public void DeterministicDisposal()
{
var t = new TestDisposableObject();
t.Dispose();
Assert.That(t.DisposeUnmanagedResourcesCount, Is.EqualTo(1));
Assert.That(t.DisposeManagedResourcesCount, Is.EqualTo(1));
}
public void Dispose_CalledExplicitly()
{
//Act
TestDisposableObject target = new TestDisposableObject();
target.Dispose();
//Assert
target.IsDisposed.Should().BeTrue();
}
public void Dispose_CalledWithUsing()
{
//Act
TestDisposableObject target = null;
using (target = new TestDisposableObject())
{
};
//Assert
target.IsDisposed.Should().BeTrue();
}
public void CreateAndAdd_WithValue()
{
var expected = new TestDisposableObject();
var target = new DisposableCollection();
var actual = target.CreateAndAdd(expected);
//Assert
actual.Should().Be(expected);
target.Should().HaveCount(1);
target.Should().Contain(expected);
}
public void Clear_ObjectsAreDisposed()
{
var expected = new TestDisposableObject();
var target = new DisposableCollection();
target.Add(expected);
//Act
target.Clear();
//Assert
expected.IsDisposed.Should().BeTrue();
}
public void Remove_DisposesOfItem()
{
var target = new DisposableCollection();
var item = new TestDisposableObject();
//Act
target.Add(item);
var actual = target.Remove(item);
//Assert
actual.Should().BeTrue();
item.IsDisposed.Should().BeTrue();
}
public void Dispose_UsingDisposesObjects()
{
var expected = new TestDisposableObject();
//Act
using (var target = new DisposableCollection())
{
target.Add(expected);
};
//Assert
expected.IsDisposed.Should().BeTrue();
}
public void Clear_ValidCollectionWithNoDisposeFlagIsNotDisposed()
{
var expected = new TestDisposableObject();
var target = new DisposableCollection();
target.Add(expected);
//Act
target.Clear(false);
//Assert
expected.IsDisposed.Should().BeFalse();
}
public void Dispose_CalledExplicitlyAndWithUsing()
{
//Act
TestDisposableObject target = null;
using (target = new TestDisposableObject())
{
target.Dispose();
};
//Assert
target.IsDisposed.Should().BeTrue();
target.DisposeCount.Should().Be(1);
}
public void ItemSet_DisposesOriginalItem()
{
var target = new DisposableCollection();
var originalItem = new TestDisposableObject();
var newItem = new TestDisposableObject();
//Act
target.Add(originalItem);
target[0] = newItem;
//Assert
originalItem.IsDisposed.Should().BeTrue();
newItem.IsDisposed.Should().BeFalse();
}
public void Detach_DoesNotDispose()
{
var target = new DisposableCollection();
var expected = new TestDisposableObject();
target.Add(expected);
//Act
var actual = target.Detach(expected);
//Assert
actual.Should().BeTrue();
expected.IsDisposed.Should().BeFalse();
}
