mirror of
https://github.com/maybe-finance/maybe.git
synced 2025-07-24 15:49:39 +02:00
e657c40d19
* Flatten Holding model * Flatten balance model * Entries domain renames * Fix valuations reference * Fix trades stream * Fix brakeman warnings * Fix tests * Replace existing entryable type references in DB
59 lines
2.2 KiB
Ruby
59 lines
2.2 KiB
Ruby
require "test_helper"
|
|
|
|
class Balance::ReverseCalculatorTest < ActiveSupport::TestCase
|
|
include EntriesTestHelper
|
|
|
|
setup do
|
|
@account = families(:empty).accounts.create!(
|
|
name: "Test",
|
|
balance: 20000,
|
|
cash_balance: 20000,
|
|
currency: "USD",
|
|
accountable: Investment.new
|
|
)
|
|
end
|
|
|
|
# When syncing backwards, we start with the account balance and generate everything from there.
|
|
test "no entries sync" do
|
|
assert_equal 0, @account.balances.count
|
|
|
|
expected = [ @account.balance, @account.balance ]
|
|
calculated = Balance::ReverseCalculator.new(@account).calculate
|
|
|
|
assert_equal expected, calculated.map(&:balance)
|
|
end
|
|
|
|
test "valuations sync" do
|
|
create_valuation(account: @account, date: 4.days.ago.to_date, amount: 17000)
|
|
create_valuation(account: @account, date: 2.days.ago.to_date, amount: 19000)
|
|
|
|
expected = [ 17000, 17000, 19000, 19000, 20000, 20000 ]
|
|
calculated = Balance::ReverseCalculator.new(@account).calculate.sort_by(&:date).map(&:balance)
|
|
|
|
assert_equal expected, calculated
|
|
end
|
|
|
|
test "transactions sync" do
|
|
create_transaction(account: @account, date: 4.days.ago.to_date, amount: -500) # income
|
|
create_transaction(account: @account, date: 2.days.ago.to_date, amount: 100) # expense
|
|
|
|
expected = [ 19600, 20100, 20100, 20000, 20000, 20000 ]
|
|
calculated = Balance::ReverseCalculator.new(@account).calculate.sort_by(&:date).map(&:balance)
|
|
|
|
assert_equal expected, calculated
|
|
end
|
|
|
|
test "multi-entry sync" do
|
|
create_transaction(account: @account, date: 8.days.ago.to_date, amount: -5000)
|
|
create_valuation(account: @account, date: 6.days.ago.to_date, amount: 17000)
|
|
create_transaction(account: @account, date: 6.days.ago.to_date, amount: -500)
|
|
create_transaction(account: @account, date: 4.days.ago.to_date, amount: -500)
|
|
create_valuation(account: @account, date: 3.days.ago.to_date, amount: 17000)
|
|
create_transaction(account: @account, date: 1.day.ago.to_date, amount: 100)
|
|
|
|
expected = [ 12000, 17000, 17000, 17000, 16500, 17000, 17000, 20100, 20000, 20000 ]
|
|
calculated = Balance::ReverseCalculator.new(@account).calculate.sort_by(&:date).map(&:balance)
|
|
|
|
assert_equal expected, calculated
|
|
end
|
|
end
|