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74 lines
2.2 KiB
TypeScript
74 lines
2.2 KiB
TypeScript
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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import React from 'react';
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import { mount } from 'enzyme';
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import {
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styled,
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supersetTheme,
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SupersetThemeProps,
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useTheme,
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ThemeProvider,
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EmotionCacheProvider,
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emotionCache,
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} from '@superset-ui/core';
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describe('@superset-ui/style package', () => {
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it('exports a theme', () => {
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expect(typeof supersetTheme).toBe('object');
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});
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it('exports styled component templater', () => {
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expect(typeof styled.div).toBe('function');
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});
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it('exports SupersetThemeProps', () => {
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const props: SupersetThemeProps = {
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theme: supersetTheme,
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};
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expect(typeof props).toBe('object');
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});
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describe('useTheme()', () => {
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it('returns the theme', () => {
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function ThemeUser() {
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expect(useTheme()).toStrictEqual(supersetTheme);
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return <div>test</div>;
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}
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mount(<ThemeUser />, {
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wrappingComponent: ({ children }) => (
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<EmotionCacheProvider value={emotionCache}>
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<ThemeProvider theme={supersetTheme}>{children}</ThemeProvider>
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</EmotionCacheProvider>
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),
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});
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});
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it('throws when a theme is not present', () => {
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function ThemeUser() {
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expect(useTheme).toThrow(/could not find a ThemeContext/);
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return <div>test</div>;
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}
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mount(<ThemeUser />, {
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wrappingComponent: ({ children }) => <div>{children}</div>,
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});
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});
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});
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});
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