709 lines
		
	
	
		
			24 KiB
		
	
	
	
		
			Haskell
		
	
	
	
	
	
			
		
		
	
	
			709 lines
		
	
	
		
			24 KiB
		
	
	
	
		
			Haskell
		
	
	
	
	
	
module Tests
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where
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import qualified Data.Map as Map
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import Text.ParserCombinators.Parsec
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import Test.HUnit
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import Ledger
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import Utils
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import Options
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import BalanceCommand
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import PrintCommand
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import RegisterCommand
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runtests args = do
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  putStrLn $ printf "Running %d tests%s ..\n" n s
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  runTestTT flattests
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      where
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        deeptests = tfilter matchname $ TestList tests
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        flattests = TestList $ filter matchname $ concatMap tflatten tests
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        matchname = matchpats args . tname
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        n = length ts where (TestList ts) = flattests
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        s | null args = ""
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          | otherwise = printf " matching %s" 
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                        (intercalate ", " $ map (printf "\"%s\"") args)
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------------------------------------------------------------------------------
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-- tests
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tests = [TestList []
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        ,misc_tests
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        ,balancereportacctnames_tests
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        ,balancecommand_tests
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        ,printcommand_tests
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        ,registercommand_tests
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        ]
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misc_tests = TestList [
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  "show dollars" ~: show (dollars 1) ~?= "$1.00"
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  ,
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  "show hours" ~: show (hours 1) ~?= "1.0h"
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  ,
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  "amount arithmetic"   ~: do
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    let a1 = dollars 1.23
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    let a2 = Amount (comm "$") (-1.23) Nothing
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    let a3 = Amount (comm "$") (-1.23) Nothing
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    assertequal (Amount (comm "$") 0 Nothing) (a1 + a2)
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    assertequal (Amount (comm "$") 0 Nothing) (a1 + a3)
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    assertequal (Amount (comm "$") (-2.46) Nothing) (a2 + a3)
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    assertequal (Amount (comm "$") (-2.46) Nothing) (a3 + a3)
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    assertequal (Amount (comm "$") (-2.46) Nothing) (sum [a2,a3])
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    assertequal (Amount (comm "$") (-2.46) Nothing) (sum [a3,a3])
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    assertequal (Amount (comm "$") 0 Nothing) (sum [a1,a2,a3,-a3])
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  ,
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  "ledgertransaction"  ~: do
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    assertparseequal rawtransaction1 (parsewith ledgertransaction rawtransaction1_str)
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  ,                  
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  "ledgerentry"        ~: do
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    assertparseequal entry1 (parsewith ledgerentry entry1_str)
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  ,
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  "balanceEntry"      ~: do
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    assertequal
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      (Mixed [dollars (-47.18)])
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      (tamount $ last $ etransactions $ balanceEntry entry1)
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  ,
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  "punctuatethousands"      ~: punctuatethousands "" @?= ""
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  ,
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  "punctuatethousands"      ~: punctuatethousands "1234567.8901" @?= "1,234,567.8901"
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  ,
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  "punctuatethousands"      ~: punctuatethousands "-100" @?= "-100"
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  ,
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  "expandAccountNames" ~: do
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    assertequal
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      ["assets","assets:cash","assets:checking","expenses","expenses:vacation"]
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      (expandAccountNames ["assets:cash","assets:checking","expenses:vacation"])
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  ,
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  "ledgerAccountNames" ~: do
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    assertequal
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      ["assets","assets:cash","assets:checking","assets:saving","equity","equity:opening balances",
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       "expenses","expenses:food","expenses:food:dining","expenses:phone","expenses:vacation",
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       "liabilities","liabilities:credit cards","liabilities:credit cards:discover"]
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      (accountnames ledger7)
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  ,
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  "cacheLedger"        ~: do
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    assertequal 15 (length $ Map.keys $ accountmap $ cacheLedger [] rawledger7)
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  ,
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  "transactionamount"       ~: do
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    assertparseequal (Mixed [dollars 47.18]) (parsewith transactionamount " $47.18")
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    assertparseequal (Mixed [Amount (Commodity {symbol="$",side=L,spaced=False,comma=False,precision=0}) 1 Nothing]) (parsewith transactionamount " $1.")
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  ,
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  "canonicaliseAmounts" ~: do
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    -- all amounts use the greatest precision
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    assertequal [2,2] (rawLedgerPrecisions $ canonicaliseAmounts False $ rawLedgerWithAmounts ["1","2.00"])
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  ,
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  "timeLog" ~: do
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    assertparseequal timelog1 (parsewith timelog timelog1_str)
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  ,                  
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  "smartparsedate"     ~: do
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    assertequal (1999,12,13) (dateComponents $ smartparsedate "1999/12/13")
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    assertequal (2008,2,1)   (dateComponents $ smartparsedate "2008-2")
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    assertequal (2008,1,1)   (dateComponents $ smartparsedate "2008")
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  ]
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balancereportacctnames_tests = TestList 
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  [
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   "balancereportacctnames0" ~: ("-s",[])              `gives` ["assets","assets:cash","assets:checking","assets:saving",
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                                                                "expenses","expenses:food","expenses:supplies","income",
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                                                                "income:gifts","income:salary","liabilities","liabilities:debts"]
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  ,"balancereportacctnames1" ~: ("",  [])              `gives` ["assets","expenses","income","liabilities"]
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  ,"balancereportacctnames2" ~: ("",  ["assets"])      `gives` ["assets"]
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  ,"balancereportacctnames3" ~: ("",  ["as"])          `gives` ["assets","assets:cash"]
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  ,"balancereportacctnames4" ~: ("",  ["assets:cash"]) `gives` ["assets:cash"]
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  ,"balancereportacctnames5" ~: ("",  ["-assets"])     `gives` ["expenses","income","liabilities"]
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  ,"balancereportacctnames6" ~: ("",  ["-e"])          `gives` []
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  ,"balancereportacctnames7" ~: ("-s",["assets"])      `gives` ["assets","assets:cash","assets:checking","assets:saving"]
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  ,"balancereportacctnames8" ~: ("-s",["-e"])          `gives` []
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  ] where
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    gives (opt,pats) e = do 
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      l <- ledgerfromfile pats "sample.ledger"
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      let t = pruneZeroBalanceLeaves $ ledgerAccountTree 999 l
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      assertequal e (balancereportacctnames l (opt=="-s") pats t)
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balancecommand_tests = TestList [
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  "simple balance report" ~:
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  ([], []) `gives`
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  ("                 $-1  assets\n" ++
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   "                  $2  expenses\n" ++
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   "                 $-2  income\n" ++
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   "                  $1  liabilities\n" ++
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   "")
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 ,
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  "balance report with -s" ~:
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  ([SubTotal], []) `gives`
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  ("                 $-1  assets\n" ++
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   "                 $-2    cash\n" ++
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   "                  $1    saving\n" ++
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   "                  $2  expenses\n" ++
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   "                  $1    food\n" ++
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   "                  $1    supplies\n" ++
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   "                 $-2  income\n" ++
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   "                 $-1    gifts\n" ++
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   "                 $-1    salary\n" ++
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   "                  $1  liabilities:debts\n" ++
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   "")
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 ,
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  "balance report --depth limits -s" ~:
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  ([SubTotal,Depth "1"], []) `gives`
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  ("                 $-1  assets\n" ++
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   "                  $2  expenses\n" ++
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   "                 $-2  income\n" ++
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   "                  $1  liabilities\n" ++
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   "")
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 ,
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  "balance report --depth activates -s" ~:
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  ([Depth "2"], []) `gives`
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  ("                 $-1  assets\n" ++
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   "                 $-2    cash\n" ++
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   "                  $1    saving\n" ++
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   "                  $2  expenses\n" ++
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   "                  $1    food\n" ++
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   "                  $1    supplies\n" ++
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   "                 $-2  income\n" ++
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   "                 $-1    gifts\n" ++
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   "                 $-1    salary\n" ++
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   "                  $1  liabilities:debts\n" ++
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   "")
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 ,
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  "balance report with account pattern o" ~:
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  ([], ["o"]) `gives`
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  ("                  $1  expenses:food\n" ++
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   "                 $-2  income\n" ++
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   "--------------------\n" ++
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   "                 $-1\n" ++
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   "")
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 ,
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  "balance report with account pattern o and -s" ~:
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  ([SubTotal], ["o"]) `gives`
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  ("                  $1  expenses:food\n" ++
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   "                 $-2  income\n" ++
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   "                 $-1    gifts\n" ++
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   "                 $-1    salary\n" ++
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   "--------------------\n" ++
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   "                 $-1\n" ++
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   "")
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 ,
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  "balance report with account pattern a" ~:
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  ([], ["a"]) `gives`
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  ("                 $-1  assets\n" ++
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   "                 $-2    cash\n" ++
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   "                  $1    saving\n" ++
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   "                 $-1  income:salary\n" ++
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   "                  $1  liabilities\n" ++
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   "--------------------\n" ++
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   "                 $-1\n" ++
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   "")
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 ,
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  "balance report with account pattern e" ~:
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  ([], ["e"]) `gives`
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  ("                 $-1  assets\n" ++
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   "                  $2  expenses\n" ++
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   "                  $1    supplies\n" ++
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   "                 $-2  income\n" ++
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   "                  $1  liabilities:debts\n" ++
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   "")
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 ,
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  "balance report with unmatched parent of two matched subaccounts" ~: 
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  ([], ["cash","saving"]) `gives`
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  ("                 $-2  assets:cash\n" ++
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   "                  $1  assets:saving\n" ++
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   "--------------------\n" ++
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   "                 $-1\n" ++
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   "")
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 ,
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  "balance report with multi-part account name" ~: 
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  ([], ["expenses:food"]) `gives`
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  ("                  $1  expenses:food\n" ++
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   "--------------------\n" ++
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   "                  $1\n" ++
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   "")
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 ,
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  "balance report with negative account pattern" ~:
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  ([], ["-assets"]) `gives`
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  ("                  $2  expenses\n" ++
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   "                 $-2  income\n" ++
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   "                  $1  liabilities\n" ++
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   "--------------------\n" ++
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   "                  $1\n" ++
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   "")
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 ,
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  "balance report negative account pattern always matches full name" ~: 
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  ([], ["-e"]) `gives` ""
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 ,
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  "balance report negative patterns affect totals" ~: 
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  ([], ["expenses","-food"]) `gives`
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  ("                  $1  expenses\n" ++
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   "--------------------\n" ++
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   "                  $1\n" ++
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   "")
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 ,
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  "balance report with -E shows zero-balance accounts" ~:
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  ([SubTotal,Empty], ["assets"]) `gives`
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  ("                 $-1  assets\n" ++
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   "                 $-2    cash\n" ++
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   "                  $0    checking\n" ++
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   "                  $1    saving\n" ++
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   "--------------------\n" ++
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   "                 $-1\n" ++
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   "")
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 ,
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  "balance report with -n omits the total" ~:
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  ([Collapse], ["cash"]) `gives`
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  ("                 $-2  assets:cash\n" ++
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   "")
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 ,
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  "balance report with cost basis" ~: do
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    let l = cacheLedger [] $ 
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            filterRawLedger Nothing Nothing [] False False $ 
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            canonicaliseAmounts True $ -- enable cost basis adjustment
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            rawledgerfromstring
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             ("" ++
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              "2008/1/1 test           \n" ++
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              "  a:b          10h @ $50\n" ++
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              "  c:d                   \n" ++
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              "\n")
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    assertequal 
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             ("                $500  a\n" ++
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              "               $-500  c\n" ++
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              ""
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             )
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             (showBalanceReport [] [] l)
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 ] where
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    gives (opts,pats) e = do 
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      l <- ledgerfromfile pats "sample.ledger"
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      assertequal e (showBalanceReport opts pats l)
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printcommand_tests = TestList [
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  "print with account patterns" ~:
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  do 
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    let pats = ["expenses"]
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    l <- ledgerfromfile pats "sample.ledger"
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    assertequal (
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     "2007/01/01 * eat & shop\n" ++
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     "    expenses:food                                 $1\n" ++
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     "    expenses:supplies                             $1\n" ++
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     "    assets:cash                                  $-2\n" ++
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     "\n")
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     $ showEntries [] pats l
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  ]
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registercommand_tests = TestList [
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  "register report" ~:
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  do 
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    l <- ledgerfromfile [] "sample.ledger"
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    assertequal (
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     "2007/01/01 income               assets:checking                  $1           $1\n" ++
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     "                                income:salary                   $-1            0\n" ++
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     "2007/01/01 gift                 assets:checking                  $1           $1\n" ++
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     "                                income:gifts                    $-1            0\n" ++
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     "2007/01/01 save                 assets:saving                    $1           $1\n" ++
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     "                                assets:checking                 $-1            0\n" ++
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     "2007/01/01 eat & shop           expenses:food                    $1           $1\n" ++
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     "                                expenses:supplies                $1           $2\n" ++
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     "                                assets:cash                     $-2            0\n" ++
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     "2008/01/01 pay off              liabilities:debts                $1           $1\n" ++
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     "                                assets:checking                 $-1            0\n" ++
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     "")
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     $ showRegisterReport [] [] l
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  ]
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------------------------------------------------------------------------------
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-- test data
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rawtransaction1_str  = "  expenses:food:dining  $10.00\n"
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rawtransaction1 = RawTransaction "expenses:food:dining"(Mixed  [dollars 10]) "" RegularTransaction
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entry1_str = "" ++
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 "2007/01/28 coopportunity\n" ++
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 "  expenses:food:groceries                 $47.18\n" ++
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 "  assets:checking\n" ++
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 "\n"
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entry1 =
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    (Entry (parsedate "2007/01/28") False "" "coopportunity" ""
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     [RawTransaction "expenses:food:groceries" (Mixed [dollars 47.18]) "" RegularTransaction, 
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      RawTransaction "assets:checking" (Mixed [dollars (-47.18)]) "" RegularTransaction] "")
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entry2_str = "" ++
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 "2007/01/27 * joes diner\n" ++
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 "  expenses:food:dining                    $10.00\n" ++
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 "  expenses:gifts                          $10.00\n" ++
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 "  assets:checking                        $-20.00\n" ++
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 "\n"
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entry3_str = "" ++
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 "2007/01/01 * opening balance\n" ++
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 "    assets:cash                                $4.82\n" ++
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 "    equity:opening balances\n" ++
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 "\n" ++
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 "2007/01/01 * opening balance\n" ++
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 "    assets:cash                                $4.82\n" ++
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 "    equity:opening balances\n" ++
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 "\n" ++
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 "2007/01/28 coopportunity\n" ++
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 "  expenses:food:groceries                 $47.18\n" ++
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 "  assets:checking\n" ++
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 "\n"
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periodic_entry1_str = "" ++
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 "~ monthly from 2007/2/2\n" ++
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 "  assets:saving            $200.00\n" ++
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 "  assets:checking\n" ++
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 "\n"
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periodic_entry2_str = "" ++
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 "~ monthly from 2007/2/2\n" ++
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 "  assets:saving            $200.00         ;auto savings\n" ++
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 "  assets:checking\n" ++
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 "\n"
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periodic_entry3_str = "" ++
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 "~ monthly from 2007/01/01\n" ++
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 "    assets:cash                                $4.82\n" ++
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 "    equity:opening balances\n" ++
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 "\n" ++
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 "~ monthly from 2007/01/01\n" ++
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 "    assets:cash                                $4.82\n" ++
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 "    equity:opening balances\n" ++
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 "\n"
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ledger1_str = "" ++
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 "\n" ++
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 "2007/01/27 * joes diner\n" ++
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 "  expenses:food:dining                    $10.00\n" ++
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 "  expenses:gifts                          $10.00\n" ++
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 "  assets:checking                        $-20.00\n" ++
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 "\n" ++
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 "\n" ++
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 "2007/01/28 coopportunity\n" ++
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 "  expenses:food:groceries                 $47.18\n" ++
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 "  assets:checking                        $-47.18\n" ++
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 "\n" ++
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 ""
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ledger2_str = "" ++
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 ";comment\n" ++
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 "2007/01/27 * joes diner\n" ++
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 "  expenses:food:dining                    $10.00\n" ++
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 "  assets:checking                        $-47.18\n" ++
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 "\n"
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ledger3_str = "" ++
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 "2007/01/27 * joes diner\n" ++
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 "  expenses:food:dining                    $10.00\n" ++
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 ";intra-entry comment\n" ++
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 "  assets:checking                        $-47.18\n" ++
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 "\n"
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ledger4_str = "" ++
 | 
						|
 "!include \"somefile\"\n" ++
 | 
						|
 "2007/01/27 * joes diner\n" ++
 | 
						|
 "  expenses:food:dining                    $10.00\n" ++
 | 
						|
 "  assets:checking                        $-47.18\n" ++
 | 
						|
 "\n"
 | 
						|
 | 
						|
ledger5_str = ""
 | 
						|
 | 
						|
ledger6_str = "" ++
 | 
						|
 "~ monthly from 2007/1/21\n" ++
 | 
						|
 "    expenses:entertainment  $16.23        ;netflix\n" ++
 | 
						|
 "    assets:checking\n" ++
 | 
						|
 "\n" ++
 | 
						|
 "; 2007/01/01 * opening balance\n" ++
 | 
						|
 ";     assets:saving                            $200.04\n" ++
 | 
						|
 ";     equity:opening balances                         \n" ++
 | 
						|
 "\n"
 | 
						|
 | 
						|
ledger7_str = "" ++
 | 
						|
 "2007/01/01 * opening balance\n" ++
 | 
						|
 "    assets:cash                                $4.82\n" ++
 | 
						|
 "    equity:opening balances                         \n" ++
 | 
						|
 "\n" ++
 | 
						|
 "2007/01/01 * opening balance\n" ++
 | 
						|
 "    income:interest                                $-4.82\n" ++
 | 
						|
 "    equity:opening balances                         \n" ++
 | 
						|
 "\n" ++
 | 
						|
 "2007/01/02 * ayres suites\n" ++
 | 
						|
 "    expenses:vacation                        $179.92\n" ++
 | 
						|
 "    assets:checking                                 \n" ++
 | 
						|
 "\n" ++
 | 
						|
 "2007/01/02 * auto transfer to savings\n" ++
 | 
						|
 "    assets:saving                            $200.00\n" ++
 | 
						|
 "    assets:checking                                 \n" ++
 | 
						|
 "\n" ++
 | 
						|
 "2007/01/03 * poquito mas\n" ++
 | 
						|
 "    expenses:food:dining                       $4.82\n" ++
 | 
						|
 "    assets:cash                                     \n" ++
 | 
						|
 "\n" ++
 | 
						|
 "2007/01/03 * verizon\n" ++
 | 
						|
 "    expenses:phone                            $95.11\n" ++
 | 
						|
 "    assets:checking                                 \n" ++
 | 
						|
 "\n" ++
 | 
						|
 "2007/01/03 * discover\n" ++
 | 
						|
 "    liabilities:credit cards:discover         $80.00\n" ++
 | 
						|
 "    assets:checking                                 \n" ++
 | 
						|
 "\n" ++
 | 
						|
 "2007/01/04 * blue cross\n" ++
 | 
						|
 "    expenses:health:insurance                 $90.00\n" ++
 | 
						|
 "    assets:checking                                 \n" ++
 | 
						|
 "\n" ++
 | 
						|
 "2007/01/05 * village market liquor\n" ++
 | 
						|
 "    expenses:food:dining                       $6.48\n" ++
 | 
						|
 "    assets:checking                                 \n" ++
 | 
						|
 "\n"
 | 
						|
 | 
						|
rawledger7 = RawLedger
 | 
						|
          [] 
 | 
						|
          [] 
 | 
						|
          [
 | 
						|
           Entry {
 | 
						|
             edate= parsedate "2007/01/01", 
 | 
						|
             estatus=False, 
 | 
						|
             ecode="*", 
 | 
						|
             edescription="opening balance", 
 | 
						|
             ecomment="",
 | 
						|
             etransactions=[
 | 
						|
              RawTransaction {
 | 
						|
                taccount="assets:cash", 
 | 
						|
                tamount=(Mixed [dollars 4.82]),
 | 
						|
                tcomment="",
 | 
						|
                rttype=RegularTransaction
 | 
						|
              },
 | 
						|
              RawTransaction {
 | 
						|
                taccount="equity:opening balances", 
 | 
						|
                tamount=(Mixed [dollars (-4.82)]),
 | 
						|
                tcomment="",
 | 
						|
                rttype=RegularTransaction
 | 
						|
              }
 | 
						|
             ],
 | 
						|
             epreceding_comment_lines=""
 | 
						|
           }
 | 
						|
          ,
 | 
						|
           Entry {
 | 
						|
             edate= parsedate "2007/02/01", 
 | 
						|
             estatus=False, 
 | 
						|
             ecode="*", 
 | 
						|
             edescription="ayres suites", 
 | 
						|
             ecomment="",
 | 
						|
             etransactions=[
 | 
						|
              RawTransaction {
 | 
						|
                taccount="expenses:vacation", 
 | 
						|
                tamount=(Mixed [dollars 179.92]),
 | 
						|
                tcomment="",
 | 
						|
                rttype=RegularTransaction
 | 
						|
              },
 | 
						|
              RawTransaction {
 | 
						|
                taccount="assets:checking", 
 | 
						|
                tamount=(Mixed [dollars (-179.92)]),
 | 
						|
                tcomment="",
 | 
						|
                rttype=RegularTransaction
 | 
						|
              }
 | 
						|
             ],
 | 
						|
             epreceding_comment_lines=""
 | 
						|
           }
 | 
						|
          ,
 | 
						|
           Entry {
 | 
						|
             edate=parsedate "2007/01/02", 
 | 
						|
             estatus=False, 
 | 
						|
             ecode="*", 
 | 
						|
             edescription="auto transfer to savings", 
 | 
						|
             ecomment="",
 | 
						|
             etransactions=[
 | 
						|
              RawTransaction {
 | 
						|
                taccount="assets:saving", 
 | 
						|
                tamount=(Mixed [dollars 200]),
 | 
						|
                tcomment="",
 | 
						|
                rttype=RegularTransaction
 | 
						|
              },
 | 
						|
              RawTransaction {
 | 
						|
                taccount="assets:checking", 
 | 
						|
                tamount=(Mixed [dollars (-200)]),
 | 
						|
                tcomment="",
 | 
						|
                rttype=RegularTransaction
 | 
						|
              }
 | 
						|
             ],
 | 
						|
             epreceding_comment_lines=""
 | 
						|
           }
 | 
						|
          ,
 | 
						|
           Entry {
 | 
						|
             edate=parsedate "2007/01/03", 
 | 
						|
             estatus=False, 
 | 
						|
             ecode="*", 
 | 
						|
             edescription="poquito mas", 
 | 
						|
             ecomment="",
 | 
						|
             etransactions=[
 | 
						|
              RawTransaction {
 | 
						|
                taccount="expenses:food:dining", 
 | 
						|
                tamount=(Mixed [dollars 4.82]),
 | 
						|
                tcomment="",
 | 
						|
                rttype=RegularTransaction
 | 
						|
              },
 | 
						|
              RawTransaction {
 | 
						|
                taccount="assets:cash", 
 | 
						|
                tamount=(Mixed [dollars (-4.82)]),
 | 
						|
                tcomment="",
 | 
						|
                rttype=RegularTransaction
 | 
						|
              }
 | 
						|
             ],
 | 
						|
             epreceding_comment_lines=""
 | 
						|
           }
 | 
						|
          ,
 | 
						|
           Entry {
 | 
						|
             edate=parsedate "2007/01/03", 
 | 
						|
             estatus=False, 
 | 
						|
             ecode="*", 
 | 
						|
             edescription="verizon", 
 | 
						|
             ecomment="",
 | 
						|
             etransactions=[
 | 
						|
              RawTransaction {
 | 
						|
                taccount="expenses:phone", 
 | 
						|
                tamount=(Mixed [dollars 95.11]),
 | 
						|
                tcomment="",
 | 
						|
                rttype=RegularTransaction
 | 
						|
              },
 | 
						|
              RawTransaction {
 | 
						|
                taccount="assets:checking", 
 | 
						|
                tamount=(Mixed [dollars (-95.11)]),
 | 
						|
                tcomment="",
 | 
						|
                rttype=RegularTransaction
 | 
						|
              }
 | 
						|
             ],
 | 
						|
             epreceding_comment_lines=""
 | 
						|
           }
 | 
						|
          ,
 | 
						|
           Entry {
 | 
						|
             edate=parsedate "2007/01/03", 
 | 
						|
             estatus=False, 
 | 
						|
             ecode="*", 
 | 
						|
             edescription="discover", 
 | 
						|
             ecomment="",
 | 
						|
             etransactions=[
 | 
						|
              RawTransaction {
 | 
						|
                taccount="liabilities:credit cards:discover", 
 | 
						|
                tamount=(Mixed [dollars 80]),
 | 
						|
                tcomment="",
 | 
						|
                rttype=RegularTransaction
 | 
						|
              },
 | 
						|
              RawTransaction {
 | 
						|
                taccount="assets:checking", 
 | 
						|
                tamount=(Mixed [dollars (-80)]),
 | 
						|
                tcomment="",
 | 
						|
                rttype=RegularTransaction
 | 
						|
              }
 | 
						|
             ],
 | 
						|
             epreceding_comment_lines=""
 | 
						|
           }
 | 
						|
          ]
 | 
						|
          ""
 | 
						|
 | 
						|
ledger7 = cacheLedger [] rawledger7 
 | 
						|
 | 
						|
ledger8_str = "" ++
 | 
						|
 "2008/1/1 test           \n" ++
 | 
						|
 "  a:b          10h @ $40\n" ++
 | 
						|
 "  c:d                   \n" ++
 | 
						|
 "\n"
 | 
						|
 | 
						|
sample_ledger_str = (
 | 
						|
 "; A sample ledger file.\n" ++
 | 
						|
 ";\n" ++
 | 
						|
 "; Sets up this account tree:\n" ++
 | 
						|
 "; assets\n" ++
 | 
						|
 ";   cash\n" ++
 | 
						|
 ";   checking\n" ++
 | 
						|
 ";   saving\n" ++
 | 
						|
 "; expenses\n" ++
 | 
						|
 ";   food\n" ++
 | 
						|
 ";   supplies\n" ++
 | 
						|
 "; income\n" ++
 | 
						|
 ";   gifts\n" ++
 | 
						|
 ";   salary\n" ++
 | 
						|
 "; liabilities\n" ++
 | 
						|
 ";   debts\n" ++
 | 
						|
 "\n" ++
 | 
						|
 "2007/01/01 income\n" ++
 | 
						|
 "    assets:checking  $1\n" ++
 | 
						|
 "    income:salary\n" ++
 | 
						|
 "\n" ++
 | 
						|
 "2007/01/01 gift\n" ++
 | 
						|
 "    assets:checking  $1\n" ++
 | 
						|
 "    income:gifts\n" ++
 | 
						|
 "\n" ++
 | 
						|
 "2007/01/01 save\n" ++
 | 
						|
 "    assets:saving  $1\n" ++
 | 
						|
 "    assets:checking\n" ++
 | 
						|
 "\n" ++
 | 
						|
 "2007/01/01 * eat & shop\n" ++
 | 
						|
 "    expenses:food      $1\n" ++
 | 
						|
 "    expenses:supplies  $1\n" ++
 | 
						|
 "    assets:cash\n" ++
 | 
						|
 "\n" ++
 | 
						|
 "2008/1/1 * pay off\n" ++
 | 
						|
 "    liabilities:debts  $1\n" ++
 | 
						|
 "    assets:checking\n" ++
 | 
						|
 "\n" ++
 | 
						|
 "\n" ++
 | 
						|
 ";final comment\n" ++
 | 
						|
 "")
 | 
						|
 | 
						|
write_sample_ledger = writeFile "sample.ledger" sample_ledger_str
 | 
						|
 | 
						|
read_sample_ledger = readFile "sample.ledger"
 | 
						|
 | 
						|
timelogentry1_str  = "i 2007/03/11 16:19:00 hledger\n"
 | 
						|
timelogentry1 = TimeLogEntry 'i' (parsedatetime "2007/03/11 16:19:00") "hledger"
 | 
						|
 | 
						|
timelogentry2_str  = "o 2007/03/11 16:30:00\n"
 | 
						|
timelogentry2 = TimeLogEntry 'o' (parsedatetime "2007/03/11 16:30:00") ""
 | 
						|
 | 
						|
timelog1_str = concat [
 | 
						|
                timelogentry1_str,
 | 
						|
                timelogentry2_str
 | 
						|
               ]
 | 
						|
timelog1 = TimeLog [
 | 
						|
            timelogentry1,
 | 
						|
            timelogentry2
 | 
						|
           ]
 | 
						|
 | 
						|
a1 = Mixed [(hours 1){price=Just $ Mixed [Amount (comm "$") 10 Nothing]}]
 | 
						|
a2 = Mixed [(hours 2){price=Just $ Mixed [Amount (comm "EUR") 10 Nothing]}]
 | 
						|
a3 = Mixed $ (amounts a1) ++ (amounts a2)
 | 
						|
 | 
						|
------------------------------------------------------------------------------
 | 
						|
-- test utils
 | 
						|
 | 
						|
-- | Get a Test's label, or the empty string.
 | 
						|
tname :: Test -> String
 | 
						|
tname (TestLabel n _) = n
 | 
						|
tname _ = ""
 | 
						|
 | 
						|
-- | Flatten a Test containing TestLists into a list of single tests.
 | 
						|
tflatten :: Test -> [Test]
 | 
						|
tflatten (TestLabel _ t@(TestList _)) = tflatten t
 | 
						|
tflatten (TestList ts) = concatMap tflatten ts
 | 
						|
tflatten t = [t]
 | 
						|
 | 
						|
-- | Filter TestLists in a Test, recursively, preserving the structure.
 | 
						|
tfilter :: (Test -> Bool) -> Test -> Test
 | 
						|
tfilter p (TestLabel l ts) = TestLabel l (tfilter p ts)
 | 
						|
tfilter p (TestList ts) = TestList $ filter (any p . tflatten) $ map (tfilter p) ts
 | 
						|
tfilter _ t = t
 | 
						|
 | 
						|
-- | Combine a list of TestLists into one.
 | 
						|
tlistconcat :: [Test] -> Test
 | 
						|
tlistconcat = foldr (\(TestList as) (TestList bs) -> TestList (as ++ bs)) (TestList []) 
 | 
						|
 | 
						|
-- | Assert a parsed thing equals some expected thing, or print a parse error.
 | 
						|
assertparseequal :: (Show a, Eq a) => a -> (Either ParseError a) -> Assertion
 | 
						|
assertparseequal expected parsed = either printParseError (assertequal expected) parsed
 | 
						|
 | 
						|
rawLedgerWithAmounts as = 
 | 
						|
        RawLedger 
 | 
						|
        [] 
 | 
						|
        [] 
 | 
						|
        [nullentry{edescription=a,etransactions=[nullrawtxn{tamount=parse a}]} | a <- as]
 | 
						|
        ""
 | 
						|
            where parse = fromparse . parsewith transactionamount . (" "++)
 | 
						|
 |