = new FiniteSequenceRequest(
memberType.GetElementType(),
randomNumberWithinRange);
var expectedResult = new List <string>();
var context = new DelegatingSpecimenContext
{
OnResolve = r =>
{
if (r.Equals(expectedRangedNumberRequest))
{
return(randomNumberWithinRange);
}
if (r.Equals(expectedFiniteSequenceRequest))
{
return(expectedResult);
}
return(new NoSpecimen());
}
};
var sut = new MinAndMaxLengthAttributeRelay
{
RequestMemberTypeResolver = new DelegatingRequestMemberTypeResolver
{
OnTryGetMemberType = r => memberType
}
};
// Act
var result = sut.Create(request, context);
// Assert
Assert.Equal(expectedResult, result);
}
public void GetHashCodeWhenCountIsSpecifiedReturnsCorrectResult()
{
// Fixture setup
var request = new object();
var count = 19;
var sut = new FiniteSequenceRequest(request, count);
// Exercise system
var result = sut.GetHashCode();
// Verify outcome
var expectedHashCode = request.GetHashCode() ^ count.GetHashCode();
Assert.Equal(expectedHashCode, result);
// Teardown
}
public void CreateWithFiniteSequenceRequestReturnsCorrectResult()
{
// Fixture setup
var request = new object();
var count = 3;
var manyRequest = new FiniteSequenceRequest(request, count);
var expectedResult = new object();
var container = new DelegatingSpecimenContext { OnResolve = r => request.Equals(r) ? expectedResult : new NoSpecimen() };
var sut = new FiniteSequenceRelay();
// Exercise system
var result = sut.Create(manyRequest, container);
// Verify outcome
var actual = Assert.IsAssignableFrom<IEnumerable<object>>(result);
Assert.True(actual.All(expectedResult.Equals));
// Teardown
}
public void CreateReturnsStableSequence()
{
// Arrange
var request = new object();
var count = 3;
var manyRequest = new FiniteSequenceRequest(request, count);
var context = new DelegatingSpecimenContext {
OnResolve = r => request.Equals(r) ? new object() : new NoSpecimen()
};
var sut = new StableFiniteSequenceRelay();
// Act
var result = sut.Create(manyRequest, context);
// Assert
var expected = Assert.IsAssignableFrom <IEnumerable <object> >(result);
Assert.True(expected.SequenceEqual(expected));
}
public void CreateWithFiniteSequenceRequestReturnsCorrectResult()
{
// Arrange
var request = new object();
var count = 3;
var manyRequest = new FiniteSequenceRequest(request, count);
var expectedResult = new object();
var container = new DelegatingSpecimenContext {
OnResolve = r => request.Equals(r) ? expectedResult : new NoSpecimen()
};
var sut = new FiniteSequenceRelay();
// Act
var result = sut.Create(manyRequest, container);
// Assert
var actual = Assert.IsAssignableFrom <IEnumerable <object> >(result);
Assert.True(actual.All(expectedResult.Equals));
}
public void CreateReturnsStableSequence()
{
// Fixture setup
var request = new object();
var count = 3;
var manyRequest = new FiniteSequenceRequest(request, count);
var context = new DelegatingSpecimenContext {
OnResolve = r => request.Equals(r) ? new object() : new NoSpecimen(r)
};
var sut = new StableFiniteSequenceRelay();
// Exercise system
var result = sut.Create(manyRequest, context);
// Verify outcome
var expected = Assert.IsAssignableFrom <IEnumerable <object> >(result);
Assert.True(expected.SequenceEqual(expected));
// Teardown
}
public void CreateWithManyRequestReturnsCorrectResult()
{
// Arrange
var request = new MultipleRequest(new object());
var count = 7;
var expectedTranslation = new FiniteSequenceRequest(request.Request, 7);
var expectedResult = new object();
var container = new DelegatingSpecimenContext {
OnResolve = r => expectedTranslation.Equals(r) ? expectedResult : new NoSpecimen()
};
var sut = new MultipleRelay {
Count = count
};
// Act
var result = sut.Create(request, container);
// Assert
Assert.Equal(expectedResult, result);
}
public void CreateWithManyRequestReturnsCorrectResult()
{
// Fixture setup
var request = new MultipleRequest(new object());
var count = 7;
var expectedTranslation = new FiniteSequenceRequest(request.Request, 7);
var expectedResult = new object();
var container = new DelegatingSpecimenContext {
OnResolve = r => expectedTranslation.Equals(r) ? expectedResult : new NoSpecimen(r)
};
var sut = new MultipleRelay {
Count = count
};
// Exercise system
var result = sut.Create(request, container);
// Verify outcome
Assert.Equal(expectedResult, result);
// Teardown
}
public void CreateFiltersOmitSpecimenInstances()
{
// Fixture setup
var request = new object();
var count = 3;
var manyRequest = new FiniteSequenceRequest(request, count);
var results = new object[]
{
new object(),
new OmitSpecimen(),
new object()
};
var q = new Queue<object>(results);
var context = new DelegatingSpecimenContext
{
#pragma warning disable 618
OnResolve = r => request.Equals(r) ? q.Dequeue() : new NoSpecimen(r)
#pragma warning restore 618
};
var sut = new FiniteSequenceRelay();
// Exercise system
var actual = sut.Create(manyRequest, context);
// Verify outcome
var iter = Assert.IsAssignableFrom<IEnumerable<object>>(actual);
Assert.True(
results.Where(x => !(x is OmitSpecimen)).SequenceEqual(iter));
// Teardown
}
public void SutDoesNotEqualAnonymousObject()
{
// Fixture setup
var sut = new FiniteSequenceRequest(new object(), 3);
object anonymousObject = new FileStyleUriParser();
// Exercise system
var result = sut.Equals(anonymousObject);
// Verify outcome
Assert.False(result, "Equals");
// Teardown
}
public void CreateWithManyRequestReturnsCorrectResult()
{
// Fixture setup
var request = new MultipleRequest(new object());
var count = 7;
var expectedTranslation = new FiniteSequenceRequest(request.Request, 7);
var expectedResult = new object();
var container = new DelegatingSpecimenContext { OnResolve = r => expectedTranslation.Equals(r) ? expectedResult : new NoSpecimen(r) };
var sut = new MultipleRelay { Count = count };
// Exercise system
var result = sut.Create(request, container);
// Verify outcome
Assert.Equal(expectedResult, result);
// Teardown
}
public void GetHashCodeWhenCountIsSpecifiedReturnsCorrectResult()
{
// Fixture setup
var request = new object();
var count = 19;
var sut = new FiniteSequenceRequest(request, count);
// Exercise system
var result = sut.GetHashCode();
// Verify outcome
var expectedHashCode = request.GetHashCode() ^ count.GetHashCode();
Assert.Equal(expectedHashCode, result);
// Teardown
}
public void SutEqualsOtherSutWhenBothRequestsAndCountMatch()
{
// Fixture setup
var request = new object();
var count = 4;
var sut = new FiniteSequenceRequest(request, count);
var other = new FiniteSequenceRequest(request, count);
// Exercise system
var result = sut.Equals(other);
// Verify outcome
Assert.True(result, "Equals");
// Teardown
}
public void SutDoesNotEqualOtherSutWhenCountsDiffer()
{
// Fixture setup
var request = new object();
var sut = new FiniteSequenceRequest(request, 1);
var other = new FiniteSequenceRequest(request, 2);
// Exercise system
var result = sut.Equals(other);
// Verify outcome
Assert.False(result, "Equals");
// Teardown
}
public void SutDoesNotEqualOtherObjectWhenRequestsDifferButCountsMatch()
{
// Fixture setup
var count = 1;
var sut = new FiniteSequenceRequest(new object(), count);
object other = new FiniteSequenceRequest(new object(), count);
// Exercise system
var result = sut.Equals(other);
// Verify outcome
Assert.False(result, "Equals");
// Teardown
}
public void CreateReturnsStableSequence()
{
// Fixture setup
var request = new object();
var count = 3;
var manyRequest = new FiniteSequenceRequest(request, count);
#pragma warning disable 618
var context = new DelegatingSpecimenContext { OnResolve = r => request.Equals(r) ? new object() : new NoSpecimen(r) };
#pragma warning restore 618
var sut = new StableFiniteSequenceRelay();
// Exercise system
var result = sut.Create(manyRequest, context);
// Verify outcome
var expected = Assert.IsAssignableFrom<IEnumerable<object>>(result);
Assert.True(expected.SequenceEqual(expected));
// Teardown
}
