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describe('tables - table().header()', function() {
dt.libs({
js: ['jquery', 'datatables'],
css: ['datatables']
});
describe('Check the defaults', function() {
dt.html('basic');
it('Exists and is a function', function() {
let table = $('#example').DataTable();
expect(typeof table.table().header).toBe('function');
});
it('Returns a header node', function() {
let table = $('#example').DataTable();
let header = table.table().header();
expect(header instanceof HTMLTableSectionElement).toBe(true);
expect(header.nodeName.toUpperCase()).toBe('THEAD');
});
});
describe('Check the behaviour', function() {
dt.html('basic');
it('Returns the header row', function() {
let table = $('#example').DataTable();
expect(table.table().header()).toBe($('#example thead').get(0));
});
dt.html('basic');
it('Returns the header when scrollX enabled', function() {
let table = $('#example').DataTable({
scrollX: true
});
expect(table.table().header()).toBe($('div.dataTables_scrollHead thead').get(0));
});
dt.html('basic');
it('Returns the header when scrollY enabled', function() {
let table = $('#example').DataTable({
scrollY: true
});
expect(table.table().header()).toBe($('div.dataTables_scrollHead thead').get(0));
});
});
});
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