def test_mssqlcliclient_multiple_merge(client_with_db):
"""
Tests query with multiple merges. Requires creation of temp db.
"""
file_input, _ = get_io_paths('multiple_merge.txt')
query_input = get_file_contents(file_input)
for rows, _, status, _, is_error in client_with_db.execute_query(query_input):
if is_error:
raise AssertionError("Query execution failed: {}".format(status))
assert () == rows
def test_output_file(self, query_str, test_file, tmp_filepath):
""" Tests -o (and ensures file overwrite works) """
file_input, file_baseline = get_io_paths(test_file)
output_baseline = get_file_contents(file_baseline)
query_str = '-Q "{}"'.format(query_str) # append -Q for non-interactive call
# test with -Q
output_query_for_Q = self.execute_query_via_subprocess(query_str, output_file=tmp_filepath)
assert output_query_for_Q == output_baseline
# test with -i
output_query_for_i = self.execute_query_via_subprocess("-i %s" % file_input,
output_file=tmp_filepath)
assert output_query_for_i == output_baseline
def test_query(self, query_str, test_file):
""" Tests query outputs to command-line, ensuring -Q and -i produce
the same results. """
file_input, file_baseline = get_io_paths(test_file)
output_baseline = get_file_contents(file_baseline)
query_str = '-Q "{}"'.format(query_str) # append -Q for non-interactive call
# test with -Q
output_query_for_Q = self.execute_query_via_subprocess(query_str)
assert output_query_for_Q == output_baseline
# test with -i
output_query_for_i = self.execute_query_via_subprocess("-i %s" % file_input)
assert output_query_for_i == output_baseline
def test_long_query(tmp_filepath):
""" Output large query using Python class instance. """
query_str = "SELECT * FROM STRING_SPLIT(REPLICATE(CAST('X,' AS VARCHAR(MAX)), 1024), ',')"
try:
mssqlcli = create_mssql_cli(interactive_mode=False, output_file=tmp_filepath)
output_query = '\n'.join(mssqlcli.execute_query(query_str))
file_baseline = get_io_paths('big.txt')[1]
output_baseline = get_file_contents(file_baseline)
assert output_query == output_baseline
# test output to file
output_query_from_file = get_file_contents(tmp_filepath)
assert output_query_from_file == output_baseline
finally:
shutdown(mssqlcli)
def test_multiple_merge(self):
"""
Tests query with multiple merges. Requires creation of temp db.
"""
try:
# create temporary db
db_name = create_test_db()
file_input, file_baseline = get_io_paths('multiple_merge.txt')
text_baseline = get_file_contents(file_baseline)
# test with -i
output_query = self.execute_query_via_subprocess("-i {} -d {}"\
.format(file_input, db_name))
assert output_query == text_baseline
finally:
clean_up_test_db(db_name)
def test_query(query_str, test_file, mssqlcli):
_, file_baseline = get_io_paths(test_file)
output_baseline = get_file_contents(file_baseline)
output_query = '\n'.join(mssqlcli.execute_query(query_str)).replace(
'\r', '')
assert output_query == output_baseline