1 files changed, 64 insertions, 0 deletions
diff --git a/tests/test_utils.py b/tests/test_utils.py
new file mode 100644
index 00000000000..02f781bb34c
--- /dev/null
+++ b/tests/test_utils.py
@@ -0,0 +1,64 @@
+#!/usr/bin/python
+"""
+Unit tests for the dogtail.procedural API
+"""
+__author__ = "Zack Cerza <zcerza@redhat.com>"
+
+import unittest
+import dogtail.tree
+import dogtail.predicate
+dogtail.config.config.logDebugToFile = False
+dogtail.config.config.logDebugToStdOut = True
+from gtkdemotest import GtkDemoTest
+
+
+class TestScreenshot(GtkDemoTest):
+
+    def make_expected_and_compare(self, actual_path, jpg_tolerance=None):
+        extension = actual_path.split('.')[-1]
+        expected_path = actual_path.replace(extension, "expected." + extension)
+
+        import os
+        os.system("gnome-screenshot -f %s" % expected_path)
+
+        command = ["compare", "-metric", "MAE",
+                   actual_path, expected_path, "output"]
+        import subprocess
+        p = subprocess.Popen(command, stderr=subprocess.PIPE)
+        output, error = p.communicate()
+
+        import re
+        m = re.search(r"\((.*)\)", error)
+        self.assertTrue(0.1 >= float(m.group(1)))
+
+    def test_screenshot_incorrect_timestamp(self):
+        self.assertRaises(
+            TypeError, dogtail.utils.screenshot, "timeStamp", None)
+
+    def test_screenshot_default(self):
+        actual_path = dogtail.utils.screenshot()
+        self.make_expected_and_compare(actual_path)
+
+    def test_screenshot_basename(self):
+        actual_path = dogtail.utils.screenshot("basename")
+        self.make_expected_and_compare(actual_path)
+
+    def test_screenshot_no_time_stamp(self):
+        actual_path = dogtail.utils.screenshot(timeStamp=False)
+        self.make_expected_and_compare(actual_path)
+
+    def test_screenshot_jpeg(self):
+        actual_path = dogtail.utils.screenshot("basename.jpg")
+        self.make_expected_and_compare(actual_path, jpg_tolerance=True)
+
+    def test_screenshot_unknown_format(self):
+        self.assertRaises(ValueError, dogtail.utils.screenshot, "basename.dat")
+
+
+class TestA11Y(unittest.TestCase):
+
+    def test_bail_when_a11y_disabled(self):
+        self.assertRaises(SystemExit, dogtail.utils.bailBecauseA11yIsDisabled)
+
+    def test_enable_a11y(self):
+        dogtail.utils.enableA11y()