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// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: Operator x - y produces the same result as x + (-y)
es5id: 11.6.2_A4_T7
description: >
The mathematical difference of two nonzero finite values of the
same magnitude and same sign is +0
---*/
//CHECK#1
if (Number.MIN_VALUE - Number.MIN_VALUE !== +0) {
throw new Test262Error('#1.1: Number.MIN_VALUE - Number.MIN_VALUE === 0. Actual: ' + (Number.MIN_VALUE - Number.MIN_VALUE));
} else {
if (1 / (Number.MIN_VALUE - Number.MIN_VALUE) !== Number.POSITIVE_INFINITY) {
throw new Test262Error('#1.2: Number.MIN_VALUE - Number.MIN_VALUE === + 0. Actual: -0');
}
}
//CHECK#2
if (-Number.MAX_VALUE - -Number.MAX_VALUE !== +0) {
throw new Test262Error('#2.2: -Number.MAX_VALUE - -Number.MAX_VALUE === 0. Actual: ' + (-Number.MAX_VALUE - -Number.MAX_VALUE));
} else {
if (1 / (-Number.MAX_VALUE - -Number.MAX_VALUE) !== Number.POSITIVE_INFINITY) {
throw new Test262Error('#2.1: -Number.MAX_VALUE - -Number.MAX_VALUE === + 0. Actual: -0');
}
}
//CHECK#3
if (1 / Number.MAX_VALUE - 1 / Number.MAX_VALUE !== +0) {
throw new Test262Error('#3.1: 1 / Number.MAX_VALUE - 1 / Number.MAX_VALUE === 0. Actual: ' + (1 / Number.MAX_VALUE - 1 / Number.MAX_VALUE));
} else {
if (1 / (1 / Number.MAX_VALUE - 1 / Number.MAX_VALUE) !== Number.POSITIVE_INFINITY) {
throw new Test262Error('#3.2: 1 / Number.MAX_VALUE - 1 / Number.MAX_VALUE === + 0. Actual: -0');
}
}
reportCompare(0, 0);