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describe('columns.title option', function() {
dt.libs({
js: ['jquery', 'datatables'],
css: ['datatables']
});
describe('Check the defaults', function() {
dt.html('basic');
it('Columns names are read from DOM by default', function() {
$('#example').dataTable({});
var nNodes = $('#example thead tr:eq(0) th');
expect(nNodes[0].innerHTML).toBe('Name');
expect(nNodes[1].innerHTML).toBe('Position');
expect(nNodes[2].innerHTML).toBe('Office');
expect(nNodes[3].innerHTML).toBe('Age');
expect(nNodes[4].innerHTML).toBe('Start date');
expect(nNodes[5].innerHTML).toBe('Salary');
});
dt.html('basic');
it('Can set a single column title - others are read from DOM', function() {
$('#example').dataTable({
columns: [null, { title: 'unit test' }, null, null, null, null]
});
var nNodes = $('#example thead tr:eq(0) th');
expect(nNodes[0].innerHTML).toBe('Name');
expect(nNodes[1].innerHTML).toBe('unit test');
expect(nNodes[2].innerHTML).toBe('Office');
expect(nNodes[3].innerHTML).toBe('Age');
expect(nNodes[4].innerHTML).toBe('Start date');
expect(nNodes[5].innerHTML).toBe('Salary');
});
dt.html('basic');
it('Can set multiple column titles', function() {
$('#example').dataTable({
columns: [null, { title: 'unit test' }, { title: 'unit test 2' }, null, null, null]
});
var nNodes = $('#example thead tr:eq(0) th');
expect(nNodes[0].innerHTML).toBe('Name');
expect(nNodes[1].innerHTML).toBe('unit test');
expect(nNodes[2].innerHTML).toBe('unit test 2');
expect(nNodes[3].innerHTML).toBe('Age');
expect(nNodes[4].innerHTML).toBe('Start date');
expect(nNodes[5].innerHTML).toBe('Salary');
});
dt.html('basic');
it('Can set multiple column titles in columnDefs', function() {
$('#example').dataTable({
columnDefs: [{ title: 'unit test 1', targets: [0, 5] }, { title: 'unit test 2', targets: [1, 4] }]
});
var nNodes = $('#example thead tr:eq(0) th');
expect(nNodes[0].innerHTML).toBe('unit test 1');
expect(nNodes[1].innerHTML).toBe('unit test 2');
expect(nNodes[2].innerHTML).toBe('Office');
expect(nNodes[3].innerHTML).toBe('Age');
expect(nNodes[4].innerHTML).toBe('unit test 2');
expect(nNodes[5].innerHTML).toBe('unit test 1');
});
});
});
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