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HUE-8888 [notebook] Add tests for sql utils

Romain il y a 5 ans
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commit
438cc0fa83
1 fichiers modifiés avec 44 ajouts et 0 suppressions
  1. 44 0
      desktop/libs/notebook/src/notebook/sql_utils_tests.py

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desktop/libs/notebook/src/notebook/sql_utils_tests.py

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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# Licensed to Cloudera, Inc. under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  Cloudera, Inc. licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from beeswax.design import hql_query
+from notebook.sql_utils import strip_trailing_semicolon, split_statements
+
+from nose.tools import assert_equal
+
+
+def test_split_statements():
+  assert_equal([''], hql_query(";;;").statements)
+  assert_equal(["select * where id == '10'"], hql_query("select * where id == '10'").statements)
+  assert_equal(["select * where id == '10'"], hql_query("select * where id == '10';").statements)
+  assert_equal(['select', "select * where id == '10;' limit 100"], hql_query("select; select * where id == '10;' limit 100;").statements)
+  assert_equal(['select', "select * where id == \"10;\" limit 100"], hql_query("select; select * where id == \"10;\" limit 100;").statements)
+  assert_equal(['select', "select * where id == '\"10;\"\"\"' limit 100"], hql_query("select; select * where id == '\"10;\"\"\"' limit 100;").statements)
+
+
+def teststrip_trailing_semicolon():
+  # Note that there are two queries (both an execute and an explain) scattered
+  # in this file that use semicolons all the way through.
+
+  # Single semicolon
+  assert_equal("foo", strip_trailing_semicolon("foo;\n"))
+  assert_equal("foo\n", strip_trailing_semicolon("foo\n;\n\n\n"))
+  # Multiple semicolons: strip only last one
+  assert_equal("fo;o;", strip_trailing_semicolon("fo;o;;     "))
+  # No semicolons
+  assert_equal("foo", strip_trailing_semicolon("foo"))