722 lines
24 KiB
Haskell
722 lines
24 KiB
Haskell
--- * doc
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-- Lines beginning "--- *" are collapsible orgstruct nodes. Emacs users,
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-- (add-hook 'haskell-mode-hook
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-- (lambda () (set-variable 'orgstruct-heading-prefix-regexp "--- " t))
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-- 'orgstruct-mode)
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-- and press TAB on nodes to expand/collapse.
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{-|
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A reader for hledger's journal file format
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(<http://hledger.org/MANUAL.html#the-journal-file>). hledger's journal
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format is a compatible subset of c++ ledger's
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(<http://ledger-cli.org/3.0/doc/ledger3.html#Journal-Format>), so this
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reader should handle many ledger files as well. Example:
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@
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2012\/3\/24 gift
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expenses:gifts $10
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assets:cash
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@
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Journal format supports the include directive which can read files in
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other formats, so the other file format readers need to be importable
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here. Some low-level journal syntax parsers which those readers also
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use are therefore defined separately in Hledger.Read.Common, avoiding
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import cycles.
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-}
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--- * module
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{-# LANGUAGE CPP, RecordWildCards, NamedFieldPuns, NoMonoLocalBinds, ScopedTypeVariables, FlexibleContexts, TupleSections, OverloadedStrings #-}
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module Hledger.Read.JournalReader (
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--- * exports
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-- * Reader
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reader,
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-- * Parsing utils
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genericSourcePos,
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parseAndFinaliseJournal,
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runStringParser,
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rsp,
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runJournalParser,
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rjp,
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runErroringJournalParser,
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rejp,
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-- * Parsers used elsewhere
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getParentAccount,
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journalp,
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directivep,
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defaultyeardirectivep,
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marketpricedirectivep,
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datetimep,
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datep,
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-- codep,
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-- accountnamep,
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modifiedaccountnamep,
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postingp,
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-- amountp,
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-- amountp',
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-- mamountp',
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-- numberp,
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statusp,
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emptyorcommentlinep,
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followingcommentp,
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accountaliasp
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-- * Tests
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,tests_Hledger_Read_JournalReader
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)
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where
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--- * imports
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import Prelude ()
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import Prelude.Compat hiding (readFile)
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import qualified Control.Exception as C
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import Control.Monad
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import Control.Monad.Except (ExceptT(..), liftIO, runExceptT, throwError)
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import qualified Data.Map.Strict as M
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import Data.Monoid
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import Data.Text (Text)
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import qualified Data.Text as T
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import Data.Time.Calendar
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import Data.Time.LocalTime
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import Safe
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import Test.HUnit
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#ifdef TESTS
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import Test.Framework
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import Text.Parsec.Error
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#endif
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import Text.Parsec hiding (parse)
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import Text.Printf
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import System.FilePath
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import Hledger.Data
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import Hledger.Read.Common
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import Hledger.Read.TimeclockReader (timeclockfilep)
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import Hledger.Read.TimedotReader (timedotfilep)
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import Hledger.Utils
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-- $setup
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-- >>> :set -XOverloadedStrings
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--- * reader
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reader :: Reader
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reader = Reader format detect parse
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format :: String
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format = "journal"
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-- | Does the given file path and data look like it might be hledger's journal format ?
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detect :: FilePath -> Text -> Bool
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detect f _t
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| f /= "-" = takeExtension f `elem` ['.':format, ".j"] -- from a known file name: yes if the extension is this format's name or .j
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| otherwise = True -- from stdin: yes, always attempt to parse stdin as journal data
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-- otherwise = regexMatches "(^|\n)[0-9]+.*\n[ \t]+" $ T.unpack t -- from stdin: yes if we can see something that looks like a journal entry (digits in column 0 with the next line indented)
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-- | Parse and post-process a "Journal" from hledger's journal file
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-- format, or give an error.
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parse :: Maybe FilePath -> Bool -> FilePath -> Text -> ExceptT String IO Journal
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parse _ = parseAndFinaliseJournal journalp
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--- * parsers
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--- ** journal
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-- | A journal parser. Accumulates and returns a "ParsedJournal",
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-- which should be finalised/validated before use.
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--
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-- >>> rejp (journalp <* eof) "2015/1/1\n a 0\n"
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-- Right Journal with 1 transactions, 1 accounts
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--
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journalp :: ErroringJournalParser ParsedJournal
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journalp = do
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many addJournalItemP
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eof
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getState
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-- | A side-effecting parser; parses any kind of journal item
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-- and updates the parse state accordingly.
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addJournalItemP :: ErroringJournalParser ()
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addJournalItemP =
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-- all journal line types can be distinguished by the first
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-- character, can use choice without backtracking
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choice [
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directivep
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, transactionp >>= modifyState . addTransaction
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, modifiertransactionp >>= modifyState . addModifierTransaction
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, periodictransactionp >>= modifyState . addPeriodicTransaction
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, marketpricedirectivep >>= modifyState . addMarketPrice
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, void emptyorcommentlinep
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, void multilinecommentp
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] <?> "transaction or directive"
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--- ** directives
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-- | Parse any journal directive and update the parse state accordingly.
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-- Cf http://hledger.org/manual.html#directives,
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-- http://ledger-cli.org/3.0/doc/ledger3.html#Command-Directives
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directivep :: ErroringJournalParser ()
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directivep = do
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optional $ char '!'
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choice' [
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includedirectivep
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,aliasdirectivep
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,endaliasesdirectivep
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,accountdirectivep
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,applyaccountdirectivep
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,commoditydirectivep
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,endapplyaccountdirectivep
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,tagdirectivep
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,endtagdirectivep
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,defaultyeardirectivep
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,defaultcommoditydirectivep
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,commodityconversiondirectivep
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,ignoredpricecommoditydirectivep
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]
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<?> "directive"
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includedirectivep :: ErroringJournalParser ()
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includedirectivep = do
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string "include"
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many1 spacenonewline
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filename <- restofline
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parentpos <- getPosition
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parentj <- getState
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let childj = newJournalWithParseStateFrom parentj
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(ej :: Either String ParsedJournal) <-
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liftIO $ runExceptT $ do
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let curdir = takeDirectory (sourceName parentpos)
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filepath <- expandPath curdir filename `orRethrowIOError` (show parentpos ++ " locating " ++ filename)
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txt <- readFileAnyLineEnding filepath `orRethrowIOError` (show parentpos ++ " reading " ++ filepath)
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(ej1::Either ParseError ParsedJournal) <-
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runParserT
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(choice' [journalp
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,timeclockfilep
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,timedotfilep
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-- can't include a csv file yet, that reader is special
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])
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childj filepath txt
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either
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(throwError
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. ((show parentpos ++ " in included file " ++ show filename ++ ":\n") ++)
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. show)
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(return . journalAddFile (filepath, txt))
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ej1
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case ej of
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Left e -> throwError e
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Right childj -> modifyState (\parentj -> childj <> parentj)
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-- discard child's parse info, prepend its (reversed) list data, combine other fields
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newJournalWithParseStateFrom :: Journal -> Journal
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newJournalWithParseStateFrom j = mempty{
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jparsedefaultyear = jparsedefaultyear j
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,jparsedefaultcommodity = jparsedefaultcommodity j
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,jparseparentaccounts = jparseparentaccounts j
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,jparsealiases = jparsealiases j
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,jparsetransactioncount = jparsetransactioncount j
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,jparsetimeclockentries = jparsetimeclockentries j
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}
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-- | Lift an IO action into the exception monad, rethrowing any IO
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-- error with the given message prepended.
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orRethrowIOError :: IO a -> String -> ExceptT String IO a
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orRethrowIOError io msg =
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ExceptT $
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(Right <$> io)
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`C.catch` \(e::C.IOException) -> return $ Left $ printf "%s:\n%s" msg (show e)
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accountdirectivep :: ErroringJournalParser ()
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accountdirectivep = do
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string "account"
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many1 spacenonewline
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acct <- accountnamep
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newline
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_ <- many indentedlinep
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modifyState (\j -> j{jaccounts = acct : jaccounts j})
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indentedlinep = many1 spacenonewline >> (rstrip <$> restofline)
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-- | Parse a one-line or multi-line commodity directive.
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--
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-- >>> Right _ <- rejp commoditydirectivep "commodity $1.00"
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-- >>> Right _ <- rejp commoditydirectivep "commodity $\n format $1.00"
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-- >>> Right _ <- rejp commoditydirectivep "commodity $\n\n" -- a commodity with no format
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-- >>> Right _ <- rejp commoditydirectivep "commodity $1.00\n format $1.00" -- both, what happens ?
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commoditydirectivep :: ErroringJournalParser ()
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commoditydirectivep = try commoditydirectiveonelinep <|> commoditydirectivemultilinep
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-- | Parse a one-line commodity directive.
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--
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-- >>> Right _ <- rejp commoditydirectiveonelinep "commodity $1.00"
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-- >>> Right _ <- rejp commoditydirectiveonelinep "commodity $1.00 ; blah\n"
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commoditydirectiveonelinep :: ErroringJournalParser ()
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commoditydirectiveonelinep = do
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string "commodity"
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many1 spacenonewline
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Amount{acommodity,astyle} <- amountp
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many spacenonewline
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_ <- followingcommentp <|> (eolof >> return "")
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let comm = Commodity{csymbol=acommodity, cformat=Just astyle}
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modifyState (\j -> j{jcommodities=M.insert acommodity comm $ jcommodities j})
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-- | Parse a multi-line commodity directive, containing 0 or more format subdirectives.
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--
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-- >>> Right _ <- rejp commoditydirectivemultilinep "commodity $ ; blah \n format $1.00 ; blah"
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commoditydirectivemultilinep :: ErroringJournalParser ()
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commoditydirectivemultilinep = do
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string "commodity"
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many1 spacenonewline
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sym <- commoditysymbolp
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_ <- followingcommentp <|> (eolof >> return "")
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mformat <- lastMay <$> many (indented $ formatdirectivep sym)
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let comm = Commodity{csymbol=sym, cformat=mformat}
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modifyState (\j -> j{jcommodities=M.insert sym comm $ jcommodities j})
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where
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indented = (many1 spacenonewline >>)
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-- | Parse a format (sub)directive, throwing a parse error if its
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-- symbol does not match the one given.
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formatdirectivep :: CommoditySymbol -> ErroringJournalParser AmountStyle
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formatdirectivep expectedsym = do
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string "format"
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many1 spacenonewline
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pos <- getPosition
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Amount{acommodity,astyle} <- amountp
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_ <- followingcommentp <|> (eolof >> return "")
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if acommodity==expectedsym
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then return astyle
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else parserErrorAt pos $
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printf "commodity directive symbol \"%s\" and format directive symbol \"%s\" should be the same" expectedsym acommodity
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applyaccountdirectivep :: ErroringJournalParser ()
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applyaccountdirectivep = do
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string "apply" >> many1 spacenonewline >> string "account"
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many1 spacenonewline
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parent <- accountnamep
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newline
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pushParentAccount parent
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endapplyaccountdirectivep :: ErroringJournalParser ()
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endapplyaccountdirectivep = do
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string "end" >> many1 spacenonewline >> string "apply" >> many1 spacenonewline >> string "account"
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popParentAccount
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aliasdirectivep :: ErroringJournalParser ()
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aliasdirectivep = do
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string "alias"
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many1 spacenonewline
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alias <- accountaliasp
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addAccountAlias alias
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accountaliasp :: Monad m => TextParser u m AccountAlias
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accountaliasp = regexaliasp <|> basicaliasp
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basicaliasp :: Monad m => TextParser u m AccountAlias
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basicaliasp = do
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-- pdbg 0 "basicaliasp"
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old <- rstrip <$> many1 (noneOf "=")
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char '='
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many spacenonewline
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new <- rstrip <$> anyChar `manyTill` eolof -- don't require a final newline, good for cli options
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return $ BasicAlias (T.pack old) (T.pack new)
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regexaliasp :: Monad m => TextParser u m AccountAlias
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regexaliasp = do
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-- pdbg 0 "regexaliasp"
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char '/'
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re <- many1 $ noneOf "/\n\r" -- paranoid: don't try to read past line end
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char '/'
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many spacenonewline
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char '='
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many spacenonewline
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repl <- rstrip <$> anyChar `manyTill` eolof
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return $ RegexAlias re repl
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endaliasesdirectivep :: ErroringJournalParser ()
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endaliasesdirectivep = do
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string "end aliases"
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clearAccountAliases
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tagdirectivep :: ErroringJournalParser ()
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tagdirectivep = do
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string "tag" <?> "tag directive"
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many1 spacenonewline
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_ <- many1 nonspace
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restofline
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return ()
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endtagdirectivep :: ErroringJournalParser ()
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endtagdirectivep = do
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(string "end tag" <|> string "pop") <?> "end tag or pop directive"
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restofline
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return ()
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defaultyeardirectivep :: ErroringJournalParser ()
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defaultyeardirectivep = do
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char 'Y' <?> "default year"
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many spacenonewline
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y <- many1 digit
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let y' = read y
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failIfInvalidYear y
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setYear y'
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defaultcommoditydirectivep :: ErroringJournalParser ()
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defaultcommoditydirectivep = do
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char 'D' <?> "default commodity"
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many1 spacenonewline
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Amount{..} <- amountp
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restofline
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setDefaultCommodityAndStyle (acommodity, astyle)
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marketpricedirectivep :: ErroringJournalParser MarketPrice
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marketpricedirectivep = do
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char 'P' <?> "market price"
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many spacenonewline
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date <- try (do {LocalTime d _ <- datetimep; return d}) <|> datep -- a time is ignored
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many1 spacenonewline
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symbol <- commoditysymbolp
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many spacenonewline
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price <- amountp
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restofline
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return $ MarketPrice date symbol price
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ignoredpricecommoditydirectivep :: ErroringJournalParser ()
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ignoredpricecommoditydirectivep = do
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char 'N' <?> "ignored-price commodity"
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many1 spacenonewline
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commoditysymbolp
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restofline
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return ()
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commodityconversiondirectivep :: ErroringJournalParser ()
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commodityconversiondirectivep = do
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char 'C' <?> "commodity conversion"
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many1 spacenonewline
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amountp
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many spacenonewline
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char '='
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many spacenonewline
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amountp
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restofline
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return ()
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--- ** transactions
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modifiertransactionp :: ErroringJournalParser ModifierTransaction
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modifiertransactionp = do
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char '=' <?> "modifier transaction"
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many spacenonewline
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valueexpr <- restofline
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postings <- postingsp Nothing
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return $ ModifierTransaction valueexpr postings
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periodictransactionp :: ErroringJournalParser PeriodicTransaction
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periodictransactionp = do
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char '~' <?> "periodic transaction"
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many spacenonewline
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periodexpr <- restofline
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postings <- postingsp Nothing
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return $ PeriodicTransaction periodexpr postings
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-- | Parse a (possibly unbalanced) transaction.
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transactionp :: ErroringJournalParser Transaction
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transactionp = do
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-- ptrace "transactionp"
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sourcepos <- genericSourcePos <$> getPosition
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date <- datep <?> "transaction"
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edate <- optionMaybe (secondarydatep date) <?> "secondary date"
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lookAhead (spacenonewline <|> newline) <?> "whitespace or newline"
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status <- statusp <?> "cleared status"
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code <- codep <?> "transaction code"
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description <- strip <$> descriptionp
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comment <- try followingcommentp <|> (newline >> return "")
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let tags = commentTags comment
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postings <- postingsp (Just date)
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n <- incrementTransactionCount
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return $ txnTieKnot $ Transaction n sourcepos date edate status code description comment tags postings ""
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#ifdef TESTS
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test_transactionp = do
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let s `gives` t = do
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let p = parseWithState mempty transactionp s
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assertBool $ isRight p
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let Right t2 = p
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-- same f = assertEqual (f t) (f t2)
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assertEqual (tdate t) (tdate t2)
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assertEqual (tdate2 t) (tdate2 t2)
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assertEqual (tstatus t) (tstatus t2)
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assertEqual (tcode t) (tcode t2)
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assertEqual (tdescription t) (tdescription t2)
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assertEqual (tcomment t) (tcomment t2)
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assertEqual (ttags t) (ttags t2)
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assertEqual (tpreceding_comment_lines t) (tpreceding_comment_lines t2)
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assertEqual (show $ tpostings t) (show $ tpostings t2)
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-- "0000/01/01\n\n" `gives` nulltransaction
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unlines [
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"2012/05/14=2012/05/15 (code) desc ; tcomment1",
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" ; tcomment2",
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" ; ttag1: val1",
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" * a $1.00 ; pcomment1",
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" ; pcomment2",
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" ; ptag1: val1",
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" ; ptag2: val2"
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]
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`gives`
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nulltransaction{
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tdate=parsedate "2012/05/14",
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tdate2=Just $ parsedate "2012/05/15",
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tstatus=Uncleared,
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tcode="code",
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tdescription="desc",
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tcomment=" tcomment1\n tcomment2\n ttag1: val1\n",
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ttags=[("ttag1","val1")],
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tpostings=[
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nullposting{
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pstatus=Cleared,
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paccount="a",
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pamount=Mixed [usd 1],
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pcomment=" pcomment1\n pcomment2\n ptag1: val1\n ptag2: val2\n",
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ptype=RegularPosting,
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ptags=[("ptag1","val1"),("ptag2","val2")],
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ptransaction=Nothing
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}
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],
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tpreceding_comment_lines=""
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}
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unlines [
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"2015/1/1",
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]
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`gives`
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nulltransaction{
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tdate=parsedate "2015/01/01",
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}
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assertRight $ parseWithState mempty transactionp $ unlines
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["2007/01/28 coopportunity"
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," expenses:food:groceries $47.18"
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," assets:checking $-47.18"
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,""
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]
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-- transactionp should not parse just a date
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assertLeft $ parseWithState mempty transactionp "2009/1/1\n"
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-- transactionp should not parse just a date and description
|
|
assertLeft $ parseWithState mempty transactionp "2009/1/1 a\n"
|
|
|
|
-- transactionp should not parse a following comment as part of the description
|
|
let p = parseWithState mempty transactionp "2009/1/1 a ;comment\n b 1\n"
|
|
assertRight p
|
|
assertEqual "a" (let Right p' = p in tdescription p')
|
|
|
|
-- parse transaction with following whitespace line
|
|
assertRight $ parseWithState mempty transactionp $ unlines
|
|
["2012/1/1"
|
|
," a 1"
|
|
," b"
|
|
," "
|
|
]
|
|
|
|
let p = parseWithState mempty transactionp $ unlines
|
|
["2009/1/1 x ; transaction comment"
|
|
," a 1 ; posting 1 comment"
|
|
," ; posting 1 comment 2"
|
|
," b"
|
|
," ; posting 2 comment"
|
|
]
|
|
assertRight p
|
|
assertEqual 2 (let Right t = p in length $ tpostings t)
|
|
#endif
|
|
|
|
--- ** postings
|
|
|
|
-- Parse the following whitespace-beginning lines as postings, posting
|
|
-- tags, and/or comments (inferring year, if needed, from the given date).
|
|
postingsp :: Maybe Day -> ErroringJournalParser [Posting]
|
|
postingsp mdate = many (try $ postingp mdate) <?> "postings"
|
|
|
|
-- linebeginningwithspaces :: Monad m => JournalParser m String
|
|
-- linebeginningwithspaces = do
|
|
-- sp <- many1 spacenonewline
|
|
-- c <- nonspace
|
|
-- cs <- restofline
|
|
-- return $ sp ++ (c:cs) ++ "\n"
|
|
|
|
postingp :: Maybe Day -> ErroringJournalParser Posting
|
|
postingp mtdate = do
|
|
-- pdbg 0 "postingp"
|
|
many1 spacenonewline
|
|
status <- statusp
|
|
many spacenonewline
|
|
account <- modifiedaccountnamep
|
|
let (ptype, account') = (accountNamePostingType account, textUnbracket account)
|
|
amount <- spaceandamountormissingp
|
|
massertion <- partialbalanceassertionp
|
|
_ <- fixedlotpricep
|
|
many spacenonewline
|
|
(comment,tags,mdate,mdate2) <-
|
|
try (followingcommentandtagsp mtdate) <|> (newline >> return ("",[],Nothing,Nothing))
|
|
return posting
|
|
{ pdate=mdate
|
|
, pdate2=mdate2
|
|
, pstatus=status
|
|
, paccount=account'
|
|
, pamount=amount
|
|
, pcomment=comment
|
|
, ptype=ptype
|
|
, ptags=tags
|
|
, pbalanceassertion=massertion
|
|
}
|
|
|
|
#ifdef TESTS
|
|
test_postingp = do
|
|
let s `gives` ep = do
|
|
let parse = parseWithState mempty (postingp Nothing) s
|
|
assertBool -- "postingp parser"
|
|
$ isRight parse
|
|
let Right ap = parse
|
|
same f = assertEqual (f ep) (f ap)
|
|
same pdate
|
|
same pstatus
|
|
same paccount
|
|
same pamount
|
|
same pcomment
|
|
same ptype
|
|
same ptags
|
|
same ptransaction
|
|
" expenses:food:dining $10.00 ; a: a a \n ; b: b b \n" `gives`
|
|
posting{paccount="expenses:food:dining", pamount=Mixed [usd 10], pcomment=" a: a a \n b: b b \n", ptags=[("a","a a"), ("b","b b")]}
|
|
|
|
" a 1 ; [2012/11/28]\n" `gives`
|
|
("a" `post` num 1){pcomment=" [2012/11/28]\n"
|
|
,ptags=[("date","2012/11/28")]
|
|
,pdate=parsedateM "2012/11/28"}
|
|
|
|
" a 1 ; a:a, [=2012/11/28]\n" `gives`
|
|
("a" `post` num 1){pcomment=" a:a, [=2012/11/28]\n"
|
|
,ptags=[("a","a"), ("date2","2012/11/28")]
|
|
,pdate=Nothing}
|
|
|
|
" a 1 ; a:a\n ; [2012/11/28=2012/11/29],b:b\n" `gives`
|
|
("a" `post` num 1){pcomment=" a:a\n [2012/11/28=2012/11/29],b:b\n"
|
|
,ptags=[("a","a"), ("date","2012/11/28"), ("date2","2012/11/29"), ("b","b")]
|
|
,pdate=parsedateM "2012/11/28"}
|
|
|
|
assertBool -- "postingp parses a quoted commodity with numbers"
|
|
(isRight $ parseWithState mempty (postingp Nothing) " a 1 \"DE123\"\n")
|
|
|
|
-- ,"postingp parses balance assertions and fixed lot prices" ~: do
|
|
assertBool (isRight $ parseWithState mempty (postingp Nothing) " a 1 \"DE123\" =$1 { =2.2 EUR} \n")
|
|
|
|
-- let parse = parseWithState mempty postingp " a\n ;next-line comment\n"
|
|
-- assertRight parse
|
|
-- let Right p = parse
|
|
-- assertEqual "next-line comment\n" (pcomment p)
|
|
-- assertEqual (Just nullmixedamt) (pbalanceassertion p)
|
|
#endif
|
|
|
|
--- * more tests
|
|
|
|
tests_Hledger_Read_JournalReader = TestList $ concat [
|
|
-- test_numberp
|
|
]
|
|
|
|
{- old hunit tests
|
|
|
|
tests_Hledger_Read_JournalReader = TestList $ concat [
|
|
test_numberp,
|
|
test_amountp,
|
|
test_spaceandamountormissingp,
|
|
test_tagcomment,
|
|
test_inlinecomment,
|
|
test_comments,
|
|
test_ledgerDateSyntaxToTags,
|
|
test_postingp,
|
|
test_transactionp,
|
|
[
|
|
"modifiertransactionp" ~: do
|
|
assertParse (parseWithState mempty modifiertransactionp "= (some value expr)\n some:postings 1\n")
|
|
|
|
,"periodictransactionp" ~: do
|
|
assertParse (parseWithState mempty periodictransactionp "~ (some period expr)\n some:postings 1\n")
|
|
|
|
,"directivep" ~: do
|
|
assertParse (parseWithState mempty directivep "!include /some/file.x\n")
|
|
assertParse (parseWithState mempty directivep "account some:account\n")
|
|
assertParse (parseWithState mempty (directivep >> directivep) "!account a\nend\n")
|
|
|
|
,"comment" ~: do
|
|
assertParse (parseWithState mempty comment "; some comment \n")
|
|
assertParse (parseWithState mempty comment " \t; x\n")
|
|
assertParse (parseWithState mempty comment "#x")
|
|
|
|
,"datep" ~: do
|
|
assertParse (parseWithState mempty datep "2011/1/1")
|
|
assertParseFailure (parseWithState mempty datep "1/1")
|
|
assertParse (parseWithState mempty{jpsYear=Just 2011} datep "1/1")
|
|
|
|
,"datetimep" ~: do
|
|
let p = do {t <- datetimep; eof; return t}
|
|
bad = assertParseFailure . parseWithState mempty p
|
|
good = assertParse . parseWithState mempty p
|
|
bad "2011/1/1"
|
|
bad "2011/1/1 24:00:00"
|
|
bad "2011/1/1 00:60:00"
|
|
bad "2011/1/1 00:00:60"
|
|
good "2011/1/1 00:00"
|
|
good "2011/1/1 23:59:59"
|
|
good "2011/1/1 3:5:7"
|
|
-- timezone is parsed but ignored
|
|
let startofday = LocalTime (fromGregorian 2011 1 1) (TimeOfDay 0 0 (fromIntegral 0))
|
|
assertParseEqual (parseWithState mempty p "2011/1/1 00:00-0800") startofday
|
|
assertParseEqual (parseWithState mempty p "2011/1/1 00:00+1234") startofday
|
|
|
|
,"defaultyeardirectivep" ~: do
|
|
assertParse (parseWithState mempty defaultyeardirectivep "Y 2010\n")
|
|
assertParse (parseWithState mempty defaultyeardirectivep "Y 10001\n")
|
|
|
|
,"marketpricedirectivep" ~:
|
|
assertParseEqual (parseWithState mempty marketpricedirectivep "P 2004/05/01 XYZ $55.00\n") (MarketPrice (parsedate "2004/05/01") "XYZ" $ usd 55)
|
|
|
|
,"ignoredpricecommoditydirectivep" ~: do
|
|
assertParse (parseWithState mempty ignoredpricecommoditydirectivep "N $\n")
|
|
|
|
,"defaultcommoditydirectivep" ~: do
|
|
assertParse (parseWithState mempty defaultcommoditydirectivep "D $1,000.0\n")
|
|
|
|
,"commodityconversiondirectivep" ~: do
|
|
assertParse (parseWithState mempty commodityconversiondirectivep "C 1h = $50.00\n")
|
|
|
|
,"tagdirectivep" ~: do
|
|
assertParse (parseWithState mempty tagdirectivep "tag foo \n")
|
|
|
|
,"endtagdirectivep" ~: do
|
|
assertParse (parseWithState mempty endtagdirectivep "end tag \n")
|
|
assertParse (parseWithState mempty endtagdirectivep "pop \n")
|
|
|
|
,"accountnamep" ~: do
|
|
assertBool "accountnamep parses a normal account name" (isRight $ parsewith accountnamep "a:b:c")
|
|
assertBool "accountnamep rejects an empty inner component" (isLeft $ parsewith accountnamep "a::c")
|
|
assertBool "accountnamep rejects an empty leading component" (isLeft $ parsewith accountnamep ":b:c")
|
|
assertBool "accountnamep rejects an empty trailing component" (isLeft $ parsewith accountnamep "a:b:")
|
|
|
|
,"leftsymbolamountp" ~: do
|
|
assertParseEqual (parseWithState mempty leftsymbolamountp "$1") (usd 1 `withPrecision` 0)
|
|
assertParseEqual (parseWithState mempty leftsymbolamountp "$-1") (usd (-1) `withPrecision` 0)
|
|
assertParseEqual (parseWithState mempty leftsymbolamountp "-$1") (usd (-1) `withPrecision` 0)
|
|
|
|
,"amount" ~: do
|
|
let -- | compare a parse result with an expected amount, showing the debug representation for clarity
|
|
assertAmountParse parseresult amount =
|
|
(either (const "parse error") showAmountDebug parseresult) ~?= (showAmountDebug amount)
|
|
assertAmountParse (parseWithState mempty amountp "1 @ $2")
|
|
(num 1 `withPrecision` 0 `at` (usd 2 `withPrecision` 0))
|
|
|
|
]]
|
|
-}
|