public void GetAnnotation_KeyDoesNotExist()
{
var annotatable = new AnnotatableObject();
var key = new AnnotationKey <int>();
Assert.Equal(1, annotatable.GetAnnotation(key, () => 1));
}
public void RemoveAnnotation_KeyDoesNotExist()
{
var annotatable = new AnnotatableObject();
var key = new AnnotationKey <int>();
Assert.False(annotatable.RemoveAnnotation(key));
}
public void GetAnnotation_KeyDoesNotExist_NullInitializer()
{
var annotatable = new AnnotatableObject();
var key = new AnnotationKey <int>();
Assert.Equal(0, annotatable.GetAnnotation(key));
}
public void RemoveAnnotation_KeyExists()
{
var annotatable = new AnnotatableObject();
var key = new AnnotationKey <int>();
annotatable.SetAnnotation(key, 10);
Assert.True(annotatable.RemoveAnnotation(key));
}
public void SetAnnotation_GetAnnotation()
{
var annotatable = new AnnotatableObject();
var key = new AnnotationKey <int>();
annotatable.SetAnnotation(key, 10);
Assert.Equal(10, annotatable.GetAnnotation(key));
}
public void RemoveAnnotation_NullKey_ThrowsArgumentNullException()
{
var annotatable = new AnnotatableObject();
Assert.Throws <ArgumentNullException>(() => annotatable.RemoveAnnotation <int>(null !));
}
public void SetAnnotation_NullKey_ThrowsArgumentNullException()
{
var annotatable = new AnnotatableObject();
Assert.Throws <ArgumentNullException>(() => annotatable.SetAnnotation(null !, 1));
}
