more unit-y unit tests

test/Unit/PgQuerySpec.hs

@@ -4,15 +4,15 @@ module Unit.PgQuerySpec where
 
 import Test.Hspec
 
-import Database.HDBC (IConnection, SqlValue, toSql, prepare,
-                      execute, seState, fetchAllRowsAL)
+import Database.HDBC (IConnection, SqlValue, toSql, prepare, quickQuery,
+  fromSql, execute, seState, fetchAllRowsAL)
 
-import PgQuery (insert, addUser, signInRole)
+import PgQuery (insert, addUser, signInRole, checkPass)
 import Types (SqlRow(SqlRow))
 import TestTypes (fromList, incStr, incNullableStr, incInsert, incId)
 import Data.Map (toList)
-import Data.Monoid ((<>))
 import Data.String.Conversions (cs)
+import Data.Monoid ((<>))
 import Control.Arrow
 
 import SpecHelper(dbWithSchema)
@@ -53,22 +53,25 @@ spec = around dbWithSchema $ do
           ("nullable_string", toSql ("a string"::String))]) conn
           `shouldThrow` \e -> seState e == "23502"
 
-  describe "addUser and signInRole" $ do
+  let {user = "jdoe"; pass = "secret"; role = "test_default_role"}
+  describe "addUser" $ do
     it "adds a correct user to the right table" $ \conn -> do
-      let {user = "jdoe"; pass = "secret"; role = "test_default_role"}
-
-      r <- signInRole user pass conn
-      r `shouldBe` Nothing
-
       addUser user pass role conn
-
-      r2 <- signInRole user pass conn
-      r2 `shouldBe` Just role
-
-      r3 <- signInRole user (pass <> "crap") conn
-      r3 `shouldBe` Nothing
+      [r] <- quickQuery conn "select * from dbapi.auth" []
+      let [newUser, newRole, encryptedPass] = map fromSql r :: [String]
+      cs newUser `shouldBe` user
+      cs newRole `shouldBe` role
+      checkPass (cs encryptedPass) pass `shouldBe` True
 
     it "will not add a user with an unknown role" $ \conn -> do
-      let {user = "jdoe"; pass = "secret"; role = "fake_role"}
+      addUser user pass "not-a-real-role" conn `shouldThrow` anyException
 
-      addUser user pass role conn `shouldThrow` anyException
+  describe "signInRole" $ beforeWith (\conn -> do
+    addUser user pass role conn
+    return conn) $ do
+    it "accepts correct credentials and return the role" $ \conn ->
+      signInRole user pass conn `shouldReturn` Just role
+
+    it "returns nothing with bad creds" $ \conn -> do
+      signInRole "not-a-user" pass conn `shouldReturn` Nothing
+      signInRole user (pass <> "crap") conn `shouldReturn` Nothing