feat init test_helper

test_helper.py

@@ -0,0 +1,41 @@
+import hashlib
+class TestFailure(Exception):
+  pass
+class PrivateTestFailure(Exception):
+  pass
+class Test(object):
+  passed = 0
+  numTests = 0
+  failFast = False
+  private = False
+  @classmethod
+  def setFailFast(cls):
+    cls.failFast = True
+  @classmethod
+  def setPrivateMode(cls):
+    cls.private = True
+  @classmethod
+  def assertTrue(cls, result, msg=""):
+    cls.numTests += 1
+    if result == True:
+      cls.passed += 1
+      print ("1 test passed.")
+    else:
+      print ("1 test failed. " + msg)
+      if cls.failFast:
+        if cls.private:
+          raise PrivateTestFailure(msg)
+        else:
+          raise TestFailure(msg)
+  @classmethod
+  def assertEquals(cls, var, val, msg=""):
+    cls.assertTrue(var == val, msg)
+  @classmethod
+  def assertEqualsHashed(cls, var, hashed_val, msg=""):
+    cls.assertEquals(cls._hash(var), hashed_val, msg)
+  @classmethod
+  def printStats(cls):
+    print ("{0} / {1} test(s) passed.".format(cls.passed, cls.numTests))
+  @classmethod
+  def _hash(cls, x):
+    return hashlib.sha1(str(x)).hexdigest()