diff --git a/tests/books/ledger.beancount b/tests/books/ledger.beancount
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index 0000000000000000000000000000000000000000..a9413796364a91345dd32aa25490c0f5c6649698
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+++ b/tests/books/ledger.beancount
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+2018-01-01 open Equity:OpeningBalance
+2018-01-01 open Assets:Checking
+2018-01-01 open Assets:Receivable:Accounts
+2018-01-01 open Expenses:Other
+2018-01-01 open Income:Other
+2018-01-01 open Liabilities:CreditCard
+2018-01-01 open Liabilities:Payable:Accounts
+
+2018-02-28 * "Opening balance"
+  Equity:OpeningBalance  -10,000 USD
+  Assets:Checking         10,000 USD
+
+2018-06-06 * "Accrued expense"
+  project: "eighteen"
+  Liabilities:Payable:Accounts  -60 USD
+  Expenses:Other                 60 USD
+
+2018-09-09 * "Paid expense"
+  Liabilities:Payable:Accounts  60 USD
+  project: "eighteen"
+  Assets:Checking              -60 USD
+
+2018-12-12 * "Accrued income"
+  project: "eighteen"
+  Assets:Receivable:Accounts  120 USD
+  Income:Other               -120 USD
+
+2019-03-03 * "Paid income"
+  Assets:Receivable:Accounts  -120 USD
+  project: "eighteen"
+  Assets:Checking              120 USD
+
+2019-06-06 * "Credit card expense"
+  Liabilities:CreditCard  -65 USD
+  Expenses:Other           65 USD
+  project: "nineteen"
+
+2019-09-09 * "Credit card paid"
+  Liabilities:CreditCard  65 USD
+  Assets:Checking        -65 USD