public virtual void TestContainsAll() { Collection4TestCase.Item a = new Collection4TestCase.Item(42); Collection4TestCase.Item b = new Collection4TestCase.Item(a.id + 1); Collection4TestCase.Item c = new Collection4TestCase.Item(b.id + 1); Collection4TestCase.Item a_ = new Collection4TestCase.Item(a.id); Collection4 needle = new Collection4(); Collection4 haystack = new Collection4(); haystack.Add(a); needle.Add(a); needle.Add(b); Assert.IsFalse(haystack.ContainsAll(needle)); needle.Remove(b); Assert.IsTrue(haystack.ContainsAll(needle)); needle.Add(b); haystack.Add(b); Assert.IsTrue(haystack.ContainsAll(needle)); needle.Add(a_); Assert.IsTrue(haystack.ContainsAll(needle)); needle.Add(c); Assert.IsFalse(haystack.ContainsAll(needle)); needle.Clear(); Assert.IsTrue(haystack.ContainsAll(needle)); haystack.Clear(); Assert.IsTrue(haystack.ContainsAll(needle)); }
public override bool Equals(object obj) { if (this == obj) { return(true); } if (obj == null) { return(false); } if (GetType() != obj.GetType()) { return(false); } Collection4TestCase.Item other = (Collection4TestCase.Item)obj; if (id != other.id) { return(false); } return(true); }