getElementById.js
5.38 KB
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describe('getting element by id', function () {
var
chai = require('chai'),
assert = chai.assert;
var
DomParser = require('../index.js'),
parser = new DomParser();
context('Dom', function(){
it('getting element by id', function(){
var html =
'<div class="examples">\n' +
' <span>text</span>\n' +
' <div class="example"></div>\n' +
' <span>text</span>\n' +
' <div id="example" class="example with id"></div>\n' +
' <div class=" example"></div>\n' +
' <span>text</span>\n' +
' <div class="exAmple "></div>\n' +
' <span>text</span>\n' +
' <div class=" asd example ss"></div>\n' +
' <div class=" sd examples"></div>\n' +
' <span>text</span>\n' +
' <div class=" example as">' +
' </div>\n' +
'</div>';
var
dom = parser.parseFromString(html),
element = dom.getElementById('example'),
notExistsElement = dom.getElementById('notExists');
assert.equal(element.getAttribute('class'), 'example with id', 'element must have attribute class "example with id"');
assert.equal(notExistsElement, null, 'must be null')
});
it('getting only first element', function(){
var html =
'<div class="examples">\n' +
' <span>text</span>\n' +
' <div id="example" class="first example"></div>\n' +
' <span>text</span>\n' +
' <div class=" example"></div>\n' +
' <div class=" example"></div>\n' +
' <span>text</span>\n' +
' <div class="example "></div>\n' +
' <span>text</span>\n' +
' <div class=" asd example ss"></div>\n' +
' <div class=" sd examples"></div>\n' +
' <span>text</span>\n' +
' <div class=" example as nasted">' +
' <div class="examples">\n' +
' <span>text</span>\n' +
' <div id="example" class="second example"></div>\n' +
' <span>text</span>\n' +
' <div class=" example"></div>\n' +
' <div class=" example"></div>\n' +
' <span>text</span>\n' +
' <div class="example "></div>\n' +
' <span>text</span>\n' +
' <div class=" asd example ss"></div>\n' +
' <div class=" sd examples"></div>\n' +
' <span>text</span>\n' +
' <div class=" example as nasted">' +
' </div>\n' +
' </div>' +
' </div>\n' +
'</div>';
var
dom = parser.parseFromString(html),
element = dom.getElementById('example');
assert.equal(element.getAttribute('class'), 'first example', 'element must have attribute class "first example"');
});
});
context('Node', function(){
it('getting element by id', function(){
var html =
'<div id="root" class="examples">\n' +
' <span>text</span>\n' +
' <div class="example"></div>\n' +
' <span>text</span>\n' +
' <div id="example" class="example with id"></div>\n' +
' <div class=" example"></div>\n' +
' <span>text</span>\n' +
' <div class="exAmple "></div>\n' +
' <span>text</span>\n' +
' <div class=" asd example ss"></div>\n' +
' <div class=" sd examples"></div>\n' +
' <span>text</span>\n' +
' <div class=" example as">' +
' </div>\n' +
'</div>';
var
dom = parser.parseFromString(html),
root = dom.getElementById('root'),
element = root.getElementById('example'),
notExistsElement = root.getElementById('notExists');
assert.equal(element.getAttribute('class'), 'example with id', 'element must have attribute class "example with id"');
assert.equal(notExistsElement, null, 'must be null');
});
it('getting only first element', function(){
var html =
'<div id="root" class="examples">\n' +
' <span>text</span>\n' +
' <div id="example" class="first example"></div>\n' +
' <span>text</span>\n' +
' <div class=" example"></div>\n' +
' <div class=" example"></div>\n' +
' <span>text</span>\n' +
' <div class="example "></div>\n' +
' <span>text</span>\n' +
' <div class=" asd example ss"></div>\n' +
' <div class=" sd examples"></div>\n' +
' <span>text</span>\n' +
' <div class=" example as nasted">' +
' <div class="examples">\n' +
' <span>text</span>\n' +
' <div id="example" class="second example"></div>\n' +
' <span>text</span>\n' +
' <div class=" example"></div>\n' +
' <div class=" example"></div>\n' +
' <span>text</span>\n' +
' <div class="example "></div>\n' +
' <span>text</span>\n' +
' <div class=" asd example ss"></div>\n' +
' <div class=" sd examples"></div>\n' +
' <span>text</span>\n' +
' <div class=" example as nasted">' +
' </div>\n' +
' </div>' +
' </div>\n' +
'</div>';
var
dom = parser.parseFromString(html),
root = dom.getElementById('root'),
element = dom.getElementById('example');
assert.equal(element.getAttribute('class'), 'first example', 'element must have attribute class "first example"');
});
});
});