// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es6id: 11.8.3.1
description: Mathematical value of valid binary integer literals
info: |
    The MV of BinaryIntegerLiteral :: 0b BinaryDigits is the MV of
    BinaryDigits.
    The MV of BinaryIntegerLiteral :: 0B BinaryDigits is the MV of
    BinaryDigits.
    The MV of BinaryDigits :: BinaryDigit is the MV of BinaryDigit.
    The MV of BinaryDigits :: BinaryDigits BinaryDigit is (the MV of
    BinaryDigits × 2) plus the MV of BinaryDigit.
---*/

assert.sameValue(0b0, 0, 'lower-case head');
assert.sameValue(0B0, 0, 'upper-case head');
assert.sameValue(0b00, 0, 'lower-case head with leading zeros');
assert.sameValue(0B00, 0, 'upper-case head with leading zeros');

assert.sameValue(0b1, 1, 'lower-case head');
assert.sameValue(0B1, 1, 'upper-case head');
assert.sameValue(0b01, 1, 'lower-case head with leading zeros');
assert.sameValue(0B01, 1, 'upper-case head with leading zeros');

assert.sameValue(0b10, 2, 'lower-case head');
assert.sameValue(0B10, 2, 'upper-case head');
assert.sameValue(0b010, 2, 'lower-case head with leading zeros');
assert.sameValue(0B010, 2, 'upper-case head with leading zeros');

assert.sameValue(0b11, 3, 'lower-case head');
assert.sameValue(0B11, 3, 'upper-case head');
assert.sameValue(0b011, 3, 'lower-case head with leading zeros');
assert.sameValue(0B011, 3, 'upper-case head with leading zeros');