public void Contains_LocalOnly()
{
var dict = new FallbackDictionary <string, object>();
dict.Add("first", 1);
dict.Add("second", 2);
Assert.True(dict.Contains(new KeyValuePair <string, object>("first", 1)));
Assert.True(dict.Contains(new KeyValuePair <string, object>("second", 2)));
}
public void Contains_LocalAndParent()
{
var parent = new Dictionary <string, object>();
parent.Add("first", 1);
parent.Add("second", 2);
var dict = new FallbackDictionary <string, object>(parent);
dict.Add("third", 3);
Assert.True(dict.Contains(new KeyValuePair <string, object>("first", 1)));
Assert.True(dict.Contains(new KeyValuePair <string, object>("second", 2)));
Assert.True(dict.Contains(new KeyValuePair <string, object>("third", 3)));
}
public void Contains_UsesOverrides()
{
var parent = new Dictionary <string, object>();
parent["first"] = 1;
parent["second"] = 2;
var dict = new FallbackDictionary <string, object>(parent);
dict["second"] = "two";
dict["third"] = 3;
Assert.True(dict.Contains(new KeyValuePair <string, object>("first", 1)));
Assert.False(dict.Contains(new KeyValuePair <string, object>("second", 2)));
Assert.True(dict.Contains(new KeyValuePair <string, object>("second", "two")));
Assert.True(dict.Contains(new KeyValuePair <string, object>("third", 3)));
}