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node_modules/es5-ext/test/object/is-copy-deep.js 1.29 KB
aaac7fed   liuqimichale   add
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  "use strict";
  
  module.exports = function (t, a) {
  	var x, y;
  
  	a(t({ 1: 1, 2: 2, 3: 3 }, { 1: 1, 2: 2, 3: 3 }), true, "Same");
  	a(t({ 1: 1, 2: 2, 3: 3 }, { 1: 1, 2: 2, 3: 4 }), false,
  		"Different property value");
  	a(t({ 1: 1, 2: 2, 3: 3 }, { 1: 1, 2: 2 }), false,
  		"Property only in source");
  	a(t({ 1: 1, 2: 2 }, { 1: 1, 2: 2, 3: 4 }), false,
  		"Property only in target");
  
  	a(t("raz", "dwa"), false, "String: diff");
  	a(t("raz", "raz"), true, "String: same");
  	a(t("32", 32), false, "String & Number");
  
  	a(t([1, "raz", true], [1, "raz", true]), true, "Array: same");
  	a(t([1, "raz", undefined], [1, "raz"]), false, "Array: diff");
  	a(t(["foo"], ["one"]), false, "Array: One value comparision");
  
  	x = { foo: { bar: { mar: {} } } };
  	y = { foo: { bar: { mar: {} } } };
  	a(t(x, y), true, "Deep");
  
  	a(t({ foo: { bar: { mar: "foo" } } }, { foo: { bar: { mar: {} } } }),
  		false, "Deep: false");
  
  	x = { foo: { bar: { mar: {} } } };
  	x.rec = { foo: x };
  
  	y = { foo: { bar: { mar: {} } } };
  	y.rec = { foo: x };
  
  	a(t(x, y), true, "Object: Infinite Recursion: Same #1");
  
  	x.rec.foo = y;
  	a(t(x, y), true, "Object: Infinite Recursion: Same #2");
  
  	x.rec.foo = x;
  	y.rec.foo = y;
  	a(t(x, y), true, "Object: Infinite Recursion: Same #3");
  
  	y.foo.bar.mar = "raz";
  	a(t(x, y), false, "Object: Infinite Recursion: Diff");
  };