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// todo tests
// - Confirm it exists and is a function
// - Confirm it returns an API instance
// - Selecting 0, 1, 2 and all columns:
// - Will trigger ordering on the selected columns
// - asc
// - desc
// - Make sure ordering if performed only after draw() is called
describe( "columns- columns().order()", 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().order).toBe('function');
});
dt.html( 'basic' );
it("Returns an API instance", function () {
var table = $('#example').DataTable();
expect(table.columns().order() instanceof $.fn.dataTable.Api).toBe(true);
});
dt.html( 'basic' );
it("Will trigger ordering on selected column (DESC)", function () {
var table = $('#example').DataTable();
table.columns(0).order('desc').draw();
expect($('#example thead th:eq(0)').attr('class')).toBe('sorting_desc');
});
dt.html( 'basic' );
it("Will trigger ordering on selected column (ASC)", function () {
var table = $('#example').DataTable();
table.columns(1).order('asc').draw();
expect($('#example thead th:eq(1)').attr('class')).toBe('sorting_asc');
});
dt.html( 'basic' );
it("Will trigger ordering on all columns (DESC)", function () {
var table = $('#example').DataTable();
table.columns().order('desc').draw();
expect($('#example thead th:eq(0)').attr('class')).toBe('sorting_desc');
});
dt.html( 'basic' );
it("Will trigger ordering on all columns (ASC)", function () {
var table = $('#example').DataTable();
table.columns().order('asc').draw();
expect($('#example thead th:eq(1)').attr('class')).toBe('sorting_asc');
});
dt.html( 'basic' );
it("Will not trigger if draw() is not called", function () {
var table = $('#example').DataTable();
table.columns(0).order('desc');
expect($('#example thead th:eq(0)').attr('class')).toBe('sorting_asc');
});
dt.html( 'basic' );
it("Will not trigger if draw() is not called (all columns)", function () {
var table = $('#example').DataTable();
table.columns().order('desc');
expect($('#example thead th:eq(0)').attr('class')).toBe('sorting_asc');
});
});
});
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