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Re: Testing inequality
Stripping some of the extra code away gives me this... function theSame() { var expectedVal = 200; var ErrorInPercent = 25; var x = expectedVal/1000 * (100-ErrorInPercent) / 100; var y = expectedVal/1000 * ((100-ErrorInPercent)/100); ShowMessage((x == y)?"True":"False"); } I am getting a False result though believe x and y should be equal if I have my operator precedence correct.890Views0likes0CommentsTesting inequality
I have the following code to test if a reading is within +/-25% of the expected value. function testWithinLimits() { var expectedVal = 200; var ErrorInPercent = 25; var UpperLimit = expectedVal/1000 * ((100 + ErrorInPercent)/100); var LowerLimit = expectedVal/1000 * ((100 - ErrorInPercent)/100); var readVal = "0.15"; var reading = StrToFloat(readVal); bResult1 = (reading <= UpperLimit); bResult2 = (reading >= LowerLimit); strMsg = FloatToStr(reading) + " <= " + FloatToStr(UpperLimit) + " is : " + bResult1; strMsg += "\r\n"; strMsg += FloatToStr(reading) + " >= " + FloatToStr(LowerLimit) + " is : " + bResult2; ShowMessage(strMsg); } The expected value is 0.2 so a range from 0.15 to 0.25 (inclusive) is allowed. My reading is 0.15 but the function shows a false result. Have I missed a type conversion or made a serious error? I'm using TestComplete v6.52.419.7. Thanks, Leon.12KViews0likes2Comments