Add time module tests

tests/modules/core/test_date.py

@@ -7,6 +7,8 @@ import core.input
 import core.widget
 import modules.core.date
 
+pytest.importorskip("datetime")
+
 def build_module(args = []):
     config = core.config.Config(args)
     return modules.core.date.Module(config=config, theme=None)

tests/modules/core/test_time.py

@@ -1,5 +1,58 @@
 import pytest
+from unittest import TestCase, mock
+from freezegun import freeze_time
 
-def test_load_module():
+import core.config
+import core.input
+import core.widget
+import modules.core.time
+
+pytest.importorskip("datetime")
+
+def build_module(args = []):
+    config = core.config.Config(args)
+    return modules.core.time.Module(config=config, theme=None)
+
+def build_widget():
+    return core.widget.Widget()
+
+class TimeTest(TestCase):
+    def setup_class(self):
+        locale_patcher = mock.patch('locale.getdefaultlocale')
+        locale_mock = locale_patcher.start()
+        locale_mock.return_value = ('en-US', 'UTF-8')
+
+        self.widget = build_widget()
+
+    def test_load_module(self):
         __import__("modules.core.time")
 
+    @freeze_time('2020-10-15 03:25:59')
+    def test_default_format(self):
+        module = build_module()
+        assert module.full_text(self.widget) == '03:25:59 AM'
+
+    @freeze_time('2020-10-20 12:30:12')
+    def test_custom_format(self):
+        module = build_module(['-p', 'time.format=%H.%M.%S'])
+        assert module.full_text(self.widget) == '12.30.12'
+
+    @freeze_time('2020-01-10 10:20:30')
+    @mock.patch('locale.getdefaultlocale')
+    def test_invalid_locale(self, locale_mock):
+        locale_mock.return_value = ('in-IN', 'UTF-0')
+
+        module = build_module()
+        assert module.full_text(self.widget) == '10:20:30 AM'
+
+    @mock.patch('core.input.register')
+    def test_register_left_mouse_action(self, input_register_mock):
+        module = build_module()
+
+        input_register_mock.assert_called_with(
+            module,
+            button=core.input.LEFT_MOUSE,
+            cmd='calendar'
+        )
+
+