def test_table_casing(self, completer, text):
result = result_set(completer, text)
self.assertSetEqual(
result,
set(CASED_SCHEMAS + [
table('users'),
table('Orders'),
table('"select"'),
function('Func1()'),
function('func2()')
]))
def test_aliases_with_casing(self, completer, text):
result = result_set(completer, text)
self.assertSetEqual(
result,
set(CASED_SCHEMAS + [
table('users u'),
table('Orders O' if text == 'SELECT * FROM ' else 'Orders O2'),
table('"select" s'),
function('Func1() F'),
function('func2() f')
]))
def test_table_aliases(self, completer, text):
result = result_set(completer, text)
self.assertSetEqual(
result,
set(TESTDATA.schemas() + [
table('users u'),
table('orders o' if text == 'SELECT * FROM ' else 'orders o2'),
table('"select" s'),
function('func1() f'),
function('func2() f')
]))
def test_learn_table_names(self, completer):
history = 'SELECT * FROM users; SELECT * FROM orders; SELECT * FROM users'
completer.extend_query_history(history)
text = 'SELECT * FROM '
completions = get_result(completer, text)
# `users` should be higher priority than `orders` (used more often)
users = table('users')
orders = table('orders')
self.assertTrue(completions.index(users) < completions.index(orders))
def test_all_schema_objects(self, completer):
text = ('SELECT * FROM ')
result = result_set(completer, text)
# Note: set comparison >= means is superset
self.assertTrue(result >= set(
[table(x) for x in ('orders', '"select"', 'custom.shipments')] +
[function(x + '()') for x in ('func2', 'custom.func3')]))
def test_join_alias_search_without_aliases1(self, completer):
text = 'SELECT * FROM blog.Entries JOIN blog.e'
result = get_result(completer, text)
self.assertListEqual(result[:2], [
table('Entries', -1),
join('EntAccLog ON EntAccLog.EntryID = Entries.EntryID', -1)
])
def test_duplicate_table_aliases(self, completer, text):
result = result_set(completer, text)
self.assertSetEqual(result, set(testdata.schemas() + [
table('orders o2'),
table('users u'),
table('"Users" U'),
table('"select" s'),
view('user_emails ue'),
view('functions f'),
function('_custom_fun() cf'),
function('custom_fun() cf'),
function('custom_func1() cf'),
function('custom_func2() cf'),
function(
'set_returning_func(x := , y := ) srf',
display='set_returning_func(x, y) srf'
),
]))
def test_duplicate_aliases_with_casing(self, completer, text):
result = result_set(completer, text)
self.assertSetEqual(result, set([
schema('PUBLIC'),
table('Orders O2'),
table('Users U'),
table('"Users" U'),
table('"select" s'),
view('User_Emails UE'),
view('Functions F'),
function('_custom_fun() cf'),
function('Custom_Fun() CF'),
function('Custom_Func1() CF'),
function('custom_func2() cf'),
function(
'set_returning_func(x := , y := ) srf',
display='set_returning_func(x, y) srf'
),
]))
def test_allow_leading_double_quote_in_last_word(self, completer):
result = result_set(completer, 'SELECT * from "sele')
expected = table('"select"', -5)
self.assertTrue(expected in result)
cased_users_col_names = ['ID', 'PARENTID', 'Email', 'First_Name', 'last_name']
cased_users2_col_names = ['UserID', 'UserName']
cased_func_names = [
'Custom_Fun', '_custom_fun', 'Custom_Func1', 'custom_func2', 'set_returning_func'
]
cased_tbls = ['Users', 'Orders']
cased_views = ['User_Emails', 'Functions']
casing = (
['SELECT', 'PUBLIC'] + cased_func_names + cased_tbls + cased_views
+ cased_users_col_names + cased_users2_col_names
)
# Lists for use in assertions
cased_funcs = [
function(f) for f in ('Custom_Fun()', '_custom_fun()', 'Custom_Func1()', 'custom_func2()')
] + [function('set_returning_func(x := , y := )', display='set_returning_func(x, y)')]
cased_tbls = [table(t) for t in (cased_tbls + ['"Users"', '"select"'])]
cased_rels = [view(t) for t in cased_views] + cased_funcs + cased_tbls
cased_users_cols = [column(c) for c in cased_users_col_names]
aliased_rels = [
table(t) for t in ('users u', '"Users" U', 'orders o', '"select" s')
] + [view('user_emails ue'), view('functions f')] + [
function(f) for f in (
'_custom_fun() cf', 'custom_fun() cf', 'custom_func1() cf',
'custom_func2() cf'
)
] + [function(
'set_returning_func(x := , y := ) srf',
display='set_returning_func(x, y) srf'
)]
cased_aliased_rels = [
table(t) for t in ('Users U', '"Users" U', 'Orders O', '"select" s')
def test_all_schema_objects_with_aliases(self, completer):
text = ('SELECT * FROM ')
result = result_set(completer, text)
self.assertTrue(result >= set([
table(x) for x in ('orders o', '"select" s', 'custom.shipments s')
] + [function(x) for x in ('func2() f', 'custom.func3() f')]))
def test_all_schema_objects_with_casing(self, completer):
text = 'SELECT * FROM '
result = result_set(completer, text)
self.assertTrue(result >= set(
[table(x) for x in ('Orders', '"select"', 'CUSTOM.shipments')] +
[function(x + '()') for x in ('func2', 'CUSTOM.func3')]))
def test_schema_object_order(self, completer):
result = get_result(completer, 'SELECT * FROM u')
self.assertListEqual(result[:3], [
table(t, pos=-1)
for t in ('users', 'custom."Users"', 'custom.users')
])
def test_alias_search_with_aliases1(self, completer):
text = 'SELECT * FROM blog.e'
result = get_result(completer, text)
self.assertEqual(result[0], table('Entries E', -1))
def test_alias_search_with_aliases2(self, completer):
text = 'SELECT * FROM blog.et'
result = get_result(completer, text)
self.assertEqual(result[0], table('EntryTags ET', -2))
