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-rw-r--r--src/Thue/Test.hs52
1 files changed, 52 insertions, 0 deletions
diff --git a/src/Thue/Test.hs b/src/Thue/Test.hs
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+++ b/src/Thue/Test.hs
@@ -0,0 +1,52 @@
+module Thue.Test (
+ parserTests,
+ extractInfixTests,
+ tests
+ ) where
+
+
+import Test.HUnit
+import Text.Parsec.Error
+import Thue.Parser
+import Thue.Interpreter
+
+
+instance Eq Text.Parsec.Error.ParseError
+
+
+
+
+parser0 = (Right (ThueProgram [ThueRule "a" "b"] "a")) ~=? (parseThue "a::=b\n::=\na")
+
+parser1 = (Right (ThueProgram [] "b")) ~=? (parseThue "::=\nb")
+
+
+
+extractInfix0 = Nothing ~=? (extractInfix [1,2] [3,4,5])
+
+extractInfix1 = (Just ([1,2],[5,6])) ~=? (extractInfix [3,4] [1,2,3,4,5,6])
+
+extractInfix2 = (Just ([],[3,4])) ~=? (extractInfix [0,1,2] [0,1,2,3,4])
+
+extractInfix3 = (Just ([1],[])) ~=? (extractInfix [2,3] [1,2,3])
+
+extractInfix4 = (Just ([],[1])) ~=? (extractInfix [] [1])
+
+extractInfix5 = (Just ("before","after")) ~=? (extractInfix "middle" "beforemiddleafter")
+
+
+
+parserTests :: Test
+parserTests = TestList [parser0, parser1]
+
+
+
+extractInfixTests :: Test
+extractInfixTests = TestList [extractInfix0, extractInfix1, extractInfix2, extractInfix3, extractInfix4, extractInfix5]
+
+
+
+tests :: Test
+tests = case (parserTests, extractInfixTests) of
+ (TestList a, TestList b) -> TestList (a ++ b)
+