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:
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proc
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self
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root
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usr
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lib
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node_modules
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npm
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node_modules
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xtend
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files >> //proc/self/root/usr/lib/node_modules/npm/node_modules/xtend/test.js
var test = require("tape") var extend = require("./") var mutableExtend = require("./mutable") test("merge", function(assert) { var a = { a: "foo" } var b = { b: "bar" } assert.deepEqual(extend(a, b), { a: "foo", b: "bar" }) assert.end() }) test("replace", function(assert) { var a = { a: "foo" } var b = { a: "bar" } assert.deepEqual(extend(a, b), { a: "bar" }) assert.end() }) test("undefined", function(assert) { var a = { a: undefined } var b = { b: "foo" } assert.deepEqual(extend(a, b), { a: undefined, b: "foo" }) assert.deepEqual(extend(b, a), { a: undefined, b: "foo" }) assert.end() }) test("handle 0", function(assert) { var a = { a: "default" } var b = { a: 0 } assert.deepEqual(extend(a, b), { a: 0 }) assert.deepEqual(extend(b, a), { a: "default" }) assert.end() }) test("is immutable", function (assert) { var record = {} extend(record, { foo: "bar" }) assert.equal(record.foo, undefined) assert.end() }) test("null as argument", function (assert) { var a = { foo: "bar" } var b = null var c = void 0 assert.deepEqual(extend(b, a, c), { foo: "bar" }) assert.end() }) test("mutable", function (assert) { var a = { foo: "bar" } mutableExtend(a, { bar: "baz" }) assert.equal(a.bar, "baz") assert.end() }) test("null prototype", function(assert) { var a = { a: "foo" } var b = Object.create(null) b.b = "bar"; assert.deepEqual(extend(a, b), { a: "foo", b: "bar" }) assert.end() }) test("null prototype mutable", function (assert) { var a = { foo: "bar" } var b = Object.create(null) b.bar = "baz"; mutableExtend(a, b) assert.equal(a.bar, "baz") assert.end() })
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