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Configuration error
Configuration error
; | |
var test = require('tape'); | |
var isDate = require('../'); | |
var hasToStringTag = require('has-tostringtag/shams')(); | |
test('not Dates', function (t) { | |
t.notOk(isDate(), 'undefined is not Date'); | |
t.notOk(isDate(null), 'null is not Date'); | |
t.notOk(isDate(false), 'false is not Date'); | |
t.notOk(isDate(true), 'true is not Date'); | |
t.notOk(isDate(42), 'number is not Date'); | |
t.notOk(isDate('foo'), 'string is not Date'); | |
t.notOk(isDate([]), 'array is not Date'); | |
t.notOk(isDate({}), 'object is not Date'); | |
t.notOk(isDate(function () {}), 'function is not Date'); | |
t.notOk(isDate(/a/g), 'regex literal is not Date'); | |
t.notOk(isDate(new RegExp('a', 'g')), 'regex object is not Date'); | |
t.end(); | |
}); | |
test('@@toStringTag', { skip: !hasToStringTag }, function (t) { | |
var realDate = new Date(); | |
var fakeDate = { | |
toString: function () { return String(realDate); }, | |
valueOf: function () { return realDate.getTime(); } | |
}; | |
fakeDate[Symbol.toStringTag] = 'Date'; | |
t.notOk(isDate(fakeDate), 'fake Date with @@toStringTag "Date" is not Date'); | |
t.end(); | |
}); | |
test('Dates', function (t) { | |
t.ok(isDate(new Date()), 'new Date() is Date'); | |
t.end(); | |
}); | |