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			36 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| from django.db import connection
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| from django.db.models import Max
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| from django.test import TestCase
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| 
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| from .models import Cash, CashModel
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| 
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| 
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| class FromDBValueTest(TestCase):
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|     @classmethod
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|     def setUpTestData(cls):
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|         CashModel.objects.create(cash="12.50")
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| 
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|     def test_simple_load(self):
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|         instance = CashModel.objects.get()
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|         self.assertIsInstance(instance.cash, Cash)
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| 
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|     def test_values_list(self):
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|         values_list = CashModel.objects.values_list("cash", flat=True)
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|         self.assertIsInstance(values_list[0], Cash)
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| 
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|     def test_values(self):
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|         values = CashModel.objects.values("cash")
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|         self.assertIsInstance(values[0]["cash"], Cash)
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| 
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|     def test_aggregation(self):
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|         maximum = CashModel.objects.aggregate(m=Max("cash"))["m"]
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|         self.assertIsInstance(maximum, Cash)
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| 
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|     def test_defer(self):
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|         instance = CashModel.objects.defer("cash").get()
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|         self.assertIsInstance(instance.cash, Cash)
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| 
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|     def test_connection(self):
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|         instance = CashModel.objects.get()
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|         self.assertEqual(instance.cash.vendor, connection.vendor)
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