Version 1.2.1.

[librarian.git] / tests / utils.py

diff --git a/tests/utils.py b/tests/utils.py
new file mode 100644 (file)
index 0000000..1870a07
--- /dev/null
+++ b/tests/utils.py
@@ -0,0 +1,62 @@
+from __future__ import with_statement
+
+import os
+from distutils.core import Command
+from unittest import TextTestRunner, TestLoader
+from glob import glob
+from os.path import dirname, join, realpath, splitext, basename, walk
+from os import listdir
+import codecs
+
+class AutoTestMetaclass(type):
+
+    def __new__(cls, name, bases, class_dict):        
+        test_dir = class_dict.pop('TEST_DIR')
+        path = realpath( join(dirname(__file__), 'files', test_dir) )
+
+        for file in listdir(path):
+            base, ext = splitext(file)
+            if ext != '.xml':
+                continue
+
+            class_dict['test_'+base] = cls.make_test_runner(base, \
+                    join(path, base +'.xml'), join(path, base + '.out') )
+
+        return type.__new__(cls, name, bases, class_dict)
+    
+    @staticmethod
+    def make_test_runner(name, inputf, outputf):
+        def runner(self):
+            with open(inputf, 'rb') as ifd:
+                with codecs.open(outputf, 'rb', encoding='utf-8') as ofd:
+                    self.run_auto_test(ifd.read(), ofd.read())            
+        return runner
+
+
+def get_file_path(dir_name, file_name):
+    return realpath(join(dirname(__file__), 'files', dir_name, file_name))
+
+class TestCommand(Command):
+    user_options = []
+
+    def initialize_options(self):
+        self._dir = os.getcwd()
+
+    def finalize_options(self):
+        pass
+
+    def run(self):
+        '''
+        Finds all the tests modules in tests/, and runs them.
+        '''
+        testfiles = []
+        for t in glob(join(self._dir, 'tests', '*.py')):
+            module_name = splitext(basename(t))[0]
+            if module_name.startswith('test'):
+                testfiles.append('.'.join(['tests', module_name])
+                )
+
+        tests = TestLoader().loadTestsFromNames(testfiles)
+        t = TextTestRunner(verbosity=2)
+        t.run(tests)
+