public void Ensure() { var dict = new Dictionary<string, int>(); dict.Ensure("a", 1); Assert.AreEqual("([a,1])", dict.Print()); dict.Ensure("a", 2); Assert.AreEqual("([a,2])", dict.Print()); }
public void Assoc_IsImmutable() { var dict = new Dictionary<string, int>(); dict.Add("a", 1); var other = dict.Assoc("b", 2); Assert.AreEqual("([a,1])", dict.Print(), "Calling Assoc should not change the original dictionary"); }
public void SetVal() { var dict = new Dictionary<int, string>(); dict.Add(1, "1"); dict.SetVal(2, "2"); Assert.AreEqual("([1,1],[2,2])", dict.Print()); dict.SetVal(1, "3"); Assert.AreEqual("([1,3],[2,2])", dict.Print()); }
public void Print() { var d = new Dictionary<string, object>(); d.Ensure("foo", 1); d.Ensure("bar", true); // Note - Print should alphabetize the keys Assert.AreEqual("([bar,True],[foo,1])", d.Print()); }
public void Print() { var list = new Dictionary<string, object>[] { new Dictionary<string, object> { { "name", "George" }, { "size", 34 } }, new Dictionary<string, object> { { "name", "Alice" }, { "size", 29 } }, new Dictionary<string, object> { { "name", "Dan" }, { "size", 30 } }, }; Assert.AreEqual( "(([name,George],[size,34]),([name,Alice],[size,29]),([name,Dan],[size,30]))", list.Print()); }
public void For() { var idx = new Dictionary<char, int?>(); idx.Add('a', null); idx.Add('b', null); idx.Add('c', null); "abc".For((i, c) => idx[c] = i); Assert.AreEqual("([a,0],[b,1],[c,2])", idx.Print()); }