public void When_deleting_a_key_thrown_KeyNotFoundException_when_accessing_it_afterwards()
{
TestClass t = new TestClass(10);
_dict.Add(345, t);
bool removed = _dict.Remove(345);
Assert.IsTrue(removed);
Assert.AreEqual(0, _dict.Count);
t = _dict[345];
}
public void When_removing_key_value_pairs_verify_dictionary_status()
{
Customer c1 = new Customer {
Name = "a"
};
Customer c2 = new Customer {
Name = "b"
};
_dict2.Add(c1, c1);
_dict2.Add(c2, c2);
KeyValuePair <Customer, Customer> kvp1 = new KeyValuePair <Customer, Customer>(c1, c1);
KeyValuePair <Customer, Customer> kvp2 = new KeyValuePair <Customer, Customer>(c2, c2);
Assert.IsTrue(_dict2.Remove(kvp1));
Assert.IsFalse(_dict2.Remove(kvp1));
Assert.IsTrue(_dict2.Remove(kvp2));
Assert.IsFalse(_dict2.Remove(kvp2));
}
public void When_removing_objects_verify_count()
{
Customer c1 = new Customer {
Name = "a"
};
Customer c2 = new Customer {
Name = "b"
};
_dict.Add(c1, 1);
_dict.Add(c2, 2);
_dict.Remove(c1);
_dict.Remove(c2);
Assert.AreEqual(0, _dict.Count);
bool remove = _dict.Remove(c1);
Assert.IsFalse(remove);
remove = _dict.Remove(c2);
Assert.IsFalse(remove);
}