Refactor and new tests

python/crankshaft/crankshaft/__init__.py

@@ -1,2 +1,2 @@
-import poc
+import random_seeds
 import clustering

python/crankshaft/crankshaft/poc/__init__.py

@@ -1 +0,0 @@
-from xyz import *

python/crankshaft/crankshaft/poc/xyz.py

@@ -1,6 +0,0 @@
-import plpy
-
-def xyz():
-    plpy.notice('XYZ...')
-    r = plpy.execute("select * from pg_class where relname='pg_class'")
-    return r[0]['reltype']

python/crankshaft/crankshaft/random_seeds.py

@@ -0,0 +1,10 @@
+import random
+import numpy
+
+def set_random_seeds(value):
+    """
+    Set the seeds of the RNGs (Random Number Generators)
+    used internally.
+    """
+    random.seed(value)
+    numpy.random.seed(value)

python/crankshaft/setup.py

@@ -22,7 +22,7 @@ setup(
     license='MIT',
 
     classifiers=[
-        'Development Status :: 1 - Planning',
+        'Development Status :: 3 - Alpha',
         'Intended Audience :: Mapping comunity',
         'Topic :: Maps :: Mapping Tools',
         'License :: OSI Approved :: MIT License',
@@ -38,6 +38,8 @@ setup(
         'test': ['unittest', 'nose', 'mock'],
     },
 
+    # The choice of component versions is dictated by what's
+    # provisioned in the production servers.
     install_requires=['pysal==1.11.0','numpy==1.6.1'],
 
     requires=['pysal', 'numpy'],

python/crankshaft/test/test_poc.py

@@ -1,23 +0,0 @@
-#!/usr/local/bin/python
-# -*- coding: utf-8 -*-
-
-import unittest
-
-# from mock_plpy import MockPlPy
-# plpy = MockPlPy()
-#
-# import sys
-# sys.modules['plpy'] = plpy
-
-from helper import plpy
-import crankshaft
-
-class TestPoc(unittest.TestCase):
-
-    def setUp(self):
-        plpy._reset()
-
-    def test_should_have_xyz(self):
-        plpy._define_result('select.*from\s+pg_class', [{'reltype': 111}])
-        assert crankshaft.poc.xyz() == 111
-        assert plpy.notices[0] == 'XYZ...'