import {ObjectUtil} from "../../src/util/ObjectUtil";

describe("ObjectUtil Test Suite", ()=> {
    let arrType1, arrType2, stringType, numberType, booleanType, nullType, undefinedType, blankStringType, zeroType, dateType, objectType, functionType;

    beforeAll(()=> {
        arrType1 = [];
        arrType2 = new Array();
        stringType = "abcd";
        numberType = 1234;
        booleanType = false;
        nullType = null;
        undefinedType = undefined;
        blankStringType = "";
        zeroType = 0;
        dateType = new Date();
        objectType = {};
        functionType = ()=> {};
    });

    it("test isArray", ()=> {

        let result1 = ObjectUtil.isArray(arrType1);
        let result2 = ObjectUtil.isArray(arrType2);
        let result3 = ObjectUtil.isArray(stringType);
        let result4 = ObjectUtil.isArray(booleanType);
        let result5 = ObjectUtil.isArray(nullType);
        let result6 = ObjectUtil.isArray(undefinedType);

        expect(result1).toBe(true);
        expect(result2).toBe(true);
        expect(result3).toBe(false);
        expect(result4).toBe(false);
        expect(result5).toBe(false);
        expect(result6).toBe(false);

    });

    it("test getType", ()=> {
        expect(ObjectUtil.getType(arrType1)).toBe('array');
        expect(ObjectUtil.getType(arrType2)).toBe('array');
        expect(ObjectUtil.getType(stringType)).toBe('string');
        expect(ObjectUtil.getType(numberType)).toBe('number');
        expect(ObjectUtil.getType(booleanType)).toBe('boolean');
        expect(ObjectUtil.getType(nullType)).toBe('object');
        expect(ObjectUtil.getType(undefinedType)).toBe('undefined');
        expect(ObjectUtil.getType(blankStringType)).toBe('string');
        expect(ObjectUtil.getType(zeroType)).toBe('number');
        expect(ObjectUtil.getType(dateType)).toBe('object');
        expect(ObjectUtil.getType(objectType)).toBe('object');
        expect(ObjectUtil.getType(functionType)).toBe('function');
    });

    it('test object compare', ()=>{
        let obj1 = {};
        let obj2 = {username:"momoko"};
        expect(ObjectUtil.compare(obj1,obj2)).toBe(false);

        let obj3 = {username:"momoko"};
        let obj4 = {};
        expect(ObjectUtil.compare(obj3,obj4)).toBe(false);

        let obj5 = {};
        let obj6 = {};
        expect(ObjectUtil.compare(obj5,obj6)).toBe(true);

        let obj7 = {username:"momoko"};
        let obj8 = {username:"momoko"};
        expect(ObjectUtil.compare(obj7,obj8)).toBe(true);

        let obj9 = {username:"momoko",password:"123456"};
        let obj10 = {password:"123456",username:"momoko"};
        expect(ObjectUtil.compare(obj9,obj10)).toBe(true);

        let obj11 = null;
        let obj12 = {};
        expect(ObjectUtil.compare(obj11,obj12)).toBe(false);
    });
});