# 1. read CSV to hledger journal format
 rm -rf t.rules$$; printf 'fields date, description, amount\ndate-format %%d/%%Y/%%m\ncurrency $\naccount1 assets:myacct\n' >t.rules$$; echo '10/2009/09,Flubber Co,50' | hledger -f- print --rules-file t.rules$$; rm -rf t.rules$$
>>>
2009/09/10 Flubber Co
    income:unknown          $-50
    assets:myacct            $50

>>>2 /using conversion rules file.*t.rules/
>>>=0

# 2. reading CSV with in-field and out-field
 printf 'account1 Assets:MyAccount\ndate %%1\ndate-format %%d/%%Y/%%m\ndescription %%2\namount-in %%3\namount-out %%4\ncurrency $\n' >$$.rules ; hledger -f- print --rules-file $$.rules; rm -rf $$.rules
<<<
10/2009/09,Flubber Co,50,
11/2009/09,Flubber Co,,50
>>>
2009/09/10 Flubber Co
    income:unknown            $-50
    Assets:MyAccount           $50

2009/09/11 Flubber Co
    expenses:unknown           $50
    Assets:MyAccount          $-50

>>>2 /using conversion rules file.*[0-9]+\.rules/
>>>=0

# 3. report rules parse error
# rm -rf t.rules$$; printf 'date-fiel 0\ndate-format %%d/%%Y/%%m\ndescription-field 1\namount-field 2\ncurrency $\nbase-account assets:myacct\n' >t.rules$$; echo '10/2009/09,Flubber Co,50' | hledger convert --rules-file t.rules$$; rm -rf t.rules$$
# >>>
# 2009/09/10 Flubber Co
#     income:unknown          $-50
#     assets:myacct            $50

# >>>2 /using conversion rules file.*t.rules/
# >>>=0

# 4. handle conditions assigning multiple fields
 rm -rf t.rules$$; printf 'fields date, description, amount\ndate-format %%d/%%Y/%%m\ncurrency $\naccount1 assets:myacct\nif Flubber\n  account2 acct\n  comment cmt' >t.rules$$; echo '10/2009/09,Flubber Co,50' | hledger -f- print --rules-file t.rules$$; rm -rf t.rules$$
>>>
2009/09/10 Flubber Co    ; cmt
    acct                   $-50
    assets:myacct           $50

>>>2 /using conversion rules file.*t.rules/
>>>=0

# 5. this should infer display styles correctly
# XXX but doesn't: (#415)
# Got stdout:
#            $-1001.00  income:unknown
#            $1,001.00  unknown
#hledger --rules-file minimal.csv.rules -f- balance --no-total
#<<<
#"2016/1/1","$1"
#"2016/2/2","$1,000.00"
#>>>
#          $-1,001.00  income:unknown
#           $1,001.00  unknown
#>>>=0
# 6. read CSV with balance field
 rm -rf t.rules$$; printf 'fields date, description, amount, balance\ndate-format %%d/%%Y/%%m\ncurrency $\naccount1 assets:myacct\n' >t.rules$$; echo '10/2009/09,Flubber Co,50,123' | hledger -f- print --rules-file t.rules$$; rm -rf t.rules$$
>>>
2009/09/10 Flubber Co
    income:unknown          $-50
    assets:myacct            $50 = $123

>>>2 /using conversion rules file.*t.rules/
>>>=0
# 7. read CSV with blank balance field
 rm -rf t.rules$$; printf 'fields date, description, amount, balance\ndate-format %%d/%%Y/%%m\ncurrency $\naccount1 assets:myacct\n' >t.rules$$; echo '10/2009/09,Flubber Co,50,123\n11/2009/09,Blubber Co,60,' | hledger -f- print --rules-file t.rules$$; rm -rf t.rules$$
>>>
2009/09/10 Flubber Co
    income:unknown          $-50
    assets:myacct            $50 = $123

2009/09/11 Blubber Co
    income:unknown          $-60
    assets:myacct            $60

>>>2 /using conversion rules file.*t.rules/
>>>=0
# 8. read CSV with empty balance field
 rm -rf t.rules$$; printf 'fields date, description, amount, balance\ndate-format %%d/%%Y/%%m\ncurrency $\naccount1 assets:myacct\n' >t.rules$$; echo '10/2009/09,Flubber Co,50,123\n11/2009/09,Blubber Co,60,   ' | hledger -f- print --rules-file t.rules$$; rm -rf t.rules$$
>>>
2009/09/10 Flubber Co
    income:unknown          $-50
    assets:myacct            $50 = $123

2009/09/11 Blubber Co
    income:unknown          $-60
    assets:myacct            $60

>>>2 /using conversion rules file.*t.rules/
>>>=0