From 015b764d00531a6eed3fea9465e4ec3d3b52ab47 Mon Sep 17 00:00:00 2001
From: Mykola Orliuk <virkony@gmail.com>
Date: Fri, 13 Jan 2017 17:25:44 +0200
Subject: [PATCH] Preserve implicit amounts and prices the way user wrote them
 in output of print command (#471)

* Remember original postings during infer and pivot

This includes such functions like:
- inferFromAssignment
- inferBalancingAmount
- inferBalancingPrices
- pivotPosting

* Use original postings for hledger print

- Introduce "--explicit" option for "print" command which brings back
  old behavior when every inferred number being printed.
- Make "print" by default print original postings without inferred
  amounts. But use effective account name to have effect from aliases.
- Instruct shell tests with an new expected output or to use
  --explicit option when inferred amounts are checked.

Resolves simonmichael/hledger#442
---
 hledger-lib/Hledger/Data/Journal.hs       |   2 +-
 hledger-lib/Hledger/Data/Posting.hs       |   5 +
 hledger-lib/Hledger/Data/Transaction.hs   |   4 +-
 hledger-lib/Hledger/Data/Types.hs         |   5 +-
 hledger/Hledger/Cli/Print.hs              |  20 +++-
 hledger/Hledger/Cli/Utils.hs              |   2 +-
 tests/bin/rewrite.test                    |  15 +--
 tests/cli/multiple-files.test             |   8 +-
 tests/i18n/unicode-print.test             |   2 +-
 tests/i18n/wide-char-layout.test          |   6 +-
 tests/journal/comments.test               |   6 +-
 tests/journal/commodities.test            |   4 +-
 tests/journal/dates.test                  |   2 +-
 tests/journal/default-commodity.test      |   6 +-
 tests/journal/parens-in-account-name.test |   2 +-
 tests/journal/precision.test              |   6 +-
 tests/journal/transaction-prices.test     |  10 +-
 tests/misc/account-aliases.test           |   8 +-
 tests/misc/amount-rendering.test          |   5 +-
 tests/misc/query-status.test              |   6 +-
 tests/print/explicit.test                 | 114 ++++++++++++++++++++++
 tests/print/long-account-name.test        |   2 +-
 tests/print/query-desc.test               |   2 +-
 23 files changed, 190 insertions(+), 52 deletions(-)
 create mode 100644 tests/print/explicit.test

diff --git a/hledger-lib/Hledger/Data/Journal.hs b/hledger-lib/Hledger/Data/Journal.hs
index 97ad60592..96f195f52 100644
--- a/hledger-lib/Hledger/Data/Journal.hs
+++ b/hledger-lib/Hledger/Data/Journal.hs
@@ -657,7 +657,7 @@ checkInferAndRegisterAmounts (Right oldTx) = do
   where
     inferFromAssignment :: Posting -> CurrentBalancesModifier s Posting
     inferFromAssignment p = maybe (return p)
-      (fmap (\a -> p { pamount = a }) . setBalance (paccount p))
+      (fmap (\a -> p { pamount = a, porigin = Just $ originalPosting p }) . setBalance (paccount p))
       $ pbalanceassertion p
 
 -- | Adds a posting's amonut to the posting's account balance and
diff --git a/hledger-lib/Hledger/Data/Posting.hs b/hledger-lib/Hledger/Data/Posting.hs
index a54ba5737..d320c0c64 100644
--- a/hledger-lib/Hledger/Data/Posting.hs
+++ b/hledger-lib/Hledger/Data/Posting.hs
@@ -15,6 +15,7 @@ module Hledger.Data.Posting (
   posting,
   post,
   -- * operations
+  originalPosting,
   postingStatus,
   isReal,
   isVirtual,
@@ -83,12 +84,16 @@ nullposting = Posting
                 ,ptags=[]
                 ,pbalanceassertion=Nothing
                 ,ptransaction=Nothing
+                ,porigin=Nothing
                 }
 posting = nullposting
 
 post :: AccountName -> Amount -> Posting
 post acct amt = posting {paccount=acct, pamount=Mixed [amt]}
 
+originalPosting :: Posting -> Posting
+originalPosting p = fromMaybe p $ porigin p
+
 -- XXX once rendered user output, but just for debugging now; clean up
 showPosting :: Posting -> String
 showPosting p@Posting{paccount=a,pamount=amt,ptype=t} =
diff --git a/hledger-lib/Hledger/Data/Transaction.hs b/hledger-lib/Hledger/Data/Transaction.hs
index 731692f03..8a50ccd89 100644
--- a/hledger-lib/Hledger/Data/Transaction.hs
+++ b/hledger-lib/Hledger/Data/Transaction.hs
@@ -402,7 +402,7 @@ inferBalancingAmount update t@Transaction{tpostings=ps}
     inferamount p@Posting{ptype=BalancedVirtualPosting}
      | not (hasAmount p) = updateAmount p bvsum
     inferamount p = return p
-    updateAmount p amt = update (paccount p) amt' >> return p { pamount=amt' }
+    updateAmount p amt = update (paccount p) amt' >> return p { pamount=amt', porigin=Just $ originalPosting p }
       where amt' = normaliseMixedAmount $ costOfMixedAmount (-amt)
 
 -- | Infer prices for this transaction's posting amounts, if needed to make
@@ -467,7 +467,7 @@ priceInferrerFor t pt = inferprice
 
     inferprice p@Posting{pamount=Mixed [a]}
       | caninferprices && ptype p == pt && acommodity a == fromcommodity
-        = p{pamount=Mixed [a{aprice=conversionprice}]}
+        = p{pamount=Mixed [a{aprice=conversionprice}], porigin=Just $ originalPosting p}
       where
         fromcommodity = head $ filter (`elem` sumcommodities) pcommodities -- these heads are ugly but should be safe
         conversionprice
diff --git a/hledger-lib/Hledger/Data/Types.hs b/hledger-lib/Hledger/Data/Types.hs
index 6e7d21161..d479b8a54 100644
--- a/hledger-lib/Hledger/Data/Types.hs
+++ b/hledger-lib/Hledger/Data/Types.hs
@@ -199,8 +199,9 @@ data Posting = Posting {
       ptype             :: PostingType,
       ptags             :: [Tag],             -- ^ tag names and values, extracted from the comment
       pbalanceassertion :: Maybe Amount,      -- ^ optional: the expected balance in this commodity in the account after this posting
-      ptransaction      :: Maybe Transaction  -- ^ this posting's parent transaction (co-recursive types).
+      ptransaction      :: Maybe Transaction, -- ^ this posting's parent transaction (co-recursive types).
                                               -- Tying this knot gets tedious, Maybe makes it easier/optional.
+      porigin           :: Maybe Posting      -- ^ original posting if this one is result of any transformations (one level only)
     } deriving (Typeable,Data,Generic)
 
 instance NFData Posting
@@ -208,7 +209,7 @@ instance NFData Posting
 -- The equality test for postings ignores the parent transaction's
 -- identity, to avoid infinite loops.
 instance Eq Posting where
-    (==) (Posting a1 b1 c1 d1 e1 f1 g1 h1 i1 _) (Posting a2 b2 c2 d2 e2 f2 g2 h2 i2 _) =  a1==a2 && b1==b2 && c1==c2 && d1==d2 && e1==e2 && f1==f2 && g1==g2 && h1==h2 && i1==i2
+    (==) (Posting a1 b1 c1 d1 e1 f1 g1 h1 i1 _ _) (Posting a2 b2 c2 d2 e2 f2 g2 h2 i2 _ _) =  a1==a2 && b1==b2 && c1==c2 && d1==d2 && e1==e2 && f1==f2 && g1==g2 && h1==h2 && i1==i2
 
 -- | The position of parse errors (eg), like parsec's SourcePos but generic.
 -- File name, 1-based line number and 1-based column number.
diff --git a/hledger/Hledger/Cli/Print.hs b/hledger/Hledger/Cli/Print.hs
index 1a9a02092..68fb4f6dc 100644
--- a/hledger/Hledger/Cli/Print.hs
+++ b/hledger/Hledger/Cli/Print.hs
@@ -34,7 +34,9 @@ printmode = (defCommandMode $ ["print"] ++ aliases) {
         in
          flagReq  ["match","m"] (\s opts -> Right $ setopt "match" s opts) matcharg
          ("show the transaction whose description is most similar to "++matcharg
-          ++ ", and is most recent")
+          ++ ", and is most recent"),
+        flagNone ["explicit","x"] (setboolopt "explicit")
+         "make output more explicit than original transactions"
         ]
         ++ outputflags
     ,groupHidden = []
@@ -43,6 +45,17 @@ printmode = (defCommandMode $ ["print"] ++ aliases) {
  }
   where aliases = []
 
+showTransaction' :: CliOpts -> Transaction -> String
+showTransaction' opts
+    | boolopt "explicit" $ rawopts_ opts = showTransactionUnelided
+    | otherwise = showTransactionUnelided . originalTransaction
+
+originalTransaction :: Transaction -> Transaction
+originalTransaction t = t { tpostings = map originalPosting' $ tpostings t } where
+    -- We don't want plain original postings because print wouldn't issue alias
+    -- directives. Thus we are going to print effective account name.
+    originalPosting' p = (originalPosting p) { paccount = paccount p }
+
 -- | Print journal transactions in standard format.
 print' :: CliOpts -> Journal -> IO ()
 print' opts j = do
@@ -57,12 +70,15 @@ printEntries opts@CliOpts{reportopts_=ropts} j = do
       fmt = outputFormatFromOpts opts
       (render, ropts') = case fmt of
         "csv" -> ((++"\n") . printCSV . entriesReportAsCsv, ropts{accountlistmode_=ALFlat})
-        _     -> (entriesReportAsText,                      ropts)
+        _     -> (entriesReportAsText' opts,                ropts)
   writeOutput opts $ render $ entriesReport ropts' q j
 
 entriesReportAsText :: EntriesReport -> String
 entriesReportAsText items = concatMap showTransactionUnelided items
 
+entriesReportAsText' :: CliOpts -> EntriesReport -> String
+entriesReportAsText' = concatMap . showTransaction'
+
 -- XXX
 -- tests_showTransactions = [
 --   "showTransactions" ~: do
diff --git a/hledger/Hledger/Cli/Utils.hs b/hledger/Hledger/Cli/Utils.hs
index 059b4c4c0..b61b692cc 100644
--- a/hledger/Hledger/Cli/Utils.hs
+++ b/hledger/Hledger/Cli/Utils.hs
@@ -91,7 +91,7 @@ pivot tag j = j{jtxns = map pivotTrans . jtxns $ j}
  where
   pivotTrans t = t{tpostings = map pivotPosting . tpostings $ t}
   pivotPosting p
-    | Just (_ , value) <- tagTuple = p{paccount = joinAccountNames tag value}
+    | Just (_ , value) <- tagTuple = p{paccount = joinAccountNames tag value, porigin = Just $ originalPosting p}
     | _                <- tagTuple = p
    where tagTuple = find ((tag ==) . fst) . ptags $ p
 
diff --git a/tests/bin/rewrite.test b/tests/bin/rewrite.test
index 62f24dbc9..2f7ba3d27 100644
--- a/tests/bin/rewrite.test
+++ b/tests/bin/rewrite.test
@@ -13,13 +13,14 @@ runghc ../../bin/hledger-rewrite.hs -f- ^income --add-posting '(liabilities:tax)
 >>>
 2016/01/01 paycheck
     income:remuneration         $-100
-    assets:bank                  $100
+    assets:bank
     (liabilities:tax)            $-33
 
 2016/01/01 withdraw
     assets:cash           $20
-    assets:bank          $-20
+    assets:bank
 
+>>>2
 >>>=0
 
 # Duplicate posting for budgeting (from documentation)
@@ -35,13 +36,14 @@ runghc ../../bin/hledger-rewrite.hs -f- expenses:gifts --add-posting '(budget:gi
 >>>
 2016/01/01 withdraw
     assets:cash           $20
-    assets:bank          $-20
+    assets:bank
 
 2016/01/01 gift
     assets:cash             $-15
-    expenses:gifts           $15
+    expenses:gifts
     (budget:gifts)          $-15
 
+>>>2
 >>>=0
 
 # Add absolute bank processing fee
@@ -62,14 +64,15 @@ runghc ../../bin/hledger-rewrite.hs -f- assets:bank and 'amt:<0' --add-posting '
 >>>
 2016/01/01 withdraw
     assets:cash            $20
-    assets:bank           $-20
+    assets:bank
     expenses:fee            $5
     assets:bank            $-5
 
 2016/01/02 withdraw
-    assets:cash            $30
+    assets:cash
     assets:bank           $-30
     expenses:fee            $5
     assets:bank            $-5
 
+>>>2
 >>>=0
diff --git a/tests/cli/multiple-files.test b/tests/cli/multiple-files.test
index 8ec765f90..a7a03d0fc 100644
--- a/tests/cli/multiple-files.test
+++ b/tests/cli/multiple-files.test
@@ -25,15 +25,15 @@ hledger print -f personal.journal -f business.journal -f alias.journal -f person
 >>>
 2014/01/01
     expenses:office supplies            $1
-    assets:business checking           $-1
+    assets:business checking
 
 2014/01/02
     expenses:food            $1
-    assets:cash             $-1
+    assets:cash
 
 2014/01/02
     expenses:food            $1
-    assets:cash             $-1
+    assets:cash
 
 >>>2
 >>>=0
@@ -47,7 +47,7 @@ hledger print -f personal.journal -f ../journal/a.timeclock -f ../journal/b.time
 >>>
 2014/01/02
     expenses:food            $1
-    assets:cash             $-1
+    assets:cash
 
 2016/01/01 * 12:00-16:00
     (a:aa)         4.00h
diff --git a/tests/i18n/unicode-print.test b/tests/i18n/unicode-print.test
index be4ad952e..8e3f83f0d 100644
--- a/tests/i18n/unicode-print.test
+++ b/tests/i18n/unicode-print.test
@@ -6,6 +6,6 @@ hledger -f - print
 >>>
 2009/01/01 проверка
     счёт:первый             1
-    счёт:второй            -1
+    счёт:второй
 
 >>>=0
diff --git a/tests/i18n/wide-char-layout.test b/tests/i18n/wide-char-layout.test
index f410ba60d..4e5c055b7 100644
--- a/tests/i18n/wide-char-layout.test
+++ b/tests/i18n/wide-char-layout.test
@@ -21,11 +21,11 @@ hledger -f - print
 >>>
 2014/01/01 transaction 1
     㐀     㐃㐃1 @ 2 㐂㐂㐂㐂㐂㐂㐂㐂㐂㐂㐂
-    㐀:㐁         -2 㐂㐂㐂㐂㐂㐂㐂㐂㐂㐂㐂    ; 㐃㐃-1
+    㐀:㐁      ; 㐃㐃-1
 
 2014/01/02 transaction 2
-    㐀:㐁:㐂     USD 1 @@ EUR 1
-    㐀:㐁:㐂:㐃          EUR -1
+    㐀:㐁:㐂            USD 1
+    㐀:㐁:㐂:㐃        EUR -1
 
 2014/01/03 transaction 3
     㐀:㐁:㐂:㐃:㐄             1
diff --git a/tests/journal/comments.test b/tests/journal/comments.test
index 73e0378e2..88d06c8f9 100644
--- a/tests/journal/comments.test
+++ b/tests/journal/comments.test
@@ -13,7 +13,7 @@ hledger -f - print
     ; transaction comment 1
     ; transaction comment 2
     a             1
-    b            -1
+    b
 
 >>>=0
 
@@ -27,7 +27,7 @@ hledger -f - print
 >>>
 2009/01/01 x
     a             1
-    b            -1
+    b
 
 >>>=0
 
@@ -51,7 +51,7 @@ hledger -f - print
     ; transaction new line comment
     a             1    ; posting 1 same line comment
     ; posting 1 new line comment
-    b            -1
+    b
     ; posting 2 new line comment
 
 >>>2
diff --git a/tests/journal/commodities.test b/tests/journal/commodities.test
index 71264ded7..604324d74 100644
--- a/tests/journal/commodities.test
+++ b/tests/journal/commodities.test
@@ -8,7 +8,7 @@ hledger -f- print
 >>>2 /unexpected/
 >>>= 1
 # 2. with quotes, ok; quotes appear in print output
-hledger -f- print
+hledger -f- print --explicit
 <<<
 2010-04-05 x
    a   10 "DE 0002 635307"
@@ -34,7 +34,7 @@ hledger -f- balance
 >>>=0
 
 # 4. autobalance with prices
-hledger -f- print
+hledger -f- print --explicit
 <<<
 2016/1/1
     saving-card  $-105
diff --git a/tests/journal/dates.test b/tests/journal/dates.test
index 2a2196821..8b5c5cd24 100644
--- a/tests/journal/dates.test
+++ b/tests/journal/dates.test
@@ -24,7 +24,7 @@ hledger -f- print
 >>>
 2000/02/29 x
     a             1
-    b            -1
+    b
 
 >>>= 0
 # 4. 29th feb on non-leap year should fail
diff --git a/tests/journal/default-commodity.test b/tests/journal/default-commodity.test
index 6458ed822..56d39d64c 100644
--- a/tests/journal/default-commodity.test
+++ b/tests/journal/default-commodity.test
@@ -12,7 +12,7 @@ hledger -f- print
 >>>
 2010/01/01
     a          1000
-    b         -1000
+    b
 
 >>>=0
 
@@ -26,7 +26,7 @@ D £1000.00
 >>>
 2010/01/01
     a      £1000.00
-    b     £-1000.00
+    b
 
 >>>=0
 
@@ -40,7 +40,7 @@ D $1,000
 >>>
 2010/01/01
     a     $1000,000
-    b    $-1000,000
+    b
 
 >>>=0
 
diff --git a/tests/journal/parens-in-account-name.test b/tests/journal/parens-in-account-name.test
index d9a036584..3db01ad32 100644
--- a/tests/journal/parens-in-account-name.test
+++ b/tests/journal/parens-in-account-name.test
@@ -8,6 +8,6 @@ hledger -f - print
 2009/01/01 x
     a                   2
     b (b) b            -1
-    c                  -1
+    c
 
 >>>=0
diff --git a/tests/journal/precision.test b/tests/journal/precision.test
index 67f48a111..28dcdd4bf 100644
--- a/tests/journal/precision.test
+++ b/tests/journal/precision.test
@@ -32,7 +32,7 @@ hledger -f - print
 
 # 2. and here the price should be printed with its original precision, not
 # the canonical display precision
-hledger -f - print
+hledger -f - print --explicit
 <<<
 2010/1/1
    a  $0.00
@@ -130,7 +130,7 @@ D $1000.0
 # the max precisions of the commodities being converted (#262).
 # Here the (irrational) price should be displayed with just precision 4
 # (C's precision 2 + D's precision 2).
-hledger -f- print
+hledger -f- print --explicit
 <<<
 2015/1/1
     c    C 10.00
@@ -147,7 +147,7 @@ hledger -f- print
 
 ## 8. Here the price should be displayed with precision 7
 # (E's precision 4 + F's precision 3).
-hledger -f- print
+hledger -f- print --explicit
 <<<
 2015/1/1
     e    E 10.0000
diff --git a/tests/journal/transaction-prices.test b/tests/journal/transaction-prices.test
index e5681d21e..980a1fb94 100644
--- a/tests/journal/transaction-prices.test
+++ b/tests/journal/transaction-prices.test
@@ -1,6 +1,6 @@
 # price-related tests
 # 1. print a transaction with an explicit unit price
-hledger -f- print
+hledger -f- print --explicit
 <<<
 2011/01/01
     expenses:foreign currency       €100 @ $1.35
@@ -13,7 +13,7 @@ hledger -f- print
 >>>=0
 
 # 2. -B/--cost converts to the price's commodity ("cost")
-hledger -f- print --cost
+hledger -f- print --explicit --cost
 <<<
 2011/01/01
     expenses:foreign currency       €100 @ $1.35
@@ -26,7 +26,7 @@ hledger -f- print --cost
 >>>=0
 
 # 3. print a transaction with a total price
-hledger -f - print
+hledger -f - print --explicit
 <<<
 2011/01/01
     expenses:foreign currency       €100 @@ $135
@@ -40,7 +40,7 @@ hledger -f - print
 
 # 4. when the balance has exactly two commodities, both unpriced, infer an
 # implicit conversion price for the first one in terms of the second.
-hledger -f - print
+hledger -f - print --explicit
 <<<
 2011/01/01
     expenses:foreign currency       €100
@@ -61,7 +61,7 @@ hledger -f - print
 >>>=0
 
 ## 5. another, from ledger tests. Just one posting to price so uses @@.
-hledger -f - print
+hledger -f - print --explicit
 <<<
 2002/09/30 * 1a1a6305d06ce4b284dba0d267c23f69d70c20be
     c56a21d23a6535184e7152ee138c28974f14280c  866.231000 GGGGG
diff --git a/tests/misc/account-aliases.test b/tests/misc/account-aliases.test
index 51e8d238e..5d17d4076 100644
--- a/tests/misc/account-aliases.test
+++ b/tests/misc/account-aliases.test
@@ -73,12 +73,12 @@ alias /A (.)/=\1
 2011/01/01
     b b             1
     b b             2
-    c              -3
+    c
 
 2011/01/01
     b             1
     b             2
-    c            -3
+    c
 
 >>>=0
 
@@ -98,7 +98,7 @@ hledger -f- print --alias '/A (.)/=a' --alias /a/=b
 2011/01/01
     b             1
     b             2
-    c            -3
+    c
 
 >>>=0
 
@@ -117,7 +117,7 @@ alias E=F
 >>>
 2011/01/01
     [E:x]             1
-    [x:A:x]            -1
+    [x:A:x]
 
 >>>2
 >>>=0
diff --git a/tests/misc/amount-rendering.test b/tests/misc/amount-rendering.test
index b5b06d89c..4395d126e 100644
--- a/tests/misc/amount-rendering.test
+++ b/tests/misc/amount-rendering.test
@@ -1,6 +1,6 @@
 # amount layout tests, using default vertical layout
 # 1. print
-hledger -f - print
+hledger -f - print --explicit
 <<<
 2010/1/1
     a  EUR 1    ; a euro
@@ -47,8 +47,7 @@ hledger -f - balance
 >>>=0
 
 # 4. a single-commodity zero amount's commodity/decimal places/price is preserved, when possible
-#
-hledger -f- print --empty
+hledger -f- print --explicit --empty
 <<<
 2010/3/1 x
   a  $0.00 @ 3EUR
diff --git a/tests/misc/query-status.test b/tests/misc/query-status.test
index 5f85f66c6..ff4ee9c48 100644
--- a/tests/misc/query-status.test
+++ b/tests/misc/query-status.test
@@ -17,11 +17,11 @@ hledger -f- print --cleared
 >>>
 2010/01/02 * x
     a             1
-    b            -1
+    b
 
 2010/01/03 *
     a             1
-    b            -1
+    b
 
 >>>=0
 
@@ -42,7 +42,7 @@ hledger -f- print --uncleared
 >>>
 2010/01/01 x
     a             1
-    b            -1
+    b
 
 >>>=0
 
diff --git a/tests/print/explicit.test b/tests/print/explicit.test
new file mode 100644
index 000000000..a2aca8adc
--- /dev/null
+++ b/tests/print/explicit.test
@@ -0,0 +1,114 @@
+# Tests of --explicit option effect
+
+# 1. implicit transaction balance w/o --explict
+hledger -f - print
+<<<
+2017/1/1
+    expenses  $5
+    assets
+>>>
+2017/01/01
+    expenses            $5
+    assets
+
+>>>2
+>>>=0
+
+# 2. implicit transaction balance w/ --explict
+hledger -f - print --explicit
+<<<
+2017/1/1
+    expenses  $5
+    assets
+>>>
+2017/01/01
+    expenses            $5
+    assets             $-5
+
+>>>2
+>>>=0
+
+# 3. implicit commodity price w/o --explict
+hledger -f - print
+<<<
+2017/1/1
+    expenses  4 EUR
+    assets  $-5
+>>>
+2017/01/01
+    expenses         4 EUR
+    assets             $-5
+
+>>>2
+>>>=0
+
+# 4. implicit commodity price w/ --explict
+hledger -f - print --explicit
+<<<
+2017/1/1
+    expenses  4 EUR
+    assets  $-5
+>>>
+2017/01/01
+    expenses   4 EUR @@ $5
+    assets             $-5
+
+>>>2
+>>>=0
+
+# 5. implicit account balance w/o --explict
+hledger -f - print
+<<<
+2017/1/1
+    assets  = $100
+    equity
+>>>
+2017/01/01
+    assets   = $100
+    equity
+
+>>>2
+>>>=0
+
+# 6. implicit account balance w/ --explict
+hledger -f - print --explicit
+<<<
+2017/1/1
+    assets  = $100
+    equity
+>>>
+2017/01/01
+    assets          $100 = $100
+    equity         $-100
+
+>>>2
+>>>=0
+
+# 7. default commodity always applied because print do not issue appropriate directive
+hledger -f - print
+<<<
+D 1000.00 EUR
+2017/1/1
+    expenses  100
+    assets
+>>>
+2017/01/01
+    expenses    100.00 EUR
+    assets
+
+>>>2
+>>>=0
+
+# 8. option --explicit implies effect of --empty
+hledger -f - print --explicit
+<<<
+2017/1/1
+    assets  $0
+    equity
+>>>
+2017/01/01
+    assets             0
+    equity             0
+
+>>>2
+>>>=0
diff --git a/tests/print/long-account-name.test b/tests/print/long-account-name.test
index 875cf4606..eb69235f7 100644
--- a/tests/print/long-account-name.test
+++ b/tests/print/long-account-name.test
@@ -6,6 +6,6 @@ hledger -f - print
 >>>
 2009/01/01 x
     aaaaabbbbbcccccdddddeeeeefffffggggghhhhh             1
-    b                                                   -1
+    b
 
 >>>=0
diff --git a/tests/print/query-desc.test b/tests/print/query-desc.test
index 793d95e8b..9fc44557a 100644
--- a/tests/print/query-desc.test
+++ b/tests/print/query-desc.test
@@ -11,6 +11,6 @@ hledger -f - print desc:x
 >>>
 2009/01/01 x
     a             1
-    b            -1
+    b
 
 >>>=0