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1 files changed, 27 insertions, 0 deletions

diff --git a/node_modules/es5-ext/test/object/assign-deep.js b/node_modules/es5-ext/test/object/assign-deep.js
new file mode 100644
index 00000000..962ac40d
--- /dev/null
+++ b/node_modules/es5-ext/test/object/assign-deep.js
@@ -0,0 +1,27 @@
+"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);
+};