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// todo tests
// - Confirm it exists and is a function- done
// - Confirm it returns an API instance - done
// - Data is returned as a 2D array
// - Returned data includes td nodes
describe( "columns- columns().nodes()", 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.columns().nodes).toBe('function');
});
dt.html( 'basic' );
it("Returns an API instance", function () {
var table = $('#example').DataTable();
expect(table.columns().nodes() instanceof $.fn.dataTable.Api).toBe(true);
});
dt.html( 'basic' );
it("Return data contains 2d array", function () {
var table = $('#example').DataTable();
var test = table.columns(1).nodes();
expect(Array.isArray(test[0])).toBe(true);
});
it("Returned data is a <td> node", function () {
var table = $('#example').DataTable();
var test = table.columns(1).nodes().flatten().to$();
expect(test[0].nodeName).toBe('TD');
});
});
});
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