diff options
Diffstat (limited to 'node_modules/is-regex/test.js')
-rw-r--r-- | node_modules/is-regex/test.js | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/node_modules/is-regex/test.js b/node_modules/is-regex/test.js deleted file mode 100644 index 8d390038d..000000000 --- a/node_modules/is-regex/test.js +++ /dev/null @@ -1,58 +0,0 @@ -'use strict'; - -var test = require('tape'); -var isRegex = require('./'); -var hasToStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol'; - -test('not regexes', function (t) { - t.notOk(isRegex(), 'undefined is not regex'); - t.notOk(isRegex(null), 'null is not regex'); - t.notOk(isRegex(false), 'false is not regex'); - t.notOk(isRegex(true), 'true is not regex'); - t.notOk(isRegex(42), 'number is not regex'); - t.notOk(isRegex('foo'), 'string is not regex'); - t.notOk(isRegex([]), 'array is not regex'); - t.notOk(isRegex({}), 'object is not regex'); - t.notOk(isRegex(function () {}), 'function is not regex'); - t.end(); -}); - -test('@@toStringTag', { skip: !hasToStringTag }, function (t) { - var regex = /a/g; - var fakeRegex = { - toString: function () { return String(regex); }, - valueOf: function () { return regex; } - }; - fakeRegex[Symbol.toStringTag] = 'RegExp'; - t.notOk(isRegex(fakeRegex), 'fake RegExp with @@toStringTag "RegExp" is not regex'); - t.end(); -}); - -test('regexes', function (t) { - t.ok(isRegex(/a/g), 'regex literal is regex'); - t.ok(isRegex(new RegExp('a', 'g')), 'regex object is regex'); - t.end(); -}); - -test('does not mutate regexes', function (t) { - t.test('lastIndex is a marker object', function (st) { - var regex = /a/; - var marker = {}; - regex.lastIndex = marker; - st.equal(regex.lastIndex, marker, 'lastIndex is the marker object'); - st.ok(isRegex(regex), 'is regex'); - st.equal(regex.lastIndex, marker, 'lastIndex is the marker object after isRegex'); - st.end(); - }); - - t.test('lastIndex is nonzero', function (st) { - var regex = /a/; - regex.lastIndex = 3; - st.equal(regex.lastIndex, 3, 'lastIndex is 3'); - st.ok(isRegex(regex), 'is regex'); - st.equal(regex.lastIndex, 3, 'lastIndex is 3 after isRegex'); - st.end(); - }); - - t.end(); -}); |