stack_wallet/test/utilities/amount/amount_unit_test.dart

154 lines
3.3 KiB
Dart

import 'package:decimal/decimal.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:stackwallet/utilities/amount/amount.dart';
import 'package:stackwallet/utilities/amount/amount_unit.dart';
import 'package:stackwallet/utilities/enums/coin_enum.dart';
void main() {
test("displayAmount BTC", () {
final Amount amount = Amount(
rawValue: BigInt.from(1012345678),
fractionDigits: 8,
);
expect(
AmountUnit.normal.displayAmount(
amount: amount,
locale: "en_US",
coin: Coin.bitcoin,
maxDecimalPlaces: 8,
),
"10.12345678 BTC",
);
expect(
AmountUnit.milli.displayAmount(
amount: amount,
locale: "en_US",
coin: Coin.bitcoin,
maxDecimalPlaces: 8,
),
"10123.45678 mBTC",
);
expect(
AmountUnit.micro.displayAmount(
amount: amount,
locale: "en_US",
coin: Coin.bitcoin,
maxDecimalPlaces: 8,
),
"10123456.78 µBTC",
);
expect(
AmountUnit.nano.displayAmount(
amount: amount,
locale: "en_US",
coin: Coin.bitcoin,
maxDecimalPlaces: 8,
),
"1012345678 sats",
);
final dec = Decimal.parse("10.123456789123456789");
expect(dec.toString(), "10.123456789123456789");
});
test("displayAmount ETH", () {
final Amount amount = Amount.fromDecimal(
Decimal.parse("10.123456789123456789"),
fractionDigits: Coin.ethereum.decimals,
);
expect(
AmountUnit.normal.displayAmount(
amount: amount,
locale: "en_US",
coin: Coin.ethereum,
maxDecimalPlaces: 8,
),
"~10.12345678 ETH",
);
expect(
AmountUnit.normal.displayAmount(
amount: amount,
locale: "en_US",
coin: Coin.ethereum,
maxDecimalPlaces: 4,
),
"~10.1234 ETH",
);
expect(
AmountUnit.normal.displayAmount(
amount: amount,
locale: "en_US",
coin: Coin.ethereum,
maxDecimalPlaces: 18,
),
"10.123456789123456789 ETH",
);
expect(
AmountUnit.milli.displayAmount(
amount: amount,
locale: "en_US",
coin: Coin.ethereum,
maxDecimalPlaces: 9,
),
"~10123.456789123 mETH",
);
expect(
AmountUnit.micro.displayAmount(
amount: amount,
locale: "en_US",
coin: Coin.ethereum,
maxDecimalPlaces: 8,
),
"~10123456.78912345 µETH",
);
expect(
AmountUnit.nano.displayAmount(
amount: amount,
locale: "en_US",
coin: Coin.ethereum,
maxDecimalPlaces: 1,
),
"~10123456789.1 gwei",
);
expect(
AmountUnit.pico.displayAmount(
amount: amount,
locale: "en_US",
coin: Coin.ethereum,
maxDecimalPlaces: 18,
),
"10123456789123.456789 mwei",
);
expect(
AmountUnit.femto.displayAmount(
amount: amount,
locale: "en_US",
coin: Coin.ethereum,
maxDecimalPlaces: 4,
),
"10123456789123456.789 kwei",
);
expect(
AmountUnit.atto.displayAmount(
amount: amount,
locale: "en_US",
coin: Coin.ethereum,
maxDecimalPlaces: 1,
),
"10123456789123456789 wei",
);
});
}