add func_* for test_inspect

tests/test_inspect.py

@@ -1,4 +1,4 @@
-from pydu.inspect import (get_func_full_args, func_accepts_var_args,
+from pydu.inspect import (get_func_args, get_func_full_args, func_accepts_var_args,
                           func_accepts_kwargs)
 
 
@@ -19,25 +19,57 @@ class Person:
         return kwargs
 
 
+def func_no_arguments():
+    pass
+
+
+def func_one_argument(something):
+    pass
+
+
+def func_just_args(*args):
+    pass
+
+
+def func_just_kwargs(**kwargs):
+    pass
+
+
+def func_all_kinds(name, address='home', age=25, *args, **kwargs):
+    pass
+
+
+def test_get_func_args():
+    arguments = ['name', 'address', 'age']
+    assert get_func_args(Person.all_kinds) == arguments
+
+
 def test_get_func_full_args():
     # no arguments
     assert get_func_full_args(Person.no_arguments) == []
+    assert get_func_full_args(func_no_arguments) == []
     # one argument
     assert get_func_full_args(Person.one_argument) == [('something',)]
+    assert get_func_full_args(func_one_argument) == [('something',)]
     # all_arguments
     arguments = [('name',), ('address', 'home'), ('age', 25), ('*args',), ('**kwargs',)]
     assert get_func_full_args(Person.all_kinds) == arguments
+    assert get_func_full_args(func_all_kinds) == arguments
 
 
 def test_func_accepts_var_args():
     # has args
     assert func_accepts_var_args(Person.just_args)
+    assert func_accepts_var_args(func_just_args)
     # no args
     assert not func_accepts_var_args(Person.one_argument)
+    assert not func_accepts_var_args(func_one_argument)
 
 
 def test_func_accepts_kwargs():
     # has kwargs
     assert func_accepts_kwargs(Person.just_kwargs)
+    assert func_accepts_kwargs(func_just_kwargs)
     # no kwargs
     assert not func_accepts_kwargs(Person.one_argument)
+    assert not func_accepts_kwargs(func_one_argument)