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"""Test substance object."""
import pytest
from pubchempy import Substance, get_substances
@pytest.fixture(scope="module")
def s1():
"""Substance SID 24864499."""
return Substance.from_sid(24864499)
def test_basic(s1):
"""Test Substance is retrieved and has a record and correct SID."""
assert s1.sid == 24864499
assert repr(s1) == "Substance(24864499)"
assert s1.record
def test_substance_equality():
assert Substance.from_sid(24864499) == Substance.from_sid(24864499)
assert (
get_substances("Coumarin 343, Dye Content 97 %", "name")[0]
== get_substances(24864499)[0]
)
def test_synonyms(s1):
assert len(s1.synonyms) == 1
def test_source(s1):
assert s1.source_name == "Sigma-Aldrich"
assert s1.source_id == "393029_ALDRICH"
def test_deposited_compound(s1):
"""Check Compound object from embedded deposited compound record."""
assert s1.deposited_compound.record
def test_deposited_compound2():
"""Check Compound object from embedded deposited compound record."""
s2 = Substance.from_sid(223766453)
assert s2.deposited_compound.record
def test_standardized_compound(s1):
"""Check the CID is correct and that the Compound can be retrieved."""
assert s1.standardized_cid == 108770
assert s1.standardized_compound.cid == 108770
def test_related_records(s1):
assert len(s1.cids) == 1
assert len(s1.aids) == 0
def test_substance_dict(s1):
assert isinstance(s1.to_dict(), dict)
assert s1.to_dict()
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