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: * Operator x - y returns ToNumber(x) - ToNumber(y) michael@0: * michael@0: * @path ch11/11.6/11.6.2/S11.6.2_A3_T2.2.js michael@0: * @description Type(x) is different from Type(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 !== 0) { michael@0: $ERROR('#1: "1" - 1 === 0. Actual: ' + ("1" - 1)); michael@0: } michael@0: michael@0: //CHECK#2 michael@0: if (1 - "1" !== 0) { michael@0: $ERROR('#2: 1 - "1" === 0. Actual: ' + (1 - "1")); michael@0: } michael@0: michael@0: //CHECK#3 michael@0: if (new String("1") - 1 !== 0) { michael@0: $ERROR('#3: new String("1") - 1 === 0. Actual: ' + (new String("1") - 1)); michael@0: } michael@0: michael@0: //CHECK#4 michael@0: if (1 - new String("1") !== 0) { michael@0: $ERROR('#4: 1 - new String("1") === 0. Actual: ' + (1 - new String("1"))); michael@0: } michael@0: michael@0: //CHECK#5 michael@0: if ("1" - new Number(1) !== 0) { michael@0: $ERROR('#5: "1" - new Number(1) === 0. Actual: ' + ("1" - new Number(1))); michael@0: } michael@0: michael@0: //CHECK#6 michael@0: if (new Number(1) - "1" !== 0) { michael@0: $ERROR('#6: new Number(1) - "1" === 0. Actual: ' + (new Number(1) - "1")); michael@0: } michael@0: michael@0: //CHECK#7 michael@0: if (new String("1") - new Number(1) !== 0) { michael@0: $ERROR('#7: new String("1") - new Number(1) === 0. Actual: ' + (new String("1") - new Number(1))); michael@0: } michael@0: michael@0: //CHECK#8 michael@0: if (new Number(1) - new String("1") !== 0) { michael@0: $ERROR('#8: new Number(1) - new String("1") === 0. Actual: ' + (new Number(1) - new String("1"))); michael@0: } michael@0: michael@0: //CHECK#9 michael@0: if (isNaN("x" - 1) !== true) { michael@0: $ERROR('#9: "x" - 1 === Not-a-Number. Actual: ' + ("x" - 1)); michael@0: } michael@0: michael@0: //CHECK#10 michael@0: if (isNaN(1 - "x") !== true) { michael@0: $ERROR('#10: 1 - "x" === Not-a-Number. Actual: ' + (1 - "x")); michael@0: } michael@0: