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455c74dcfa
* feat: add Binance support (Items, Accounts, Importers, Processor, and Sync) * refactor: deduplicate 'stablecoins' constant and push stale_rate filter to SQL --------- Signed-off-by: Juan José Mata <juanjo.mata@gmail.com> Co-authored-by: Juan José Mata <juanjo.mata@gmail.com>
73 lines
2.1 KiB
Ruby
73 lines
2.1 KiB
Ruby
# frozen_string_literal: true
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require "test_helper"
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class BinanceAccount::HoldingsProcessorTest < ActiveSupport::TestCase
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setup do
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@family = families(:dylan_family)
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@family.update!(currency: "EUR")
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@item = BinanceItem.create!(
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family: @family, name: "Binance", api_key: "k", api_secret: "s"
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)
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@ba = @item.binance_accounts.create!(
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name: "Binance",
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account_type: "combined",
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currency: "USD",
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current_balance: 1000,
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raw_payload: {
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"assets" => [ { "symbol" => "BTC", "total" => "0.5", "source" => "spot" } ]
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}
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)
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@account = Account.create!(
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family: @family,
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name: "Binance",
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balance: 0,
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currency: "EUR",
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accountable: Crypto.create!(subtype: "exchange")
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)
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AccountProvider.create!(account: @account, provider: @ba)
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end
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test "converts holding amount to family currency when exact rate exists" do
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ExchangeRate.create!(from_currency: "USD", to_currency: "EUR",
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date: Date.current, rate: 0.92)
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Security.find_or_create_by!(ticker: "CRYPTO:BTC") do |s|
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s.name = "BTC"
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s.exchange_operating_mic = "XBNC"
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end
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BinanceAccount::HoldingsProcessor.any_instance
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.stubs(:fetch_price).with("BTC").returns(60_000.0)
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import_adapter = mock
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import_adapter.expects(:import_holding).with(
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has_entries(currency: "EUR", amount: 27_600.0)
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)
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Account::ProviderImportAdapter.stubs(:new).returns(import_adapter)
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BinanceAccount::HoldingsProcessor.new(@ba).process
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end
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test "uses raw USD amount when no rate is available" do
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ExchangeRate.stubs(:find_or_fetch_rate).returns(nil)
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Security.find_or_create_by!(ticker: "CRYPTO:BTC") do |s|
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s.name = "BTC"
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s.exchange_operating_mic = "XBNC"
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end
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BinanceAccount::HoldingsProcessor.any_instance
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.stubs(:fetch_price).with("BTC").returns(60_000.0)
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import_adapter = mock
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import_adapter.expects(:import_holding).with(
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has_entries(currency: "EUR", amount: 30_000.0)
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)
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Account::ProviderImportAdapter.stubs(:new).returns(import_adapter)
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BinanceAccount::HoldingsProcessor.new(@ba).process
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end
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end
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