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index.js
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index.js
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/* eslint-env mocha */
'use strict';
const assert = require('assert');
const fs = require('fs');
const path = require('path');
const plugin = require('..');
const ruleFiles = fs.readdirSync(path.resolve(__dirname, '../lib/rules/'))
.map(f => path.basename(f, '.js'));
describe('all rule files should be exported by the plugin', () => {
ruleFiles.forEach((ruleName) => {
it(`should export ${ruleName}`, () => {
assert.equal(
plugin.rules[ruleName],
require(path.join('../lib/rules', ruleName)) // eslint-disable-line import/no-dynamic-require
);
});
});
});
describe('deprecated rules', () => {
it('marks all deprecated rules as deprecated', () => {
ruleFiles.forEach((ruleName) => {
const inDeprecatedRules = Boolean(plugin.deprecatedRules[ruleName]);
const isDeprecated = plugin.rules[ruleName].meta.deprecated;
if (inDeprecatedRules) {
assert(isDeprecated, `${ruleName} metadata should mark it as deprecated`);
} else {
assert(!isDeprecated, `${ruleName} metadata should not mark it as deprecated`);
}
});
});
});
describe('configurations', () => {
it('should export a ‘recommended’ configuration', () => {
assert(plugin.configs.recommended);
Object.keys(plugin.configs.recommended.rules).forEach((configName) => {
assert.equal(configName.indexOf('react/'), 0);
const ruleName = configName.slice('react/'.length);
assert(plugin.rules[ruleName]);
});
ruleFiles.forEach((ruleName) => {
const inRecommendedConfig = !!plugin.configs.recommended.rules[`react/${ruleName}`];
const isRecommended = plugin.rules[ruleName].meta.docs.recommended;
if (inRecommendedConfig) {
assert(isRecommended, `${ruleName} metadata should mark it as recommended`);
} else {
assert(!isRecommended, `${ruleName} metadata should not mark it as recommended`);
}
});
});
it('should export an ‘all’ configuration', () => {
assert(plugin.configs.all);
Object.keys(plugin.configs.all.rules).forEach((configName) => {
assert.equal(configName.indexOf('react/'), 0);
assert.equal(plugin.configs.all.rules[configName], 2);
});
ruleFiles.forEach((ruleName) => {
const inDeprecatedRules = Boolean(plugin.deprecatedRules[ruleName]);
const inAllConfig = Boolean(plugin.configs.all.rules[`react/${ruleName}`]);
assert(inDeprecatedRules ^ inAllConfig); // eslint-disable-line no-bitwise
});
});
});