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import pytest
from unittest.mock import patch
from prompt_toolkit.completion import Completion
from prompt_toolkit.document import Document
import mycli.packages.special.main as special
metadata = {
'users': ['id', 'email', 'first_name', 'last_name'],
'orders': ['id', 'ordered_date', 'status'],
'select': ['id', 'insert', 'ABC'],
'réveillé': ['id', 'insert', 'ABC']
}
@pytest.fixture
def completer():
import mycli.sqlcompleter as sqlcompleter
comp = sqlcompleter.SQLCompleter(smart_completion=True)
tables, columns = [], []
for table, cols in metadata.items():
tables.append((table,))
columns.extend([(table, col) for col in cols])
comp.set_dbname('test')
comp.extend_schemata('test')
comp.extend_relations(tables, kind='tables')
comp.extend_columns(columns, kind='tables')
comp.extend_special_commands(special.COMMANDS)
return comp
@pytest.fixture
def complete_event():
from unittest.mock import Mock
return Mock()
def test_special_name_completion(completer, complete_event):
text = '\\d'
position = len('\\d')
result = completer.get_completions(
Document(text=text, cursor_position=position),
complete_event)
assert result == [Completion(text='\\dt', start_position=-2)]
def test_empty_string_completion(completer, complete_event):
text = ''
position = 0
result = list(
completer.get_completions(
Document(text=text, cursor_position=position),
complete_event))
assert list(map(Completion, completer.keywords +
completer.special_commands)) == result
def test_select_keyword_completion(completer, complete_event):
text = 'SEL'
position = len('SEL')
result = completer.get_completions(
Document(text=text, cursor_position=position),
complete_event)
assert list(result) == list([Completion(text='SELECT', start_position=-3)])
def test_table_completion(completer, complete_event):
text = 'SELECT * FROM '
position = len(text)
result = completer.get_completions(
Document(text=text, cursor_position=position), complete_event)
assert list(result) == list([
Completion(text='users', start_position=0),
Completion(text='orders', start_position=0),
Completion(text='`select`', start_position=0),
Completion(text='`réveillé`', start_position=0),
])
def test_function_name_completion(completer, complete_event):
text = 'SELECT MA'
position = len('SELECT MA')
result = completer.get_completions(
Document(text=text, cursor_position=position), complete_event)
assert list(result) == list([Completion(text='MAX', start_position=-2),
Completion(text='MASTER', start_position=-2),
])
def test_suggested_column_names(completer, complete_event):
"""Suggest column and function names when selecting from table.
:param completer:
:param complete_event:
:return:
"""
text = 'SELECT from users'
position = len('SELECT ')
result = list(completer.get_completions(
Document(text=text, cursor_position=position),
complete_event))
assert result == list([
Completion(text='*', start_position=0),
Completion(text='id', start_position=0),
Completion(text='email', start_position=0),
Completion(text='first_name', start_position=0),
Completion(text='last_name', start_position=0),
] +
list(map(Completion, completer.functions)) +
[Completion(text='users', start_position=0)] +
list(map(Completion, completer.keywords)))
def test_suggested_column_names_in_function(completer, complete_event):
"""Suggest column and function names when selecting multiple columns from
table.
:param completer:
:param complete_event:
:return:
"""
text = 'SELECT MAX( from users'
position = len('SELECT MAX(')
result = completer.get_completions(
Document(text=text, cursor_position=position),
complete_event)
assert list(result) == list([
Completion(text='*', start_position=0),
Completion(text='id', start_position=0),
Completion(text='email', start_position=0),
Completion(text='first_name', start_position=0),
Completion(text='last_name', start_position=0)])
def test_suggested_column_names_with_table_dot(completer, complete_event):
"""Suggest column names on table name and dot.
:param completer:
:param complete_event:
:return:
"""
text = 'SELECT users. from users'
position = len('SELECT users.')
result = list(completer.get_completions(
Document(text=text, cursor_position=position),
complete_event))
assert result == list([
Completion(text='*', start_position=0),
Completion(text='id', start_position=0),
Completion(text='email', start_position=0),
Completion(text='first_name', start_position=0),
Completion(text='last_name', start_position=0)])
def test_suggested_column_names_with_alias(completer, complete_event):
"""Suggest column names on table alias and dot.
:param completer:
:param complete_event:
:return:
"""
text = 'SELECT u. from users u'
position = len('SELECT u.')
result = list(completer.get_completions(
Document(text=text, cursor_position=position),
complete_event))
assert result == list([
Completion(text='*', start_position=0),
Completion(text='id', start_position=0),
Completion(text='email', start_position=0),
Completion(text='first_name', start_position=0),
Completion(text='last_name', start_position=0)])
def test_suggested_multiple_column_names(completer, complete_event):
"""Suggest column and function names when selecting multiple columns from
table.
:param completer:
:param complete_event:
:return:
"""
text = 'SELECT id, from users u'
position = len('SELECT id, ')
result = list(completer.get_completions(
Document(text=text, cursor_position=position),
complete_event))
assert result == list([
Completion(text='*', start_position=0),
Completion(text='id', start_position=0),
Completion(text='email', start_position=0),
Completion(text='first_name', start_position=0),
Completion(text='last_name', start_position=0)] +
list(map(Completion, completer.functions)) +
[Completion(text='u', start_position=0)] +
list(map(Completion, completer.keywords)))
def test_suggested_multiple_column_names_with_alias(completer, complete_event):
"""Suggest column names on table alias and dot when selecting multiple
columns from table.
:param completer:
:param complete_event:
:return:
"""
text = 'SELECT u.id, u. from users u'
position = len('SELECT u.id, u.')
result = list(completer.get_completions(
Document(text=text, cursor_position=position),
complete_event))
assert result == list([
Completion(text='*', start_position=0),
Completion(text='id', start_position=0),
Completion(text='email', start_position=0),
Completion(text='first_name', start_position=0),
Completion(text='last_name', start_position=0)])
def test_suggested_multiple_column_names_with_dot(completer, complete_event):
"""Suggest column names on table names and dot when selecting multiple
columns from table.
:param completer:
:param complete_event:
:return:
"""
text = 'SELECT users.id, users. from users u'
position = len('SELECT users.id, users.')
result = list(completer.get_completions(
Document(text=text, cursor_position=position),
complete_event))
assert result == list([
Completion(text='*', start_position=0),
Completion(text='id', start_position=0),
Completion(text='email', start_position=0),
Completion(text='first_name', start_position=0),
Completion(text='last_name', start_position=0)])
def test_suggested_aliases_after_on(completer, complete_event):
text = 'SELECT u.name, o.id FROM users u JOIN orders o ON '
position = len('SELECT u.name, o.id FROM users u JOIN orders o ON ')
result = list(completer.get_completions(
Document(text=text, cursor_position=position),
complete_event))
assert result == list([
Completion(text='u', start_position=0),
Completion(text='o', start_position=0),
])
def test_suggested_aliases_after_on_right_side(completer, complete_event):
text = 'SELECT u.name, o.id FROM users u JOIN orders o ON o.user_id = '
position = len(
'SELECT u.name, o.id FROM users u JOIN orders o ON o.user_id = ')
result = list(completer.get_completions(
Document(text=text, cursor_position=position),
complete_event))
assert result == list([
Completion(text='u', start_position=0),
Completion(text='o', start_position=0),
])
def test_suggested_tables_after_on(completer, complete_event):
text = 'SELECT users.name, orders.id FROM users JOIN orders ON '
position = len('SELECT users.name, orders.id FROM users JOIN orders ON ')
result = list(completer.get_completions(
Document(text=text, cursor_position=position),
complete_event))
assert result == list([
Completion(text='users', start_position=0),
Completion(text='orders', start_position=0),
])
def test_suggested_tables_after_on_right_side(completer, complete_event):
text = 'SELECT users.name, orders.id FROM users JOIN orders ON orders.user_id = '
position = len(
'SELECT users.name, orders.id FROM users JOIN orders ON orders.user_id = ')
result = list(completer.get_completions(
Document(text=text, cursor_position=position),
complete_event))
assert result == list([
Completion(text='users', start_position=0),
Completion(text='orders', start_position=0),
])
def test_table_names_after_from(completer, complete_event):
text = 'SELECT * FROM '
position = len('SELECT * FROM ')
result = list(completer.get_completions(
Document(text=text, cursor_position=position),
complete_event))
assert result == list([
Completion(text='users', start_position=0),
Completion(text='orders', start_position=0),
Completion(text='`select`', start_position=0),
Completion(text='`réveillé`', start_position=0),
])
def test_auto_escaped_col_names(completer, complete_event):
text = 'SELECT from `select`'
position = len('SELECT ')
result = list(completer.get_completions(
Document(text=text, cursor_position=position),
complete_event))
assert result == [
Completion(text='*', start_position=0),
Completion(text='id', start_position=0),
Completion(text='`insert`', start_position=0),
Completion(text='`ABC`', start_position=0),
] + \
list(map(Completion, completer.functions)) + \
[Completion(text='select', start_position=0)] + \
list(map(Completion, completer.keywords))
def test_un_escaped_table_names(completer, complete_event):
text = 'SELECT from réveillé'
position = len('SELECT ')
result = list(completer.get_completions(
Document(text=text, cursor_position=position),
complete_event))
assert result == list([
Completion(text='*', start_position=0),
Completion(text='id', start_position=0),
Completion(text='`insert`', start_position=0),
Completion(text='`ABC`', start_position=0),
] +
list(map(Completion, completer.functions)) +
[Completion(text='réveillé', start_position=0)] +
list(map(Completion, completer.keywords)))
def dummy_list_path(dir_name):
dirs = {
'/': [
'dir1',
'file1.sql',
'file2.sql',
],
'/dir1': [
'subdir1',
'subfile1.sql',
'subfile2.sql',
],
'/dir1/subdir1': [
'lastfile.sql',
],
}
return dirs.get(dir_name, [])
@patch('mycli.packages.filepaths.list_path', new=dummy_list_path)
@pytest.mark.parametrize('text,expected', [
# ('source ', [('~', 0),
# ('/', 0),
# ('.', 0),
# ('..', 0)]),
('source /', [('dir1', 0),
('file1.sql', 0),
('file2.sql', 0)]),
('source /dir1/', [('subdir1', 0),
('subfile1.sql', 0),
('subfile2.sql', 0)]),
('source /dir1/subdir1/', [('lastfile.sql', 0)]),
])
def test_file_name_completion(completer, complete_event, text, expected):
position = len(text)
result = list(completer.get_completions(
Document(text=text, cursor_position=position),
complete_event))
expected = list((Completion(txt, pos) for txt, pos in expected))
assert result == expected
|
