test: add element-plus resolver

Author: sxzz

test/resolvers/__snapshots__/element-plus.test.ts.snap

@@ -0,0 +1,25 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Element Plus Resolver components and directives should be transformed 1`] = `
+Object {
+  "code": "/* unplugin-vue-components disabled */import { ElButton as __unplugin_components_0 } from 'element-plus/es';import 'element-plus/es/components/button/style/css';
+
+(_ctx, _cache) => {
+  const _component_el_button = __unplugin_components_0
+  const _directive_loading = _resolveDirective(\\"loading\\")
+
+  return (_openBlock(), _createElementBlock(_Fragment, null, [
+    _createVNode(_component_el_button, null, {
+      default: _withCtx(() => [
+        _hoisted_1
+      ]),
+      _: 1 /* STABLE */
+    }),
+    _withDirectives(_createElementVNode(\\"div\\", null, null, 512 /* NEED_PATCH */), [
+      [_directive_loading, true]
+    ])
+  ], 64 /* STABLE_FRAGMENT */))
+}
+",
+}
+`;

test/resolvers/element-plus.test.ts

@@ -0,0 +1,33 @@
+import { ElementPlusResolver } from '../../src/resolvers'
+import { Context } from '../../src/core/context'
+
+describe('Element Plus Resolver', () => {
+  it('components and directives should be transformed', async() => {
+    const code = `
+(_ctx, _cache) => {
+  const _component_el_button = _resolveComponent("el-button")
+  const _directive_loading = _resolveDirective("loading")
+
+  return (_openBlock(), _createElementBlock(_Fragment, null, [
+    _createVNode(_component_el_button, null, {
+      default: _withCtx(() => [
+        _hoisted_1
+      ]),
+      _: 1 /* STABLE */
+    }),
+    _withDirectives(_createElementVNode("div", null, null, 512 /* NEED_PATCH */), [
+      [_directive_loading, true]
+    ])
+  ], 64 /* STABLE_FRAGMENT */))
+}
+`
+
+    const ctx = new Context({
+      resolvers: [ElementPlusResolver({})],
+      transformer: 'vue3',
+      directives: true,
+    })
+    ctx.sourcemap = false
+    expect(await ctx.transform(code, '')).toMatchSnapshot()
+  })
+})