@enact/sandstone
Version:
Large-screen/TV support library for Enact, containing a variety of UI components.
172 lines (171 loc) • 7.9 kB
JavaScript
;
require("@testing-library/jest-dom");
var _react = require("@testing-library/react");
var _Item = _interopRequireDefault(require("../../Item"));
var _VirtualList = _interopRequireDefault(require("../VirtualList"));
var _jsxRuntime = require("react/jsx-runtime");
var _excluded = ["index"];
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : String(i); }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }
function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }
var focus = function focus(elm) {
return _react.fireEvent.focus(elm);
};
var keyDownUp = function keyDownUp(keyCode) {
return function (elm) {
_react.fireEvent.keyDown(elm, {
keyCode: keyCode
});
return _react.fireEvent.keyUp(elm, {
keyCode: keyCode
});
};
};
var pressLeftKey = keyDownUp(37);
var pressRightKey = keyDownUp(39);
var pressUpKey = keyDownUp(38);
var pressDownKey = keyDownUp(40);
var pressPageDownKey = keyDownUp(34);
describe('VirtualList useEvent', function () {
var clientSize, currentFocusIndex, dataSize, handlerOnFocus, items, itemSize, renderItem;
beforeEach(function () {
clientSize = {
clientWidth: 1280,
clientHeight: 720
};
currentFocusIndex = -1;
dataSize = 200;
items = [];
itemSize = 60;
handlerOnFocus = function handlerOnFocus(index) {
return function () {
currentFocusIndex = index;
};
};
renderItem = function renderItem(_ref) {
var index = _ref.index,
rest = _objectWithoutProperties(_ref, _excluded);
// eslint-disable-line enact/display-name
return /*#__PURE__*/(0, _jsxRuntime.jsx)(_Item["default"], _objectSpread(_objectSpread({}, rest), {}, {
onFocus: handlerOnFocus(index),
children: items[index].name
}));
};
for (var i = 0; i < dataSize; i++) {
items.push({
name: 'Account ' + i
});
}
});
afterEach(function () {
clientSize = null;
dataSize = null;
items = [];
itemSize = 60;
items = null;
renderItem = null;
});
test('should navigate focus using arrow-up/down key', function () {
(0, _react.render)( /*#__PURE__*/(0, _jsxRuntime.jsx)(_VirtualList["default"], {
clientSize: clientSize,
dataSize: dataSize,
itemRenderer: renderItem,
itemSize: itemSize
}));
var list = _react.screen.getByRole('list');
var item0 = list.children.item(0).children.item(0);
var item1 = list.children.item(1).children.item(0);
var item2 = list.children.item(2).children.item(0);
focus(item0);
expect(currentFocusIndex).toBe(0);
pressDownKey(item0);
expect(currentFocusIndex).toBe(1);
pressDownKey(item1);
expect(currentFocusIndex).toBe(2);
pressUpKey(item2);
expect(currentFocusIndex).toBe(1);
});
test('should not navigate focus using arrow-up/down key when \'direction\' is horizontal', function () {
(0, _react.render)( /*#__PURE__*/(0, _jsxRuntime.jsx)(_VirtualList["default"], {
direction: "horizontal",
clientSize: clientSize,
dataSize: dataSize,
itemRenderer: renderItem,
itemSize: itemSize
}));
var list = _react.screen.getByRole('list');
var item0 = list.children.item(0).children.item(0);
focus(item0);
expect(currentFocusIndex).toBe(0);
pressDownKey(item0);
expect(currentFocusIndex).toBe(0);
pressUpKey(item0);
expect(currentFocusIndex).toBe(0);
});
test('should navigate focus using arrow-left/right key when \'direction\' is horizontal', function () {
(0, _react.render)( /*#__PURE__*/(0, _jsxRuntime.jsx)(_VirtualList["default"], {
direction: "horizontal",
clientSize: clientSize,
dataSize: dataSize,
itemRenderer: renderItem,
itemSize: itemSize
}));
var list = _react.screen.getByRole('list');
var item0 = list.children.item(0).children.item(0);
var item1 = list.children.item(1).children.item(0);
var item2 = list.children.item(2).children.item(0);
focus(item0);
expect(currentFocusIndex).toBe(0);
pressRightKey(item0);
expect(currentFocusIndex).toBe(1);
pressRightKey(item1);
expect(currentFocusIndex).toBe(2);
pressLeftKey(item2);
expect(currentFocusIndex).toBe(1);
});
test('should scroll by focus navigation using arrow-down key', function () {
var spy = jest.fn(function () {});
var scrollToFn = global.Element.prototype.scrollTo;
global.Element.prototype.scrollTo = spy;
(0, _react.render)( /*#__PURE__*/(0, _jsxRuntime.jsx)(_VirtualList["default"], {
clientSize: clientSize,
dataSize: dataSize,
itemRenderer: renderItem,
itemSize: itemSize
}));
var list = _react.screen.getByRole('list');
var item13 = list.children.item(13).children.item(0);
focus(item13);
expect(currentFocusIndex).toBe(13);
pressDownKey(item13);
expect(currentFocusIndex).toBe(14);
expect(spy).toHaveBeenCalled();
global.Element.prototype.scrollTo = scrollToFn;
});
test('should scroll by page-down key', function () {
var spy = jest.fn(function () {});
var scrollToFn = global.Element.prototype.scrollTo;
global.Element.prototype.scrollTo = spy;
(0, _react.render)( /*#__PURE__*/(0, _jsxRuntime.jsx)(_VirtualList["default"], {
clientSize: clientSize,
dataSize: dataSize,
itemRenderer: renderItem,
itemSize: itemSize
}));
var list = _react.screen.getByRole('list');
var item9 = list.children.item(9).children.item(0);
var item10 = list.children.item(10).children.item(0);
focus(item9);
expect(currentFocusIndex).toBe(9);
pressDownKey(item9);
expect(currentFocusIndex).toBe(10);
pressPageDownKey(item10);
expect(spy).toHaveBeenCalled();
global.Element.prototype.scrollTo = scrollToFn;
});
});