source: Dev/trunk/src/client/dojo/tests/string.js

define(["doh/main", "../string"], function(doh, string){

doh.register("tests.string",
        [
                function test_string_pad(t){
                        t.is("00001", string.pad("1", 5));
                        t.is("000001", string.pad("000001", 5));
                        t.is("10000", string.pad("1", 5, null, true));
                },

                function test_string_substitute(t){
                        t.is("File 'foo.html' is not found in directory '/temp'.",
                                string.substitute(
                                        "File '${0}' is not found in directory '${1}'.",
                                        ["foo.html","/temp"]
                                )
                        );
                        t.is("File 'foo.html' is not found in directory '/temp'.",
                                string.substitute(
                                        "File '${name}' is not found in directory '${info.dir}'.",
                                        {
                                                name: "foo.html",
                                                info: { dir: "/temp" }
                                        }
                                )
                        );
                        // Verify that an error is thrown!
                        t.assertError(Error, string, "substitute", ["${x}", {y:1}]);
                },

                function test_string_substitute_transform(t){
                        var getPrefix = function(str){
                                // try to figure out the type
                                var prefix = (str.charAt(0) == "/") ? "directory": "file";
                                if(this.____prefix){
                                        prefix = this.____prefix + prefix;
                                }
                                return prefix + " '" + str + "'";
                        };

                        var obj = {
                                ____prefix: "...",
                                getPrefix: getPrefix
                        };

                        t.is("file 'foo.html' is not found in directory '/temp'.",
                                string.substitute(
                                        "${0} is not found in ${1}.",
                                        ["foo.html","/temp"],
                                        getPrefix
                                )
                        );

                        t.is("...file 'foo.html' is not found in ...directory '/temp'.",
                                string.substitute(
                                        "${0} is not found in ${1}.",
                                        ["foo.html","/temp"],
                                        obj.getPrefix, obj
                                )
                        );
                },

                function test_string_substitute_formatter(t){
                        t.is("thinger -- howdy",
                                string.substitute(
                                        "${0:postfix}", ["thinger"], null, {
                                                postfix: function(value, key){
                                                        return value + " -- howdy";
                                                }
                                        }
                                )
                        );
                },

                function test_string_trim(t){
                        t.is("astoria", string.trim("   \f\n\r\t      astoria           "));
                        t.is("astoria", string.trim("astoria                            "));
                        t.is("astoria", string.trim("                            astoria"));
                        t.is("astoria", string.trim("astoria"));
                        t.is("a", string.trim("   a   "));
                },

                function test_string_rep(t){
                        t.is("aaaaa", string.rep("a", 5));
                        t.is("abababab", string.rep("ab", 4));
                        t.is("", string.rep("ab", 0));
                        t.is("", string.rep("", 3));
                }
        ]
);

});