1 files changed, 56 insertions, 0 deletions
diff --git a/tests/unit-tests/parsetests.hs b/tests/unit-tests/parsetests.hs
new file mode 100644
index 00000000..f66355e2
--- /dev/null
+++ b/tests/unit-tests/parsetests.hs
@@ -0,0 +1,56 @@
+module Main (main) where
+
+import Test.HUnit
+import RdrName (RdrName)
+import DynFlags (defaultDynFlags)
+import Haddock.Lex (tokenise)
+import Haddock.Parse (parseParas)
+import Haddock.Types
+
+instance Show RdrName where
+  show x = "RdrName"
+
+data ParseTest = ParseTest {
+    input   :: String
+  , result  :: (Maybe (Doc RdrName))
+  }
+
+tests :: [ParseTest]
+tests = [
+    ParseTest {
+      input  = "foobar"
+    , result = Just $ DocParagraph $ DocString "foobar\n"
+    }
+
+  , ParseTest {
+      input  = "foobar\n\nghci> fib 10\n55"
+    , result = Just $ DocAppend (DocParagraph $ DocString "foobar\n") (DocExamples $ [Example "fib 10" ["55"]])
+    }
+
+  , ParseTest {
+      input  = "foobar\nghci> fib 10\n55"
+    , result = Nothing -- parse error
+    }
+
+  , ParseTest {
+      input  = "foobar\n\n> some code"
+    , result = Just (DocAppend (DocParagraph (DocString "foobar\n")) (DocCodeBlock (DocString " some code\n")))
+    }
+
+  , ParseTest {
+      input  = "foobar\n> some code"
+    , result = Nothing -- parse error
+    }
+  ]
+
+
+main = do
+  _ <- runTestTT $ TestList $ map testFromParseTest tests
+  return ();
+  where
+
+    testFromParseTest :: ParseTest -> Test
+    testFromParseTest (ParseTest input result) = TestCase $ assertEqual input (parse input) result
+
+    parse :: String -> Maybe (Doc RdrName)
+    parse input = parseParas $ tokenise defaultDynFlags input (0,0)