diff options
Diffstat (limited to 'node_modules/string.prototype.trimend/test')
-rw-r--r-- | node_modules/string.prototype.trimend/test/index.js | 17 | ||||
-rw-r--r-- | node_modules/string.prototype.trimend/test/shimmed.js | 37 | ||||
-rw-r--r-- | node_modules/string.prototype.trimend/test/tests.js | 26 |
3 files changed, 80 insertions, 0 deletions
diff --git a/node_modules/string.prototype.trimend/test/index.js b/node_modules/string.prototype.trimend/test/index.js new file mode 100644 index 000000000..2ee8f6703 --- /dev/null +++ b/node_modules/string.prototype.trimend/test/index.js @@ -0,0 +1,17 @@ +'use strict'; + +var trimEnd = require('../'); +var test = require('tape'); +var runTests = require('./tests'); + +test('as a function', function (t) { + t.test('bad array/this value', function (st) { + st['throws'](function () { trimEnd(undefined, 'a'); }, TypeError, 'undefined is not an object'); + st['throws'](function () { trimEnd(null, 'a'); }, TypeError, 'null is not an object'); + st.end(); + }); + + runTests(trimEnd, t); + + t.end(); +}); diff --git a/node_modules/string.prototype.trimend/test/shimmed.js b/node_modules/string.prototype.trimend/test/shimmed.js new file mode 100644 index 000000000..3ab986019 --- /dev/null +++ b/node_modules/string.prototype.trimend/test/shimmed.js @@ -0,0 +1,37 @@ +'use strict'; + +var trimEnd = require('../'); +trimEnd.shim(); + +var runTests = require('./tests'); + +var test = require('tape'); +var defineProperties = require('define-properties'); +var bind = require('function-bind'); +var isEnumerable = Object.prototype.propertyIsEnumerable; +var functionsHaveNames = require('functions-have-names')(); + +test('shimmed', function (t) { + t.equal(String.prototype.trimEnd.length, 0, 'String#trimEnd has a length of 0'); + t.test('Function name', { skip: !functionsHaveNames }, function (st) { + st.equal((/^(?:trimRight|trimEnd)$/).test(String.prototype.trimEnd.name), true, 'String#trimEnd has name "trimRight" or "trimEnd"'); + st.end(); + }); + + t.test('enumerability', { skip: !defineProperties.supportsDescriptors }, function (et) { + et.equal(false, isEnumerable.call(String.prototype, 'trimEnd'), 'String#trimEnd is not enumerable'); + et.end(); + }); + + var supportsStrictMode = (function () { return typeof this === 'undefined'; }()); + + t.test('bad string/this value', { skip: !supportsStrictMode }, function (st) { + st['throws'](function () { return trimEnd(undefined, 'a'); }, TypeError, 'undefined is not an object'); + st['throws'](function () { return trimEnd(null, 'a'); }, TypeError, 'null is not an object'); + st.end(); + }); + + runTests(bind.call(Function.call, String.prototype.trimEnd), t); + + t.end(); +}); diff --git a/node_modules/string.prototype.trimend/test/tests.js b/node_modules/string.prototype.trimend/test/tests.js new file mode 100644 index 000000000..ce00554c7 --- /dev/null +++ b/node_modules/string.prototype.trimend/test/tests.js @@ -0,0 +1,26 @@ +'use strict'; + +module.exports = function (trimEnd, t) { + t.test('normal cases', function (st) { + st.equal(trimEnd(' \t\na \t\n'), ' \t\na', 'strips whitespace off the left side'); + st.equal(trimEnd('a'), 'a', 'noop when no whitespace'); + + var allWhitespaceChars = '\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF'; + st.equal(trimEnd(allWhitespaceChars + 'a' + allWhitespaceChars), allWhitespaceChars + 'a', 'all expected whitespace chars are trimmed'); + + st.end(); + }); + + // see https://codeblog.jonskeet.uk/2014/12/01/when-is-an-identifier-not-an-identifier-attack-of-the-mongolian-vowel-separator/ + var mongolianVowelSeparator = '\u180E'; + t.test('unicode >= 4 && < 6.3', { skip: !(/^\s$/).test(mongolianVowelSeparator) }, function (st) { + st.equal(trimEnd(mongolianVowelSeparator + 'a' + mongolianVowelSeparator), mongolianVowelSeparator + 'a', 'mongolian vowel separator is whitespace'); + st.end(); + }); + + t.test('zero-width spaces', function (st) { + var zeroWidth = '\u200b'; + st.equal(trimEnd(zeroWidth), zeroWidth, 'zero width space does not trim'); + st.end(); + }); +}; |