2011-01-31 * Test
    Expenses:Travel        1 "Spr MegaBonus"
    Assets:Voucher

$ hledger -f- check

#test -X EUR -H bal
#  -1 "Spr MegaBonus"  Assets:Voucher
#   1 "Spr MegaBonus"  Expenses:Travel
#--------------------
#                   0
#end test
#