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fix(Dropdown): prevent unnecessary duplicate VO readings #7768

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merged 12 commits into from
Mar 22, 2021
Merged

fix(Dropdown): prevent unnecessary duplicate VO readings #7768

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ca3e592
fix(ListBoxMenuItem): add title tooltip only when content overflows
emyarod Feb 9, 2021
8b2171a
docs(ListBoxMenu): update children proptype
emyarod Feb 9, 2021
fe2b32b
docs(Dropdown): reduce item width
emyarod Feb 9, 2021
5af57b2
chore: update snapshots
emyarod Feb 9, 2021
e37609b
fix(ListBoxMenuItem): add title tooltip only when content overflows
emyarod Feb 26, 2021
f69b7f9
refactor(ComboBox): convert to functional component to allow hooks
emyarod Feb 26, 2021
7c7105d
fix(ListBoxMenuItem): forward ref for class based listbox components
emyarod Feb 26, 2021
ead8636
test(ListBox): update assertions for forwarded ref in listbox menu items
emyarod Feb 26, 2021
55750fd
chore: update snapshots
emyarod Feb 26, 2021
3b128a5
Merge remote-tracking branch 'upstream/master' into 7707-dropdown-ite…
emyarod Mar 4, 2021
0b581a8
Merge remote-tracking branch 'upstream/master' into 7707-dropdown-ite…
emyarod Mar 4, 2021
77a9187
Merge branch 'main' into 7707-dropdown-items-vo
kodiakhq[bot] Mar 22, 2021
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21 changes: 4 additions & 17 deletions packages/react/src/components/ComboBox/ComboBox-test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,6 @@ import { mount } from 'enzyme';
import {
findListBoxNode,
findMenuNode,
findMenuItemNode,
assertMenuOpen,
assertMenuClosed,
generateItems,
Expand All @@ -20,13 +19,7 @@ import ComboBox from '../ComboBox';
import { settings } from 'carbon-components';

const { prefix } = settings;

const findInputNode = (wrapper) => wrapper.find(`.${prefix}--text-input`);
const downshiftActions = {
setHighlightedIndex: jest.fn(),
};
const clearInput = (wrapper) =>
wrapper.instance().handleOnStateChange({ inputValue: '' }, downshiftActions);
const openMenu = (wrapper) => {
wrapper.find(`[role="combobox"]`).simulate('click');
};
Expand Down Expand Up @@ -64,9 +57,8 @@ describe('ComboBox', () => {
expect(mockProps.onChange).not.toHaveBeenCalled();

for (let i = 0; i < mockProps.items.length; i++) {
clearInput(wrapper);
openMenu(wrapper);
findMenuItemNode(wrapper, i).simulate('click');
wrapper.find('ForwardRef(ListBoxMenuItem)').at(i).simulate('click');
expect(mockProps.onChange).toHaveBeenCalledTimes(i + 1);
expect(mockProps.onChange).toHaveBeenCalledWith({
selectedItem: mockProps.items[i],
Expand Down Expand Up @@ -100,7 +92,7 @@ describe('ComboBox', () => {
it('should let the user select an option by clicking on the option node', () => {
const wrapper = mount(<ComboBox {...mockProps} />);
openMenu(wrapper);
findMenuItemNode(wrapper, 0).simulate('click');
wrapper.find('ForwardRef(ListBoxMenuItem)').at(0).simulate('click');
expect(mockProps.onChange).toHaveBeenCalledTimes(1);
expect(mockProps.onChange).toHaveBeenCalledWith({
selectedItem: mockProps.items[0],
Expand All @@ -110,7 +102,7 @@ describe('ComboBox', () => {
mockProps.onChange.mockClear();

openMenu(wrapper);
findMenuItemNode(wrapper, 1).simulate('click');
wrapper.find('ForwardRef(ListBoxMenuItem)').at(1).simulate('click');
expect(mockProps.onChange).toHaveBeenCalledTimes(1);
expect(mockProps.onChange).toHaveBeenCalledWith({
selectedItem: mockProps.items[1],
Expand Down Expand Up @@ -207,12 +199,7 @@ describe('ComboBox', () => {

it('should set `inputValue` to an empty string if a falsey-y value is given', () => {
const wrapper = mount(<ComboBox {...mockProps} />);

wrapper.instance().handleOnInputValueChange('foo', downshiftActions);
expect(wrapper.state('inputValue')).toBe('foo');

wrapper.instance().handleOnInputValueChange(null, downshiftActions);
expect(wrapper.state('inputValue')).toBe('');
expect(wrapper.find('input').instance().value).toBe('');
});
});
});
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