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// Copyright (c) 2017 Valerie Young. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-string.prototype.trimEnd
description: TrimEnd removes all whitespace from the end of a string.
info: |
Runtime Symantics: TrimString ( string, where )
...
3. Else if where is "end", let T be a String value that is a copy of S with
trailing white space removed.
...
The definition of white space is the union of WhiteSpace and LineTerminator.
When determining whether a Unicode code point is in Unicode general category
“Zs”, code unit sequences are interpreted as UTF-16 encoded code point
sequences as specified in 6.1.4.
features: [string-trimming, String.prototype.trimEnd]
---*/
var trimEnd = String.prototype.trimEnd;
// A string of all valid WhiteSpace Unicode code points
var wspc = '\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF';
var str = wspc + 'a' + wspc + 'b' + wspc;
var expected = wspc + 'a' + wspc + 'b';
assert.sameValue(
trimEnd.call(str),
expected
);
reportCompare(0, 0);
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