public void Must_ReturnAnInstanceThatWrapsTheSuppliedIEnumerable(
IEnumerable <object> source)
{
var snumerable = Smartnumerable.Create(source);
AssertionExtensions.SequencesAreEqual(source, snumerable);
}
public void Must_CreateAnInstanceOfSmartnumerableType(
IEnumerable <string> source)
{
var snumerable = Smartnumerable.Create(source);
Assert.IsAssignableFrom <Smartnumerable <object> >(snumerable);
}
public void GetEnumerator_Must_ReturnTheProvidedEnumerator()
{
var snumerator = new Smartnumerator <string>(
new Mock <IEnumerator <string> >().Object);
target = new Smartnumerable <string>(snumerator);
var enumerator = target.GetEnumerator();
Assert.AreEqual(snumerator, enumerator);
}
public void GetEnumerator_SubsequentInvocations_Must_ReturnTheSameProvidedEnumerator(
int subsequentInvocationCount)
{
var snumerator = new Smartnumerator <string>(
new Mock <IEnumerator <string> >().Object);
target = new Smartnumerable <string>(snumerator);
target.GetEnumerator();
for (int i = 2; i < subsequentInvocationCount + 2; i++)
{
Assert.AreEqual(snumerator, target.GetEnumerator(), $"invocation #{i}");
}
}