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55 lines
1.8 KiB
55 lines
1.8 KiB
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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import { mount } from '@vue/test-utils' |
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import Counter from '../src/components/Counter.vue' |
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describe("Counter.vue", () => { |
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it("渲染Counter组件", () => { |
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const wrapper = mount(Counter) |
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expect(wrapper.element).toMatchSnapshot() |
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}) |
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it("初始化之为0", () => { |
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const wrapper = mount(Counter) |
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expect(wrapper.vm.count).toEqual(0) |
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}) |
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it("加1", () => { |
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const wrapper = mount(Counter) |
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wrapper.vm.inc() |
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expect(wrapper.vm.count).toEqual(1) |
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}) |
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it("减1", () => { |
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const wrapper = mount(Counter) |
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wrapper.vm.dec() |
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expect(wrapper.vm.count).toEqual(-1) |
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}) |
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it("重置", () => { |
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const wrapper = mount(Counter) |
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wrapper.vm.reset() |
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expect(wrapper.vm.count).toEqual(0) |
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}) |
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it("因数为10加1操作", () => { |
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const wrapper = mount(Counter, { propsData: { factor: 10 } }) |
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wrapper.vm.inc() |
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expect(wrapper.vm.computedCount).toEqual(10) |
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}) |
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}) |