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leetcode user case

create user case unit test in leetcode.com

当前为 2020-12-15 提交的版本，查看 最新版本。

// ==UserScript==

// @require      http://libs.baidu.com/jquery/1.8.3/jquery.min.js
// @name         leetcode user case
// @namespace    http://tangmocd.cn/
// @version      0.1
// @description  create user case unit test in leetcode.com
// @author       [email protected]
// @match        *://leetcode-cn.com/problems/*
// @grant        none
// ==/UserScript==


(function() {
    'use strict';
    function addlight(){
        var node=document.createElement("div");
        node.id="light"
        node.style="display: none;"+
            "position: absolute;"+
            "top: 25%;"+
            "left: 25%;"+
            "width: 55%;"+
            "height: 55%;"+
            "padding: 20px;"+
            "border: 10px solid orange;"+
            "background-color: white;"+
            "z-index: 1002;"+
            "overflow: auto;"
        node.innerHTML="code Example."+
            "<a href=\"javascript:void(0)\" "+
            " onclick=\"document.getElementById('light').style.display='none';document.getElementById('fade').style.display='none'\">Close Window</a>"+
            "<textarea name=\"lines\" rows=\"30\" cols=\"100\" id=\"contentid\"></textarea>";
        return node;
    }
    function addfade(){
        var node=document.createElement("div");
        node.id="fade";
        node.style="display: none;"+
            "position: absolute;"+
            "top: 0%;"+
            "left: 0%;"+
            "width: 100%;"+
            "height: 100%;"+
            "background-color: black;"+
            "z-index: 1001;"+
            "-moz-opacity: 0.8;"+
            "opacity: .20;"+
            "filter: alpha(opacity=88);"
        return node;
    }


    function getfunctionname(content){
        //param: content include function name
        // return function name in code
        // eg. content=   def containsPattern(self, arr: List[int], m: int, k: int) -> bool:
        //     return:  containsPattern
        content=content.split("(")[0].replace("def","").replace(" ","").replace(/(^\s*)|(\s*$)/g, "");
        return content;

    }
    window.onload = function(){

        console.log("find language");
        var stra=$("#lang-select").find('span')[0].innerText;

        if (stra=='Python3'){
            console.log(stra);
            var childs=$(".view-lines").children()
            if (childs.length==2){
                console.log('child of code len is 2')
                var diivlines=$("div.view-lines")[0];

                var linesnum=$("div.margin-view-overlays")[0];

                var contentlist=[]
                contentlist.push("from typing import List")
                contentlist.push(childs[0].innerText.replace(/\xA0/g," "));
                contentlist.push(childs[1].innerText.replace(/\xA0/g," "));
                contentlist.push("        pass")
                contentlist.push("if __name__ == '__main__':");
                contentlist.push("    obj=Solution()")

                var funcname=getfunctionname($('div.view-lines > div:nth-child(2) > span')[0].innerText);

                var prelist=$(".notranslate pre")

                console.log(funcname);

                for(var i=0;i<prelist.length;i++){
                    var usercase=prelist[i].innerText;
                    usercase=usercase.replaceAll("：",":").split("\n")


                    var content2="    print(obj."+funcname;
                    for(var j=0;j<usercase.length;j++){
                        console.log(usercase[j])

                        var intputlist=usercase[j].split(":")
                        if (intputlist.length==2){

                            if (j==0){

                                content2+="("+intputlist[1]+')==';
                            }else if(j==1){

                                //change true-->True and false -->False
                                var result=intputlist[1].replaceAll("false","False").replaceAll("true","True");
                                content2+=result+")";
                                contentlist.push(content2);
                                //create next node content
                                content2="    print("+funcname;

                            }

                        }
                    }

                    var appex=document.getElementById("app")
                    appex.appendChild(addfade());
                    appex.appendChild(addlight());

                    document.getElementById('light').style.display='block';
                    document.getElementById('fade').style.display='block';
                    document.getElementById("contentid").value = contentlist.join('\n');

                }
            }


        }
    }
})();