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61 lines
3.1 KiB
Ruby
61 lines
3.1 KiB
Ruby
require "test_helper"
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class Account::ChartableTest < ActiveSupport::TestCase
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test "generates gapfilled balance series" do
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account = accounts(:depository)
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account.balances.delete_all
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account.balances.create!(date: 20.days.ago.to_date, balance: 5000, currency: "USD")
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account.balances.create!(date: 10.days.ago.to_date, balance: 5000, currency: "USD")
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period = Period.last_30_days
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series = account.balance_series(period: period)
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assert_equal period.days, series.values.count
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assert_equal 0, series.values.first.trend.current.amount
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assert_equal 5000, series.values.find { |v| v.date == 20.days.ago.to_date }.trend.current.amount
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assert_equal 5000, series.values.find { |v| v.date == 10.days.ago.to_date }.trend.current.amount
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assert_equal 5000, series.values.last.trend.current.amount
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end
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test "combines assets and liabilities for multiple accounts properly" do
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family = families(:empty)
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asset = family.accounts.create!(name: "Asset", currency: "USD", balance: 5000, accountable: Depository.new)
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liability = family.accounts.create!(name: "Liability", currency: "USD", balance: 2000, accountable: CreditCard.new)
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asset.balances.create!(date: 20.days.ago.to_date, balance: 4000, currency: "USD")
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asset.balances.create!(date: 10.days.ago.to_date, balance: 5000, currency: "USD")
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liability.balances.create!(date: 20.days.ago.to_date, balance: 1000, currency: "USD")
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liability.balances.create!(date: 10.days.ago.to_date, balance: 1500, currency: "USD")
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series = family.accounts.balance_series(currency: "USD", period: Period.last_30_days)
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assert_equal 0, series.values.first.trend.current.amount
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assert_equal 3000, series.values.find { |v| v.date == 20.days.ago.to_date }.trend.current.amount
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assert_equal 3500, series.values.last.trend.current.amount
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end
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test "generates correct totals for multi currency families" do
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family = families(:empty)
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family.update!(currency: "USD")
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usd_account = family.accounts.create!(name: "Asset", currency: "USD", balance: 5000, accountable: Depository.new)
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eur_account = family.accounts.create!(name: "Asset", currency: "EUR", balance: 1000, accountable: Depository.new)
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usd_account.balances.create!(date: 3.days.ago.to_date, balance: 5000, currency: "USD")
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eur_account.balances.create!(date: 3.days.ago.to_date, balance: 1000, currency: "EUR")
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# 1 EUR = 1.1 USD, so 1000 EUR = 1100 USD
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ExchangeRate.create!(from_currency: "EUR", to_currency: "USD", date: 3.days.ago.to_date, rate: 1.1)
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ExchangeRate.create!(from_currency: "EUR", to_currency: "USD", date: 2.days.ago.to_date, rate: 1.1)
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ExchangeRate.create!(from_currency: "EUR", to_currency: "USD", date: 1.days.ago.to_date, rate: 1.1)
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ExchangeRate.create!(from_currency: "EUR", to_currency: "USD", date: Date.current, rate: 1.1)
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series = family.accounts.balance_series(currency: "USD", period: Period.last_7_days)
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assert_equal 0, series.values.first.trend.current.amount
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assert_equal 6100, series.values.find { |v| v.date == 3.days.ago.to_date }.trend.current.amount
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assert_equal 6100, series.values.last.trend.current.amount
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end
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end
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