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{-# LANGUAGE OverloadedStrings #-}
module Main
( main
) where
import Prelude hiding (lookup)
import qualified Data.HashMap.Strict as M
import Data.Maybe (fromJust)
import Data.Either (isLeft)
import Data.Text (Text)
import Test.Framework
import Test.Framework.Providers.HUnit
import Test.HUnit hiding (Test)
import Data.ConfigManager
import Data.ConfigManager.Types (Config(..))
import qualified Data.Text as T
import Helper (forceGetConfig, getConfig, eitherToMaybe)
main :: IO ()
main = defaultMain tests
tests :: [Test]
tests =
[ testCase "binding" bindingAssertion
, testCase "lookupDefault" lookupDefaultAssertion
, testCase "name" nameAssertion
, testCase "value" valueAssertion
, testCase "skip" skipAssertion
, testCase "import" importAssertion
]
bindingAssertion :: Assertion
bindingAssertion = do
empty <- forceGetConfig ""
assertEqual "empty" (M.fromList []) (hashMap empty)
oneBinding <- forceGetConfig "x = \"foo\""
assertEqual "one binding present" (Right "foo") (lookup "x" oneBinding)
assertBool "one binding missing" (isLeft $ (lookup "y" oneBinding :: Either Text Int))
assertEqual "one binding count" 1 (M.size . hashMap $ oneBinding)
multipleBindings <- forceGetConfig $ T.unlines
[ "x = \"foo\""
, "y = \"bar\""
, "z = \"baz\""
]
assertEqual "multiple bindings count" 3 (M.size . hashMap $ multipleBindings)
assertEqual "multiple bindings last" (Right "baz") (lookup "z" multipleBindings)
overlappingBindings <- forceGetConfig $ T.unlines
[ "x = \"foo\""
, "y = \"bar\""
, "x = \"baz\""
]
assertEqual "overlapping bindings count" 2 (M.size . hashMap $ overlappingBindings)
assertEqual "overlapping bindings redefinition" (Right "baz") (lookup "x" overlappingBindings)
lookupDefaultAssertion :: Assertion
lookupDefaultAssertion = do
config <- forceGetConfig "x = 5"
assertEqual "x" 5 (lookupDefault 10 "x" config :: Int)
assertEqual "y" 10 (lookupDefault 10 "y" config :: Int)
nameAssertion :: Assertion
nameAssertion = do
validNames <- forceGetConfig $ T.unlines
[ "validIdent = \"foo\" "
, "valid_ident = \"foo\""
, "valid-ident = \"foo\""
]
assertEqual "validIdent" (Right "foo") (lookup "validIdent" validNames)
assertEqual "valid_ident" (Right "foo") (lookup "valid_ident" validNames)
assertEqual "valid-ident" (Right "foo") (lookup "valid-ident" validNames)
invalid1 <- getConfig "-invalid_ident = \"foo\""
assertEqual "-invalid" Nothing invalid1
invalid2 <- getConfig "_invalid = \"foo\""
assertEqual "_invalid" Nothing invalid2
valueAssertion :: Assertion
valueAssertion = do
config <- forceGetConfig $ T.unlines
[ "a = \"lorem ipsum sir dolor emet\""
, "b = 4 "
, "c = 5.0 "
, "d = True "
]
assertEqual "string" (Right "lorem ipsum sir dolor emet") (lookup "a" config)
assertEqual "integer" (Right 4) (lookup "b" config)
assertEqual "double 1" (Right 4.0) (lookup "b" config)
assertEqual "double 2" (Right 5.0) (lookup "c" config)
assertBool "integer fail" (isLeft $ (lookup "c" config :: Either Text Int))
assertEqual "boolean" (Right True) (lookup "d" config)
return ()
skipAssertion :: Assertion
skipAssertion = do
config <- forceGetConfig $ T.unlines
[ " "
, " # Comment "
, " x = \"foo\" "
, " "
, " #### "
, " "
, " y = \"bar\" # Other comment"
, " "
]
assertEqual "bindings count" 2 (M.size . hashMap $ config)
assertEqual "bindings x" (Right "foo") (lookup "x" config)
assertEqual "bindings y" (Right "bar") (lookup "y" config)
importAssertion :: Assertion
importAssertion = do
config <- fromJust . eitherToMaybe <$> readConfig "tests/resources/a.conf"
assertEqual "a" (Right "foo") (lookup "a" config)
assertEqual "b" (Right 15) (lookup "b" config)
assertEqual "c" (Right "re baz") (lookup "c" config)
assertEqual "d" (Right "zap") (lookup "d" config)
assertEqual "e" (Right "re nam") (lookup "e" config)
assertEqual "f" (Right 8.5) (lookup "f" config)
missingConfig <- getConfig "import \"required.conf\""
assertEqual "missing config" Nothing missingConfig
missingOptionalConfig <- forceGetConfig $ T.unlines
[ "importMaybe \"required.conf\""
, "x = 4"
]
assertEqual "missing optional config" (Right 4) (lookup "x" missingOptionalConfig)
|
