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describe('cells - cells().invalidate()', function() {
dt.libs({
js: ['jquery', 'datatables'],
css: ['datatables']
});
describe('Check the defaults', function() {
dt.html('basic');
let table;
it('Exists and is a function', function() {
table = $('#example').DataTable();
expect(typeof table.cells().invalidate).toBe('function');
});
it('Returns an API instance', function() {
expect(table.cells().invalidate() instanceof $.fn.dataTable.Api).toBe(true);
});
});
describe('Functional tests - DOM sourced', function() {
dt.html('basic');
let table;
it('Update value in the table', function() {
table = $('#example').DataTable();
$('#example tbody tr:eq(2) td:eq(0)').text('Fred');
$('#example tbody tr:eq(2) td:eq(1)').text('test job');
expect($('#example tbody tr:eq(2) td:eq(0)').text()).toBe('Fred');
expect(table.cell(2, 0).data()).toBe('Ashton Cox');
});
it('Changed when invalidated', function() {
table.cells(2, '*').invalidate();
expect($('#example tbody tr:eq(2) td:eq(0)').text()).toBe('Fred');
expect(table.cell(2, 0).data()).toBe('Fred');
});
it('Draw causes a reordering', function() {
table.draw();
expect($('#example tbody tr:eq(2) td:eq(0)').text()).toBe('Bradley Greer');
expect(table.cell(2, 0).data()).toBe('Fred');
});
it('Same number of rows (not duplicated)', function() {
expect(table.rows().count()).toBe(57);
});
it('Ordering uses new value', function() {
table.page(1).draw(false);
expect($('#example tbody tr:eq(6) td:eq(0)').text()).toBe('Fred');
});
it('All values changed', function() {
expect($('#example tbody tr:eq(6) td:eq(1)').text()).toBe('test job');
});
it('Filtering uses new value', function() {
table.search('Fred').draw();
expect($('#example tbody tr').length).toBe(1);
expect($('#example tbody tr:eq(0) td:eq(0)').text()).toBe('Fred');
});
dt.html('basic');
it('Column renderer is not called', function() {
table = $('#example').DataTable({
columnDefs: [
{
targets: 0,
render: function(data) {
return data.toUpperCase();
}
}
]
});
$('#example tbody tr:eq(2) td:eq(0)').text('Fred');
$('#example tbody tr:eq(2) td:eq(1)').text('test job');
table.cells(2, '*').invalidate();
expect($('#example tbody tr:eq(2) td:eq(0)').text()).toBe('Fred');
});
it('After the draw', function() {
table.page(1).draw(false);
expect(table.cell(2, 0).data()).toBe('Fred');
expect(table.cell(2, 0).cache('search')).toBe('FRED');
});
it('Displayed in table correctly', function() {
expect($('#example tbody tr:eq(6) td:eq(0)').text()).toBe('Fred');
expect($('#example tbody tr:eq(6) td:eq(1)').text()).toBe('test job');
});
dt.html('basic');
it('Use auto for the source', function() {
table = $('#example').DataTable();
let data = table.row(2).data();
data[0] = 'Fred';
data[1] = 'test job';
table.cells(2, '*').invalidate('auto');
expect($('#example tbody tr:eq(2) td:eq(0)').text()).toBe('Ashton Cox');
expect(table.cell(2, 0).data()).toBe('Ashton Cox');
});
it('Use data for the source', function() {
let data = table.row(2).data();
data[0] = 'Fred';
data[1] = 'test job';
table.cells(2, '*').invalidate('data');
expect($('#example tbody tr:eq(2) td:eq(0)').text()).toBe('Fred');
expect(table.cell(2, 0).data()).toBe('Fred');
expect($('#example tbody tr:eq(2) td:eq(1)').text()).toBe('test job');
expect(table.cell(2, 1).data()).toBe('test job');
});
it('Use dom for the source', function() {
let data = table.row(2).data();
data[0] = 'Stan';
data[1] = 'another test job';
table.cells(2, '*').invalidate('dom');
expect($('#example tbody tr:eq(2) td:eq(0)').text()).toBe('Fred');
expect(table.cell(2, 0).data()).toBe('Fred');
});
});
describe('Functional tests - JS sourced', function() {
dt.html('empty');
let table;
it('Load data', function(done) {
table = $('#example').DataTable({
ajax: '/base/test/data/array.txt',
deferRender: true,
initComplete: function(settings, json) {
done();
}
});
});
it('Update row data', function() {
let data = table.row(2).data();
data[0] = 'Fred';
data[1] = 'test job';
expect($('#example tbody tr:eq(2) td:eq(0)').text()).toBe('Ashton Cox');
expect(table.cell(2, 0).data()).toBe('Fred');
expect(table.cell(2, 1).data()).toBe('test job');
});
it('Changed when invalidated', function() {
table.cells(2, '*').invalidate();
expect($('#example tbody tr:eq(2) td:eq(0)').text()).toBe('Fred');
expect(table.cell(2, 0).data()).toBe('Fred');
expect($('#example tbody tr:eq(2) td:eq(1)').text()).toBe('test job');
expect(table.cell(2, 1).data()).toBe('test job');
});
it('Draw causes a reordering', function() {
table.draw();
expect($('#example tbody tr:eq(2) td:eq(0)').text()).toBe('Bradley Greer');
expect(table.cell(2, 0).data()).toBe('Fred');
});
it('Same number of rows (not duplicated)', function() {
expect(table.rows().count()).toBe(57);
});
it('Ordering uses new value', function() {
table.page(1).draw(false);
expect($('#example tbody tr:eq(6) td:eq(0)').text()).toBe('Fred');
});
it('Filtering uses new value', function() {
table.search('Fred').draw();
expect($('#example tbody tr').length).toBe(1);
expect($('#example tbody tr:eq(0) td:eq(0)').text()).toBe('Fred');
});
dt.html('empty');
it('Load data', function(done) {
table = $('#example').DataTable({
ajax: '/base/test/data/array.txt',
deferRender: true,
initComplete: function(settings, json) {
done();
}
});
});
it('Use auto for the source', function() {
table = $('#example').DataTable();
$('#example tbody tr:eq(2) td:eq(0)').text('Fred');
$('#example tbody tr:eq(2) td:eq(1)').text('test job');
table.cells(2, '*').invalidate('auto');
expect($('#example tbody tr:eq(2) td:eq(0)').text()).toBe('Ashton Cox');
expect(table.cell(2, 0).data()).toBe('Ashton Cox');
});
it('Use data for the source', function() {
$('#example tbody tr:eq(2) td:eq(0)').text('Fred');
$('#example tbody tr:eq(2) td:eq(1)').text('test job');
table.cells(2, '*').invalidate('data');
expect($('#example tbody tr:eq(2) td:eq(0)').text()).toBe('Ashton Cox');
expect(table.cell(2, 0).data()).toBe('Ashton Cox');
});
it('Use dom for the source', function() {
$('#example tbody tr:eq(2) td:eq(0)').text('Fred');
$('#example tbody tr:eq(2) td:eq(1)').text('test job');
table.cells(2, '*').invalidate('dom');
expect($('#example tbody tr:eq(2) td:eq(0)').text()).toBe('Fred');
expect(table.cell(2, 0).data()).toBe('Fred');
});
});
});
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