增加conmon工具类的单元测试 review by sunxy

yaoxiaoni1 · yaoxiaoni1 · commit 610df3c90f0e · 2018-09-19T16:13:37.000+08:00
diff --git a/src/common/commontypes/Util.js b/src/common/commontypes/Util.js
@@ -1044,7 +1044,7 @@ SuperMap.Util.lineIntersection = function (a1, a2, b1, b2) {
 
 /**
  * @description 获取文本外接矩形宽度与高度。
- * @param {SuperMap.Style} style - 文本样式。
+ * @param {SuperMap.ThemeStyle} style - 文本样式。
  * @param {string} text - 文本内容。
  * @param {Object} element - DOM 元素。
  * @returns {Object} 返回裁剪后的宽度，高度信息。
diff --git a/test/common/commontypes/UtilSpec.js b/test/common/commontypes/UtilSpec.js
@@ -0,0 +1,346 @@
+import { Util } from '../../../src/common/commontypes/Util';
+import {SuperMap} from "@supermap/iclient-common";
+
+describe('Util', () =>{
+
+    it('extend', () => {
+        var source = {
+            "ch": 791.998416,
+            "cm": 0.3937,
+            "dm": 3936.9999999999995,
+            "fath": 71.999856,
+            "ind - ch": 791.9942845122
+        };
+        var destination = {
+            "50kilometers":5,
+            "150kilometers":5,
+            "BenoitChain":7,
+            "BenoitLink":7,
+            "Brealey":14763.75,
+        };
+        var result = Util.extend(destination, source);
+        expect(result).toEqual(destination);
+    });
+
+    it('copy', () => {
+        var des={
+            "fath": 71.999856,
+            "ind": 791.9942845122
+        };
+        var soc = {
+            "fath": 6,
+            "ind": 9
+        };
+        Util.copy(des,soc);
+        expect(des.fath).toEqual(6);
+        expect(des.ind).toEqual(9);
+    });
+
+    it('reset', () => {
+        var obj={"apple":1, "bear":2, banana:{"orange":3},name:['Alice','Jack']};
+        Util.reset(obj);
+        expect(obj.apple).toBe(null);
+        expect(obj.bear).toBe(null);
+        expect(obj.banana).toBe(null);
+        expect(obj.name).toBe(null);
+    });
+
+    it('getElement', () => {
+        var resulrArr=Util.getElement('string',1,2,3);
+        expect(resulrArr[1]).toEqual(1);
+        expect(resulrArr[2]).toEqual(2);
+        });
+
+    it('isElement', () => {
+        var o={a:1,b:2};
+        var elements=Util.isElement(o);
+        expect(elements).toEqual (false);
+    });
+
+    it('isArray',()=>{
+        var arr=[1,2];
+        var obj=Util.isArray(arr);
+        expect(obj).toEqual(true);
+    });
+
+    it('removeItem', () => {
+        var arr=[1,2,3,4,5];
+        var item=5;
+        var arrResult=Util.removeItem(arr,item);
+        expect(arrResult).toEqual([1,2,3,4]);
+    });
+
+    it('indexOf', () => {
+        //arr为null的情况
+        var arr=null;
+        var obj1={a:"lll"};
+        var re=Util.indexOf(arr,obj1);
+        expect(re).toEqual(-1);
+        //array不为null的情况
+        var array=[1,2,3,{ hobby:"dancing"}];
+        var obj={hobby:"dancing"};
+        //备份js语言的数组的indexOf方法
+        var backUpMethod = array.indexOf;
+       //去掉js语言的数组的indexOf方法
+        array.indexOf=null;
+        //测试
+         var result=Util.indexOf(array,obj);
+         expect(result).toEqual(-1);
+       //从备份恢复js语言的数组的indexOf方法
+        //array.indexOf=backUpMethod;
+
+    });
+
+    it('modifyDOMElement', () => {
+        var testDom = document.createElement("div");
+        var id="box";
+        var px =  new SuperMap.Pixel(99,80);
+        var sz = new SuperMap.Size(99,80);
+        var position="absolute";
+        var border="1px solid red";
+        var overflow="hidden";
+        //opacity<1.0
+        var opacity = 0.5;
+        Util.modifyDOMElement(testDom,id,px,sz,position,border,overflow,opacity);
+        expect(testDom.id).toBe("box");
+        expect(testDom.style.opacity).toBe('0.5');
+        //opacity=1.0
+        var opa = 1.0;
+        Util.modifyDOMElement(testDom,id,px,sz,position,border,overflow,opa);
+        expect(testDom.style.opa).toBe();
+    });
+
+    it('applyDefaults', () => {
+        var test;
+        var to = {
+            advantage:test
+        };
+        var from = {
+            toString:"World",
+             advantage:"difficult"
+        };
+        var result=Util.applyDefaults(to,from);
+        expect(result.advantage).toEqual(from.advantage);
+        expect(result.toString).toEqual(from.toString);
+    });
+
+    it('getParameterString', () => {
+        var params={
+            type:"json",
+            coordinates:["abc","edf"],
+            properties:{
+                constructor:[1,2,3]
+            }
+        };
+        var paramsArr=Util.getParameterString(params);
+        expect(paramsArr).toBe("type=json&coordinates=abc,edf&properties=%5Bobject%20Object%5D");
+    });
+
+    it('urlAppend', () => {
+        var url="http:/www.baidu.com";
+        var paramsStr="returnContent=true";
+        var newUrl=Util.urlAppend(url,paramsStr);
+        expect(newUrl).toBe("http:/www.baidu.com?returnContent=true");
+    });
+
+    it('toFloat',()=>{
+        var number="1.234567890345678912345612234555667";
+        var precision=null;
+        var newNumber=Util.toFloat(number,precision);
+        expect(newNumber).toEqual(1.2345678903457);
+    });
+
+    it('rad',()=>{
+        var angle=720;
+        var result=Util.rad(angle);
+        expect(result).toBe(12.566370614359172);
+    });
+
+    it('getParameters',()=>{
+        var URL=" http://54.223.164.155:8090/iserver/services/addressmatch-Address/restjsr/v1/address?a=1&b=2";
+        var parameters=Util.getParameters(URL);
+        expect(parameters).toEqual({ a: "1", b: "2" });
+    });
+    it('normalizeScale',()=>{
+        var scale=1/10000000000;
+        var normScale=Util.normalizeScale(scale);
+        expect(normScale).toBe(1e-10);
+    });
+
+    it('getResolutionFromScale',()=>{
+        var scale=1/1250000000;
+        var units=null;
+        var resolution=Util.getResolutionFromScale(scale,units);
+        expect(resolution).toEqual(2.97635783253946);
+    });
+
+    it('getScaleFromResolution',()=>{
+        var getScaleFromResolution=2.97635783253946;
+        var units=null;
+        var scale=Util.getScaleFromResolution(getScaleFromResolution,units);
+        expect(scale).toEqual(1250000000);
+    });
+
+
+    it('isInTheSameDomain',()=>{
+        var Url="http://iclient.supermap.io/examples/leaflet/editor.html#addressMatchService";
+        var correct=Util.isInTheSameDomain(Url);
+        expect(correct).toBeFalsy(false);
+
+        var errorUrl="httttttp:wwwwwww.bbbb";
+        var error=Util.isInTheSameDomain(errorUrl);
+        expect(error).toBeTruthy(true);
+    });
+
+    it("calculateDpi",()=>{
+        var viewBounds = new SuperMap.Bounds(-65.71902951325971,-65.71902951331374,65.71902951333179,65.71902951327776);
+        var viewer = new SuperMap.Size(256,256);
+        var scale=4.629244301712164E-9;
+        var coordUnit="DEGREE";
+        var datumAxis=6378137;
+        var dpi=Util.calculateDpi(viewBounds,viewer,scale,coordUnit,datumAxis);
+        expect(dpi).toEqual(95.99999999999964);
+    });
+
+    it('toJSON',()=>{
+        //1、obj为null
+        var nullObj=null;
+        var result=Util.toJSON(nullObj);
+        expect(result).toBe(null);
+        //2、obj不为null
+        //var date = new Date();
+        //console.log(date);
+        var obj = {
+            resourceConfigID: "maps",
+            resourceType: "CatalogList",
+            array:[1,2,3,4,5,6],
+            1:1,
+            true:true,
+            time:"Wed Sep 19 2018 15:33:53 GMT+0800 (中国标准时间)"
+        };
+        var jsonObj=Util.toJSON(obj);
+        expect(jsonObj).toEqual(`{'1':1,'resourceConfigID':"maps",'resourceType':"CatalogList",'array':[1,2,3,4,5,6],'true':true,'time':"Wed Sep 19 2018 15:33:53 GMT+0800 (中国标准时间)"}`);
+
+        //obj[ "toJSON"]为function
+        var funObj = {
+            "toJSON":function(){
+                return "aaa";
+            }
+        };
+        var funResults=Util.toJSON(funObj);
+        expect(funResults).toEqual("aaa");
+    });
+
+    it('getResolutionFromScaleDpi',()=>{
+        var scale=4.629244301712164E-9;
+        var dpi=95.99999999999964;
+        var coordUnit="DEGREE";
+        var datumAxis=6378137;
+        var result=Util.getResolutionFromScaleDpi(scale,dpi,coordUnit,datumAxis);
+        expect(result).toEqual(0.513429918072625);
+
+    });
+
+    it('getScaleFromResolutionDpi',()=>{
+        var resolution=0.513429918072625;
+        var dpi=95.99999999999964;
+        var coordUnit="DEGREE";
+        var datumAxis=6378137;
+        var result=Util.getScaleFromResolutionDpi(resolution,dpi,coordUnit,datumAxis);
+        expect(result).toEqual(4.629244301712165e-9);
+    });
+
+    it('transformResult',()=>{
+        var result={
+            true:true,
+            respose:"helloWorld"
+        };
+        Util.transformResult(result);
+        expect(result).toEqual({"true":true,"respose":"helloWorld"})
+
+    });
+    it('copyAttributes',()=>{
+        var soc={
+            name:"Lucy",
+            height:90,
+            age:18,
+            birthday:"八月十九",
+        };
+        var des={};
+        Util.copyAttributes(des,soc);
+        expect(des).toEqual(soc);
+    });
+
+    it('copyAttributesWithClip',()=>{
+        var source={
+            name:"Lucy",
+            say:function(){
+                console.log(this.name);
+            },
+            hobby:"dancing",
+            age:18,
+            height:160,
+            "CLASS_NAME":123
+        };
+        var destination={
+            name:"xixi",
+            hobby:"sing",
+            age:20,
+            height:180
+        };
+        var clip=[
+            "say","CLASS_NAME"
+    ];
+        Util.copyAttributesWithClip(source,destination,clip);
+        expect(destination.name).toEqual(source.name);
+        expect(destination.hobby).toEqual(source.hobby);
+        expect(destination.age).toEqual(source.age);
+        expect(destination.height).toEqual(source.height);
+    });
+
+    it('cloneObject',()=>{
+        var needCloneObj={
+            hobby:"dancing",
+            age:18,
+            height:160
+        };
+        var copy=Util.cloneObject(needCloneObj);
+        expect(copy).toEqual(needCloneObj);
+    });
+
+    it('lineIntersection',()=>{
+        //重合
+        var a1 = new SuperMap.Geometry.Point(-111.04, 45.68);
+        var a2 = new SuperMap.Geometry.Point(-152, 89);
+        var a3 = new SuperMap.Geometry.Point(-111.04, 45.68);
+        var a4 = new SuperMap.Geometry.Point(-152, 89);
+        var intersectValue=Util.lineIntersection(a1,a2,a3,a4);
+        expect(intersectValue).toEqual("Coincident");
+        //平行
+        var a5 = new SuperMap.Geometry.Point(20, 80);
+        var a6 = new SuperMap.Geometry.Point(140, 160);
+        var a7 = new SuperMap.Geometry.Point(20, 20);
+        var a8 = new SuperMap.Geometry.Point(140, 100);
+        var intersectValue1 =Util.lineIntersection(a5,a6,a7,a8);
+        expect(intersectValue1).toEqual("Parallel");
+    });
+
+    it('getTextBounds',()=>{
+        var style = new SuperMap.ThemeStyle({
+            width:200,
+            height:300,
+            fontSize:12,
+            fontFamily:"宋体",
+            fontWeight:"bold",
+            position:"relative",
+            visibility:"hidden",
+            display:"inline-block",
+        });
+        var text = "北京超图";
+        var dom = document.createElement('div');
+        var result=Util.getTextBounds(style,text,dom);
+        expect(result.textWidth).toEqual(65);
+        expect(result.textHeight).toEqual(18);
+    });
+
+});
diff --git a/test/test-main-common.js b/test/test-main-common.js
@@ -112,6 +112,7 @@ import './common/commonTypes/geometry/CollectionSpec.js';
 import './common/commonTypes/geometry/GeoTextSpec.js';
 import './common/commonTypes/geometry/LineStringSpec.js';
 import './common/commonTypes/geometry/LinearRingSpec.js';
+import './common/commontypes/geometry/UtilSpec.js';
 
 /**common -- overlay**/
 import './common/overlay/feature/ShapeFactorySpec.js';
