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:  * If Type(Primitive(x)) is String or Type(Primitive(y)) is String, then operator x + y returns the result of concatenating ToString(x) followed by ToString(y)
michael@0:  *
michael@0:  * @path ch11/11.6/11.6.1/S11.6.1_A3.2_T2.1.js
michael@0:  * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Number (primitive or object) and String (primitive and object)
michael@0:  */
michael@0: 
michael@0: //CHECK#1
michael@0: if ("1" + 1 !== "11") {
michael@0:   $ERROR('#1: "1" + 1 === "11". Actual: ' + ("1" + 1));
michael@0: }
michael@0: 
michael@0: //CHECK#2
michael@0: if (1 + "1" !== "11") {
michael@0:   $ERROR('#2: 1 + "1" === "11". Actual: ' + (1 + "1"));
michael@0: }
michael@0: 
michael@0: //CHECK#3
michael@0: if (new String("1") + 1 !== "11") {
michael@0:   $ERROR('#3: new String("1") + 1 === "11". Actual: ' + (new String("1") + 1));
michael@0: }
michael@0: 
michael@0: //CHECK#4
michael@0: if (1 + new String("1") !== "11") {
michael@0:   $ERROR('#4: 1 + new String("1") === "11". Actual: ' + (1 + new String("1")));
michael@0: }
michael@0: 
michael@0: //CHECK#5
michael@0: if ("1" + new Number(1) !== "11") {
michael@0:   $ERROR('#5: "1" + new Number(1) === "11". Actual: ' + ("1" + new Number(1)));
michael@0: }
michael@0: 
michael@0: //CHECK#6
michael@0: if (new Number(1) + "1" !== "11") {
michael@0:   $ERROR('#6: new Number(1) + "1" === "11". Actual: ' + (new Number(1) + "1"));
michael@0: }
michael@0: 
michael@0: //CHECK#7
michael@0: if (new String("1") + new Number(1) !== "11") {
michael@0:   $ERROR('#7: new String("1") + new Number(1) === "11". Actual: ' + (new String("1") + new Number(1)));
michael@0: }
michael@0: 
michael@0: //CHECK#8
michael@0: if (new Number(1) + new String("1") !== "11") {
michael@0:   $ERROR('#8: new Number(1) + new String("1") === "11". Actual: ' + (new Number(1) + new String("1")));
michael@0: }
michael@0: 
michael@0: //CHECK#9
michael@0: if ("x" + 1 !=="x1") {
michael@0:   $ERROR('#9: "x" + 1 === "x1". Actual: ' + ("x" + 1));
michael@0: }
michael@0: 
michael@0: //CHECK#10
michael@0: if (1 + "x" !== "1x") {
michael@0:   $ERROR('#10: 1 + "x" === "1x". Actual: ' + (1 + "x"));
michael@0: }
michael@0: