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describe('tables - tables()', function() {
dt.libs({
js: ['jquery', 'datatables'],
css: ['datatables']
});
describe('Check the defaults', function() {
dt.html('basic');
it('Exists and is a function', function() {
let table = $('#example').DataTable();
expect(typeof table.tables).toBe('function');
});
it('Returns an API instance if no parameters', function() {
let table = $('#example').DataTable();
expect(table.tables() instanceof $.fn.dataTable.Api).toBe(true);
});
it('Returns an API instance if a parameter', function() {
let table = $('#example').DataTable();
expect(table.tables('#example') instanceof $.fn.dataTable.Api).toBe(true);
});
});
describe('Check the behaviour with one table', function() {
dt.html('basic');
it('Returns single item on single table', function() {
let table = $('#example').DataTable();
expect(table.tables().context.length).toBe(1);
expect(table.tables('#example').context.length).toBe(1);
});
it('Returns correct item on single table', function() {
let table = $('#example').DataTable();
expect(
$(
table
.tables()
.column(0)
.header()
).text()
).toBe('Name');
expect(
$(
table
.tables('#example')
.column(0)
.header()
).text()
).toBe('Name');
});
});
describe('Check the behaviour with two tables', function() {
dt.html('two_tables');
it('Returns single item on two tables', function() {
let tables = $('.both').DataTable();
expect(tables.tables().context.length).toBe(2);
expect(tables.tables('.both').context.length).toBe(2);
expect(tables.tables('.one').context.length).toBe(1);
});
it('Returns correct item on two tables', function() {
let table = $('.both').DataTable();
expect(
$(
table
.tables()
.column(0)
.header()
).text()
).toBe('Name');
expect(
$(
table
.tables('.both')
.column(0)
.header()
).text()
).toBe('Name');
expect(
$(
table
.tables('.one')
.column(0)
.header()
).text()
).toBe('Name');
expect(
$(
table
.tables('.two')
.column(0)
.header()
).text()
).toBe('City');
});
it('Action performed on both without specifying as parameter', function() {
let tables = $('.both').DataTable();
tables
.tables()
.search('Cox')
.draw();
expect(
$('.one')
.DataTable()
.page.info().recordsDisplay
).toBe(1);
expect(
$('.two')
.DataTable()
.page.info().recordsDisplay
).toBe(0);
expect(tables.tables('.one').page.info().recordsDisplay).toBe(1);
expect(tables.tables('.two').page.info().recordsDisplay).toBe(0);
});
it('Action performed on both with specifying parameter', function() {
let tables = $('.both').DataTable();
tables
.tables('.both')
.search('Cox')
.draw();
expect(
$('.one')
.DataTable()
.page.info().recordsDisplay
).toBe(1);
expect(
$('.two')
.DataTable()
.page.info().recordsDisplay
).toBe(0);
expect(tables.tables('.one').page.info().recordsDisplay).toBe(1);
expect(tables.tables('.two').page.info().recordsDisplay).toBe(0);
});
});
});
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