From 887896c40aa221e600ef98ab088b387f476537c4 Mon Sep 17 00:00:00 2001
From: squak <squakrazv@gmail.com>
Date: Fri, 4 Feb 2022 13:32:02 +0300
Subject: [PATCH] feat: simplify and expand FilterSet classes

---
 tests/filtersets.py                | 81 ++++++++----------------------
 tests/object_types.py              | 11 ++--
 tests/test_input_type_factories.py | 11 ++--
 3 files changed, 34 insertions(+), 69 deletions(-)

diff --git a/tests/filtersets.py b/tests/filtersets.py
index e56d80d..35d1ae9 100644
--- a/tests/filtersets.py
+++ b/tests/filtersets.py
@@ -1,6 +1,5 @@
 """FilterSet classes."""
 
-import django_filters
 from graphene_django_filter import AdvancedFilterSet
 
 from .models import Task, TaskGroup, User
@@ -9,78 +8,40 @@
 class UserFilter(AdvancedFilterSet):
     """User FilterSet class for testing."""
 
-    first_name__startswith = django_filters.CharFilter(
-        field_name='first_name',
-        lookup_expr='startswith',
-    )
-    last_name__contains = django_filters.CharFilter(
-        field_name='last_name',
-        lookup_expr='contains',
-    )
-    birthday__range = django_filters.DateFromToRangeFilter(field_name='birthday')
-
     class Meta:
         model = User
-        fields = (
-            'first_name',
-            'last_name',
-            'email',
-            'is_active',
-            'birthday',
-        )
+        fields = {
+            'email': ('exact', 'startswith', 'contains'),
+            'first_name': ('exact', 'contains'),
+            'last_name': ('exact', 'contains'),
+            'is_active': ('exact',),
+            'birthday': ('exact',),
+        }
 
 
 class TaskFilter(AdvancedFilterSet):
     """Task FilterSet class for testing."""
 
-    created_at__gt = django_filters.DateFilter(
-        field_name='created_at',
-        lookup_expr='gt',
-    )
-    completed_at__lt = django_filters.DateFilter(
-        field_name='completed_at',
-        lookup_expr='lt',
-    )
-    user__email__iexact = django_filters.CharFilter(
-        field_name='user__email',
-        lookup_expr='iexact',
-    )
-    user__email__contains = django_filters.CharFilter(
-        field_name='user__email',
-        lookup_expr='contains',
-    )
-    user__email__icontains = django_filters.CharFilter(
-        field_name='user__email',
-        lookup_expr='icontains',
-    )
-
     class Meta:
         model = Task
-        fields = (
-            'name',
-            'description',
-            'user',
-            'user__email',
-            'user__last_name',
-        )
+        fields = {
+            'name': ('exact', 'contains'),
+            'created_at': ('gt',),
+            'completed_at': ('lt',),
+            'description': ('exact', 'contains'),
+            'user': ('exact',),
+            'user__email': ('exact', 'iexact', 'contains', 'icontains'),
+            'user__last_name': ('exact', 'contains'),
+        }
 
 
 class TaskGroupFilter(AdvancedFilterSet):
     """TaskGroup FilterSet class for testing."""
 
-    name__contains = django_filters.CharFilter(
-        field_name='name',
-        lookup_expr='contains',
-    )
-    priority_gte = django_filters.NumberFilter(
-        field_name='priority',
-        lookup_expr='gte',
-    )
-
     class Meta:
         model = TaskGroup
-        fields = (
-            'name',
-            'priority',
-            'tasks',
-        )
+        fields = {
+            'name': ('exact', 'contains'),
+            'priority': ('exact', 'gte', 'lte'),
+            'tasks': ('exact',),
+        }
diff --git a/tests/object_types.py b/tests/object_types.py
index df34c38..c98ed16 100644
--- a/tests/object_types.py
+++ b/tests/object_types.py
@@ -15,9 +15,9 @@ class Meta:
         interfaces = (graphene.relay.Node,)
         fields = '__all__'
         filter_fields = {
+            'email': ('exact',),
             'first_name': ('exact', 'startswith'),
             'last_name': ('exact', 'contains'),
-            'email': ('exact',),
             'is_active': ('exact',),
             'birthday': ('exact',),
         }
@@ -43,10 +43,13 @@ class Meta:
         interfaces = (graphene.relay.Node,)
         fields = '__all__'
         filter_fields = {
-            'name': ('exact',),
-            'created_at': ('exact', 'gt'),
+            'name': ('exact', 'contains'),
+            'created_at': ('gt',),
             'completed_at': ('lt',),
+            'description': ('exact', 'contains'),
+            'user': ('exact',),
             'user__email': ('exact', 'iexact', 'contains', 'icontains'),
+            'user__last_name': ('exact', 'contains'),
         }
 
 
@@ -73,7 +76,7 @@ class Meta:
         fields = '__all__'
         filter_fields = {
             'name': ('exact', 'contains'),
-            'priority': ('exact', 'gte'),
+            'priority': ('exact', 'gte', 'lte'),
             'tasks': ('exact',),
         }
 
diff --git a/tests/test_input_type_factories.py b/tests/test_input_type_factories.py
index 258097f..29a7fa2 100644
--- a/tests/test_input_type_factories.py
+++ b/tests/test_input_type_factories.py
@@ -37,8 +37,10 @@ def setUp(self) -> None:
             ),
         )
         self.task_filter_trees_roots = [
-            Node(name='name', children=[Node(name='exact')]),
-            Node(name='description', children=[Node(name='exact')]),
+            Node(name='name', children=[Node(name='exact'), Node(name='contains')]),
+            Node(name='created_at', children=[Node(name='gt')]),
+            Node(name='completed_at', children=[Node(name='lt')]),
+            Node(name='description', children=[Node(name='exact'), Node(name='contains')]),
             Node(
                 name='user', children=[
                     Node(name='exact'),
@@ -53,12 +55,11 @@ def setUp(self) -> None:
                     Node(
                         name='last_name', children=[
                             Node(name='exact'),
+                            Node(name='contains'),
                         ],
                     ),
                 ],
             ),
-            Node(name='created_at', children=[Node(name='gt')]),
-            Node(name='completed_at', children=[Node(name='lt')]),
         ]
 
     def test_sequence_to_tree(self) -> None:
@@ -124,7 +125,7 @@ def test_create_input_object_type(self) -> None:
     def test_create_filter_input_subtype(self) -> None:
         """Test the `create_filter_input_subtype` function."""
         input_object_type = create_filter_input_subtype(
-            self.task_filter_trees_roots[2],
+            self.task_filter_trees_roots[4],
             TaskFilter,
             'Task',
         )