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from hypothesis import given, strategies as st
from pymonad.maybe import Just, Nothing
import pytest
from gn3.api.search import apply_si_suffix, parse_range
@pytest.mark.unit_test
@given(st.decimals(places=3, allow_nan=False, allow_infinity=False),
st.sampled_from(["k", "K"]))
def test_apply_si_suffix_kilo(mantissa, suffix):
assert apply_si_suffix(f"{mantissa}{suffix}") == int(mantissa * 10**3)
@pytest.mark.unit_test
@given(st.decimals(places=6, allow_nan=False, allow_infinity=False),
st.sampled_from(["m", "M"]))
def test_apply_si_suffix_mega(mantissa, suffix):
assert apply_si_suffix(f"{mantissa}{suffix}") == int(mantissa * 10**6)
@pytest.mark.unit_test
@given(st.decimals(places=9, allow_nan=False, allow_infinity=False),
st.sampled_from(["g", "G"]))
def test_apply_si_suffix_giga(mantissa, suffix):
assert apply_si_suffix(f"{mantissa}{suffix}") == int(mantissa * 10**9)
@pytest.mark.unit_test
def test_parse_range_closed_interval():
assert parse_range("foo..bar") == (Just("foo"), Just("bar"))
@pytest.mark.unit_test
def test_parse_range_left_open_interval():
assert parse_range("..bar") == (Nothing, Just("bar"))
@pytest.mark.unit_test
def test_parse_range_right_open_interval():
assert parse_range("foo..") == (Just("foo"), Nothing)
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