Add test cases

tests/modules/test_caffeine.py

@@ -1,17 +1,9 @@
 # pylint: disable=C0103,C0111
 
-import json
 import unittest
-import mock
-
-try:
-    from StringIO import StringIO
-except ImportError:
-    from io import StringIO
-
+from mock import patch
 import tests.mocks as mocks
 
-from bumblebee.config import Config
 from bumblebee.input import LEFT_MOUSE
 from bumblebee.modules.caffeine import Module
 
@@ -19,35 +11,40 @@ class TestCaffeineModule(unittest.TestCase):
     def setUp(self):
         mocks.setup_test(self, Module)
 
-        self.xset_active = "  timeout:  0    cycle:  123"
-        self.xset_inactive = "  timeout:  600    cycle:  123"
-
     def tearDown(self):
         mocks.teardown_test(self)
 
-    def test_text(self):
-        self.assertEquals(self.module.caffeine(self.anyWidget), "")
+    def test_check_requirements(self):
+        with patch('bumblebee.util.which', side_effect=['', 'xprop', 'xdg-screensaver']):
+            self.assertTrue(['xdotool'] == self.module._check_requirements())
 
-    def test_active(self):
-        self.popen.mock.communicate.return_value = (self.xset_active, None)
-        self.assertTrue(not "deactivated" in self.module.state(self.anyWidget))
-        self.assertTrue("activated" in self.module.state(self.anyWidget))
+    def test_get_i3bar_xid_returns_digit(self):
+        self.popen.mock.communicate.return_value = ("8388614", None)
+        self.assertTrue(self.module._get_i3bar_xid().isdigit())
 
-    def test_inactive(self):
-        self.popen.mock.communicate.return_value = (self.xset_inactive, None)
-        self.assertTrue("deactivated" in self.module.state(self.anyWidget))
-        self.popen.mock.communicate.return_value = ("no text", None)
-        self.assertTrue("deactivated" in self.module.state(self.anyWidget))
+    def test_get_i3bar_xid_returns_error_string(self):
+        self.popen.mock.communicate.return_value = ("Some error message", None)
+        self.assertTrue(self.module._get_i3bar_xid() is None)
 
-    def test_toggle(self):
-        self.popen.mock.communicate.return_value = (self.xset_active, None)
+    def test_get_i3bar_xid_returns_empty_string(self):
+        self.popen.mock.communicate.return_value = ("", None)
+        self.assertTrue(self.module._get_i3bar_xid() is None)
+
+    def test_suspend_screensaver_success(self):
+        with patch.object(self.module, '_get_i3bar_xid', return_value=8388614):
             mocks.mouseEvent(stdin=self.stdin, button=LEFT_MOUSE, inp=self.input, module=self.module)
-        self.popen.assert_call("xset s default")
-        self.popen.assert_call("notify-send \"Out of coffee\"")
+            self.assertTrue(self.module._suspend_screensaver() is True)
 
-        self.popen.mock.communicate.return_value = (self.xset_inactive, None)
+    def test_suspend_screensaver_fail(self):
+        with patch.object(self.module, '_get_i3bar_xid', return_value=None):
+            self.module._active = False
             mocks.mouseEvent(stdin=self.stdin, button=LEFT_MOUSE, inp=self.input, module=self.module)
-        self.popen.assert_call("xset s off")
-        self.popen.assert_call("notify-send \"Consuming caffeine\"")
+            self.assertTrue(self.module._suspend_screensaver() is False)
+
+    def test_resume_screensaver(self):
+        with patch.object(self.module, '_check_requirements', return_value=[]):
+            self.module._active = True
+            mocks.mouseEvent(stdin=self.stdin, button=LEFT_MOUSE, inp=self.input, module=self.module)
+            self.assertTrue(self.module._resume_screensaver() is True)
 
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