michael@0: // Copyright 2009 the Sputnik authors.  All rights reserved.
michael@0: // This code is governed by the BSD license found in the LICENSE file.
michael@0: 
michael@0: /**
michael@0:  * Comma Operator evaluates all Expressions and returns the last of them
michael@0:  *
michael@0:  * @path ch11/11.14/S11.14_A3.js
michael@0:  * @description Checking with "="
michael@0:  */
michael@0: 
michael@0: //CHECK#1
michael@0: var x = 0;
michael@0: var y = 0;
michael@0: var z = 0;
michael@0: if ((x = 1, y = 2, z = 3) !== 3) {
michael@0:   $ERROR('#1: var x = 0; var y = 0; var z = 0; (x = 1, y = 2, z = 3) === 3. Actual: ' + ((x = 1, y = 2, z = 3)));
michael@0: }
michael@0: 
michael@0: var x = 0;
michael@0: var y = 0;
michael@0: var z = 0;
michael@0: x = 1, y = 2, z = 3;
michael@0: 
michael@0: //CHECK#2
michael@0: if (x !== 1) {
michael@0:   $ERROR('#2: var x = 0; var y = 0; var z = 0; x = 1, y = 2, z = 3; x === 1. Actual: ' + (x));
michael@0: }
michael@0: 
michael@0: //CHECK#3
michael@0: if (y !== 2) {
michael@0:   $ERROR('#3: var x = 0; var y = 0; var z = 0; x = 1, y = 2, z = 3; y === 2. Actual: ' + (y));
michael@0: }
michael@0: 
michael@0: //CHECK#4
michael@0: if (z !== 3) {
michael@0:   $ERROR('#4: var x = 0; var y = 0; var z = 0; x = 1, y = 2, z = 3; z === 3. Actual: ' + (z));
michael@0: }
michael@0: