chore: add flat config tests

Author: aladdin-add

Diff for: tests/lib/configs/configs.js renamed to tests/lib/configs/eslintrc.js

@@ -3,7 +3,6 @@
 const { ESLint } = require('../../eslint-compat')
 const plugin = require('../../../lib/index')
 
-// TODO: test flat configs
 describe('eslintrc configs', () => {
   for (const name of Object.keys(plugin.configs)) {
     if (name.startsWith('flat/')) {

Diff for: tests/lib/configs/flat.js

@@ -0,0 +1,98 @@
+/**
+ * @fileoverview flat configs test
+ * @author 唯然<[email protected]>
+ */
+
+'use strict'
+
+const plugin = require('../../../lib/index')
+const assert = require('assert/strict')
+
+describe('flat configs', () => {
+  it('should export base config', () => {
+    const base = plugin.configs['flat/base']
+    assert.ok(base)
+    assert.equal(typeof base, 'object')
+    assert.strictEqual(base.plugins.vue, plugin)
+    assert.strictEqual(base.rules['vue/comment-directive'], 'error')
+  })
+  it('should export essential config', () => {
+    const essential = plugin.configs['flat/essential']
+    assert.ok(essential)
+    assert.equal(typeof essential, 'object')
+    assert.strictEqual(essential.plugins.vue, plugin)
+    assert.strictEqual(essential.rules['vue/comment-directive'], 'error')
+    assert.strictEqual(
+      essential.rules['vue/multi-word-component-names'],
+      'error'
+    )
+  })
+
+  it('should export strongly-recommended config', () => {
+    const stronglyRecommended = plugin.configs['flat/vue2-strongly-recommended']
+    assert.ok(stronglyRecommended)
+    assert.equal(typeof stronglyRecommended, 'object')
+    assert.strictEqual(stronglyRecommended.plugins.vue, plugin)
+    assert.strictEqual(
+      stronglyRecommended.rules['vue/comment-directive'],
+      'error'
+    )
+    assert.strictEqual(
+      stronglyRecommended.rules['vue/multi-word-component-names'],
+      'error'
+    )
+  })
+
+  it('should export recommended config', () => {
+    const recommended = plugin.configs['flat/recommended']
+    assert.ok(recommended)
+    assert.equal(typeof recommended, 'object')
+    assert.strictEqual(recommended.plugins.vue, plugin)
+    assert.strictEqual(recommended.rules['vue/comment-directive'], 'error')
+    assert.strictEqual(
+      recommended.rules['vue/multi-word-component-names'],
+      'error'
+    )
+    assert.strictEqual(recommended.rules['vue/attributes-order'], 'warn')
+  })
+
+  it('should export vue2-essential config', () => {
+    const essential = plugin.configs['flat/vue2-essential']
+    assert.ok(essential)
+    assert.equal(typeof essential, 'object')
+    assert.strictEqual(essential.plugins.vue, plugin)
+    assert.strictEqual(essential.rules['vue/comment-directive'], 'error')
+    assert.strictEqual(
+      essential.rules['vue/multi-word-component-names'],
+      'error'
+    )
+  })
+
+  it('should export vue2-strongly-recommended config', () => {
+    const stronglyRecommended = plugin.configs['flat/vue2-strongly-recommended']
+    assert.ok(stronglyRecommended)
+    assert.equal(typeof stronglyRecommended, 'object')
+    assert.strictEqual(stronglyRecommended.plugins.vue, plugin)
+    assert.strictEqual(
+      stronglyRecommended.rules['vue/comment-directive'],
+      'error'
+    )
+    assert.strictEqual(
+      stronglyRecommended.rules['vue/multi-word-component-names'],
+      'error'
+    )
+  })
+
+  it('should export vue2-recommended config', () => {
+    const recommended = plugin.configs['flat/vue2-recommended']
+    assert.ok(recommended)
+    assert.equal(typeof recommended, 'object')
+    assert.strictEqual(recommended.plugins.vue, plugin)
+    assert.strictEqual(recommended.rules['vue/comment-directive'], 'error')
+    assert.strictEqual(
+      recommended.rules['vue/multi-word-component-names'],
+      'error'
+    )
+    assert.strictEqual(recommended.rules['vue/attributes-order'], 'warn')
+  })
+})