Sergei Poljanski
0fbb6ee809
One asset per invoice from a registry (lib/crypto_asset.rb): BTC, LTC, ETH, XMR, SOL, ALGO, USDT/USDC on ERC-20/TRC-20/BEP-20/Solana/Algorand. Migration 003 generalizes the ltc_* columns to crypto_* + crypto_coin (existing LTC invoices backfilled). QR payload adapts per asset: BIP21 amount URIs where supported, bare address for tokens with a network hint on the PDF. Default addresses come from the CRYPTO_ADDRESSES secret (JSON code=>address); LTC_ADDRESS still works as legacy.
22 lines
570 B
Ruby
22 lines
570 B
Ruby
require_relative 'test_helper'
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class FmtTest < Minitest::Test
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def test_rate_pads_to_min_dp
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assert_equal '2.9500', Fmt.rate('2.95')
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assert_equal '3.0000', Fmt.rate(3)
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end
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def test_rate_keeps_captured_precision
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assert_equal '2.95123456', Fmt.rate('2.95123456')
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end
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def test_rate_groups_thousands
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assert_equal '1,050.2500', Fmt.rate('1050.25')
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end
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def test_crypto_trims_trailing_zeros
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assert_equal '1.25', Fmt.crypto('1.250000')
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assert_equal '2', Fmt.crypto('2.0')
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assert_equal '0.00123456', Fmt.crypto('0.00123456')
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end
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end
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