2a09d1a4
 liuqimichale
添加宜春 天水 宣化
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"use strict";
module.exports = function (t, a) {
var o1 = { a: 1, b: 2 }, o2 = { b: 3, c: 4 };
a(t(o1, o2), o1, "Returns self");
a.deep(o1, { a: 1, b: 3, c: 4 }, "Single: content");
a.deep(t({}, o1, o2), { a: 1, b: 3, c: 4 }, "Multi argument");
var obj1 = { foo: { bar: 3, marko: true } }
, obj2 = { foo: { elo: 12, marko: false }, miszka: [23] };
var copyObj1 = JSON.parse(JSON.stringify(obj1)), copyObj2 = JSON.parse(JSON.stringify(obj2));
a.deep(t({}, obj1, obj2), { foo: { bar: 3, marko: false, elo: 12 }, miszka: [23] });
// Ensure it's side effects free
a.deep(obj1, copyObj1);
a.deep(obj2, copyObj2);
obj1 = [{ foo: "bar" }];
var assignedObj = [];
t(assignedObj, obj1);
a.deep(assignedObj, [{ foo: "bar" }]);
// Ensure array items are copied and not passed
a.not(assignedObj[0], obj1[0]);
a(t(true), true);
};
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