| // Copyright 2009 the Sputnik authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| info: > |
| 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) |
| es5id: 11.6.1_A3.2_T2.1 |
| description: > |
| Type(Primitive(x)) is different from Type(Primitive(y)) and both |
| types vary between Number (primitive or object) and String |
| (primitive and object) |
| ---*/ |
| |
| //CHECK#1 |
| if ("1" + 1 !== "11") { |
| $ERROR('#1: "1" + 1 === "11". Actual: ' + ("1" + 1)); |
| } |
| |
| //CHECK#2 |
| if (1 + "1" !== "11") { |
| $ERROR('#2: 1 + "1" === "11". Actual: ' + (1 + "1")); |
| } |
| |
| //CHECK#3 |
| if (new String("1") + 1 !== "11") { |
| $ERROR('#3: new String("1") + 1 === "11". Actual: ' + (new String("1") + 1)); |
| } |
| |
| //CHECK#4 |
| if (1 + new String("1") !== "11") { |
| $ERROR('#4: 1 + new String("1") === "11". Actual: ' + (1 + new String("1"))); |
| } |
| |
| //CHECK#5 |
| if ("1" + new Number(1) !== "11") { |
| $ERROR('#5: "1" + new Number(1) === "11". Actual: ' + ("1" + new Number(1))); |
| } |
| |
| //CHECK#6 |
| if (new Number(1) + "1" !== "11") { |
| $ERROR('#6: new Number(1) + "1" === "11". Actual: ' + (new Number(1) + "1")); |
| } |
| |
| //CHECK#7 |
| if (new String("1") + new Number(1) !== "11") { |
| $ERROR('#7: new String("1") + new Number(1) === "11". Actual: ' + (new String("1") + new Number(1))); |
| } |
| |
| //CHECK#8 |
| if (new Number(1) + new String("1") !== "11") { |
| $ERROR('#8: new Number(1) + new String("1") === "11". Actual: ' + (new Number(1) + new String("1"))); |
| } |
| |
| //CHECK#9 |
| if ("x" + 1 !=="x1") { |
| $ERROR('#9: "x" + 1 === "x1". Actual: ' + ("x" + 1)); |
| } |
| |
| //CHECK#10 |
| if (1 + "x" !== "1x") { |
| $ERROR('#10: 1 + "x" === "1x". Actual: ' + (1 + "x")); |
| } |
