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93 lines
3.3 KiB
93 lines
3.3 KiB
from django.test import TestCase
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from django.urls import reverse
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from rest_framework import status
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from rest_framework.test import APITestCase
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from api.models import Students
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from api.models import Pledge
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from decimal import Decimal
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class StudentsAPITests(APITestCase):
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def setUp(self):
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# 创建一些测试数据
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self.student = Students.objects.create(sid='123', name='Student1', score=Decimal('0.0'))
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def test_update_student_score(self):
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# 测试更新学生积分的功能
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response = self.client.post(reverse('update_student_score'), {'student_id': self.student.sid, 'score': 5.5})
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self.assertEqual(response.status_code, status.HTTP_200_OK)
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self.student.refresh_from_db() # 刷新数据库数据
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self.assertEqual(self.student.score, Decimal('5.5'))
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def test_create_pledge_success(self):
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# 测试成功创建典当信息
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data = {
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'studentId': self.student.sid,
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'studentName': self.student.name,
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'pledgeScore': 10,
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}
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response = self.client.post(reverse('create_pledge'), data)
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self.assertEqual(response.status_code, status.HTTP_201_CREATED)
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self.assertIn('典当信息已保存', response.data.values())
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self.assertTrue(Pledge.objects.filter(student_id=self.student.sid).exists())
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def test_create_pledge_missing_fields(self):
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# 测试创建典当时缺少字段
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data = {
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'studentId': self.student.sid,
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'studentName': '',
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'pledgeScore': 10,
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}
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response = self.client.post(reverse('create_pledge'), data)
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self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
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self.assertIn('所有字段都是必需的', response.data['error'])
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def test_update_question_score_success_without_pledge(self):
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# 测试更新积分时没有典当信息
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data = {
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'studentId': self.student.sid,
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'questionScore': 2,
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}
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response = self.client.post(reverse('update_question_score'), data)
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self.assertEqual(response.status_code, status.HTTP_200_OK)
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self.student.refresh_from_db()
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self.assertEqual(self.student.score, Decimal('2.0')) # 0.0 + 2
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def test_update_question_score_student_not_found(self):
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# 测试更新积分时学生不存在
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data = {
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'studentId': '999', # 一个不存在的学生ID
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'questionScore': 5,
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}
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response = self.client.post(reverse('update_question_score'), data)
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self.assertEqual(response.status_code, status.HTTP_404_NOT_FOUND)
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self.assertEqual(response.data['error'], '学生不存在')
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def test_update_question_score_exception_handling(self):
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# 测试更新积分时的异常处理
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pledge = Pledge.objects.create(student_id=self.student.sid, student_name=self.student.name, pledge_score=5,
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status=0)
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# 模拟异常（例如分数为字符串）
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data = {
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'studentId': self.student.sid,
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'questionScore': 'invalid_score',
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}
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response = self.client.post(reverse('update_question_score'), data)
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self.assertEqual(response.status_code, status.HTTP_500_INTERNAL_SERVER_ERROR)
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