public void DocumentSetIntersectEmptyAndFullTest()
{
var docSet = new DocumentSet(new HashSet <Document>
{
new Document("doc")
});
Assert.Equal(new DocumentSet(), DocumentSet.Intersection(new DocumentSet(), docSet));
}
public void DocumentSetIntersectIdenticalTest()
{
var docSet = new DocumentSet(new HashSet <Document>
{
new Document("doc")
});
Assert.Equal(docSet, DocumentSet.Intersection(docSet, docSet));
}