public void IsNullOrEmpty_KeyNull()
{
NameValueCollection collection = new NameValueCollection();
collection.Add("a", "b");
collection.Add("c", "d");
collection.IsNullOrEmpty(null);
}
public void IsNullOrEmpty_KeyEmpty()
{
NameValueCollection collection = new NameValueCollection();
collection.Add("a", "b");
collection.Add("c", "d");
collection.IsNullOrEmpty(string.Empty);
}
public void IsNullOrEmpty_ItemDoesNotExist()
{
NameValueCollection collection = new NameValueCollection();
collection.Add("a", "b");
collection.Add("c", "d");
bool isNullOrEmpty = collection.IsNullOrEmpty("e");
Assert.IsTrue(isNullOrEmpty);
}
public void IsNullOrEmpty_ItemExists()
{
NameValueCollection collection = new NameValueCollection();
collection.Add("a", "b");
collection.Add("c", "d");
bool isNullOrEmpty = collection.IsNullOrEmpty("c");
Assert.IsFalse(isNullOrEmpty);
}
public void IsNullOrEmpty_ItemExistsButIsNullOrEmpty()
{
NameValueCollection collection = new NameValueCollection();
collection.Add("a", "b");
collection.Add("c", "d");
collection.Add("e", string.Empty);
collection.Add("f", null);
bool isNullOrEmpty = collection.IsNullOrEmpty("e");
Assert.IsTrue(isNullOrEmpty);
isNullOrEmpty = collection.IsNullOrEmpty("f");
Assert.IsTrue(isNullOrEmpty);
}