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