# Path: pgcli/packages/sqlcompletion.py
# class SqlStatement:
#     def __init__(self, full_text, text_before_cursor):
#     def is_insert(self):
#     def get_tables(self, scope="full"):
#     def get_previous_token(self, token):
#     def get_identifier_schema(self):
#     def reduce_to_prev_keyword(self, n_skip=0):
# def suggest_type(full_text, text_before_cursor):
# def _strip_named_query(txt):
# def _find_function_body(text):
# def _statement_from_function(full_text, text_before_cursor, statement):
# def _split_multiple_statements(full_text, text_before_cursor, parsed):
# def suggest_special(text):
# def suggest_based_on_last_token(token, stmt):
# def _suggest_expression(token_v, stmt):
# def identifies(id, ref):
# def _allow_join_condition(statement):
# def _allow_join(statement):
# SPECIALS_SUGGESTION = {
#     "dT": Datatype,
#     "df": Function,
#     "dt": Table,
#     "dv": View,
#     "sf": Function,
# }


import pytest
from pgcli.packages.sqlcompletion import (
    suggest_type,
    Special,
    Database,
    Schema,
    Table,
    View,
    Function,
    Datatype,
)


def test_slash_suggests_special():
    suggestions = suggest_type("\\", "\\")
    assert set(suggestions) == {Special()}


def test_slash_d_suggests_special():
    suggestions = suggest_type("\\d", "\\d")
    assert set(suggestions) == {Special()}


def test_dn_suggests_schemata():
    suggestions = suggest_type("\\dn ", "\\dn ")
    assert suggestions == (Schema(),)

    suggestions = suggest_type("\\dn xxx", "\\dn xxx")
    assert suggestions == (Schema(),)


def test_d_suggests_tables_views_and_schemas():
    suggestions = suggest_type(r"\d ", r"\d ")
    assert set(suggestions) == {Schema(), Table(schema=None), View(schema=None)}

    suggestions = suggest_type(r"\d xxx", r"\d xxx")

# Path: pgcli/packages/sqlcompletion.py
# class SqlStatement:
#     def __init__(self, full_text, text_before_cursor):
#     def is_insert(self):
#     def get_tables(self, scope="full"):
#     def get_previous_token(self, token):
#     def get_identifier_schema(self):
#     def reduce_to_prev_keyword(self, n_skip=0):
# def suggest_type(full_text, text_before_cursor):
# def _strip_named_query(txt):
# def _find_function_body(text):
# def _statement_from_function(full_text, text_before_cursor, statement):
# def _split_multiple_statements(full_text, text_before_cursor, parsed):
# def suggest_special(text):
# def suggest_based_on_last_token(token, stmt):
# def _suggest_expression(token_v, stmt):
# def identifies(id, ref):
# def _allow_join_condition(statement):
# def _allow_join(statement):
# SPECIALS_SUGGESTION = {
#     "dT": Datatype,
#     "df": Function,
#     "dt": Table,
#     "dv": View,
#     "sf": Function,
# }


# Path: tests/test_pgspecial.py
import pytest
from pgcli.packages.sqlcompletion import (
    suggest_type,
    Special,
    Database,
    Schema,
    Table,
    View,
    Function,
    Datatype,
)



def test_slash_suggests_special():
    suggestions = suggest_type("\\", "\\")
    assert set(suggestions) == {Special()}


def test_slash_d_suggests_special():
    suggestions = suggest_type("\\d", "\\d")
    assert set(suggestions) == {Special()}


def test_dn_suggests_schemata():
    suggestions = suggest_type("\\dn ", "\\dn ")
    assert suggestions == (Schema(),)

    suggestions = suggest_type("\\dn xxx", "\\dn xxx")
    assert suggestions == (Schema(),)


def test_d_suggests_tables_views_and_schemas():
    suggestions = suggest_type(r"\d ", r"\d ")
    assert set(suggestions) == {Schema(), Table(schema=None), View(schema=None)}

    suggestions = suggest_type(r"\d xxx", r"\d xxx")

    assert set(suggestions) == {Schema(), Table(schema=None), View(schema=None)}