PR: Move rope_patch.py to utils/introspection

spyder/app/mainwindow.py

@@ -2814,23 +2814,15 @@ def exec_():
     from qtpy import QtWidgets
     QtWidgets.QApplication = FakeQApplication
 
-    #----Monkey patching rope
-    try:
-        from spyder import rope_patch
-        rope_patch.apply()
-    except ImportError:
-        # rope is not installed
-        pass
-
-    #----Monkey patching sys.exit
+    # ----Monkey patching sys.exit
     def fake_sys_exit(arg=[]):
         pass
     sys.exit = fake_sys_exit
 
-    #----Monkey patching sys.excepthook to avoid crashes in PyQt 5.5+
+    # ----Monkey patching sys.excepthook to avoid crashes in PyQt 5.5+
     if PYQT5:
         def spy_excepthook(type_, value, tback):
-            sys.__excepthook__(type_, value, tback) 
+            sys.__excepthook__(type_, value, tback)
         sys.excepthook = spy_excepthook
 
     # Removing arguments from sys.argv as in standard Python interpreter

spyder/utils/introspection/rope_plugin.py

@@ -25,7 +25,7 @@
 
 try:
     try:
-        from spyder import rope_patch
+        from spyder.utils.introspection import rope_patch
         rope_patch.apply()
     except ImportError:
         # rope is not installed
@@ -281,39 +281,3 @@ def close_rope_project(self):
         """Close the Rope project"""
         if self.project is not None:
             self.project.close()
-
-
-if __name__ == '__main__':
-
-    from spyder.utils.introspection.manager import CodeInfo
-
-    p = RopePlugin()
-    p.load_plugin()
-
-    source_code = "import numpy; numpy.ones"
-    docs = p.get_info(CodeInfo('info', source_code, len(source_code),
-                                           __file__))
-    assert 'ones(' in docs['calltip'] and 'ones(' in docs['docstring']
-
-    source_code = "import numpy; n"
-    completions = p.get_completions(CodeInfo('completions', source_code,
-        len(source_code), __file__))
-    assert ('numpy', 'module') in completions
-
-    source_code = "import a"
-    completions = p.get_completions(CodeInfo('completions', source_code,
-        len(source_code), __file__))
-    assert not completions
-
-    code = '''
-def test(a, b):
-    """Test docstring"""
-    pass
-test(1,'''
-    path, line = p.get_definition(CodeInfo('definition', code, len(code),
-        'dummy.txt', is_python_like=True))
-    assert line == 2
-
-    docs = p.get_info(CodeInfo('info', code, len(code), __file__,
-        is_python_like=True))
-    assert 'Test docstring' in docs['docstring']

spyder/utils/introspection/test/test_rope_plugin.py

@@ -0,0 +1,67 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright © Spyder Project Contributors
+# Licensed under the terms of the MIT License
+
+"""Tests for jedi_plugin.py"""
+
+from textwrap import dedent
+
+import pytest
+
+from spyder.utils.introspection.manager import CodeInfo
+from spyder.utils.introspection import rope_plugin
+
+p = rope_plugin.RopePlugin()
+p.load_plugin()
+
+
+try:
+    import numpy
+except ImportError:
+    numpy = None
+
+
+@pytest.mark.skipif(not numpy, reason="Numpy required")
+def test_get_info():
+    source_code = "import numpy; numpy.ones"
+    docs = p.get_info(CodeInfo('info', source_code, len(source_code), __file__))
+    assert docs['calltip'].startswith('ones(') and docs['name'] == 'ones'
+
+
+@pytest.mark.skipif(not numpy, reason="Numpy required")
+def test_get_completions_1():
+    source_code = "import numpy; n"
+    completions = p.get_completions(CodeInfo('completions', source_code,
+                                             len(source_code), __file__))
+    assert ('numpy', 'module') in completions
+
+
+def test_get_completions_2():
+    source_code = "import a"
+    completions = p.get_completions(CodeInfo('completions', source_code,
+                                             len(source_code), __file__))
+    assert not completions
+
+
+def test_get_definition():
+    source_code = "import os; os.walk"
+    path, line_nr = p.get_definition(CodeInfo('definition', source_code,
+                                              len(source_code), __file__))
+    assert 'os.py' in path
+
+
+def test_get_docstring():
+    source_code = dedent('''
+    def test(a, b):
+        """Test docstring"""
+        pass
+    test(1,''')
+    path, line = p.get_definition(CodeInfo('definition', source_code,
+                                           len(source_code), 'dummy.txt',
+                                           is_python_like=True))
+    assert 'dummy' in path and line == 2
+
+    docs = p.get_info(CodeInfo('info', source_code, len(source_code),
+                               __file__, is_python_like=True))
+    assert 'Test docstring' in docs['docstring']