public void ConstructorWithRecursionDepthLowerThanOneThrows(int recursionDepth)
{
// Arrange
var dummyBuilder = new DelegatingSpecimenBuilder();
var dummyHandler = new DelegatingRecursionHandler();
var dummyComparer = new DelegatingEqualityComparer();
// Act & assert
Assert.Throws <ArgumentOutOfRangeException>(() =>
new RecursionGuard(dummyBuilder, dummyHandler, dummyComparer, recursionDepth));
}
public void ConstructWithBuilderAndNullHandlerAndComparerAndRecursionDepthThrows()
{
// Arrange
var dummyBuilder = new DelegatingSpecimenBuilder();
var dummyComparer = new DelegatingEqualityComparer();
var dummyRecursionDepth = 2;
// Act & assert
Assert.Throws <ArgumentNullException>(
() => new RecursionGuard(dummyBuilder, null, dummyComparer, dummyRecursionDepth));
}
public void ConstructorWithRecursionDepthLowerThanOneThrows(int recursionDepth)
{
// Fixture setup
var dummyBuilder = new DelegatingSpecimenBuilder();
var dummyHandler = new DelegatingRecursionHandler();
var dummyComparer = new DelegatingEqualityComparer();
// Exercise system and verify outcome
Assert.Throws <ArgumentOutOfRangeException>(() =>
new RecursionGuard(dummyBuilder, dummyHandler, dummyComparer, recursionDepth));
// Teardown
}
public void ComparerIsCorrect()
{
// Arrange
var dummyBuilder = new DelegatingSpecimenBuilder();
var expected = new DelegatingEqualityComparer();
var sut = new DelegatingRecursionGuard(dummyBuilder, expected);
// Act
IEqualityComparer actual = sut.Comparer;
// Assert
Assert.Equal(expected, actual);
}
public void ConstructWithBuilderAndNullHandlerAndComparerAndRecursionDepthThrows()
{
// Fixture setup
var dummyBuilder = new DelegatingSpecimenBuilder();
var dummyComparer = new DelegatingEqualityComparer();
var dummyRecursionDepth = 2;
// Exercise system and verify outcome
Assert.Throws <ArgumentNullException>(
() => new RecursionGuard(dummyBuilder, null, dummyComparer, dummyRecursionDepth));
// Teardown
}
public void ComparerIsCorrect()
{
// Fixture setup
var dummyBuilder = new DelegatingSpecimenBuilder();
var expected = new DelegatingEqualityComparer();
var sut = new DelegatingRecursionGuard(dummyBuilder, expected);
// Exercise system
IEqualityComparer actual = sut.Comparer;
// Verify outcome
Assert.Equal(expected, actual);
// Teardown
}
public void ConstructWithBuilderAndHandlerAndComparerAndRecursionDepthHasCorrectRecursionDepth()
{
// Arrange
var dummyBuilder = new DelegatingSpecimenBuilder();
var dummyHandler = new DelegatingRecursionHandler();
var dummyComparer = new DelegatingEqualityComparer();
var expected = 2;
var sut = new RecursionGuard(dummyBuilder, dummyHandler, dummyComparer, expected);
// Act
var actual = sut.RecursionDepth;
// Assert
Assert.Equal(expected, actual);
}
public void ComposeRetainsRecursionDepth()
{
// Arrange
var dummyBuilder = new DelegatingSpecimenBuilder();
var dummyHandler = new DelegatingRecursionHandler();
var dummyComparer = new DelegatingEqualityComparer();
int expected = 2;
var sut = new RecursionGuard(dummyBuilder, dummyHandler, dummyComparer, expected);
// Act
var actual = sut.Compose(new ISpecimenBuilder[0]);
// Assert
var rg = Assert.IsAssignableFrom <RecursionGuard>(actual);
Assert.Equal(expected, rg.RecursionDepth);
}
public void ConstructWithBuilderAndHandlerAndComparerHasCorrectComparer()
{
// Arrange
var dummyBuilder = new DelegatingSpecimenBuilder();
var dummyHandler = new DelegatingRecursionHandler();
var expected = new DelegatingEqualityComparer();
#pragma warning disable 618
var sut = new RecursionGuard(dummyBuilder, dummyHandler, expected);
#pragma warning restore 618
// Act
var actual = sut.Comparer;
// Assert
Assert.Equal(expected, actual);
}
public void ConstructWithBuilderAndHandlerAndComparerAndRecursionDepthHasCorrectRecursionDepth()
{
// Fixture setup
var dummyBuilder = new DelegatingSpecimenBuilder();
var dummyHandler = new DelegatingRecursionHandler();
var dummyComparer = new DelegatingEqualityComparer();
var expected = 2;
var sut = new RecursionGuard(dummyBuilder, dummyHandler, dummyComparer, expected);
// Exercise system
var actual = sut.RecursionDepth;
// Verify outcome
Assert.Equal(expected, actual);
// Teardown
}
public void ComposeSingleItemReturnsCorrectResult()
{
// Arrange
var dummyBuilder = new DelegatingSpecimenBuilder();
var dummyHandler = new DelegatingRecursionHandler();
var dummyComparer = new DelegatingEqualityComparer();
int dummyRecursionDepth = 2;
var sut = new RecursionGuard(dummyBuilder, dummyHandler, dummyComparer, dummyRecursionDepth);
// Act
var expected = new DelegatingSpecimenBuilder();
var actual = sut.Compose(new[] { expected });
// Assert
var rg = Assert.IsAssignableFrom <RecursionGuard>(actual);
Assert.Equal(expected, rg.Builder);
}
public void ComposeRetainsRecursionDepth()
{
// Fixture setup
var dummyBuilder = new DelegatingSpecimenBuilder();
var dummyHandler = new DelegatingRecursionHandler();
var dummyComparer = new DelegatingEqualityComparer();
int expected = 2;
var sut = new RecursionGuard(dummyBuilder, dummyHandler, dummyComparer, expected);
// Exercise system
var actual = sut.Compose(new ISpecimenBuilder[0]);
// Verify outcome
var rg = Assert.IsAssignableFrom <RecursionGuard>(actual);
Assert.Equal(expected, rg.RecursionDepth);
// Teardown
}
public void ConstructWithBuilderAndHandlerAndComparerHasCorrectComparer()
{
// Fixture setup
var dummyBuilder = new DelegatingSpecimenBuilder();
var dummyHandler = new DelegatingRecursionHandler();
var expected = new DelegatingEqualityComparer();
#pragma warning disable 618
var sut = new RecursionGuard(dummyBuilder, dummyHandler, expected);
#pragma warning restore 618
// Exercise system
var actual = sut.Comparer;
// Verify outcome
Assert.Equal(expected, actual);
// Teardown
}
public void ComposeSingleItemReturnsCorrectResult()
{
// Fixture setup
var dummyBuilder = new DelegatingSpecimenBuilder();
var dummyHandler = new DelegatingRecursionHandler();
var dummyComparer = new DelegatingEqualityComparer();
int dummyRecursionDepth = 2;
var sut = new RecursionGuard(dummyBuilder, dummyHandler, dummyComparer, dummyRecursionDepth);
// Exercise system
var expected = new DelegatingSpecimenBuilder();
var actual = sut.Compose(new[] { expected });
// Verify outcome
var rg = Assert.IsAssignableFrom <RecursionGuard>(actual);
Assert.Equal(expected, rg.Builder);
// Teardown
}
public void ComposeReturnsCorrectResult()
{
// Arrange
var dummyBuilder = new DelegatingSpecimenBuilder();
var dummyHandler = new DelegatingRecursionHandler();
var dummyComparer = new DelegatingEqualityComparer();
const int dummyRecursionDepth = 2;
var sut = new RecursionGuard(dummyBuilder, dummyHandler, dummyComparer, dummyRecursionDepth);
// Act
var expectedBuilders = new[]
{
new DelegatingSpecimenBuilder(),
new DelegatingSpecimenBuilder(),
new DelegatingSpecimenBuilder()
};
var actual = sut.Compose(expectedBuilders);
// Assert
var rg = Assert.IsAssignableFrom <RecursionGuard>(actual);
var composite = Assert.IsAssignableFrom <CompositeSpecimenBuilder>(rg.Builder);
Assert.True(expectedBuilders.SequenceEqual(composite));
}
public void CreateWillUseEqualityComparer()
{
// Fixture setup
var builder = new DelegatingSpecimenBuilder();
builder.OnCreate = (r, c) => c.Resolve(r);
bool comparerUsed = false;
var comparer = new DelegatingEqualityComparer {
OnEquals = (x, y) => comparerUsed = true
};
var sut = new DelegatingRecursionGuard(builder, comparer);
sut.OnHandleRecursiveRequest = (obj) => { return(null); };
var container = new DelegatingSpecimenContext();
container.OnResolve = (r) => sut.Create(r, container);
// Exercise system
sut.Create(Guid.NewGuid(), container);
// Verify outcome
Assert.True(comparerUsed);
}
public void CreateReturnsResultFromInjectedHandlerWhenRequestIsMatched()
{
// Fixture setup
var builder = new DelegatingSpecimenBuilder()
{
OnCreate = (r, ctx) => ctx.Resolve(r)
};
var request = new object();
var expected = new object();
var handlerStub = new DelegatingRecursionHandler
{
OnHandleRecursiveRequest = (r, rs) =>
{
Assert.Equal(request, r);
Assert.NotNull(rs);
return(expected);
}
};
var comparer = new DelegatingEqualityComparer
{
OnEquals = (x, y) => true
};
var sut = new RecursionGuard(builder, handlerStub, comparer, 1);
var context = new DelegatingSpecimenContext();
context.OnResolve = r => sut.Create(r, context);
// Exercise system
var actual = sut.Create(request, context);
// Verify outcome
Assert.Equal(expected, actual);
// Teardown
}
