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Removed leverage param from get_min_pair_stake_amount

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This commit is contained in:
Sam Germain
2021-11-13 18:35:22 -06:00
parent 3f75531105
commit ef6ad0e6d7
2 changed files with 13 additions and 60 deletions
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39
tests/exchange/test_exchange.py
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@@ -398,9 +398,6 @@ def test_get_min_pair_stake_amount(mocker, default_conf) -> None:
result = exchange.get_min_pair_stake_amount('ETH/BTC', 1, stoploss)
expected_result = 2 * (1+0.05) / (1-abs(stoploss))
assert isclose(result, expected_result)
# With Leverage
result = exchange.get_min_pair_stake_amount('ETH/BTC', 1, stoploss, 3.0)
assert isclose(result, expected_result/3)
# min amount is set
markets["ETH/BTC"]["limits"] = {
@@ -414,9 +411,6 @@ def test_get_min_pair_stake_amount(mocker, default_conf) -> None:
result = exchange.get_min_pair_stake_amount('ETH/BTC', 2, stoploss)
expected_result = 2 * 2 * (1+0.05) / (1-abs(stoploss))
assert isclose(result, expected_result)
# With Leverage
result = exchange.get_min_pair_stake_amount('ETH/BTC', 2, stoploss, 5.0)
assert isclose(result, expected_result/5)
# min amount and cost are set (cost is minimal)
markets["ETH/BTC"]["limits"] = {
@@ -430,9 +424,6 @@ def test_get_min_pair_stake_amount(mocker, default_conf) -> None:
result = exchange.get_min_pair_stake_amount('ETH/BTC', 2, stoploss)
expected_result = max(2, 2 * 2) * (1+0.05) / (1-abs(stoploss))
assert isclose(result, expected_result)
# With Leverage
result = exchange.get_min_pair_stake_amount('ETH/BTC', 2, stoploss, 10)
assert isclose(result, expected_result/10)
# min amount and cost are set (amount is minial)
markets["ETH/BTC"]["limits"] = {
@@ -446,24 +437,15 @@ def test_get_min_pair_stake_amount(mocker, default_conf) -> None:
result = exchange.get_min_pair_stake_amount('ETH/BTC', 2, stoploss)
expected_result = max(8, 2 * 2) * (1+0.05) / (1-abs(stoploss))
assert isclose(result, expected_result)
# With Leverage
result = exchange.get_min_pair_stake_amount('ETH/BTC', 2, stoploss, 7.0)
assert isclose(result, expected_result/7.0)
result = exchange.get_min_pair_stake_amount('ETH/BTC', 2, -0.4)
expected_result = max(8, 2 * 2) * 1.5
assert isclose(result, expected_result)
# With Leverage
result = exchange.get_min_pair_stake_amount('ETH/BTC', 2, -0.4, 8.0)
assert isclose(result, expected_result/8.0)
# Really big stoploss
result = exchange.get_min_pair_stake_amount('ETH/BTC', 2, -1)
expected_result = max(8, 2 * 2) * 1.5
assert isclose(result, expected_result)
# With Leverage
result = exchange.get_min_pair_stake_amount('ETH/BTC', 2, -1, 12.0)
assert isclose(result, expected_result/12)
def test_get_min_pair_stake_amount_real_data(mocker, default_conf) -> None:
@@ -483,8 +465,6 @@ def test_get_min_pair_stake_amount_real_data(mocker, default_conf) -> None:
result = exchange.get_min_pair_stake_amount('ETH/BTC', 0.020405, stoploss)
expected_result = max(0.0001, 0.001 * 0.020405) * (1+0.05) / (1-abs(stoploss))
assert round(result, 8) == round(expected_result, 8)
result = exchange.get_min_pair_stake_amount('ETH/BTC', 0.020405, stoploss, 3.0)
assert round(result, 8) == round(expected_result/3, 8)
def test_set_sandbox(default_conf, mocker):
@@ -3263,25 +3243,6 @@ def test__get_funding_fees_from_exchange(default_conf, mocker, exchange_name):
)
@pytest.mark.parametrize('exchange', ['binance', 'kraken', 'ftx'])
@pytest.mark.parametrize('stake_amount,leverage,min_stake_with_lev', [
(9.0, 3.0, 3.0),
(20.0, 5.0, 4.0),
(100.0, 100.0, 1.0)
])
def test_get_stake_amount_considering_leverage(
exchange,
stake_amount,
leverage,
min_stake_with_lev,
mocker,
default_conf
):
exchange = get_patched_exchange(mocker, default_conf, id=exchange)
assert exchange._get_stake_amount_considering_leverage(
stake_amount, leverage) == min_stake_with_lev
@pytest.mark.parametrize("exchange_name,trading_mode", [
("binance", TradingMode.FUTURES),
("ftx", TradingMode.MARGIN),