def test_symbols_found(self) -> None:
httpretty.register_uri(
method=httpretty.GET,
uri="https://api.blockchain.com/v3/exchange/symbols",
body=
'{"LTC-BTC": {"id":23}, "XLM-EUR": {"id": 11}, "BTC-GBP": {"id": 35}, "LTC-EUR": {"id": 21}}',
content_type="text/json",
)
assert ["BTC-GBP", "LTC-BTC"] == Cryptocurrency().find_symbols("btc")
def test_can_not_list(self) -> None:
httpretty.register_uri(
method=httpretty.GET,
uri="https://api.blockchain.com/v3/exchange/symbols",
body='{"error": "Internal Server Error"}',
content_type="text/json",
status=500,
)
with raises(CryptoCLIException):
Cryptocurrency().symbols()
def test_unknown_symbol(self) -> None:
httpretty.register_uri(
method=httpretty.GET,
uri="https://api.blockchain.com/v3/exchange/tickers/BTC-XXX",
body='{"error": "Internal Server Error"}',
content_type="text/json",
status=500,
)
with raises(CryptoCLIException):
Cryptocurrency().last_trade_price("BTC-XXX")
def test_known_symbol(self) -> None:
httpretty.register_uri(
method=httpretty.GET,
uri="https://api.blockchain.com/v3/exchange/tickers/BTC-USD",
body=
'{"symbol": "BTC-USD", "price_24h": 57400.6, "volume_24h": 1010.255527, "last_trade_price": 54864.4}',
content_type="text/json",
)
assert {
"symbol": "BTC-USD",
"last_trade_price": 54864.4
} == Cryptocurrency().last_trade_price("BTC-USD")
def test_list(self) -> None:
httpretty.register_uri(
method=httpretty.GET,
uri="https://api.blockchain.com/v3/exchange/symbols",
body=
'{"LTC-BTC": {"id":23}, "XLM-EUR": {"id": 11}, "BTC-GBP": {"id": 35}, "LTC-EUR": {"id": 21}}',
content_type="text/json",
)
assert {
1: "BTC-GBP",
2: "LTC-BTC",
3: "LTC-EUR",
4: "XLM-EUR"
} == Cryptocurrency().symbols()
def find_symbols(args: Namespace) -> None:
try:
print(Cryptocurrency().find_symbols(args.symbol))
except CryptoCLIException as ex:
print(ex)
def last_trade_price(symbol: str) -> None:
try:
print(Cryptocurrency().last_trade_price(symbol))
except CryptoCLIException as ex:
print(ex)