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describe('cells - cell().index()', function() {
dt.libs({
js: ['jquery', 'datatables'],
css: ['datatables']
});
describe('Check the defaults', function() {
dt.html('basic');
it('Exists and is a function', function() {
var table = $('#example').DataTable();
expect(typeof table.cell().index).toBe('function');
});
it('Returns an object of Object type containing three integers', function() {
var table = $('#example').DataTable();
var index = table.cell().index();
expect(typeof index).toBe('object');
expect(Object.keys(index).length).toBe(3);
expect(Number.isInteger(index.row)).toBe(true);
expect(Number.isInteger(index.column)).toBe(true);
expect(Number.isInteger(index.columnVisible)).toBe(true);
});
});
describe('Returns correct information for hidden columns', function() {
dt.html('basic');
it('Returns correct information before hidden column', function() {
var table = $('#example').DataTable();
table.column(1).visible(false);
var index = table.cell(0, 0).index();
expect(index.row).toBe(0);
expect(index.column).toBe(0);
expect(index.columnVisible).toBe(0);
});
dt.html('basic');
it('Returns correct information for hidden column', function() {
var table = $('#example').DataTable();
table.column(1).visible(false);
var index = table.cell(0, 1).index();
expect(index.row).toBe(0);
expect(index.column).toBe(1);
expect(index.columnVisible).toBe(null);
});
dt.html('basic');
it('Returns correct information after hidden column', function() {
var table = $('#example').DataTable();
table.column(1).visible(false);
var index = table.cell(0, 2).index();
expect(index.row).toBe(0);
expect(index.column).toBe(2);
expect(index.columnVisible).toBe(1);
});
});
});
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