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Ed Blake  committed 377ee57

Refactored tests, added missing tests to test_ahk.

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  • Parent commits f634424

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Files changed (7)

-"""Low-level wrappers around The AutoHotKey library."""
+"""Low-level wrappers around The AutoHotKey library.
+
+Wrappers are provided for the functions found here:
+    http://www.autohotkey.net/~HotKeyIt/AutoHotkey/files/Functions_List-txt.html
+"""
 import ctypes, time, os
+from functools import wraps
 
 # This try/except allows documentation to be generated without access to the dll
 try:
     except (WindowsError, OSError):
         print "Warning: Can't load AutoHotKey.dll, all ahk functions will fail."
 
-
 def start(filename=None, script="", options="", params=""):
     """Wrapper around ahkdll and ahktextdll.
     
 
     :returns: Result of function call as a string.
     """
-    params = None
+    params = [''] * 10
     if args:
-        string_array = ctypes.c_char_p*len(args)
-        params = string_array(*[ctypes.c_char_p(str(arg)) for arg in args])
-    result = _ahk.ahkFunction(func, params)
+        params = [str(arg) for arg in args]
+        params += ['']*(10-len(params))
+    result = _ahk.ahkFunction(func, *params)
     return ctypes.cast(int(result), ctypes.c_char_p).value
 
 def post(func, *args):
 
     :returns: True if function exists, else False.
     """
-    params = None
+    params = [''] * 10
     if args:
-        string_array = ctypes.c_char_p*len(args)
-        params = string_array(*[ctypes.c_char_p(str(arg)) for arg in args])
-    result = _ahk.ahkPostFunction(func, params)
+        params = [str(arg) for arg in args]
+        params += ['']*(10-len(params))
+    result = _ahk.ahkPostFunction(func, *params)
     if result == 0: # 0 if function exists, else -1
         return True
     return False
     Terminate the script, removing all hotkeys and hotstrings.
     The default timeout is 1ms, must be positive > 0.
     """
-    _ahk.ahkTerminate(timeout)
+    if ready(nowait=True):
+        _ahk.ahkTerminate(timeout)
 
 def reload():
     """Wrapper around ahkReload.
     """Wrapper around ahkFindFunc.
 
     Get a pointer address to the named function.
-    To use this you must first create a ctypes CFUNCTION prototype::
+    To use this you must first create a ctypes CFUNCTYPE prototype::
 
-        proto = ctypes.CFUNCTION(ctypes.c_int, ctypes.c_char_p)
+        proto = ctypes.CFUNCTYPE(ctypes.c_int, ctypes.c_char_p)
 
     Then call the prototype with the address as an argument to get a function::
 
 
         result = func(5)
 
+    .. warning::
+        Calling this with a known good function name hangs the process!
+
     :returns: The address of the function as an integer.
     """
     return int(_ahk.ahkFindFunc(name))
     :returns: A line pointer address.
     """
     if not line:
-        return int(_ahk.ahkExecuteLine("", 3, 0))
+        return int(_ahk.ahkExecuteLine("", 0, 0))
     elif wait:
         wait = 1
     else:
         wait = 0
+    #line = hex(line) 
     return int(_ahk.ahkExecuteLine(line, mode, wait))
 
 
 cwd = os.getcwd()
 # Append the inner package folder to the path so test can access internals
-#sys.path.append(os.path.join(cwd, 'foo'))
+sys.path.append(os.path.join(cwd, 'ahk'))
 
 # Gather tests
 from test import all_tests
           'Programming Language :: Python',
           'Programming Language :: Python :: 2.7',
           'Topic :: Software Development :: Testing',
-          'Topic :: System :: Automation',
+          'Topic :: Software Development :: Libraries :: Python Modules',
           'Topic :: Utilities',
       ],
 )

File test/__init__.py

 """Bundle tests as a module."""
 import unittest
-
-import test_ahk
+import test_ahk, test_script, test_control
 
 # Gather all sub-tests into one suite
 all_tests = unittest.TestSuite([
                                 test_ahk.all_tests,
-                              ])
+                                test_script.all_tests,
+                                test_control.all_tests,
+                               ])

File test/test_ahk.py

-"""Test AutoHotKey wrappers."""
-import os, time
+"""Test AutoHotKey low-level wrappers."""
+import os, time, ctypes
 import unittest
 try:
     import ahk
     sys.path = [os.path.abspath("../")] + sys.path
     import ahk
 
-class Test_functions(unittest.TestCase):
+class Test_lowlevel(unittest.TestCase):
     """Test ahk misc. function wrappers."""
 
     def setUp(self):
         self.tempfilename = os.path.join(os.getcwd(), 
                                          "{0}.ahk".format(int(time.time())))
 
-    def test_0_ready(self):
+    def test_00_ready(self):
         """Testing ahk.ready function."""
         self.assertFalse(ahk.ready(nowait=True), 
                          msg="Un-initialized library reports ready?")
         self.assertTrue(ahk.ready(retries=15), 
                          msg="Library Un-initialized after 15 tests?")
 
-    def test_1_start(self):
+    def test_01_start(self):
         """Testing ahk.start function."""
         if ahk.ready(nowait=True):
-            raise EnvironmentError("ahk script started before start test!")
+            raise RuntimeError("ahk script started before start test!")
 
         # Test basic startup
         ahk.start()
 
         #NOTE no further test because passed arguments seem to be ignored.
 
-    def test_2_terminate(self):
+    def test_02_terminate(self):
         """Testing terminating an ahk thread."""
         if ahk.ready(nowait=True):
-            raise EnvironmentError("ahk script started before start test!")
+            raise RuntimeError("ahk script started before start test!")
 
         # Confirm start, then confirm termination
         ahk.start()
         self.assertFalse(ahk.ready(nowait=True), 
                          msg="Thread not terminated!")
 
-    def test_3_setget(self):
+    def test_03_setget(self):
         """Test setting/getting variable value."""
         test_vals = [
             1,
         self.assertEquals("", ahk.get("nonexistent"),
                           msg="Got non-empty result from non-existent variable!")
 
-    def test_4_execute(self):
+    def test_04_execute(self):
         """Testing executing script strings."""
         val = 0
         arr = [5, 6, 3, 7, 2, 4, 1, 8, 9]
                          msg="Unexpected result:\n\t{0} not equal to\n\t{1}".format(
                              value, arr))
         
-    def test_5_add_lines(self):
+    def test_05_add_lines(self):
         """Test adding code to running script."""
         ahk.start()
         ahk.ready()
         self.assertEqual(value, "10",
                          msg="Value={0}, script not evaluated?".format(value))
 
-    def test_6_jump(self):
+    def test_06_jump(self):
         """Testing jumping to a labeled code block."""
         ahk.start()
         ahk.ready()
                              msg="Expected {0}, found {1}!".format(
                                  expected, value))
 
-    @unittest.skip("Function calling broken.")
-    def test_7_call(self):
+    def test_07_call(self):
         """Testing calling ahk functions."""
         ahk.start()
         ahk.ready()
         # Add lines by string containing a function definition
         ahk.add_lines("""
                       Add(x, y) {
-                          return x + y   ; "Return" expects an expression.
+                          return (x + y)
                       }
                       """)
         # Now call the new function and check the result
-        ahk.execute("result := Add(5,5)\n")
-        print ahk.get("result")
         result = ahk.call("Add", 5, 5)
         self.assertEqual(int(result), 10,
                          msg="Unexpected result {0}!".format(result))
 
+    def test_08_post(self):
+        """Testing posting function call."""
+        ahk.start()
+        ahk.ready()
+        # Posting to a non-existent function should return false
+        self.assertFalse(ahk.post('nonexistent'),
+            msg="Success reported posting to non-existent function!")
+        # Define a new function that changes the environment
+        ahk.add_lines("""
+                      changer() {
+                          ErrorLevel = 1
+                      }
+                      """)
+        # Set ErrorLevel then check value after posting function
+        ahk.set("ErrorLevel", 0)
+        # The following raises WindowsError access violation
+        self.assertTrue(ahk.post('changer'),
+                        msg="Failed to find an existing function?")
+        self.assertNotEqual(0, ahk.get("ErrorLevel"),
+                            msg="Internal variable unchanged?")
+
+    def test_09_reload(self):
+        """Testing reloading."""
+        ahk.start()
+        ahk.ready()
+        # Set a new variable to a known value
+        value = '5'
+        ahk.add_lines("test = {0}\n".format(value)) # Set test variable
+        res = ahk.get('test')
+        self.assertEqual(res, value,
+            msg="Value={0}, ahk.add_lines not evaluated?".format(res))
+        # Reloading should clear all variable values
+        ahk.reload()
+        res = ahk.get('test')
+        self.assertNotEqual(res, value,
+            msg="Value={0}, variable retained value after reload?".format(res))
+
+    def test_10_find_func(self):
+        """Testing function finding."""
+        ahk.start()
+        ahk.ready()
+        # First test find function
+        self.assertEqual(ahk.find_func('nonexist'), 0,
+            msg="Non-null pointer to non-existent function?")
+        # Add function
+        ahk.add_lines("""
+                      AddTwo(n) {
+                          return n + 2
+                      }
+                      """)
+        # Try to get a reference
+        res = ahk.find_func('AddTwo')
+        self.assertNotEqual(res, 0,
+            msg="Null pointer to existent function?")
+        return # The following code fails
+        # Try calling the function
+        proto = ctypes.CFUNCTYPE(ctypes.c_char_p, ctypes.c_char_p)
+        func = proto(res)
+        res = int(func('5'))
+        self.assertEqual(res, 5+2,
+            msg="Got bad result {0} when calling function?")
+
+    def test_11_find_label(self):
+        """Testing finding a labeled line."""
+        ahk.start()
+        ahk.ready()
+        # Non-existent label should return Null pointer
+        self.assertEqual(ahk.find_label('nonexist'), 0,
+            msg="Got pointer to non-existent label!")
+        # Add lines by string
+        ahk.add_lines("test = 0\nlbl:\ntest := test+5")
+        res = ahk.get("test")
+        self.assertEqual(res, "5",
+                         msg="Value={0}, script not evaluated?".format(res))
+        # Get pointer to the labeled line
+        res = ahk.find_label('lbl')
+        self.assertNotEqual(res, 0,
+            msg="Got null pointer to known good label?")
+        return # The remaining code fails or hangs the process
+        #NOTE depends on exec_line
+        #ahk.exec_line(ahk.exec_line(res, 0))
+        ahk.exec_line(res, 0)
+        res = ahk.get("test")
+        print res
+        self.assertEqual(res, "10",
+                         msg="Value={0}, script not evaluated?".format(res))
+
+    def test_12_exec_line(self):
+        """Testing line-wise execution."""
+        ahk.start()
+        ahk.ready()
+        # Test retrieving the current line
+        self.assertNotEqual(ahk.exec_line(mode=0), 0,
+            msg="Got null pointer to first line?")
+        # Add lines by string
+        ahk.set('test', 0)
+        addr = ahk.add_lines("test := test+5\n")
+        res = ahk.get("test")
+        self.assertEqual(res, "5",
+                         msg="Value={0}, script not evaluated?".format(res))
+        # Executing the saved line should increase test by 5
+        ahk.exec_line(addr, wait=True)
+        res = ahk.get("test")
+        self.assertEqual(res, "10",
+                         msg="Value={0}, line not executed?".format(res))
+
     def tearDown(self):
         """Clean test environment."""
         # This fails if the terminate function fails.
         if os.path.exists(self.tempfilename):
             os.remove(self.tempfilename)
 
-class Test_object(unittest.TestCase):
-    """Test ahk object wrappers."""
-
-    def setUp(self):
-        """Configure test environment."""
-        pass
-
-    def test_0_Function(self):
-        """Testing Function wrapper object."""
-        tests = (
-            (1, 1),
-            ('2', 2),
-            ('3', '4'),
-            (10, 11),
-            (100, 1000),
-        )
-        # Startup
-        ahk.start()
-        ahk.ready()
-        # Define our function
-        add = ahk.Function('add', int, '(x, y)', 'return x + y')
-        # Test with an assortment of values
-        for x, y in tests:
-            result = add(x, y)
-            expect = int(x) + int(y)
-            self.assertEqual(result, expect,
-                             msg="Unexpected result {0}, expected {1}!".format(
-                             result, expect))
-
-        with self.assertRaises(ValueError):
-            # Error during type conversion
-            add('abc', 'efg')
-        # Cleanup
-        ahk.terminate()
-
-    def test_1_ScriptFunction(self):
-        """Testing creating and using a Function through a Script object."""
-        tests = (
-            (1, 1),
-            ('2', 2),
-            ('3', '4'),
-            (10, 11),
-            (100, 1000),
-        )
-        script = ahk.Script()
-        # Define our good function
-        add = script.function('add', int, '(x, y)', 'return x + y')
-        self.assertIsInstance(add, ahk.Function,
-                              msg="Non-function {0} returned!".format(add))
-        # Test expected exceptions
-        with self.assertRaises(AttributeError):
-            script.function('_badname')
-            script.function('function')
-            script.function('add')
-        # Test with an assortment of values
-        for x, y in tests:
-            result = script.add(x, y)
-            expect = int(x) + int(y)
-            self.assertEqual(result, expect,
-                             msg="Unexpected result {0}, expected {1}!".format(
-                             result, expect))
-
-        with self.assertRaises(ValueError):
-            # Error during type conversion
-            script.add('abc', 'efg')
-
-    def test_2_ScriptVariable(self):
-        """Testing creating and using variables through a Script object."""
-        value = 5
-        script = ahk.Script()
-        # Define our good variable
-        script.variable('test', int, value)
-        # Test expected exceptions
-        with self.assertRaises(AttributeError):
-            script.function('_badname')
-            script.function('function')
-            script.function('test')
-        # Test getting variable value
-        self.assertEqual(script.test, value,
-             msg="Variable value {0} doesn't match expected {1}!".format(
-                 script.test, value))
-        # Test setting variable value
-        value = 10
-        script.test = 10
-        self.assertEqual(script.test, value,
-             msg="Variable value {0} doesn't match expected {1}!".format(
-                 script.test, value))
-        # Test outside modification
-        ahk.execute("test := test+5\n")
-        self.assertEqual(script.test, value+5,
-             msg="Variable value {0} doesn't match expected {1}!".format(
-                 script.test, value+5))
-
-    def test_3_winActive(self):
-        """Testing IfWinActive wrapper."""
-        script = ahk.Script()
-        # Test that non-existent window isn't found
-        name = "non-existent-{0}".format(time.time())
-        result = script.winActive(name)
-        self.assertEqual(result, None,
-                         msg="Found unexpected window with name \"{0}\"!".format(
-                             name))
-        # Test that an active window is findable
-        result = script.winActive("A") # "A" is the current active window
-        self.assertNotEqual(result, None,
-                            msg="Can't find an active window?")
-
-    def test_4_winExist(self):
-        """Testing IfWinExist wrapper."""
-        script = ahk.Script()
-        # Test that non-existent window isn't found
-        name = "non-existent-{0}".format(time.time())
-        result = script.winExist(name)
-        self.assertEqual(result, None,
-                         msg="Found unexpected window with name \"{0}\"!".format(
-                             name))
-        # Test that an active window is findable
-        result = script.winExist("A") # "A" is the current active window
-        self.assertNotEqual(result, None,
-                            msg="Can't find an active window?")
-
-    def tearDown(self):
-        """Clean test environment."""
-        pass
-
 # Assemble test suites
-function_suite = unittest.TestLoader().loadTestsFromTestCase(Test_functions)
-object_suite = unittest.TestLoader().loadTestsFromTestCase(Test_object)
+lowlevel_suite = unittest.TestLoader().loadTestsFromTestCase(Test_lowlevel)
 all_tests = unittest.TestSuite([
-                                function_suite, 
-                                object_suite, 
+                                lowlevel_suite, 
                               ])
 if __name__ == "__main__":
     # Run tests

File test/test_control.py

+"""Test AutoHotKey Control wrapper."""
+import os, time
+import unittest
+try:
+    import ahk
+except ImportError:
+    # Try adding parent folder to front of path
+    import sys
+    sys.path = [os.path.abspath("../")] + sys.path
+    import ahk
+
+class Test_Control(unittest.TestCase):
+    """Test ahk control access wrapper object."""
+    pass
+
+# Assemble test suites
+control_suite = unittest.TestLoader().loadTestsFromTestCase(Test_Control)
+all_tests = unittest.TestSuite([
+                                control_suite, 
+                              ])
+if __name__ == "__main__":
+    # Run tests
+    unittest.TextTestRunner(verbosity=2).run(all_tests)

File test/test_script.py

+"""Test AutoHotKey script wrappers."""
+import os, time
+import unittest
+try:
+    import ahk
+except ImportError:
+    # Try adding parent folder to front of path
+    import sys
+    sys.path = [os.path.abspath("../")] + sys.path
+    import ahk
+
+class Test_Function(unittest.TestCase):
+    """Test ahk function wrapper object."""
+
+class Test_Script(unittest.TestCase):
+    """Test ahk script wrapper object."""
+
+    def setUp(self):
+        """Configure test environment."""
+        pass
+
+    def test_0_Function(self):
+        """Testing Function wrapper object."""
+        tests = (
+            (1, 1),
+            ('2', 2),
+            ('3', '4'),
+            (10, 11),
+            (100, 1000),
+        )
+        # Startup
+        ahk.start()
+        ahk.ready()
+        # Define our function
+        add = ahk.Function('add', int, '(x, y)', 'return x + y')
+        # Test with an assortment of values
+        for x, y in tests:
+            result = add(x, y)
+            expect = int(x) + int(y)
+            self.assertEqual(result, expect,
+                             msg="Unexpected result {0}, expected {1}!".format(
+                             result, expect))
+
+        with self.assertRaises(ValueError):
+            # Error during type conversion
+            add('abc', 'efg')
+        # Cleanup
+        ahk.terminate()
+
+    def test_1_ScriptFunction(self):
+        """Testing creating and using a Function through a Script object."""
+        tests = (
+            (1, 1),
+            ('2', 2),
+            ('3', '4'),
+            (10, 11),
+            (100, 1000),
+        )
+        script = ahk.Script()
+        # Define our good function
+        add = script.function('add', int, '(x, y)', 'return x + y')
+        self.assertIsInstance(add, ahk.Function,
+                              msg="Non-function {0} returned!".format(add))
+        # Test expected exceptions
+        with self.assertRaises(AttributeError):
+            script.function('_badname')
+            script.function('function')
+            script.function('add')
+        # Test with an assortment of values
+        for x, y in tests:
+            result = script.add(x, y)
+            expect = int(x) + int(y)
+            self.assertEqual(result, expect,
+                             msg="Unexpected result {0}, expected {1}!".format(
+                             result, expect))
+
+        with self.assertRaises(ValueError):
+            # Error during type conversion
+            script.add('abc', 'efg')
+
+    def test_2_ScriptVariable(self):
+        """Testing creating and using variables through a Script object."""
+        value = 5
+        script = ahk.Script()
+        # Define our good variable
+        script.variable('test', int, value)
+        # Test expected exceptions
+        with self.assertRaises(AttributeError):
+            script.function('_badname')
+            script.function('function')
+            script.function('test')
+        # Test getting variable value
+        self.assertEqual(script.test, value,
+             msg="Variable value {0} doesn't match expected {1}!".format(
+                 script.test, value))
+        # Test setting variable value
+        value = 10
+        script.test = 10
+        self.assertEqual(script.test, value,
+             msg="Variable value {0} doesn't match expected {1}!".format(
+                 script.test, value))
+        # Test outside modification
+        ahk.execute("test := test+5\n")
+        self.assertEqual(script.test, value+5,
+             msg="Variable value {0} doesn't match expected {1}!".format(
+                 script.test, value+5))
+
+    def test_3_winActive(self):
+        """Testing IfWinActive wrapper."""
+        script = ahk.Script()
+        # Test that non-existent window isn't found
+        name = "non-existent-{0}".format(time.time())
+        result = script.winActive(name)
+        self.assertEqual(result, None,
+                         msg="Found unexpected window with name \"{0}\"!".format(
+                             name))
+        # Test that an active window is findable
+        result = script.winActive("A") # "A" is the current active window
+        self.assertNotEqual(result, None,
+                            msg="Can't find an active window?")
+
+    def test_4_winExist(self):
+        """Testing IfWinExist wrapper."""
+        script = ahk.Script()
+        # Test that non-existent window isn't found
+        name = "non-existent-{0}".format(time.time())
+        result = script.winExist(name)
+        self.assertEqual(result, None,
+                         msg="Found unexpected window with name \"{0}\"!".format(
+                             name))
+        # Test that an active window is findable
+        result = script.winExist("A") # "A" is the current active window
+        self.assertNotEqual(result, None,
+                            msg="Can't find an active window?")
+
+    def tearDown(self):
+        """Clean test environment."""
+        pass
+
+# Assemble test suites
+function_suite = unittest.TestLoader().loadTestsFromTestCase(Test_Functions)
+script_suite = unittest.TestLoader().loadTestsFromTestCase(Test_Script)
+all_tests = unittest.TestSuite([
+                                function_suite, 
+                                script_suite, 
+                              ])
+if __name__ == "__main__":
+    # Run tests
+    unittest.TextTestRunner(verbosity=2).run(all_tests)