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galvani/tests/test_Arbin.py

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Python

"""Tests for loading Arbin .res files."""
import os
import sqlite3
import subprocess
import pytest
from galvani import res2sqlite
# TODO - change to subprocess.DEVNULL when python 2 support is removed
have_mdbtools = (subprocess.call(['which', 'mdb-export'], stdout=None) == 0)
@pytest.mark.skipif(not have_mdbtools, reason='Reading the Arbin file requires MDBTools')
@pytest.mark.parametrize('basename', ['arbin1'])
def test_convert_Arbin_to_sqlite(testdata_dir, tmpdir, basename):
"""Convert an Arbin file to SQLite using the functional interface."""
res_file = os.path.join(testdata_dir, basename + '.res')
sqlite_file = os.path.join(str(tmpdir), basename + '.s3db')
res2sqlite.convert_arbin_to_sqlite(res_file, sqlite_file)
assert os.path.isfile(sqlite_file)
with sqlite3.connect(sqlite_file) as conn:
csr = conn.execute('SELECT * FROM Channel_Normal_Table;')
csr.fetchone()