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# coding: utf-8
# mypy: ignore-errors
from __future__ import unicode_literals
import pytest
from unittest.mock import patch
from prompt_toolkit.completion import Completion
from prompt_toolkit.document import Document
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 litecli.sqlcompleter as sqlcompleter
comp = sqlcompleter.SQLCompleter()
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")
return comp
@pytest.fixture
def complete_event():
from unittest.mock import Mock
return Mock()
def test_escape_name(completer):
for name, expected_name in [ # Upper case name shouldn't be escaped
("BAR", "BAR"),
# This name is escaped and should start with back tick
("2025todos", "`2025todos`"),
# normal case
("people", "people"),
# table name with _underscore should not be escaped
("django_users", "django_users"),
]:
assert completer.escape_name(name) == expected_name
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, sorted(completer.keywords))) == 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="`réveillé`", start_position=0),
Completion(text="`select`", start_position=0),
Completion(text="orders", start_position=0),
Completion(text="users", 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="MATCH", 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="email", start_position=0),
Completion(text="first_name", start_position=0),
Completion(text="id", start_position=0),
Completion(text="last_name", start_position=0),
]
+ list(map(Completion, completer.functions))
+ [Completion(text="users", start_position=0)]
+ list(map(Completion, sorted(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="email", start_position=0),
Completion(text="first_name", start_position=0),
Completion(text="id", 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="email", start_position=0),
Completion(text="first_name", start_position=0),
Completion(text="id", 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="email", start_position=0),
Completion(text="first_name", start_position=0),
Completion(text="id", 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="email", start_position=0),
Completion(text="first_name", start_position=0),
Completion(text="id", start_position=0),
Completion(text="last_name", start_position=0),
]
+ list(map(Completion, completer.functions))
+ [Completion(text="u", start_position=0)]
+ list(map(Completion, sorted(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="email", start_position=0),
Completion(text="first_name", start_position=0),
Completion(text="id", 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="email", start_position=0),
Completion(text="first_name", start_position=0),
Completion(text="id", 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="o", start_position=0), Completion(text="u", 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="o", start_position=0), Completion(text="u", 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="orders", start_position=0),
Completion(text="users", 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 list(result) == list(
[
Completion(text="orders", start_position=0),
Completion(text="users", 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 list(result) == list(
[
Completion(text="`réveillé`", start_position=0),
Completion(text="`select`", start_position=0),
Completion(text="orders", start_position=0),
Completion(text="users", 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="ABC", start_position=0),
Completion(text="`insert`", start_position=0),
Completion(text="id", start_position=0),
] + list(map(Completion, completer.functions)) + [Completion(text="select", start_position=0)] + list(
map(Completion, sorted(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="ABC", start_position=0),
Completion(text="`insert`", start_position=0),
Completion(text="id", start_position=0),
]
+ list(map(Completion, completer.functions))
+ [Completion(text="réveillé", start_position=0)]
+ list(map(Completion, sorted(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("litecli.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
|
