Python django.db.migrations.AlterModelOptions() Examples

The following are 11 code examples for showing how to use django.db.migrations.AlterModelOptions(). These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example.

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Example 1
Project: django-sqlserver   Author: denisenkom   File: test_operations.py    License: MIT License 6 votes vote down vote up
def test_alter_model_options(self):
        """
        Tests the AlterModelOptions operation.
        """
        project_state = self.set_up_test_model("test_almoop")
        # Test the state alteration (no DB alteration to test)
        operation = migrations.AlterModelOptions("Pony", {"permissions": [("can_groom", "Can groom")]})
        self.assertEqual(operation.describe(), "Change Meta options on Pony")
        new_state = project_state.clone()
        operation.state_forwards("test_almoop", new_state)
        self.assertEqual(len(project_state.models["test_almoop", "pony"].options.get("permissions", [])), 0)
        self.assertEqual(len(new_state.models["test_almoop", "pony"].options.get("permissions", [])), 1)
        self.assertEqual(new_state.models["test_almoop", "pony"].options["permissions"][0][0], "can_groom")
        # And deconstruction
        definition = operation.deconstruct()
        self.assertEqual(definition[0], "AlterModelOptions")
        self.assertEqual(definition[1], [])
        self.assertEqual(definition[2], {'name': "Pony", 'options': {"permissions": [("can_groom", "Can groom")]}}) 
Example 2
Project: django-sqlserver   Author: denisenkom   File: test_operations.py    License: MIT License 6 votes vote down vote up
def test_alter_model_options_emptying(self):
        """
        The AlterModelOptions operation removes keys from the dict (#23121)
        """
        project_state = self.set_up_test_model("test_almoop", options=True)
        # Test the state alteration (no DB alteration to test)
        operation = migrations.AlterModelOptions("Pony", {})
        self.assertEqual(operation.describe(), "Change Meta options on Pony")
        new_state = project_state.clone()
        operation.state_forwards("test_almoop", new_state)
        self.assertEqual(len(project_state.models["test_almoop", "pony"].options.get("permissions", [])), 1)
        self.assertEqual(len(new_state.models["test_almoop", "pony"].options.get("permissions", [])), 0)
        # And deconstruction
        definition = operation.deconstruct()
        self.assertEqual(definition[0], "AlterModelOptions")
        self.assertEqual(definition[1], [])
        self.assertEqual(definition[2], {'name': "Pony", 'options': {}}) 
Example 3
Project: djongo   Author: nesdis   File: test_operations.py    License: GNU Affero General Public License v3.0 6 votes vote down vote up
def test_alter_model_options(self):
        """
        Tests the AlterModelOptions operation.
        """
        project_state = self.set_up_test_model("test_almoop")
        # Test the state alteration (no DB alteration to test)
        operation = migrations.AlterModelOptions("Pony", {"permissions": [("can_groom", "Can groom")]})
        self.assertEqual(operation.describe(), "Change Meta options on Pony")
        new_state = project_state.clone()
        operation.state_forwards("test_almoop", new_state)
        self.assertEqual(len(project_state.models["test_almoop", "pony"].options.get("permissions", [])), 0)
        self.assertEqual(len(new_state.models["test_almoop", "pony"].options.get("permissions", [])), 1)
        self.assertEqual(new_state.models["test_almoop", "pony"].options["permissions"][0][0], "can_groom")
        # And deconstruction
        definition = operation.deconstruct()
        self.assertEqual(definition[0], "AlterModelOptions")
        self.assertEqual(definition[1], [])
        self.assertEqual(definition[2], {'name': "Pony", 'options': {"permissions": [("can_groom", "Can groom")]}}) 
Example 4
Project: djongo   Author: nesdis   File: test_operations.py    License: GNU Affero General Public License v3.0 6 votes vote down vote up
def test_alter_model_options_emptying(self):
        """
        The AlterModelOptions operation removes keys from the dict (#23121)
        """
        project_state = self.set_up_test_model("test_almoop", options=True)
        # Test the state alteration (no DB alteration to test)
        operation = migrations.AlterModelOptions("Pony", {})
        self.assertEqual(operation.describe(), "Change Meta options on Pony")
        new_state = project_state.clone()
        operation.state_forwards("test_almoop", new_state)
        self.assertEqual(len(project_state.models["test_almoop", "pony"].options.get("permissions", [])), 1)
        self.assertEqual(len(new_state.models["test_almoop", "pony"].options.get("permissions", [])), 0)
        # And deconstruction
        definition = operation.deconstruct()
        self.assertEqual(definition[0], "AlterModelOptions")
        self.assertEqual(definition[1], [])
        self.assertEqual(definition[2], {'name': "Pony", 'options': {}}) 
Example 5
Project: djongo   Author: nesdis   File: test_operations.py    License: GNU Affero General Public License v3.0 6 votes vote down vote up
def test_alter_model_options(self):
        """
        Tests the AlterModelOptions operation.
        """
        project_state = self.set_up_test_model("test_almoop")
        # Test the state alteration (no DB alteration to test)
        operation = migrations.AlterModelOptions("Pony", {"permissions": [("can_groom", "Can groom")]})
        self.assertEqual(operation.describe(), "Change Meta options on Pony")
        new_state = project_state.clone()
        operation.state_forwards("test_almoop", new_state)
        self.assertEqual(len(project_state.models["test_almoop", "pony"].options.get("permissions", [])), 0)
        self.assertEqual(len(new_state.models["test_almoop", "pony"].options.get("permissions", [])), 1)
        self.assertEqual(new_state.models["test_almoop", "pony"].options["permissions"][0][0], "can_groom")
        # And deconstruction
        definition = operation.deconstruct()
        self.assertEqual(definition[0], "AlterModelOptions")
        self.assertEqual(definition[1], [])
        self.assertEqual(definition[2], {'name': "Pony", 'options': {"permissions": [("can_groom", "Can groom")]}}) 
Example 6
Project: djongo   Author: nesdis   File: test_operations.py    License: GNU Affero General Public License v3.0 6 votes vote down vote up
def test_alter_model_options_emptying(self):
        """
        The AlterModelOptions operation removes keys from the dict (#23121)
        """
        project_state = self.set_up_test_model("test_almoop", options=True)
        # Test the state alteration (no DB alteration to test)
        operation = migrations.AlterModelOptions("Pony", {})
        self.assertEqual(operation.describe(), "Change Meta options on Pony")
        new_state = project_state.clone()
        operation.state_forwards("test_almoop", new_state)
        self.assertEqual(len(project_state.models["test_almoop", "pony"].options.get("permissions", [])), 1)
        self.assertEqual(len(new_state.models["test_almoop", "pony"].options.get("permissions", [])), 0)
        # And deconstruction
        definition = operation.deconstruct()
        self.assertEqual(definition[0], "AlterModelOptions")
        self.assertEqual(definition[1], [])
        self.assertEqual(definition[2], {'name': "Pony", 'options': {}}) 
Example 7
Project: django-sqlserver   Author: denisenkom   File: test_optimizer.py    License: MIT License 5 votes vote down vote up
def test_create_alter_model_options(self):
        self.assertOptimizesTo(
            [
                migrations.CreateModel('Foo', fields=[]),
                migrations.AlterModelOptions(name='Foo', options={'verbose_name_plural': 'Foozes'}),
            ],
            [
                migrations.CreateModel('Foo', fields=[], options={'verbose_name_plural': 'Foozes'}),
            ]
        ) 
Example 8
Project: django-sqlserver   Author: denisenkom   File: test_writer.py    License: MIT License 5 votes vote down vote up
def test_models_import_omitted(self):
        """
        django.db.models shouldn't be imported if unused.
        """
        migration = type(str("Migration"), (migrations.Migration,), {
            "operations": [
                migrations.AlterModelOptions(
                    name='model',
                    options={'verbose_name': 'model', 'verbose_name_plural': 'models'},
                ),
            ]
        })
        writer = MigrationWriter(migration)
        output = writer.as_string()
        self.assertIn("from django.db import migrations\n", output) 
Example 9
Project: djongo   Author: nesdis   File: test_optimizer.py    License: GNU Affero General Public License v3.0 5 votes vote down vote up
def test_create_alter_model_options(self):
        self.assertOptimizesTo(
            [
                migrations.CreateModel('Foo', fields=[]),
                migrations.AlterModelOptions(name='Foo', options={'verbose_name_plural': 'Foozes'}),
            ],
            [
                migrations.CreateModel('Foo', fields=[], options={'verbose_name_plural': 'Foozes'}),
            ]
        ) 
Example 10
Project: djongo   Author: nesdis   File: test_writer.py    License: GNU Affero General Public License v3.0 5 votes vote down vote up
def test_models_import_omitted(self):
        """
        django.db.models shouldn't be imported if unused.
        """
        migration = type("Migration", (migrations.Migration,), {
            "operations": [
                migrations.AlterModelOptions(
                    name='model',
                    options={'verbose_name': 'model', 'verbose_name_plural': 'models'},
                ),
            ]
        })
        writer = MigrationWriter(migration)
        output = writer.as_string()
        self.assertIn("from django.db import migrations\n", output) 
Example 11
Project: djongo   Author: nesdis   File: test_optimizer.py    License: GNU Affero General Public License v3.0 5 votes vote down vote up
def test_create_alter_model_options(self):
        self.assertOptimizesTo(
            [
                migrations.CreateModel('Foo', fields=[]),
                migrations.AlterModelOptions(name='Foo', options={'verbose_name_plural': 'Foozes'}),
            ],
            [
                migrations.CreateModel('Foo', fields=[], options={'verbose_name_plural': 'Foozes'}),
            ]
        )