54 lines
1.7 KiB
JavaScript
54 lines
1.7 KiB
JavaScript
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import TemplateSelectorMediator from '~/blob/file_template_mediator';
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describe('Template Selector Mediator', () => {
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let mediator;
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describe('setFilename', () => {
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let input;
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const newFileName = 'foo';
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const editor = jest.fn().mockImplementationOnce(() => ({
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getValue: jest.fn().mockImplementation(() => {}),
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}))();
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beforeEach(() => {
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setFixtures('<div class="file-editor"><input class="js-file-path-name-input" /></div>');
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input = document.querySelector('.js-file-path-name-input');
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mediator = new TemplateSelectorMediator({
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editor,
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currentAction: jest.fn(),
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projectId: jest.fn(),
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});
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});
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it('fills out the input field', () => {
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expect(input.value).toBe('');
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mediator.setFilename(newFileName);
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expect(input.value).toBe(newFileName);
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});
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it.each`
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name | newName | shouldDispatch
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${newFileName} | ${newFileName} | ${false}
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${newFileName} | ${''} | ${true}
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${newFileName} | ${undefined} | ${false}
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${''} | ${''} | ${false}
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${''} | ${newFileName} | ${true}
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${''} | ${undefined} | ${false}
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`(
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'correctly reacts to the name change when current name is $name and newName is $newName',
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({ name, newName, shouldDispatch }) => {
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input.value = name;
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const eventHandler = jest.fn();
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input.addEventListener('change', eventHandler);
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mediator.setFilename(newName);
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if (shouldDispatch) {
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expect(eventHandler).toHaveBeenCalledTimes(1);
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} else {
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expect(eventHandler).not.toHaveBeenCalled();
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}
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},
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);
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});
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});
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