public void GetParents_WithAParent_DoesNotReturnSelf()
{
var path = new MockPath(@"C:\nemec");
var parents = path.Parents();
Assert.AreEqual(1, parents.Count());
}
public void GetParents_WithAParent_DoesNotReturnSelf()
{
var path = new MockPath(@"C:\nemec");
var parents = path.Parents();
Assert.Single(parents);
}
public void GetParents_WithMultipleParents_ReturnsTheParentsFromMostToLeastSpecific()
{
var path = new MockPath(@"C:\users\nemec");
var expected = new[]
{
new MockPath(@"C:\users"), new MockPath(@"C:\")
};
Assert.True(expected.SequenceEqual(path.Parents()));
}
public void GetParents_WithAParent_ReturnsTheParent()
{
var path = new MockPath(@"C:\nemec");
var expected = new MockPath(@"C:\");
var parents = path.Parents().GetEnumerator();
parents.MoveNext();
var actual = parents.Current;
Assert.AreEqual(expected, actual);
}