public void DecoratedDisposableResultIsOnlyAddedToDisposablesOnce()
{
// Arrange
var disposable = new DisposableSpy();
var builder = new DelegatingSpecimenBuilder {
OnCreate = (r, c) => disposable
};
var sut = new DisposableTracker(builder);
// Act
var dummyRequest = new object();
var dummyContext = new DelegatingSpecimenContext();
sut.Create(dummyRequest, dummyContext);
sut.Create(dummyRequest, dummyContext);
// Assert
Assert.Equal(1, sut.Disposables.Count(d => d == disposable));
}
public void DecoratedDisposableResultIsOnlyAddedToDisposablesOnce()
{
// Fixture setup
var disposable = new DisposableSpy();
var builder = new DelegatingSpecimenBuilder {
OnCreate = (r, c) => disposable
};
var sut = new DisposableTracker(builder);
// Exercise system
var dummyRequest = new object();
var dummyContext = new DelegatingSpecimenContext();
sut.Create(dummyRequest, dummyContext);
sut.Create(dummyRequest, dummyContext);
// Verify outcome
Assert.Equal(1, sut.Disposables.Count(d => d == disposable));
// Teardown
}
public void DisposeRemovesAllDisposables()
{
// Arrange
var builder = new DelegatingSpecimenBuilder {
OnCreate = (r, c) => new DisposableSpy()
};
var sut = new DisposableTracker(builder);
var dummyRequest = new object();
var dummyContext = new DelegatingSpecimenContext();
sut.Create(dummyRequest, dummyContext);
sut.Create(dummyRequest, dummyContext);
sut.Create(dummyRequest, dummyContext);
// Act
sut.Dispose();
// Assert
Assert.Empty(sut.Disposables);
}
public void DisposeRemovesAllDisposables()
{
// Fixture setup
var builder = new DelegatingSpecimenBuilder {
OnCreate = (r, c) => new DisposableSpy()
};
var sut = new DisposableTracker(builder);
var dummyRequest = new object();
var dummyContext = new DelegatingSpecimenContext();
sut.Create(dummyRequest, dummyContext);
sut.Create(dummyRequest, dummyContext);
sut.Create(dummyRequest, dummyContext);
// Exercise system
sut.Dispose();
// Verify outcome
Assert.Empty(sut.Disposables);
// Teardown
}
public void DecoratedDisposableResultIsAddedToDisposables()
{
// Arrange
var disposable = new DisposableSpy();
var builder = new DelegatingSpecimenBuilder {
OnCreate = (r, c) => disposable
};
var sut = new DisposableTracker(builder);
// Act
var dummyRequest = new object();
var dummyContext = new DelegatingSpecimenContext();
sut.Create(dummyRequest, dummyContext);
// Assert
Assert.Contains(disposable, sut.Disposables);
}
public void MultipleDecoratedDisposablesAreAddedToDisposables()
{
// Arrange
var disposables = Enumerable.Repeat <Func <DisposableSpy> >(() => new DisposableSpy(), 3).Select(f => f()).ToList();
var q = new Queue <DisposableSpy>(disposables);
var builder = new DelegatingSpecimenBuilder {
OnCreate = (r, c) => q.Dequeue()
};
var sut = new DisposableTracker(builder);
// Act
var dummyRequest = new object();
var dummyContext = new DelegatingSpecimenContext();
disposables.ForEach(d => sut.Create(dummyRequest, dummyContext));
// Assert
Assert.True(disposables.All(ds => sut.Disposables.Any(d => d == ds)));
}
public void CreateReturnsResultFromDecoratedBuilder()
{
// Arrange
var request = new object();
var ctx = new DelegatingSpecimenContext();
var expectedResult = new object();
var builder = new DelegatingSpecimenBuilder
{
OnCreate = (r, c) => (r == request) && (c == ctx) ? expectedResult : new NoSpecimen()
};
var sut = new DisposableTracker(builder);
// Act
var result = sut.Create(request, ctx);
// Assert
Assert.Equal(expectedResult, result);
}
public void DisposeDisposesAllDisposables()
{
// Arrange
var disposables = Enumerable.Repeat <Func <DisposableSpy> >(() => new DisposableSpy(), 3).Select(f => f()).ToList();
var q = new Queue <DisposableSpy>(disposables);
var builder = new DelegatingSpecimenBuilder {
OnCreate = (r, c) => q.Dequeue()
};
var sut = new DisposableTracker(builder);
var dummyRequest = new object();
var dummyContext = new DelegatingSpecimenContext();
disposables.ForEach(d => sut.Create(dummyRequest, dummyContext));
// Act
sut.Dispose();
// Assert
Assert.True(sut.Disposables.Cast <DisposableSpy>().All(ds => ds.Disposed));
}
public void CreateReturnsResultFromDecoratedBuilder()
{
// Fixture setup
var request = new object();
var ctx = new DelegatingSpecimenContext();
var expectedResult = new object();
var builder = new DelegatingSpecimenBuilder
{
OnCreate = (r, c) => (r == request) && (c == ctx) ? expectedResult : new NoSpecimen(r)
};
var sut = new DisposableTracker(builder);
// Exercise system
var result = sut.Create(request, ctx);
// Verify outcome
Assert.Equal(expectedResult, result);
// Teardown
}