test: add vitest config and unit tests

src/__tests__/components/TaskForm.spec.ts

@@ -0,0 +1,180 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest'
+import { ref, reactive } from 'vue'
+
+vi.mock('element-plus', () => ({
+  ElMessage: {
+    success: vi.fn(),
+    error: vi.fn(),
+    warning: vi.fn(),
+    info: vi.fn(),
+  },
+}))
+
+import { ElMessage } from 'element-plus'
+
+describe('TaskForm.vue logic', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  describe('priorityOptions', () => {
+    it('contains values 0-5', () => {
+      const priorityOptions = [0, 1, 2, 3, 4, 5]
+      expect(priorityOptions).toEqual([0, 1, 2, 3, 4, 5])
+      expect(priorityOptions.length).toBe(6)
+    })
+  })
+
+  describe('priority state management', () => {
+    it('initializes with all zeros', () => {
+      const priority = reactive({
+        urgency: 0,
+        importance: 0,
+        contentDifficulty: 0,
+        futureValue: 0,
+        subjectivePriority: 0,
+      })
+
+      expect(priority.urgency).toBe(0)
+      expect(priority.importance).toBe(0)
+      expect(priority.contentDifficulty).toBe(0)
+      expect(priority.futureValue).toBe(0)
+      expect(priority.subjectivePriority).toBe(0)
+    })
+
+    it('updates individual priority fields', () => {
+      const priority = reactive({
+        urgency: 0,
+        importance: 0,
+        contentDifficulty: 0,
+        futureValue: 0,
+        subjectivePriority: 0,
+      })
+
+      priority.urgency = 3
+      priority.importance = 5
+
+      expect(priority.urgency).toBe(3)
+      expect(priority.importance).toBe(5)
+      expect(priority.contentDifficulty).toBe(0)
+    })
+  })
+
+  describe('task payload construction', () => {
+    it('builds correct create payload', () => {
+      const taskName = ref('学习递归')
+      const taskDescription = ref('理解递归的基本概念')
+      const materialURL = ref('https://example.com/recursion')
+      const priority = reactive({
+        urgency: 3,
+        importance: 4,
+        contentDifficulty: 2,
+        futureValue: 5,
+        subjectivePriority: 3,
+      })
+
+      const payload = {
+        taskName: taskName.value,
+        taskDescription: taskDescription.value,
+        materialURL: materialURL.value,
+        ...priority,
+      }
+
+      expect(payload).toEqual({
+        taskName: '学习递归',
+        taskDescription: '理解递归的基本概念',
+        materialURL: 'https://example.com/recursion',
+        urgency: 3,
+        importance: 4,
+        contentDifficulty: 2,
+        futureValue: 5,
+        subjectivePriority: 3,
+      })
+    })
+
+    it('builds correct update payload with id', () => {
+      const taskId = 42
+      const taskName = ref('更新后的任务')
+      const taskDescription = ref('')
+      const materialURL = ref('')
+      const priority = reactive({
+        urgency: 1,
+        importance: 2,
+        contentDifficulty: 0,
+        futureValue: 3,
+        subjectivePriority: 4,
+      })
+
+      const payload = {
+        id: taskId,
+        taskName: taskName.value,
+        taskDescription: taskDescription.value,
+        materialURL: materialURL.value,
+        ...priority,
+      }
+
+      expect(payload.id).toBe(42)
+      expect(payload.taskName).toBe('更新后的任务')
+    })
+  })
+
+  describe('loadTask data mapping', () => {
+    it('maps API response to form fields correctly', () => {
+      const apiData = {
+        taskName: '学习DP',
+        taskDescription: '动态规划',
+        materialUrl: 'https://example.com/dp',
+        urgency: 4,
+        importance: 5,
+        contentDifficulty: 3,
+        futureValue: 4,
+        subjectivePriority: 2,
+      }
+
+      const taskName = ref('')
+      const taskDescription = ref('')
+      const materialURL = ref('')
+      const priority = reactive({
+        urgency: 0,
+        importance: 0,
+        contentDifficulty: 0,
+        futureValue: 0,
+        subjectivePriority: 0,
+      })
+
+      // Simulate loadTask mapping
+      taskName.value = apiData.taskName
+      taskDescription.value = apiData.taskDescription
+      materialURL.value = apiData.materialURL || apiData.materialUrl || ''
+      priority.urgency = apiData.urgency
+      priority.importance = apiData.importance
+      priority.contentDifficulty = apiData.contentDifficulty
+      priority.futureValue = apiData.futureValue
+      priority.subjectivePriority = apiData.subjectivePriority
+
+      expect(taskName.value).toBe('学习DP')
+      expect(materialURL.value).toBe('https://example.com/dp')
+      expect(priority.urgency).toBe(4)
+      expect(priority.importance).toBe(5)
+    })
+
+    it('handles materialURL with camelCase variant', () => {
+      const apiData = { materialURL: 'https://example.com/a', materialUrl: 'https://example.com/b' }
+      const result = apiData.materialURL || apiData.materialUrl || ''
+      expect(result).toBe('https://example.com/a')
+    })
+
+    it('falls back to empty string when no material URL', () => {
+      const apiData = {} as any
+      const result = apiData.materialURL || apiData.materialUrl || ''
+      expect(result).toBe('')
+    })
+  })
+
+  describe('redirect after successful action', () => {
+    it('navigates to study page after create/update', () => {
+      const pushTarget = '/study'
+      expect(pushTarget).toBe('/study')
+    })
+  })
+})