Add tests for LocalizedFieldsAdminMixin

tests/test_admin.py

@@ -0,0 +1,87 @@
+from django.apps import apps
+from django.contrib import admin
+from django.contrib.admin.checks import check_admin_app
+from django.db import models
+from django.test import TestCase
+
+from localized_fields.fields import LocalizedField
+from localized_fields.admin import LocalizedFieldsAdminMixin
+
+from tests.fake_model import get_fake_model
+
+
+class LocalizedFieldsAdminMixinTestCase(TestCase):
+    """Tests the :see:LocalizedFieldsAdminMixin class."""
+
+    TestModel = None
+    TestRelModel = None
+
+    @classmethod
+    def setUpClass(cls):
+        """Creates the test model in the database."""
+
+        super(LocalizedFieldsAdminMixinTestCase, cls).setUpClass()
+
+        cls.TestRelModel = get_fake_model(
+            {
+                'description': LocalizedField()
+            }
+        )
+        cls.TestModel = get_fake_model(
+            {
+                'title': LocalizedField(),
+                'rel': models.ForeignKey(cls.TestRelModel,
+                                         on_delete=models.CASCADE)
+            }
+        )
+
+    def tearDown(self):
+        if admin.site.is_registered(self.TestModel):
+            admin.site.unregister(self.TestModel)
+        if admin.site.is_registered(self.TestRelModel):
+            admin.site.unregister(self.TestRelModel)
+
+    @classmethod
+    def test_model_admin(cls):
+        """Tests whether :see:LocalizedFieldsAdminMixin
+        mixin are works with admin.ModelAdmin"""
+
+        @admin.register(cls.TestModel)
+        class TestModelAdmin(LocalizedFieldsAdminMixin, admin.ModelAdmin):
+            pass
+
+        assert len(check_admin_app(apps.get_app_configs())) == 0
+
+    @classmethod
+    def test_stackedmodel_admin(cls):
+        """Tests whether :see:LocalizedFieldsAdminMixin mixin are works
+        with admin.StackedInline"""
+
+        class TestModelStackedInline(LocalizedFieldsAdminMixin,
+                                     admin.StackedInline):
+            model = cls.TestModel
+
+        @admin.register(cls.TestRelModel)
+        class TestRelModelAdmin(admin.ModelAdmin):
+            inlines = [
+                TestModelStackedInline,
+            ]
+
+        assert len(check_admin_app(apps.get_app_configs())) == 0
+
+    @classmethod
+    def test_tabularmodel_admin(cls):
+        """Tests whether :see:LocalizedFieldsAdminMixin mixin are works
+        with admin.TabularInline"""
+
+        class TestModelTabularInline(LocalizedFieldsAdminMixin,
+                                     admin.TabularInline):
+            model = cls.TestModel
+
+        @admin.register(cls.TestRelModel)
+        class TestRelModelAdmin(admin.ModelAdmin):
+            inlines = [
+                TestModelTabularInline,
+            ]
+
+        assert len(check_admin_app(apps.get_app_configs())) == 0