test: use-format-result

Author: NelsonYong

packages/hooks/src/useFormatResult/__tests__/index.spec.ts

@@ -0,0 +1,31 @@
+import useFormatResult from '..'
+
+describe('useFormatResult', () => {
+  it('should inject data ', () => {
+    const name = useFormatResult({ name: 'vue-hooks-plus' }, data => {
+      return data.name
+    })
+
+    expect(name.value).toBe('vue-hooks-plus')
+  })
+  it('should formatResult work', () => {
+    const name = useFormatResult({ name: 'vue-hooks-plus' }, data => {
+      return `${data.name} good`
+    })
+    expect(name.value).toBe('vue-hooks-plus good')
+  })
+
+  it('support undefined', () => {
+    const name = useFormatResult({ name: 'vue-hooks-plus' }, () => {
+      return undefined
+    })
+    expect(name.value).toBeUndefined()
+  })
+
+  it('support null', () => {
+    const name = useFormatResult({ name: 'vue-hooks-plus' }, () => {
+      return null
+    })
+    expect(name.value).toBeNull()
+  })
+})