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describe('displayStart Option', function() {
dt.libs({
js: ['jquery', 'datatables'],
css: ['datatables']
});
describe('Check the defaults', function() {
dt.html('basic');
it('Check default is 0', function() {
let table = $('#example').DataTable();
expect(table.page.info().start).toBe(0);
expect($('div.dataTables_info').html()).toBe('Showing 1 to 10 of 57 entries');
});
dt.html('basic');
it('Set to non-default', function() {
table = $('#example').DataTable({
displayStart: 20
});
expect(table.page.info().start).toBe(20);
expect($('div.dataTables_info').html()).toBe('Showing 21 to 30 of 57 entries');
});
});
describe('Functional tests', function() {
dt.html('basic');
it('In conjunction with pageLength', function() {
table = $('#example').DataTable({
displayStart: 20,
pageLength: 5
});
expect(table.page.info().start).toBe(20);
expect($('div.dataTables_info').html()).toBe('Showing 21 to 25 of 57 entries');
});
dt.html('basic');
it('Invalid value', function() {
table = $('#example').DataTable({
displayStart: 88
});
expect(table.page.info().start).toBe(0);
expect($('div.dataTables_info').html()).toBe('Showing 1 to 10 of 57 entries');
});
});
describe('Integration style tests', function() {
// This will fail when manuscript case #514 is fixed
dt.html('basic');
it('Paging disabled', function() {
table = $('#example').DataTable({
paging: false,
displayStart: 20
});
expect(table.page.info().start).toBe(20);
expect($('div.dataTables_info').html()).toBe('Showing 21 to 57 of 57 entries');
});
dt.html('basic');
it('Server-side processing', function(done) {
let table = $('#example').DataTable({
processing: true,
serverSide: true,
displayStart: 30,
ajax: dt.serverSide,
initComplete: function(setting, json) {
expect(table.page.info().start).toBe(30);
expect($('div.dataTables_info').html()).toBe('Showing 31 to 40 of 5,000,000 entries');
expect($('#example tbody tr td:eq(0)').text()).toBe('30-1');
done();
}
});
});
dt.html('basic');
it('Server-side processing with deferRender', function(done) {
let table = $('#example').DataTable({
processing: true,
serverSide: true,
deferRender: true,
displayStart: 30,
ajax: dt.serverSide,
initComplete: function(setting, json) {
expect(table.page.info().start).toBe(30);
expect($('div.dataTables_info').html()).toBe('Showing 31 to 40 of 5,000,000 entries');
expect($('#example tbody tr td:eq(0)').text()).toBe('30-1');
done();
}
});
});
// defer loading
});
});
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