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import createMultiSort from './createMultiSort';
describe('createMultiSort', function () {
function simulate(sort, dataKey) {
var eventModifier = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '';
var defaultSortDirection = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 'ASC';
sort({
defaultSortDirection: defaultSortDirection,
event: {
ctrlKey: eventModifier === 'control',
metaKey: eventModifier === 'meta',
shiftKey: eventModifier === 'shift'
},
sortBy: dataKey
});
}
it('errors if the user did not specify a sort callback', function () {
expect(createMultiSort).toThrow();
});
it('sets the correct default values', function () {
var multiSort = createMultiSort(jest.fn(), {
defaultSortBy: ['a', 'b'],
defaultSortDirection: {
a: 'ASC',
b: 'DESC'
}
});
expect(multiSort.sortBy).toEqual(['a', 'b']);
expect(multiSort.sortDirection.a).toBe('ASC');
expect(multiSort.sortDirection.b).toBe('DESC');
});
it('sets the correct default sparse values', function () {
var multiSort = createMultiSort(jest.fn(), {
defaultSortBy: ['a', 'b']
});
expect(multiSort.sortBy).toEqual(['a', 'b']);
expect(multiSort.sortDirection.a).toBe('ASC');
expect(multiSort.sortDirection.b).toBe('ASC');
});
describe('on click', function () {
it('sets the correct default value for a field', function () {
var multiSort = createMultiSort(jest.fn());
simulate(multiSort.sort, 'a');
expect(multiSort.sortBy).toEqual(['a']);
expect(multiSort.sortDirection.a).toBe('ASC');
simulate(multiSort.sort, 'b', '', 'DESC');
expect(multiSort.sortBy).toEqual(['b']);
expect(multiSort.sortDirection.b).toBe('DESC');
});
it('toggles a field value', function () {
var multiSort = createMultiSort(jest.fn());
simulate(multiSort.sort, 'a');
expect(multiSort.sortBy).toEqual(['a']);
expect(multiSort.sortDirection.a).toBe('ASC');
simulate(multiSort.sort, 'a');
expect(multiSort.sortBy).toEqual(['a']);
expect(multiSort.sortDirection.a).toBe('DESC');
simulate(multiSort.sort, 'b', '', 'DESC');
expect(multiSort.sortBy).toEqual(['b']);
expect(multiSort.sortDirection.b).toBe('DESC');
simulate(multiSort.sort, 'b', '', 'DESC');
expect(multiSort.sortBy).toEqual(['b']);
expect(multiSort.sortDirection.b).toBe('ASC');
});
it('resets sort-by fields', function () {
var multiSort = createMultiSort(jest.fn(), {
defaultSortBy: ['a', 'b']
});
expect(multiSort.sortBy).toEqual(['a', 'b']);
simulate(multiSort.sort, 'a');
expect(multiSort.sortBy).toEqual(['a']);
});
it('resets sort-direction fields', function () {
var multiSort = createMultiSort(jest.fn(), {
defaultSortBy: ['a', 'b'],
defaultSortDirection: {
a: 'DESC',
b: 'ASC'
}
});
expect(multiSort.sortBy).toEqual(['a', 'b']);
expect(multiSort.sortDirection.a).toEqual('DESC');
expect(multiSort.sortDirection.b).toEqual('ASC');
simulate(multiSort.sort, 'a');
expect(multiSort.sortBy).toEqual(['a']);
expect(multiSort.sortDirection.a).toEqual('ASC');
expect(multiSort.sortDirection.b).toEqual(undefined);
simulate(multiSort.sort, 'b');
expect(multiSort.sortBy).toEqual(['b']);
expect(multiSort.sortDirection.a).toEqual(undefined);
expect(multiSort.sortDirection.b).toEqual('ASC');
});
});
describe('on shift click', function () {
it('appends a field to the sort by list', function () {
var multiSort = createMultiSort(jest.fn());
simulate(multiSort.sort, 'a');
expect(multiSort.sortBy).toEqual(['a']);
expect(multiSort.sortDirection.a).toBe('ASC');
simulate(multiSort.sort, 'b', 'shift');
expect(multiSort.sortBy).toEqual(['a', 'b']);
expect(multiSort.sortDirection.a).toBe('ASC');
expect(multiSort.sortDirection.b).toBe('ASC');
});
it('toggles an appended field value', function () {
var multiSort = createMultiSort(jest.fn());
simulate(multiSort.sort, 'a');
expect(multiSort.sortBy).toEqual(['a']);
expect(multiSort.sortDirection.a).toBe('ASC');
simulate(multiSort.sort, 'b', 'shift');
expect(multiSort.sortBy).toEqual(['a', 'b']);
expect(multiSort.sortDirection.a).toBe('ASC');
expect(multiSort.sortDirection.b).toBe('ASC');
simulate(multiSort.sort, 'a', 'shift');
expect(multiSort.sortBy).toEqual(['a', 'b']);
expect(multiSort.sortDirection.a).toBe('DESC');
expect(multiSort.sortDirection.b).toBe('ASC');
simulate(multiSort.sort, 'a', 'shift');
expect(multiSort.sortBy).toEqual(['a', 'b']);
expect(multiSort.sortDirection.a).toBe('ASC');
expect(multiSort.sortDirection.b).toBe('ASC');
});
it('able to shift+click more than once', function () {
var multiSort = createMultiSort(jest.fn());
simulate(multiSort.sort, 'a');
expect(multiSort.sortBy).toEqual(['a']);
expect(multiSort.sortDirection.a).toBe('ASC');
simulate(multiSort.sort, 'b', 'shift');
expect(multiSort.sortBy).toEqual(['a', 'b']);
expect(multiSort.sortDirection.a).toBe('ASC');
expect(multiSort.sortDirection.b).toBe('ASC');
simulate(multiSort.sort, 'b');
expect(multiSort.sortBy).toEqual(['b']);
expect(multiSort.sortDirection.b).toBe('DESC');
simulate(multiSort.sort, 'a', 'shift');
expect(multiSort.sortBy).toEqual(['b', 'a']);
expect(multiSort.sortDirection.a).toBe('ASC');
expect(multiSort.sortDirection.b).toBe('DESC');
});
});
['control', 'meta'].forEach(function (modifier) {
describe("".concat(modifier, " click"), function () {
it('removes a field from the sort by list', function () {
var multiSort = createMultiSort(jest.fn(), {
defaultSortBy: ['a', 'b']
});
expect(multiSort.sortBy).toEqual(['a', 'b']);
simulate(multiSort.sort, 'a', modifier);
expect(multiSort.sortBy).toEqual(['b']);
simulate(multiSort.sort, 'b', modifier);
expect(multiSort.sortBy).toEqual([]);
});
it('ignores fields not in the list on control click', function () {
var multiSort = createMultiSort(jest.fn(), {
defaultSortBy: ['a', 'b']
});
expect(multiSort.sortBy).toEqual(['a', 'b']);
simulate(multiSort.sort, 'c', modifier);
expect(multiSort.sortBy).toEqual(['a', 'b']);
});
});
});
});