chore: add missing tests for configuring default scope name

Author: runemalm

tests/unit_test/container/configure/test_configure_default_scope.py

@@ -0,0 +1,101 @@
+from dependency_injection.container import DependencyContainer
+from unit_test.unit_test_case import UnitTestCase
+
+
+class TestConfigureDefaultScopeName(UnitTestCase):
+    def test_scoped_same_within_configured_default_scope_string(self):
+        # arrange
+        DependencyContainer.configure_default_scope_name("alpha")
+
+        class Svc:
+            pass
+
+        c = DependencyContainer.get_instance()
+        c.register_scoped(Svc, Svc)
+
+        # act
+        a1 = c.resolve(Svc)
+        a2 = c.resolve(Svc)
+
+        # assert
+        self.assertIs(a1, a2)
+
+    def test_scoped_new_instance_after_default_scope_string_changes(self):
+        # arrange
+        DependencyContainer.configure_default_scope_name("alpha")
+
+        class Svc:
+            pass
+
+        c = DependencyContainer.get_instance()
+        c.register_scoped(Svc, Svc)
+        a1 = c.resolve(Svc)
+        DependencyContainer.configure_default_scope_name("beta")
+
+        # act
+        b1 = c.resolve(Svc)
+
+        # assert
+        self.assertIsNot(b1, a1)
+
+    def test_scoped_old_instance_still_resolvable_via_explicit_old_scope(self):
+        # arrange
+        DependencyContainer.configure_default_scope_name("alpha")
+
+        class Svc:
+            pass
+
+        c = DependencyContainer.get_instance()
+        c.register_scoped(Svc, Svc)
+        a1 = c.resolve(Svc)
+        DependencyContainer.configure_default_scope_name("beta")  # switch default
+
+        # act
+        a2 = c.resolve(Svc, scope_name="alpha")
+
+        # assert
+        self.assertIs(a2, a1)
+
+    def test_scoped_same_when_default_scope_callable_returns_same_value(self):
+        # arrange
+        def scope_a():
+            return "scope-a"
+
+        DependencyContainer.configure_default_scope_name(scope_a)
+
+        class Repo:
+            pass
+
+        c = DependencyContainer.get_instance()
+        c.register_scoped(Repo, Repo)
+
+        # act
+        r1 = c.resolve(Repo)
+        r2 = c.resolve(Repo)
+
+        # assert
+        self.assertIs(r1, r2)
+
+    def test_scoped_new_instance_after_switching_default_scope_callable(self):
+        # arrange
+        def scope_a():
+            return "scope-a"
+
+        def scope_b():
+            return "scope-b"
+
+        DependencyContainer.configure_default_scope_name(scope_a)
+
+        class Repo:
+            pass
+
+        c = DependencyContainer.get_instance()
+        c.register_scoped(Repo, Repo)
+        r_a = c.resolve(Repo)
+        DependencyContainer.configure_default_scope_name(scope_b)
+
+        # act
+        r_b = c.resolve(Repo)
+
+        # assert
+        self.assertIsNot(r_b, r_a)