using Invercargill;
using Invercargill.Convert;

void dictionary_tests() {

    Test.add_func("/invercargill/dictionary/string", () => {
        var names = new string[] {"Billy Barrow", "William Robert", "Johnny Gala", "John Doe"};
        var dict = ate(names).to_dictionary<string>(n => n.split(" ")[0]);

        dict["James"] = "James Smith";

        var billy = dict.get_or_default("Billy");
        var john = dict.get_or_default("John");
        var james = dict.get_or_default("James");
        var bob = dict.get_or_default("Bob");

        assert_cmpstr("Billy Barrow", CompareOperator.EQ, billy);
        assert_cmpstr("John Doe", CompareOperator.EQ, john);
        assert_cmpstr("James Smith", CompareOperator.EQ, james);
        assert_null(bob);
    });

    Test.add_func("/invercargill/dictionary/int", () => {
        var dict = new Dictionary<int, string>();
        dict[1999] = "Billy";
        dict[1962] = "John";
        dict[2002] = "James";

        var billy = dict.get_or_default(1999);
        var john = dict.get_or_default(1962);
        var james = dict.get_or_default(2002);
        var bob = dict.get_or_default(1840);

        assert_cmpstr("Billy", CompareOperator.EQ, billy);
        assert_cmpstr("John", CompareOperator.EQ, john);
        assert_cmpstr("James", CompareOperator.EQ, james);
        assert_null(bob);        
    });

}