build

node_modules/es-abstract/test/helpers/values.js

@@ -1,15 +1,27 @@
 'use strict';
 
-var hasSymbols = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol';
+var assign = require('../../helpers/assign');
+
+var hasSymbols = require('has-symbols')();
 
 var coercibleObject = { valueOf: function () { return 3; }, toString: function () { return 42; } };
+var coercibleFnObject = {
+	valueOf: function () { return function valueOfFn() {}; },
+	toString: function () { return 42; }
+};
 var valueOfOnlyObject = { valueOf: function () { return 4; }, toString: function () { return {}; } };
 var toStringOnlyObject = { valueOf: function () { return {}; }, toString: function () { return 7; } };
 var uncoercibleObject = { valueOf: function () { return {}; }, toString: function () { return {}; } };
-var objects = [{}, coercibleObject, toStringOnlyObject, valueOfOnlyObject];
+var uncoercibleFnObject = {
+	valueOf: function () { return function valueOfFn() {}; },
+	toString: function () { return function toStrFn() {}; }
+};
+var objects = [{}, coercibleObject, coercibleFnObject, toStringOnlyObject, valueOfOnlyObject];
 var nullPrimitives = [undefined, null];
 var nonIntegerNumbers = [-1.3, 0.2, 1.8, 1 / 3];
-var numbers = [0, -0, Infinity, -Infinity, 42].concat(nonIntegerNumbers);
+var zeroes = [0, -0];
+var infinities = [Infinity, -Infinity];
+var numbers = zeroes.concat([42], infinities, nonIntegerNumbers);
 var strings = ['', 'foo', 'a\uD83D\uDCA9c'];
 var booleans = [true, false];
 var symbols = hasSymbols ? [Symbol.iterator, Symbol('foo')] : [];
@@ -25,15 +37,44 @@ var nonBooleans = [].concat(nullPrimitives, strings, symbols, numbers, objects);
 var falsies = [].concat(nullPrimitives, false, '', 0, -0, NaN);
 var truthies = [].concat(true, 'foo', 42, symbols, objects);
 var timestamps = [].concat(0, 946713600000, 1546329600000);
+var nonFunctions = [].concat(primitives, objects, [42]);
+var nonArrays = [].concat(nonFunctions);
+
+var descriptors = {
+	configurable: function (descriptor) {
+		return assign(assign({}, descriptor), { '[[Configurable]]': true });
+	},
+	nonConfigurable: function (descriptor) {
+		return assign(assign({}, descriptor), { '[[Configurable]]': false });
+	},
+	enumerable: function (descriptor) {
+		return assign(assign({}, descriptor), { '[[Enumerable]]': true });
+	},
+	nonEnumerable: function (descriptor) {
+		return assign(assign({}, descriptor), { '[[Enumerable]]': false });
+	},
+	writable: function (descriptor) {
+		return assign(assign({}, descriptor), { '[[Writable]]': true });
+	},
+	nonWritable: function (descriptor) {
+		return assign(assign({}, descriptor), { '[[Writable]]': false });
+	}
+};
 
 module.exports = {
 	coercibleObject: coercibleObject,
+	coercibleFnObject: coercibleFnObject,
 	valueOfOnlyObject: valueOfOnlyObject,
 	toStringOnlyObject: toStringOnlyObject,
 	uncoercibleObject: uncoercibleObject,
+	uncoercibleFnObject: uncoercibleFnObject,
 	objects: objects,
+	nonFunctions: nonFunctions,
+	nonArrays: nonArrays,
 	nullPrimitives: nullPrimitives,
 	numbers: numbers,
+	zeroes: zeroes,
+	infinities: infinities,
 	strings: strings,
 	booleans: booleans,
 	symbols: symbols,
@@ -55,30 +96,26 @@ module.exports = {
 	bothDescriptor: function () {
 		return { '[[Get]]': function () {}, '[[Value]]': true };
 	},
-	accessorDescriptor: function () {
-		return {
-			'[[Get]]': function () {},
-			'[[Enumerable]]': true,
-			'[[Configurable]]': true
-		};
+	bothDescriptorWritable: function () {
+		return descriptors.writable({ '[[Get]]': function () {} });
+	},
+	accessorDescriptor: function (value) {
+		return descriptors.enumerable(descriptors.configurable({
+			'[[Get]]': function get() { return value; }
+		}));
 	},
 	mutatorDescriptor: function () {
-		return {
-			'[[Set]]': function () {},
-			'[[Enumerable]]': true,
-			'[[Configurable]]': true
-		};
+		return descriptors.enumerable(descriptors.configurable({
+			'[[Set]]': function () {}
+		}));
 	},
-	dataDescriptor: function () {
-		return {
-			'[[Value]]': 42,
-			'[[Writable]]': false
-		};
+	dataDescriptor: function (value) {
+		return descriptors.nonWritable({
+			'[[Value]]': arguments.length > 0 ? value : 42
+		});
 	},
 	genericDescriptor: function () {
-		return {
-			'[[Configurable]]': true,
-			'[[Enumerable]]': false
-		};
-	}
+		return descriptors.configurable(descriptors.nonEnumerable());
+	},
+	descriptors: descriptors
 };