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Sounds good, if only I understood double accounting :-)

• andrewflnr 11y ago
  The principle is simple. Basically your entire accounting log is always a balanced equation: sum(assets) = sum(liabilities) + sum(owner's equity). Every transaction gets recorded on both sides of this equation, so you can check for (certain kinds of) mistakes by adding up everything on both sides and seeing if it matches. This is a vast oversimplification, and possibly slightly wrong, but hopefully illuminates the connection with unit testing. :)