transform psycopgtest to a unit test

git-svn-id: file:///home/www/usr01/svn/gnuviechadmin/gnuviech.info/gnuviechadmin/trunk@155 a67ec6bc-e5d5-0310-a910-815c51eb3124

backend/psycopgtest.py

@@ -1,31 +1,50 @@
 #!/usr/bin/env python
-
+import unittest
 import psycopg
 
-cnx = psycopg.connect("host=localhost user=exim4 password=CotOgigmeIk5 dbname=gnuviechadmin")
+class TestDBConnection(unittest.TestCase):
+	def setUp(self):
+		"""
+		set up database connection used in tests
+		"""
+		self.cnx = psycopg.connect("host=localhost user=gnuviech password=SIKKnsyXsV5yU dbname=gnuviechadmin")
+		self.cr = self.cnx.cursor()
 		
-cr = cnx.cursor()
+	def testSelectMailAliases(self):
+		"""
+		select all mail aliases
+		"""
+		self.cr.execute('SELECT * FROM mailalias')
+		self.cnx.commit()
 		
-print "-- Information from mailalias --"
-cr.execute('SELECT * FROM mailalias')
-cnx.commit()
+		print self.cr.description
 		
-print cr.description
-
-result = cr.fetchall()
-for line in result:
+		result = self.cr.fetchall()
+		for line in result:
 			print line
 
-print "-- Information from mailpasswd --"
-cr.execute('SELECT * FROM mailpasswd')
-cnx.commit()
-result = cr.fetchall()
-for line in result:
+	def testSelectMailPasswd(self):
+		"""
+		select all mail passwords
+		"""
+		self.cr.execute('SELECT * FROM mailpasswd')
+		self.cnx.commit()
+		
+		print self.cr.description
+		
+		result = cr.fetchall()
+		for line in result:
 			print line
 			
-print "-- Domains --"
-cr.execute('SELECT DISTINCT domain FROM mailalias')
-cnx.commit()
-result = cr.fetchall()
-for line in result:
+	def testSelectDomains(self):
+		"""
+		select all domains
+		"""
+		self.cr.execute('SELECT DISTINCT domain FROM mailalias')
+		self.cnx.commit()
+		
+		print self.cr.description
+		
+		result = cr.fetchall()
+		for line in result:
 			print line