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describe('iterator()', function() {
// TK COLIN minimal tests, but unlikely to be used now every() exists
dt.libs({
js: ['jquery', 'datatables'],
css: ['datatables']
});
describe('Check the defaults', function() {
let table;
let params;
dt.html('basic');
it('Exists and is a function', function() {
table = $('#example').DataTable();
expect(typeof table.iterator).toBe('function');
});
it('Returns API instance', function() {
expect(
table.rows().iterator('row', function() {
params = arguments;
}) instanceof $.fn.dataTable.Api
).toBe(true);
});
it('Correct params to function', function() {
expect(params.length).toBe(5);
expect(params[0]).toBe(table.settings()[0]);
expect(typeof params[1]).toBe('number');
expect(typeof params[2]).toBe('number');
expect(typeof params[3]).toBe('number');
expect(typeof params[4]).toBe('undefined');
});
});
describe('Functional tests', function() {
let tables;
let table;
dt.html('basic');
it('Iterate over 1d data', function() {
let count = 0;
let values = [];
table = $('#example').DataTable();
let result = table.rows().iterator(
'row',
function(settings, row) {
count++;
values.push(row);
},
'test'
);
expect(values).toEqual(table.rows()[0]);
expect(count).toBe(57);
});
});
});
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