Files
sure/test/models/trade_test.rb
Gian-Reto Tarnutzer ce5d7dd736 Add Interactive Brokers Provider (#1722)
* Display multi-currency holdings correctly

* Implement IBKR provider

* Fix: Use historical exchange rate for historical prices

* Add brokerage exchange rate for trades

* Sync historical balances from IBKR

* Add logos in activity history

* Fix privacy mode blur in account view

* Improve IBKR XML Flex report parser errors
2026-05-12 23:45:19 +02:00

97 lines
2.6 KiB
Ruby

require "test_helper"
class TradeTest < ActiveSupport::TestCase
test "build_name generates buy trade name" do
name = Trade.build_name("buy", 10, "AAPL")
assert_equal "Buy 10.0 shares of AAPL", name
end
test "build_name generates sell trade name" do
name = Trade.build_name("sell", 5, "MSFT")
assert_equal "Sell 5.0 shares of MSFT", name
end
test "build_name handles absolute value for negative quantities" do
name = Trade.build_name("sell", -5, "GOOGL")
assert_equal "Sell 5.0 shares of GOOGL", name
end
test "build_name handles decimal quantities" do
name = Trade.build_name("buy", 0.25, "BTC")
assert_equal "Buy 0.25 shares of BTC", name
end
test "price scale is preserved at 10 decimal places" do
security = Security.create!(ticker: "TEST", exchange_operating_mic: "XNAS")
# up to 10 decimal places — should persist exactly
precise_price = BigDecimal("12.3456789012")
trade = Trade.create!(
security: security,
price: precise_price,
qty: 10000,
currency: "USD",
investment_activity_label: "Buy"
)
trade.reload
assert_equal precise_price, trade.price
end
test "fee defaults to 0" do
security = Security.create!(ticker: "FEETEST", exchange_operating_mic: "XNAS")
trade = Trade.create!(
security: security,
price: 100,
qty: 10,
currency: "USD",
investment_activity_label: "Buy"
)
assert_equal 0, trade.fee
end
test "exchange_rate setter stores normalized numeric value in extra" do
trade = Trade.new
trade.exchange_rate = "0.91"
assert_equal 0.91, trade.exchange_rate
assert_equal 0.91, trade.extra["exchange_rate"]
end
test "exchange_rate validation rejects invalid values" do
trade = Trade.new
trade.exchange_rate = "invalid"
assert_not trade.valid?
assert_includes trade.errors[:exchange_rate], "must be a number"
end
test "exchange_rate validation rejects non-finite values" do
trade = Trade.new
trade.exchange_rate = "NaN"
assert_not trade.valid?
assert_includes trade.errors[:exchange_rate], "must be a number"
end
test "price is rounded to 10 decimal places" do
security = Security.create!(ticker: "TEST", exchange_operating_mic: "XNAS")
# over 10 decimal places — will be rounded
price_with_too_many_decimals = BigDecimal("1.123456789012345")
trade = Trade.create!(
security: security,
price: price_with_too_many_decimals,
qty: 1,
currency: "USD",
investment_activity_label: "Buy"
)
trade.reload
assert_equal BigDecimal("1.1234567890"), trade.price
end
end