reverend
547179b0ca
commit 97b044cafb7f17f23b3b1beedcf70af209a60ddc
Author: reverend <reverend@reverend2048.de>
Date: Mon Sep 14 17:25:40 2020 +0200
Updating gitignore
commit 4891d80486e1f95db8ae66385c7c97426a3ca1a4
Author: reverend <reverend@reverend2048.de>
Date: Mon Sep 14 17:25:20 2020 +0200
Updating Readme
commit f05c43abbdc7eb30896ad6d10fe80fd6483338d9
Author: reverend <reverend@reverend2048.de>
Date: Mon Sep 14 17:23:30 2020 +0200
Renaming Module
commit fd5ad2ee9f8cbacd565da45b257928192ffc651c
Author: reverend <reverend@reverend2048.de>
Date: Mon Sep 14 17:23:16 2020 +0200
Renaming module references
commit 828a0dd5dd73723b84b77908497903ed26b6966b
Author: reverend <reverend@reverend2048.de>
Date: Mon Sep 14 17:21:20 2020 +0200
Renaming Project
142 lines
4.8 KiB
Python
142 lines
4.8 KiB
Python
from django.db import models
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from django.contrib.auth.models import User
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from django.core.exceptions import FieldDoesNotExist
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from django.test import TestCase
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# Creating a test user
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class ModelTestCase(TestCase):
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'''
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Base class for ModelTests.
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Parameters:
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- model : Class to test
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'''
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model = None
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def assertField(self, field_name, field_class, must_have={}, must_not_have={}):
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'''
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Tests if a field exists under the given name and
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if the field is of the right type.
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Also checks if the field has the given must_have attributes
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and does not have any of the must_not_have attributes. If you
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dont care about the value of the attribute you can just set it to
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something that fullfills value == False (i.e. '' or 0)
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'''
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try:
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field = self.model._meta.get_field(field_name)
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except FieldDoesNotExist:
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self.fail(
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'Expecting %s to have a field named \'%s\'' % (
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self.model.__name__,
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field_name
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)
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)
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self.assertEqual(
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type(field), field_class,
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msg='Expecting type of %s to be %s' % (
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str(field),
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field_class.__name__
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)
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)
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for key, value in must_have.items():
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if value:
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self.assertEqual(
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getattr(field, key), value,
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msg='Expeting the value of %s %s to be \'%s\'' % (
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str(field),
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key,
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value
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)
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)
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else:
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self.assertTrue(
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hasattr(field, key),
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msg='Expeting %s to have \'%s\'' % (
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str(field),
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key
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)
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)
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for key, value in must_not_have.items():
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if value:
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self.assertTrue(
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getattr(field, key) != value,
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msg='Expeting the value of %s %s to not be \'%s\'' % (
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str(field),
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key,
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value
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)
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)
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else:
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self.assertFalse(
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hasattr(field, value),
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msg='Expeting %s to not have \'%s\'' % (
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str(field),
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key
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)
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)
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return field
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def assertCharField(self, field_name, min_length, max_length, must_have={}, must_hot_have={}):
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'''
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Tests if the given field is a char field and if its max_length
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is in min_length and max_legth
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'''
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field = self.assertField(
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field_name, models.CharField, must_have, must_hot_have)
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self.assertTrue(
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field.max_length in range(min_length, max_length),
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msg='Expeting %s max_length to be in the range of %d and %d' % (
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str(field),
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min_length,
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max_length
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)
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)
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def assertFloatField(self, field_name, min_value=None, max_value=None, must_have={}, must_hot_have={}):
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'''
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Tests if the field is a floatfield. If min_value and/or max_value are passed,
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the validators of the field are also checked. The validator list of the field should
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look like
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[MinValueValidator, MayValueValidator], if both values are passed,
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[MinValueValidator] if only min_value is passed,
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[MaxValueValidator] if only max_value is passed
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'''
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field = self.assertField(
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field_name, models.FloatField, must_have, must_hot_have)
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if min_value:
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self.assertTrue(
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len(field.validators) >= 1,
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msg='Expecting the first valiator of %s to check the minimum' % (
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str(field)
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)
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)
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self.assertEqual(
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field.validators[0].limit_value,
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min_value,
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msg='Expecting the min value of %s min to be at least %d' % (
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str(field),
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min_value
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)
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)
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if max_value:
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index = 0
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if min_value:
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index += 1
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self.assertTrue(
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len(field.validators) >= index+1,
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msg='Expecting the second valiator of %s to check the maximum' % (
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str(field)
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)
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)
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self.assertEqual(
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field.validators[1].limit_value,
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max_value,
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msg='Expecting the max value of %s min to be at most %d' % (
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str(field),
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max_value
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)
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)
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