Remove unittest helpers.

Author: freakboy3742

dummy/src/toga_dummy/utils.py

@@ -1,5 +1,3 @@
-import sys
-import unittest
 from unittest.mock import Mock
 
 import pytest
@@ -437,99 +435,3 @@ def assert_action_performed_with(_widget, _action, **test_data):
     except AttributeError as e:
         # None of the recorded actions match the test data.
         pytest.fail(str(e))
-
-
-###########################################################################
-# Unittest widget assertions
-#
-# These have been (re)written in terms of Pytest assertions; this base
-# class is deprecated and should not be used for new tests.
-############################################################################
-class TestCase(unittest.TestCase):
-    def setUp(self):
-        EventLog.reset()
-
-        # We use the existence of a __main__ module as a proxy for being in test
-        # conditions. This isn't *great*, but the __main__ module isn't meaningful
-        # during tests, and removing it allows us to avoid having explicit "if
-        # under test conditions" checks in paths.py.
-        if "__main__" in sys.modules:
-            del sys.modules["__main__"]
-
-    def reset_event_log(self):
-        EventLog.reset()
-
-    def pytest_assert(self, assertion, *args, **kwargs):
-        try:
-            return assertion(*args, **kwargs)
-        except AssertionError as e:
-            self.fail(str(e))
-
-    #####
-
-    def assertValueSet(self, _widget, _attr, value):
-        """Assert that the widget implementation has set an attribute to a value.
-
-        Args:
-            _widget: The interface of the widget to check
-            _attr: The attribute that should have been set
-            value: The value that the attribute have been set to.
-        """
-        self.assertEqual(self.pytest_assert(attribute_value, _widget, _attr), value)
-
-    def assertValuesSet(self, _widget, _attr, values):
-        """Assert that the widget implementation has been set to multiple values.
-
-        Args:
-            _widget: The interface of the widget to check
-            _attr: The attribute that should have been set
-            values: The values that the attribute have been set to.
-        """
-        self.assertEqual(self.pytest_assert(attribute_values, _widget, _attr), values)
-
-    def assertValueGet(self, _widget, _attr):
-        """Assert that the widget implementation attempted to retrieve an attribute.
-
-        Args:
-            _widget: The interface of the widget to check
-            _attr: The attribute that should have been retrieved
-        """
-        self.pytest_assert(assert_attribute_retrieved, _widget, _attr)
-
-    def assertValueNotGet(self, _widget, _attr):
-        self.pytest_assert(assert_attribute_not_retrieved, _widget, _attr)
-
-    def assertValueNotSet(self, _widget, _attr):
-        self.pytest_assert(assert_attribute_not_set, _widget, _attr)
-
-    def assertActionNotPerformed(self, _widget, _action):
-        """Assert that the named action was *not* performed by a widget.
-
-        Args:
-            _widget: The interface of the widget that should not have performed the action.
-            _action: The name of the action to check
-        """
-        self.pytest_assert(assert_action_not_performed, _widget, _action)
-
-    def assertActionPerformed(self, _widget, _action):
-        """Assert that the named action performed by a widget.
-
-        Args:
-            _widget: The interface of the widget that should have performed the action.
-            _action: The name of the action to check
-        """
-        self.pytest_assert(assert_action_performed, _widget, _action)
-
-    def assertActionPerformedWith(self, _widget, _action, **test_data):
-        """Was the action performed with specific test data.
-
-        Args:
-            _widget: The interface of the widget that should have performed the action.
-            _action: The name of the action to check.
-            **test_data: The arguments that should have been passed to the action.
-
-        Returns:
-            If a matching action was performed, the full data of
-            the performed action if. False otherwise.
-        """
-        self.pytest_assert(assert_action_performed_with, _widget, _action, **test_data)