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mango-explorer
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mango-explorer/tests/test_lotsizeconverter.py

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Fixed problem with lot size conversion and rounding.
2021-09-09 09:17:23 -07:00
from .context import mango
from decimal import Decimal
from .fakes import fake_token
def test_round_base_btc():
fake_base = fake_token("BTC")
fake_quote = fake_token("USDC")
# From BTC/USDC on Mango spot:
# « 𝙻𝚘𝚝𝚂𝚒𝚣𝚎𝙲𝚘𝚗𝚟𝚎𝚛𝚝𝚎𝚛 BTC/USDC [base lot size: 100 (6 decimals), quote lot size: 10 (6 decimals)] »
sut = mango.LotSizeConverter(fake_base, Decimal(100), fake_quote, Decimal(10))
actual = sut.round_base(Decimal("1234567890.1234567890"))
assert actual == Decimal("1234567890.1234")
def test_round_base_eth():
fake_base = fake_token("ETH")
fake_quote = fake_token("USDC")
# From ETH/USDC on Mango spot:
# « 𝙻𝚘𝚝𝚂𝚒𝚣𝚎𝙲𝚘𝚗𝚟𝚎𝚛𝚝𝚎𝚛 ETH/USDC [base lot size: 1000 (6 decimals), quote lot size: 10 (6 decimals)] »
sut = mango.LotSizeConverter(fake_base, Decimal(1000), fake_quote, Decimal(10))
actual = sut.round_base(Decimal("1234567890.1234567890"))
assert actual == Decimal("1234567890.123")
def test_round_base_mngo():
fake_base = fake_token("MNGO")
fake_quote = fake_token("USDC")
# From USDT/USDC on Mango spot:
# « 𝙻𝚘𝚝𝚂𝚒𝚣𝚎𝙲𝚘𝚗𝚟𝚎𝚛𝚝𝚎𝚛 MNGO/USDC [base lot size: 1000000 (6 decimals), quote lot size: 100 (6 decimals)] »
sut = mango.LotSizeConverter(fake_base, Decimal(1000000), fake_quote, Decimal(100))
actual = sut.round_base(Decimal("1234567890.1234567890"))
assert actual == Decimal("1234567890")
def test_round_base_ray():
fake_base = fake_token("RAY")
fake_quote = fake_token("USDC")
# From RAY/USDC on Mango spot:
# « 𝙻𝚘𝚝𝚂𝚒𝚣𝚎𝙲𝚘𝚗𝚟𝚎𝚛𝚝𝚎𝚛 RAY/USDC [base lot size: 100000 (6 decimals), quote lot size: 100 (6 decimals)] »
sut = mango.LotSizeConverter(fake_base, Decimal(100000), fake_quote, Decimal(100))
actual = sut.round_base(Decimal("1234567890.1234567890"))
assert actual == Decimal("1234567890.1")
def test_round_base_sol():
fake_base = fake_token("SOL", decimals=9)
fake_quote = fake_token("USDC")
# From SOL/USDC on Mango spot:
# « 𝙻𝚘𝚝𝚂𝚒𝚣𝚎𝙲𝚘𝚗𝚟𝚎𝚛𝚝𝚎𝚛 SOL/USDC [base lot size: 100000000 (9 decimals), quote lot size: 100 (6 decimals)] »
sut = mango.LotSizeConverter(fake_base, Decimal(100000000), fake_quote, Decimal(100))
actual = sut.round_base(Decimal("1234567890.1234567890"))
assert actual == Decimal("1234567890.1")
def test_round_base_srm():
fake_base = fake_token("SRM")
fake_quote = fake_token("USDC")
# From SRM/USDC on Mango spot:
# « 𝙻𝚘𝚝𝚂𝚒𝚣𝚎𝙲𝚘𝚗𝚟𝚎𝚛𝚝𝚎𝚛 SRM/USDC [base lot size: 100000 (6 decimals), quote lot size: 100 (6 decimals)] »
sut = mango.LotSizeConverter(fake_base, Decimal(100000), fake_quote, Decimal(100))
actual = sut.round_base(Decimal("1234567890.1234567890"))
assert actual == Decimal("1234567890.1")
def test_round_base_usdt():
fake_base = fake_token("BASE")
fake_quote = fake_token("USDC")
# From USDT/USDC on Mango spot:
# « 𝙻𝚘𝚝𝚂𝚒𝚣𝚎𝙲𝚘𝚗𝚟𝚎𝚛𝚝𝚎𝚛 USDT/USDC [base lot size: 1000000 (6 decimals), quote lot size: 100 (6 decimals)] »
sut = mango.LotSizeConverter(fake_base, Decimal(1000000), fake_quote, Decimal(100))
actual = sut.round_base(Decimal("1234567890.1234567890"))
assert actual == Decimal("1234567890")
def test_round_quote_btc():
fake_base = fake_token("BTC")
fake_quote = fake_token("USDC")
# From BTC/USDC on Mango spot:
# « 𝙻𝚘𝚝𝚂𝚒𝚣𝚎𝙲𝚘𝚗𝚟𝚎𝚛𝚝𝚎𝚛 BTC/USDC [base lot size: 100 (6 decimals), quote lot size: 10 (6 decimals)] »
sut = mango.LotSizeConverter(fake_base, Decimal(100), fake_quote, Decimal(10))
actual = sut.round_quote(Decimal("1234567890.1234567890"))
assert actual == Decimal("1234567890.12345")
def test_round_quote_eth():
fake_base = fake_token("ETH")
fake_quote = fake_token("USDC")
# From ETH/USDC on Mango spot:
# « 𝙻𝚘𝚝𝚂𝚒𝚣𝚎𝙲𝚘𝚗𝚟𝚎𝚛𝚝𝚎𝚛 ETH/USDC [base lot size: 1000 (6 decimals), quote lot size: 10 (6 decimals)] »
sut = mango.LotSizeConverter(fake_base, Decimal(1000), fake_quote, Decimal(10))
actual = sut.round_quote(Decimal("1234567890.1234567890"))
assert actual == Decimal("1234567890.12345")
def test_round_quote_mngo():
fake_base = fake_token("MNGO")
fake_quote = fake_token("USDC")
# From MNGO/USDC on Mango spot:
# « 𝙻𝚘𝚝𝚂𝚒𝚣𝚎𝙲𝚘𝚗𝚟𝚎𝚛𝚝𝚎𝚛 MNGO/USDC [base lot size: 1000000 (6 decimals), quote lot size: 100 (6 decimals)] »
sut = mango.LotSizeConverter(fake_base, Decimal(1000000), fake_quote, Decimal(100))
actual = sut.round_quote(Decimal("1234567890.1234567890"))
assert actual == Decimal("1234567890.1234")
def test_round_quote_ray():
fake_base = fake_token("RAY")
fake_quote = fake_token("USDC")
# From RAY/USDC on Mango spot:
# « 𝙻𝚘𝚝𝚂𝚒𝚣𝚎𝙲𝚘𝚗𝚟𝚎𝚛𝚝𝚎𝚛 RAY/USDC [base lot size: 100000 (6 decimals), quote lot size: 100 (6 decimals)] »
sut = mango.LotSizeConverter(fake_base, Decimal(100000), fake_quote, Decimal(100))
actual = sut.round_quote(Decimal("1234567890.1234567890"))
assert actual == Decimal("1234567890.1234")
def test_round_quote_sol():
fake_base = fake_token("SOL", decimals=9)
fake_quote = fake_token("USDC")
# From SOL/USDC on Mango spot:
# « 𝙻𝚘𝚝𝚂𝚒𝚣𝚎𝙲𝚘𝚗𝚟𝚎𝚛𝚝𝚎𝚛 SOL/USDC [base lot size: 100000000 (9 decimals), quote lot size: 100 (6 decimals)] »
sut = mango.LotSizeConverter(fake_base, Decimal(100000000), fake_quote, Decimal(100))
actual = sut.round_quote(Decimal("1234567890.1234567890"))
assert actual == Decimal("1234567890.1234")
def test_round_quote_srm():
fake_base = fake_token("SRM")
fake_quote = fake_token("USDC")
# From SRM/USDC on Mango spot:
# « 𝙻𝚘𝚝𝚂𝚒𝚣𝚎𝙲𝚘𝚗𝚟𝚎𝚛𝚝𝚎𝚛 SRM/USDC [base lot size: 100000 (6 decimals), quote lot size: 100 (6 decimals)] »
sut = mango.LotSizeConverter(fake_base, Decimal(100000), fake_quote, Decimal(100))
actual = sut.round_quote(Decimal("1234567890.1234567890"))
assert actual == Decimal("1234567890.1234")
def test_round_quote_usdt():
fake_base = fake_token("BASE")
fake_quote = fake_token("USDC")
# From USDT/USDC on Mango spot:
# « 𝙻𝚘𝚝𝚂𝚒𝚣𝚎𝙲𝚘𝚗𝚟𝚎𝚛𝚝𝚎𝚛 USDT/USDC [base lot size: 1000000 (6 decimals), quote lot size: 100 (6 decimals)] »
sut = mango.LotSizeConverter(fake_base, Decimal(1000000), fake_quote, Decimal(100))
actual = sut.round_quote(Decimal("1234567890.1234567890"))
assert actual == Decimal("1234567890.1234")