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utils tests

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This commit is contained in:
Baris Usakli
2017-05-11 16:31:10 -04:00
parent d06b19a69a
commit 51a85031f7
3 changed files with 201 additions and 3 deletions
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1
package.json
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@@ -108,6 +108,7 @@
"grunt": "~1.0.0", "grunt": "~1.0.0",
"grunt-contrib-watch": "^1.0.0", "grunt-contrib-watch": "^1.0.0",
"istanbul": "^0.4.2", "istanbul": "^0.4.2",
"jsdom": "9.12.0",
"mocha": "~3.2.0", "mocha": "~3.2.0",
"mocha-lcov-reporter": "^1.2.0", "mocha-lcov-reporter": "^1.2.0",
"xmlhttprequest": "1.8.0", "xmlhttprequest": "1.8.0",

4
public/src/utils.js
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@@ -346,9 +346,7 @@
}, },
urlToLocation: function (url) { urlToLocation: function (url) {
var a = document.createElement('a'); return $('<a href="' + url + '" />')[0];
a.href = url;
return a;
}, },
// return boolean if string 'true' or string 'false', or if a parsable string which is a number // return boolean if string 'true' or string 'false', or if a parsable string which is a number

199
test/utils.js
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@@ -2,10 +2,26 @@
var assert = require('assert'); var assert = require('assert');
var jsdom = require('jsdom');
var utils = require('./../public/src/utils.js'); var utils = require('./../public/src/utils.js');
describe('Utility Methods', function () { describe('Utility Methods', function () {
// https://gist.github.com/robballou/9ee108758dc5e0e2d028
// create some jsdom magic to allow jQuery to work
var doc = jsdom.jsdom('<html><body></body></html>');
var window = doc.defaultView;
global.jQuery = require('jquery')(window);
global.$ = global.jQuery;
var $ = global.$;
global.window = doc.defaultView;
it('should preserve case if requested', function (done) {
var slug = utils.slugify('UPPER CASE', true);
assert.equal(slug, 'UPPER-CASE');
done();
});
describe('username validation', function () { describe('username validation', function () {
it('accepts latin-1 characters', function () { it('accepts latin-1 characters', function () {
var username = "John\"'-. Doeäâèéë1234"; var username = "John\"'-. Doeäâèéë1234";
@@ -120,6 +136,13 @@ describe('Utility Methods', function () {
done(); done();
}); });
it('should make numbers human readable on elements', function (done) {
var el = $('<div title="100000"></div>');
utils.makeNumbersHumanReadable(el);
assert.equal(el.html(), '100.0k');
done();
});
it('should add commas to numbers', function (done) { it('should add commas to numbers', function (done) {
assert.equal(utils.addCommas('100'), '100'); assert.equal(utils.addCommas('100'), '100');
done(); done();
@@ -135,6 +158,166 @@ describe('Utility Methods', function () {
done(); done();
}); });
it('should add commas to elements', function (done) {
var el = $('<div>1000000</div>');
utils.addCommasToNumbers(el);
assert.equal(el.html(), '1,000,000');
done();
});
it('should return passed in value if invalid', function (done) {
var bigInt = -111111111111111111;
var result = utils.toISOString(bigInt);
assert.equal(bigInt, result);
done();
});
it('should return false if browser is not android', function (done) {
global.navigator = {
userAgent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.96 Safari/537.36',
};
assert.equal(utils.isAndroidBrowser(), false);
done();
});
it('should return true if browser is android', function (done) {
global.navigator = {
userAgent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Android /58.0.3029.96 Safari/537.36',
};
assert.equal(utils.isAndroidBrowser(), true);
done();
});
it('should return false if not touch device', function (done) {
global.document = global.document || {};
global.document.documentElement = {};
assert(!utils.isTouchDevice());
done();
});
it('should return true if touch device', function (done) {
global.document.documentElement = {
ontouchstart: 1,
};
assert(utils.isTouchDevice());
done();
});
it('should check if element is in viewport', function (done) {
var el = $('<div>some text</div>');
assert(utils.isElementInViewport(el));
done();
});
it('should get empty object for url params', function (done) {
var params = utils.params();
assert.equal(Object.keys(params), 0);
done();
});
it('should get url params', function (done) {
var params = utils.params({ url: 'http://nodebb.org?foo=1&bar=test&herp=2' });
assert.equal(params.foo, 1);
assert.equal(params.bar, 'test');
assert.equal(params.herp, 2);
done();
});
it('should get a single param', function (done) {
assert.equal(utils.param('somekey'), undefined);
done();
});
describe('toType', function () {
it('should return param as is if not string', function (done) {
assert.equal(123, utils.toType(123));
done();
});
it('should convert return string numbers as numbers', function (done) {
assert.equal(123, utils.toType('123'));
done();
});
it('should convert string "false" to boolean false', function (done) {
assert.strictEqual(false, utils.toType('false'));
done();
});
it('should convert string "true" to boolean true', function (done) {
assert.strictEqual(true, utils.toType('true'));
done();
});
it('should parse json', function (done) {
var data = utils.toType('{"a":"1"}');
assert.equal(data.a, '1');
done();
});
it('should return string as is if its not json,true,false or number', function (done) {
var regularStr = 'this is a regular string';
assert.equal(regularStr, utils.toType(regularStr));
done();
});
});
describe('utils.props', function () {
var data = {};
it('should set nested data', function (done) {
assert.equal(10, utils.props(data, 'a.b.c.d', 10));
done();
});
it('should return nested object', function (done) {
var obj = utils.props(data, 'a.b.c');
assert.equal(obj.d, 10);
done();
});
it('should returned undefined without throwing', function (done) {
assert.equal(utils.props(data, 'a.b.c.foo.bar'), undefined);
done();
});
it('should return undefined if second param is null', function (done) {
assert.equal(utils.props(undefined, null), undefined);
done();
});
});
describe('isInternalURI', function () {
var target = { host: '', protocol: 'https' };
var reference = { host: '', protocol: 'https' };
it('should return true if they match', function (done) {
assert(utils.isInternalURI(target, reference, ''));
done();
});
it('should return true if they match', function (done) {
target.host = 'nodebb.org';
reference.host = 'nodebb.org';
assert(utils.isInternalURI(target, reference, ''));
done();
});
it('should handle relative path', function (done) {
target.pathname = '/forum';
assert(utils.isInternalURI(target, reference, '/forum'));
done();
});
it('should return false if they do not match', function (done) {
target.pathname = '';
reference.host = 'designcreateplay.com';
assert(!utils.isInternalURI(target, reference));
done();
});
});
it('escape html', function (done) { it('escape html', function (done) {
var escaped = utils.escapeHTML('&<>'); var escaped = utils.escapeHTML('&<>');
assert.equal(escaped, '&amp;&lt;&gt;'); assert.equal(escaped, '&amp;&lt;&gt;');
@@ -178,4 +361,20 @@ describe('Utility Methods', function () {
assert.strictEqual(utils.rtrim('\t thing \t'), '\t thing'); assert.strictEqual(utils.rtrim('\t thing \t'), '\t thing');
done(); done();
}); });
it('should walk directory', function (done) {
utils.walk(__dirname, function (err, data) {
assert.ifError(err);
assert(Array.isArray(data));
done();
});
});
it('should profile function', function (done) {
var st = process.hrtime();
setTimeout(function () {
process.profile('it took', st);
done();
}, 500);
});
}); });