test: Tests and Storybook entry for the IndeterminateCheckbox Compone…

…nt (#13502)

* Add tests for IndeterminateCheckbox

* Add storybook entry

* Fix linting issue

* Remove mocked icon

* Add jest.fn to mockedProps

superset-frontend/src/components/IndeterminateCheckbox/IndeterminateCheckbox.stories.tsx

@@ -0,0 +1,45 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+import React from 'react';
+import IndeterminateCheckbox, { IndeterminateCheckboxProps } from '.';
+
+export default {
+  title: 'IndeterminateCheckbox',
+  component: IndeterminateCheckbox,
+};
+
+export const InteractiveIndeterminateCheckbox = (
+  args: IndeterminateCheckboxProps,
+) => <IndeterminateCheckbox {...args} />;
+
+InteractiveIndeterminateCheckbox.args = {
+  checked: false,
+  id: 'checkbox-id',
+  indeterminate: false,
+  title: 'Checkbox title',
+  onChange: () => null,
+};
+
+InteractiveIndeterminateCheckbox.story = {
+  parameters: {
+    knobs: {
+      disable: true,
+    },
+  },
+};

superset-frontend/src/components/IndeterminateCheckbox/IndeterminateCheckbox.test.tsx

@@ -0,0 +1,82 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import React from 'react';
+import { render, screen } from 'spec/helpers/testing-library';
+import userEvent from '@testing-library/user-event';
+import IndeterminateCheckbox from '.';
+
+const mockedProps = {
+  checked: false,
+  id: 'checkbox-id',
+  indeterminate: false,
+  title: 'Checkbox title',
+  onChange: jest.fn(),
+};
+
+test('should render', () => {
+  const { container } = render(<IndeterminateCheckbox {...mockedProps} />);
+  expect(container).toBeInTheDocument();
+});
+
+test('should render the label', () => {
+  render(<IndeterminateCheckbox {...mockedProps} />);
+  expect(screen.getByTitle('Checkbox title')).toBeInTheDocument();
+});
+
+test('should render the checkbox', () => {
+  render(<IndeterminateCheckbox {...mockedProps} />);
+  expect(screen.getByRole('checkbox')).toBeInTheDocument();
+});
+
+test('should render the checkbox-half icon', () => {
+  const indeterminateProps = {
+    ...mockedProps,
+    indeterminate: true,
+  };
+  render(<IndeterminateCheckbox {...indeterminateProps} />);
+  expect(screen.getByRole('img')).toBeInTheDocument();
+  expect(screen.getByRole('img')).toHaveAttribute(
+    'aria-label',
+    'checkbox-half',
+  );
+});
+
+test('should render the checkbox-off icon', () => {
+  render(<IndeterminateCheckbox {...mockedProps} />);
+  expect(screen.getByRole('img')).toBeInTheDocument();
+  expect(screen.getByRole('img')).toHaveAttribute('aria-label', 'checkbox-off');
+});
+
+test('should render the checkbox-on icon', () => {
+  const checkboxOnProps = {
+    ...mockedProps,
+    checked: true,
+  };
+  render(<IndeterminateCheckbox {...checkboxOnProps} />);
+  expect(screen.getByRole('img')).toBeInTheDocument();
+  expect(screen.getByRole('img')).toHaveAttribute('aria-label', 'checkbox-on');
+});
+
+test('should call the onChange', () => {
+  render(<IndeterminateCheckbox {...mockedProps} />);
+  const label = screen.getByTitle('Checkbox title');
+  userEvent.click(label);
+  expect(mockedProps.onChange).toHaveBeenCalledTimes(1);
+});

superset-frontend/src/components/IndeterminateCheckbox.tsx → superset-frontend/src/components/IndeterminateCheckbox/index.tsx

@@ -20,7 +20,7 @@ import React from 'react';
 import { styled } from '@superset-ui/core';
 import Icon from 'src/components/Icon';
 
-interface IndeterminateCheckboxProps {
+export interface IndeterminateCheckboxProps {
   indeterminate: boolean;
   id: string;
   checked: boolean;