Exemplos de Dicts.AddValueOrDo em C# (CSharp)

Exemplo n.º 1

Arquivo: DictsCurdOpsTests.cs Projeto: cosmos-loops/cosmos-standard

        public void AddValueOrDoTest()
        {
            var dictionary = new Dictionary <int, int> {
                { 1, 2 }
            };

            dictionary.Count.ShouldBe(1);
            dictionary[1].ShouldBe(2);

            string show = "";

            Dicts.AddValueOrDo(dictionary, 1, k => 200, (k, v) => { show = $"{k}-{v}"; });

            dictionary.Count.ShouldBe(1);
            dictionary[1].ShouldBe(2);
            show.ShouldBe("1-2");

            show = "";

            Dicts.AddValueOrDo(dictionary, 2, k => 200, (k, v) => { show = $"{k}-{v}"; });

            dictionary.Count.ShouldBe(2);
            dictionary[1].ShouldBe(2);
            dictionary[2].ShouldBe(200);
            show.ShouldBe("");

            show = "";

            dictionary.AddValueOrDo(2, k => 200, (k, v) => { show = $"{k}-{v}"; });

            dictionary.Count.ShouldBe(2);
            dictionary[1].ShouldBe(2);
            dictionary[2].ShouldBe(200);
            show.ShouldBe("2-200");

            show = "";

            dictionary.AddValueOrDo(3, k => 300, (k, v) => { show = $"{k}-{v}"; });

            dictionary.Count.ShouldBe(3);
            dictionary[1].ShouldBe(2);
            dictionary[2].ShouldBe(200);
            dictionary[3].ShouldBe(300);
            show.ShouldBe("");
        }