refactor(Form): input events (#99)

Co-authored-by: Benjamin Canac <canacb1@gmail.com>

test/components/Input.spec.ts

@@ -4,6 +4,9 @@ import Input, { type InputProps, type InputSlots } from '../../src/runtime/compo
 import ComponentRender from '../component-render'
 import theme from '#build/ui/input'
 
+import { renderForm } from '../utils/form'
+import type { FormInputEvents } from '~/src/module'
+
 describe('Input', () => {
   const sizes = Object.keys(theme.variants.size) as any
   const colors = Object.keys(theme.variants.color) as any
@@ -67,4 +70,82 @@ describe('Input', () => {
     await input.trigger('change')
     expect(wrapper.emitted()).toMatchObject({ 'update:modelValue': [['']] })
   })
+
+  describe('emits', () => {
+    test('update:modelValue event', async () => {
+      const wrapper = mount(Input)
+      const input = wrapper.find('input')
+      await input.setValue('bob@dylan.com')
+      expect(wrapper.emitted()).toMatchObject({ 'update:modelValue': [['bob@dylan.com']] })
+    })
+
+    test('change event', async () => {
+      const wrapper = mount(Input)
+      const input = wrapper.find('input')
+      await input.setValue('bob@dylan.com')
+      expect(wrapper.emitted()).toMatchObject({ change: [[{ type: 'change' }]] })
+    })
+
+    test('blur event', async () => {
+      const wrapper = mount(Input)
+      const input = wrapper.find('input')
+      await input.trigger('blur')
+      expect(wrapper.emitted()).toMatchObject({ blur: [[{ type: 'blur' }]] })
+    })
+  })
+
+  describe('form integration', async () => {
+    async function createForm(validateOn?: FormInputEvents[]) {
+      const wrapper = await renderForm({
+        props: {
+          validateOn,
+          validateOnInputDelay: 0,
+          async validate(state: any) {
+            if (state.value !== 'valid')
+              return [{ name: 'value', message: 'Error message' }]
+            return []
+          }
+        },
+        slotTemplate: `
+        <UFormField name="value">
+          <UInput id="input" v-model="state.value" />
+        </UFormField>
+        `
+      })
+      const input = wrapper.find('#input')
+      return {
+        wrapper,
+        input
+      }
+    }
+
+    test('validate on blur works', async () => {
+      const { input, wrapper } = await createForm(['blur'])
+      await input.trigger('blur')
+      expect(wrapper.text()).toContain('Error message')
+
+      await input.setValue('valid')
+      await input.trigger('blur')
+      expect(wrapper.text()).not.toContain('Error message')
+    })
+
+    test('validate on change works', async () => {
+      const { input, wrapper } = await createForm(['change'])
+      await input.trigger('change')
+      expect(wrapper.text()).toContain('Error message')
+
+      input.setValue('valid')
+      await input.trigger('change')
+      expect(wrapper.text()).not.toContain('Error message')
+    })
+
+    test('validate on input works', async () => {
+      const { input, wrapper } = await createForm(['input'])
+      await input.setValue('value')
+      expect(wrapper.text()).toContain('Error message')
+
+      await input.setValue('valid')
+      expect(wrapper.text()).not.toContain('Error message')
+    })
+  })
 })