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test_sqlpy.py
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test_sqlpy.py
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from __future__ import print_function
import pytest
import os
import glob
import functools
import psycopg2
from sqlpy import Queries, load_queries, SQLLoadException,\
SQLParseException, SQLArgumentException, SQLpyException, parse_sql_entry, QueryType
import logging
@pytest.fixture()
def enable_logging():
logging.basicConfig(level=logging.DEBUG,
format='%(asctime)s %(module)s %(levelname)s %(message)s')
@pytest.fixture
def queries_file():
return os.path.join(os.getcwd(), 'test_queries.sql')
@pytest.fixture
def queries_file_arr():
return [os.path.join(os.getcwd(), 'test_queries.sql')]
@pytest.fixture
def queries_file_glob():
return glob.glob(os.path.join(os.getcwd(), '*.sql'))
@pytest.fixture
def invalid_file_path():
return 'path_that_does_not_exist.sql'
@pytest.fixture
def invalid_sql_name_start():
return """
-- nam: test_select
-- testing the sqlpi module pls work
SELECT * FROM testdb
""".strip('\n')
@pytest.fixture
def invalid_sql_name_spaces():
return """
-- name: test select
-- testing the sqlpi module pls work
SELECT * FROM testdb
""".strip('\n')
@pytest.fixture
def invalid_sql_built():
return """
-- name: test_built$
-- testing the sqlpi module pls work
SELECT * FROM testdb
WHERE 1=1
AND col_1 = %()s
""".strip('\n')
@pytest.fixture
def invalid_sql_built_args():
return """
-- name: test_built$
-- testing the sqlpi module pls work
SELECT * FROM testdb
WHERE 1=1
AND col_1 = %(arg1)s
AND col_2 = %(arg1)
""".strip('\n')
@pytest.fixture
def sql_bang():
return """
-- name: test_delete!
DELETE FROM testdb
""".strip('\n')
@pytest.fixture
def sql_bang_return():
return """
-- name: test_return<!>
INSERT INTO test (col_1) VALUES ('A') RETURNING col_1
""".strip('\n')
@pytest.fixture
def sql_built():
return """
-- name: test_built$
-- testing the sqlpi module pls work
SELECT * FROM testdb
WHERE 1=1
AND col_1 = %(val_1)s
""".strip('\n')
@pytest.fixture
def sql_proc():
return """
-- name: test_proc_call@
example_fcn_name
""".strip('\n')
@pytest.fixture
def sql_select_1():
return """
-- name: select_1
SELECT 1;
""".strip('\n')
@pytest.fixture(scope="module")
def db_cur():
db_host = 'localhost'
db_port = 5432
db_user = 'postgres'
db_pass = ''
db = psycopg2.connect(dbname='postgres',
user=db_user,
password=db_pass,
host=db_host,
port=db_port)
yield db.cursor()
db.close()
class TestLoad:
def test_load(self, queries_file):
parsed = load_queries(queries_file)
assert isinstance(parsed, list)
def test_load_arr(self, queries_file_arr):
parsed = load_queries(queries_file_arr)
assert isinstance(parsed, list)
def test_load_name(self, queries_file):
parsed = load_queries(queries_file)
assert parsed[0][0] == 'TEST_SELECT'
def test_load_fcn(self, queries_file):
parsed = load_queries(queries_file)
assert isinstance(parsed[0][2], functools.partial)
def test_load_fcn_name(self, queries_file):
parsed = load_queries(queries_file)
fcn = parsed[0][2]
assert fcn.__name__ == 'TEST_SELECT'
def test_load_fcn_doc(self, queries_file):
parsed = load_queries(queries_file)
fcn = parsed[0][2]
assert fcn.__doc__ == 'testing the sqlpi module pls work\nsecond line comment'
def test_load_fcn_querystring_fmt(self, queries_file):
parsed = load_queries(queries_file)
fcn = parsed[0][2]
assert fcn.__query__ == """select *
-- comment in middle
from public.actor
limit 1;"""
class TestQuery:
def test_query(self, queries_file):
sql = Queries(queries_file)
assert isinstance(sql, Queries)
def test_query_repr(self, queries_file):
sql = Queries(queries_file)
assert 'sqlpy.Queries(' in sql.__repr__()
def test_query_fcn(self, queries_file):
sql = Queries(queries_file)
assert isinstance(sql.TEST_SELECT, functools.partial)
def test_query_fcn_args(self, queries_file):
sql = Queries(queries_file)
assert len(sql.TEST_SELECT.args) == 1
@pytest.mark.usefixtures("enable_logging")
class TestInitLogging:
def test_logging(self, queries_file, caplog):
caplog.set_level(logging.DEBUG)
Queries(queries_file)
for record in caplog.records:
assert record.levelname == 'INFO'
assert 'Found and loaded' in caplog.text
class TestExceptions:
def test_load_exception(self, invalid_file_path):
exc_msg = "[Errno No such file or directory] Could not find file: '{}'"\
.format(invalid_file_path)
with pytest.raises(SQLLoadException, message=exc_msg):
load_queries(invalid_file_path)
def test_parse_exception(self, invalid_sql_name_start):
exc_msg = r'^Query does not start with "-- name:": .*'
with pytest.raises(SQLParseException, match=exc_msg):
parse_sql_entry(invalid_sql_name_start)
def test_parse_exception2(self, invalid_sql_name_spaces):
exc_msg = r'^Query name has spaces: .*'
with pytest.raises(SQLParseException, match=exc_msg):
parse_sql_entry(invalid_sql_name_spaces)
def test_parse_exception3(self, invalid_sql_built):
exc_msg = r'^parse error, no argument found between \(\.\.\.\): .*'
with pytest.raises(SQLParseException, match=exc_msg):
parse_sql_entry(invalid_sql_built)
def test_parse_exception4(self, invalid_sql_built_args):
exc_msg = r'^parse error, arg numbers do not match in string s: .*'
with pytest.raises(SQLParseException, match=exc_msg):
parse_sql_entry(invalid_sql_built_args)
class TestQueryTypes:
def test_type_bang(self, sql_bang):
name, sql_type, fcn = parse_sql_entry(sql_bang)
assert sql_type == QueryType.INSERT_UPDATE_DELETE
def test_type_bang_return(self, sql_bang_return):
name, sql_type, fcn = parse_sql_entry(sql_bang_return)
assert sql_type == QueryType.RETURN_ID
def test_type_built(self, sql_built):
name, sql_type, fcn = parse_sql_entry(sql_built)
assert sql_type == QueryType.SELECT_BUILT
def test_type_proc(self, sql_proc):
name, sql_type, fcn = parse_sql_entry(sql_proc)
assert sql_type == QueryType.CALL_PROC
@pytest.mark.skipif('TRAVIS' not in os.environ, reason="test data only in Travis")
@pytest.mark.usefixtures("enable_logging")
class TestExec:
def test_select_1(self, db_cur, sql_select_1):
name, sql_type, fcn = parse_sql_entry(sql_select_1)
output = fcn(db_cur, n=1)
assert output[0] == 1
def test_select_2(self, db_cur, queries_file):
sql = Queries(queries_file)
output = sql.TEST_SELECT(db_cur, n=1)
assert output[0] == 1
def test_select_3(self, db_cur, queries_file_glob):
sql = Queries(queries_file_glob)
output = sql.TEST_SELECT_B(db_cur, n=1)
assert output[0] == 1
def test_select_4(self, db_cur, queries_file_glob):
sql = Queries(queries_file_glob, uppercase_name=False)
output = sql.test_select_b(db_cur, n=1)
assert output[0] == 1
def test_data1(self, db_cur, queries_file):
sql = Queries(queries_file)
data = ('BEN',)
output = sql.GET_ACTORS_BY_FIRST_NAME(db_cur, data, n=1)
assert output[0] == 83
def test_data1_1(self, db_cur, queries_file):
sql = Queries(queries_file)
data = ('BEN',)
output = sql.GET_ACTORS_BY_FIRST_NAME(db_cur, data)
assert len(output) == 2
def test_data1_2(self, db_cur, queries_file, caplog):
caplog.set_level(logging.DEBUG)
sql = Queries(queries_file, log_query_params=False)
data = ('BEN',)
sql.GET_ACTORS_BY_FIRST_NAME(db_cur, data, n=1)
assert "INFO Arguments: ('BEN',)" not in caplog.text
def test_data1_3(self, db_cur, queries_file, caplog):
caplog.set_level(logging.DEBUG)
sql = Queries(queries_file)
data = ('BEN',)
sql.GET_ACTORS_BY_FIRST_NAME(db_cur, data, n=1)
assert "INFO Arguments: ('BEN',)" in caplog.text
def test_data2(self, db_cur, queries_file, caplog):
caplog.set_level(logging.DEBUG)
sql = Queries(queries_file)
data = ('Jeff', 'Goldblum')
sql.PRE_CLEAR_ACTOR(db_cur, data)
output = sql.INSERT_ACTOR(db_cur, data, n=1)
assert output == ('Jeff', 'Goldblum')
assert "('Jeff', 'Goldblum')" in caplog.text
def test_data2_1(self, db_cur, queries_file):
sql = Queries(queries_file)
data = ('Jeff', 'Goldblum')
output = sql.INSERT_ACTOR(db_cur, data)
assert output == [('Jeff', 'Goldblum')]
def test_data2_2(self, db_cur, queries_file):
sql = Queries(queries_file)
data = (('Jeff', 'Goldblum'), ('Jeff', 'Goldblum'))
sql.DELETE_ACTORS(db_cur, data[0])
output = sql.INSERT_ACTORS(db_cur, data, many=True)
assert output == [('Jeff', 'Goldblum'), ('Jeff', 'Goldblum')]
def test_data2_3(self, db_cur, queries_file):
sql = Queries(queries_file)
data = (('Jeff', 'Goldblum'), ('Jeff', 'Goldblum'))
sql.DELETE_ACTORS(db_cur, data[0])
output = sql.INSERT_ACTORS(db_cur, data, many=True, n=1)
assert output == ('Jeff', 'Goldblum')
def test_data2_4(self, db_cur, queries_file):
sql = Queries(queries_file)
data = (('Jeff', 'Goldblum'), ('Jeff', 'Goldblum'))
sql.DELETE_ACTORS(db_cur, data[0])
output = sql.INSERT_ACTORS(db_cur, data, many=True, n=2)
assert output == [('Jeff', 'Goldblum'), ('Jeff', 'Goldblum')]
def test_data3(self, db_cur, queries_file):
sql = Queries(queries_file)
kwdata = {
'country': 'MARS'
}
output1 = sql.INSERT_COUNTRY(db_cur, kwdata)
output2 = sql.DELETE_COUNTRY(db_cur, kwdata)
assert output1 and output2
def test_data4(self, db_cur, queries_file, caplog):
caplog.set_level(logging.DEBUG)
sql = Queries(queries_file)
kwdata = {
'countires': ['United States'],
'extra_name': 'BEN'
}
output = sql.CUSTOMERS_OR_STAFF_IN_COUNTRY(db_cur, kwdata)
assert len(output) == 37
assert "'countires': ['United States']" in caplog.text
def test_data4_1(self, db_cur, queries_file):
sql = Queries(queries_file)
kwdata = {
'countires': ['United States'],
'extra_name': 'BEN',
'unmatched_arg_trigger': True
}
output = sql.CUSTOMERS_OR_STAFF_IN_COUNTRY(db_cur, kwdata)
assert len(output) == 37
def test_data5(self, db_cur, queries_file):
sql = Queries(queries_file)
kwdata = {
'countires': ['United States'],
'extra_name': 'BEN'
}
output = sql.CUSTOMERS_OR_STAFF_IN_COUNTRY(db_cur, kwdata, n=1)
assert len(output) == 3
def test_data5_1(self, db_cur, queries_file):
exc_msg = r'^Named argument supplied which does not match a SQL clause: .*'
with pytest.raises(SQLArgumentException, match=exc_msg):
sql = Queries(queries_file, strict_parse=True)
kwdata = {
'countires': ['United States'],
'extra_name': 'BEN',
'extra_param': 'I should not be here'
}
sql.CUSTOMERS_OR_STAFF_IN_COUNTRY(db_cur, kwdata, n=1)
def test_data5_2(self, db_cur, queries_file):
sql = Queries(queries_file)
kwdata = {
'countires': ['United States'],
'extra_name': 'BEN'
}
output = sql.CUSTOMERS_OR_STAFF_IN_COUNTRY(db_cur, kwdata, n=3)
assert len(output) == 3
def test_data6(self, db_cur, queries_file):
sql = Queries(queries_file)
kwdata = {
'countires': ['United States'],
'extra_name': 'BEN'
}
identifiers = ('country',)
output = sql.CUSTOMERS_OR_STAFF_IN_COUNTRY_SORT(db_cur, kwdata, n=1, identifiers=identifiers)
assert output == ('BEN', 'EASTER', 'Russian Federation')
def test_data6_1(self, db_cur, queries_file):
sql = Queries(queries_file)
kwdata = {
'countires': ['United States'],
'extra_name': 'BEN'
}
identifiers = {'order_group': ('country', 'last_name')}
output = sql.CUSTOMERS_OR_STAFF_IN_COUNTRY_SORT_GROUP(db_cur, kwdata, n=1, identifiers=identifiers)
assert output == ('BEN', 'EASTER', 'Russian Federation')
def test_data6_2(self, db_cur, queries_file):
sql = Queries(queries_file)
kwdata = {
'countires': ['United States'],
'extra_name': 'BEN'
}
identifiers = {'order_group': 'country'}
output = sql.CUSTOMERS_OR_STAFF_IN_COUNTRY_SORT_GROUP(db_cur, kwdata, n=1, identifiers=identifiers)
assert output == ('BEN', 'EASTER', 'Russian Federation')
def test_proc1(self, db_cur, queries_file):
sql = Queries(queries_file)
output = sql.INVENTORY_CHECK(db_cur, (1, 1))
assert output == [(1,), (2,), (3,), (4,)] or [(4,), (3,), (2,), (1,)]
def test_proc1_1(self, db_cur, queries_file):
sql = Queries(queries_file)
output = sql.INVENTORY_CHECK(db_cur, (1, 1), n=1)
assert output == (1,) or (4,)
def test_proc1_2(self, db_cur, queries_file):
sql = Queries(queries_file)
output = sql.INVENTORY_CHECK(db_cur, (1, 1), n=4)
assert output == [(1,), (2,), (3,), (4,)] or [(4,), (3,), (2,), (1,)]
@pytest.mark.skipif('TRAVIS' not in os.environ, reason="test data only in Travis")
@pytest.mark.usefixtures("enable_logging")
class TestExecExcept:
def test_data1(self, db_cur, queries_file):
with pytest.raises(psycopg2.Error):
sql = Queries(queries_file)
data = ('BEN',)
sql.GET_ACTORS_BY_FIRST_NAME_EXP(db_cur, data, n=1)
def test_data1_1(self, db_cur, queries_file):
with pytest.raises(psycopg2.Error):
sql = Queries(queries_file)
data = ('BEN',)
sql.GET_ACTORS_BY_FIRST_NAME_EXP(db_cur, data)
def test_data2(self, db_cur, queries_file):
with pytest.raises(psycopg2.Error):
sql = Queries(queries_file)
data = ('Jeff', 'Goldblum', 'Jeff', 'Goldblum')
sql.INSERT_ACTOR_EXP(db_cur, data)
def test_data3(self, db_cur, queries_file):
with pytest.raises(psycopg2.Error):
sql = Queries(queries_file)
kwdata = {
'country': 'MARS'
}
sql.INSERT_COUNTRY_EXP(db_cur, kwdata)
sql.DELETE_COUNTRY_EXP(db_cur, kwdata)
def test_data4(self, db_cur, queries_file):
with pytest.raises(psycopg2.Error):
sql = Queries(queries_file)
kwdata = {
'countires': ['United States'],
'extra_name': 'BEN'
}
sql.CUSTOMERS_OR_STAFF_IN_COUNTRY_EXP(db_cur, kwdata)
def test_data5(self, db_cur, queries_file):
with pytest.raises(psycopg2.Error):
sql = Queries(queries_file, strict_parse=True)
kwdata = {
'countires': ['United States'],
'extra_name': 'BEN'
}
sql.CUSTOMERS_OR_STAFF_IN_COUNTRY_EXP(db_cur, kwdata, n=1)
def test_data6(self, db_cur, queries_file):
with pytest.raises(psycopg2.Error):
sql = Queries(queries_file)
kwdata = {
'countires': ['United States'],
'extra_name': 'BEN'
}
identifiers = ('country',)
sql.CUSTOMERS_OR_STAFF_IN_COUNTRY_SORT_EXP(db_cur, kwdata, n=1, identifiers=identifiers)
def test_data6_1(self, db_cur, queries_file):
with pytest.raises(SQLParseException):
sql = Queries(queries_file)
kwdata = {
'countires': ['United States'],
'extra_name': 'BEN'
}
identifiers = 'country'
sql.CUSTOMERS_OR_STAFF_IN_COUNTRY_SORT_GROUP(db_cur, kwdata, n=1, identifiers=identifiers)
def test_data7(self, db_cur, queries_file):
with pytest.raises(SQLpyException):
sql = Queries(queries_file)
data = ('BEN',)
sql.GET_ACTORS_BY_FIRST_NAME(db_cur, data, n='1')
def test_data7_1(self, db_cur, queries_file):
with pytest.raises(SQLpyException):
sql = Queries(queries_file)
data = ('BEN',)
sql.GET_ACTORS_BY_FIRST_NAME(db_cur, data, n='0')
def test_data7_2(self, db_cur, queries_file):
with pytest.raises(SQLpyException):
sql = Queries(queries_file)
data = ('BEN',)
sql.GET_ACTORS_BY_FIRST_NAME(db_cur, data, n=-1)
def test_data8(self, db_cur, queries_file):
with pytest.raises(psycopg2.Error):
sql = Queries(queries_file)
data = (1, 1)
sql.INVENTORY_CHECK_EXP(db_cur, data)
def test_data9(self, db_cur, queries_file):
with pytest.raises(SQLpyException):
sql = Queries(queries_file)
data = (('Jeff', 'Goldblum'), ('Jeff', 'Goldblum'))
output = sql.INSERT_ACTORS(db_cur, data, many=True, n='2')
assert output == [('Jeff', 'Goldblum'), ('Jeff', 'Goldblum')]
def test_data10(self, db_cur, queries_file):
with pytest.raises(SQLpyException):
sql = Queries(queries_file)
kwdata = (['United States'], 'BEN')
output = sql.CUSTOMERS_OR_STAFF_IN_COUNTRY(db_cur, kwdata)
assert len(output) == 37