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"""Test the sql output adapter."""
from textwrap import dedent
from .utils import USER, PASSWORD, HOST, PORT, dbtest
import pytest
from mycli.main import MyCli
from pymysql.constants import FIELD_TYPE
@pytest.fixture
def mycli():
cli = MyCli()
cli.connect(None, USER, PASSWORD, HOST, PORT, None, init_command=None)
return cli
@dbtest
def test_sql_output(mycli):
"""Test the sql output adapter."""
headers = ["letters", "number", "optional", "float", "binary"]
class FakeCursor(object):
def __init__(self):
self.data = [("abc", 1, None, 10.0, b"\xaa"), ("d", 456, "1", 0.5, b"\xaa\xbb")]
self.description = [
(None, FIELD_TYPE.VARCHAR),
(None, FIELD_TYPE.LONG),
(None, FIELD_TYPE.LONG),
(None, FIELD_TYPE.FLOAT),
(None, FIELD_TYPE.BLOB),
]
def __iter__(self):
return self
def __next__(self):
if self.data:
return self.data.pop(0)
else:
raise StopIteration()
def description(self):
return self.description
# Test sql-update output format
assert list(mycli.change_table_format("sql-update")) == [(None, None, None, "Changed table format to sql-update")]
mycli.formatter.query = ""
output = mycli.format_output(None, FakeCursor(), headers)
actual = "\n".join(output)
assert actual == dedent("""\
UPDATE `DUAL` SET
`number` = 1
, `optional` = NULL
, `float` = 10.0e0
, `binary` = X'aa'
WHERE `letters` = 'abc';
UPDATE `DUAL` SET
`number` = 456
, `optional` = '1'
, `float` = 0.5e0
, `binary` = X'aabb'
WHERE `letters` = 'd';""")
# Test sql-update-2 output format
assert list(mycli.change_table_format("sql-update-2")) == [(None, None, None, "Changed table format to sql-update-2")]
mycli.formatter.query = ""
output = mycli.format_output(None, FakeCursor(), headers)
assert "\n".join(output) == dedent("""\
UPDATE `DUAL` SET
`optional` = NULL
, `float` = 10.0e0
, `binary` = X'aa'
WHERE `letters` = 'abc' AND `number` = 1;
UPDATE `DUAL` SET
`optional` = '1'
, `float` = 0.5e0
, `binary` = X'aabb'
WHERE `letters` = 'd' AND `number` = 456;""")
# Test sql-insert output format (without table name)
assert list(mycli.change_table_format("sql-insert")) == [(None, None, None, "Changed table format to sql-insert")]
mycli.formatter.query = ""
output = mycli.format_output(None, FakeCursor(), headers)
assert "\n".join(output) == dedent("""\
INSERT INTO `DUAL` (`letters`, `number`, `optional`, `float`, `binary`) VALUES
('abc', 1, NULL, 10.0e0, X'aa')
, ('d', 456, '1', 0.5e0, X'aabb')
;""")
# Test sql-insert output format (with table name)
assert list(mycli.change_table_format("sql-insert")) == [(None, None, None, "Changed table format to sql-insert")]
mycli.formatter.query = "SELECT * FROM `table`"
output = mycli.format_output(None, FakeCursor(), headers)
assert "\n".join(output) == dedent("""\
INSERT INTO table (`letters`, `number`, `optional`, `float`, `binary`) VALUES
('abc', 1, NULL, 10.0e0, X'aa')
, ('d', 456, '1', 0.5e0, X'aabb')
;""")
# Test sql-insert output format (with database + table name)
assert list(mycli.change_table_format("sql-insert")) == [(None, None, None, "Changed table format to sql-insert")]
mycli.formatter.query = "SELECT * FROM `database`.`table`"
output = mycli.format_output(None, FakeCursor(), headers)
assert "\n".join(output) == dedent("""\
INSERT INTO database.table (`letters`, `number`, `optional`, `float`, `binary`) VALUES
('abc', 1, NULL, 10.0e0, X'aa')
, ('d', 456, '1', 0.5e0, X'aabb')
;""")
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