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Add some tests for the res2sqlite command-line tool

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Check that the --help option works even if mdbtools is not installed
This commit is contained in:
Chris Kerr
2019-04-02 23:01:32 +02:00
parent 557e755f03
commit 6a8fbe71a4
1 changed files with 22 additions and 1 deletions
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23
tests/test_Arbin.py
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@@ -14,6 +14,15 @@ from galvani import res2sqlite
have_mdbtools = (subprocess.call(['which', 'mdb-export'], stdout=None) == 0) have_mdbtools = (subprocess.call(['which', 'mdb-export'], stdout=None) == 0)
def test_res2sqlite_help():
"""Test running `res2sqlite --help`.
This should work even when mdbtools is not installed.
"""
help_output = subprocess.check_output(['res2sqlite', '--help'])
assert b'Convert Arbin .res files to sqlite3 databases' in help_output
@pytest.mark.skipif(have_mdbtools, reason='This tests the failure when mdbtools is not installed') @pytest.mark.skipif(have_mdbtools, reason='This tests the failure when mdbtools is not installed')
def test_convert_Arbin_no_mdbtools(testdata_dir, tmpdir): def test_convert_Arbin_no_mdbtools(testdata_dir, tmpdir):
"""Checks that the conversion fails with an appropriate error message.""" """Checks that the conversion fails with an appropriate error message."""
@@ -29,7 +38,7 @@ def test_convert_Arbin_no_mdbtools(testdata_dir, tmpdir):
@pytest.mark.skipif(not have_mdbtools, reason='Reading the Arbin file requires MDBTools') @pytest.mark.skipif(not have_mdbtools, reason='Reading the Arbin file requires MDBTools')
@pytest.mark.parametrize('basename', ['arbin1']) @pytest.mark.parametrize('basename', ['arbin1'])
def test_convert_Arbin_to_sqlite(testdata_dir, tmpdir, basename): def test_convert_Arbin_to_sqlite_function(testdata_dir, tmpdir, basename):
"""Convert an Arbin file to SQLite using the functional interface.""" """Convert an Arbin file to SQLite using the functional interface."""
res_file = os.path.join(testdata_dir, basename + '.res') res_file = os.path.join(testdata_dir, basename + '.res')
sqlite_file = os.path.join(str(tmpdir), basename + '.s3db') sqlite_file = os.path.join(str(tmpdir), basename + '.s3db')
@@ -38,3 +47,15 @@ def test_convert_Arbin_to_sqlite(testdata_dir, tmpdir, basename):
with sqlite3.connect(sqlite_file) as conn: with sqlite3.connect(sqlite_file) as conn:
csr = conn.execute('SELECT * FROM Channel_Normal_Table;') csr = conn.execute('SELECT * FROM Channel_Normal_Table;')
csr.fetchone() csr.fetchone()
@pytest.mark.skipif(not have_mdbtools, reason='Reading the Arbin file requires MDBTools')
def test_convert_cmdline(testdata_dir, tmpdir):
"""Checks that the conversion fails with an appropriate error message."""
res_file = os.path.join(testdata_dir, 'arbin1.res')
sqlite_file = os.path.join(str(tmpdir), 'arbin1.s3db')
subprocess.check_call(['res2sqlite', 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()