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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2022-11-19 14:50:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2022-11-19 14:50:39 +0000 |
commit | f2981e8e4d28233864f1ca06ecec45ab80bf9eae (patch) | |
tree | b70cb633916830138ce3424aa361f0bbaff02be2 /tests/test_parser.py | |
parent | Releasing debian version 10.0.1-1. (diff) | |
download | sqlglot-f2981e8e4d28233864f1ca06ecec45ab80bf9eae.tar.xz sqlglot-f2981e8e4d28233864f1ca06ecec45ab80bf9eae.zip |
Merging upstream version 10.0.8.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | tests/test_parser.py | 57 |
1 files changed, 43 insertions, 14 deletions
diff --git a/tests/test_parser.py b/tests/test_parser.py index 04c20b1..c747ea3 100644 --- a/tests/test_parser.py +++ b/tests/test_parser.py @@ -41,12 +41,41 @@ class TestParser(unittest.TestCase): ) def test_command(self): - expressions = parse("SET x = 1; ADD JAR s3://a; SELECT 1") + expressions = parse("SET x = 1; ADD JAR s3://a; SELECT 1", read="hive") self.assertEqual(len(expressions), 3) self.assertEqual(expressions[0].sql(), "SET x = 1") self.assertEqual(expressions[1].sql(), "ADD JAR s3://a") self.assertEqual(expressions[2].sql(), "SELECT 1") + def test_transactions(self): + expression = parse_one("BEGIN TRANSACTION") + self.assertIsNone(expression.this) + self.assertEqual(expression.args["modes"], []) + self.assertEqual(expression.sql(), "BEGIN") + + expression = parse_one("START TRANSACTION", read="mysql") + self.assertIsNone(expression.this) + self.assertEqual(expression.args["modes"], []) + self.assertEqual(expression.sql(), "BEGIN") + + expression = parse_one("BEGIN DEFERRED TRANSACTION") + self.assertEqual(expression.this, "DEFERRED") + self.assertEqual(expression.args["modes"], []) + self.assertEqual(expression.sql(), "BEGIN") + + expression = parse_one( + "START TRANSACTION READ WRITE, ISOLATION LEVEL SERIALIZABLE", read="presto" + ) + self.assertIsNone(expression.this) + self.assertEqual(expression.args["modes"][0], "READ WRITE") + self.assertEqual(expression.args["modes"][1], "ISOLATION LEVEL SERIALIZABLE") + self.assertEqual(expression.sql(), "BEGIN") + + expression = parse_one("BEGIN", read="bigquery") + self.assertNotIsInstance(expression, exp.Transaction) + self.assertIsNone(expression.expression) + self.assertEqual(expression.sql(), "BEGIN") + def test_identify(self): expression = parse_one( """ @@ -55,14 +84,14 @@ class TestParser(unittest.TestCase): """ ) - assert expression.expressions[0].text("this") == "a" - assert expression.expressions[1].text("this") == "b" - assert expression.expressions[2].text("alias") == "c" - assert expression.expressions[3].text("alias") == "D" - assert expression.expressions[4].text("alias") == "y|z'" + assert expression.expressions[0].name == "a" + assert expression.expressions[1].name == "b" + assert expression.expressions[2].alias == "c" + assert expression.expressions[3].alias == "D" + assert expression.expressions[4].alias == "y|z'" table = expression.args["from"].expressions[0] - assert table.args["this"].args["this"] == "z" - assert table.args["db"].args["this"] == "y" + assert table.this.name == "z" + assert table.args["db"].name == "y" def test_multi(self): expressions = parse( @@ -72,8 +101,8 @@ class TestParser(unittest.TestCase): ) assert len(expressions) == 2 - assert expressions[0].args["from"].expressions[0].args["this"].args["this"] == "a" - assert expressions[1].args["from"].expressions[0].args["this"].args["this"] == "b" + assert expressions[0].args["from"].expressions[0].this.name == "a" + assert expressions[1].args["from"].expressions[0].this.name == "b" def test_expression(self): ignore = Parser(error_level=ErrorLevel.IGNORE) @@ -200,7 +229,7 @@ class TestParser(unittest.TestCase): @patch("sqlglot.parser.logger") def test_comment_error_n(self, logger): parse_one( - """CREATE TABLE x + """SUM ( -- test )""", @@ -208,19 +237,19 @@ class TestParser(unittest.TestCase): ) assert_logger_contains( - "Required keyword: 'expressions' missing for <class 'sqlglot.expressions.Schema'>. Line 4, Col: 1.", + "Required keyword: 'this' missing for <class 'sqlglot.expressions.Sum'>. Line 4, Col: 1.", logger, ) @patch("sqlglot.parser.logger") def test_comment_error_r(self, logger): parse_one( - """CREATE TABLE x (-- test\r)""", + """SUM(-- test\r)""", error_level=ErrorLevel.WARN, ) assert_logger_contains( - "Required keyword: 'expressions' missing for <class 'sqlglot.expressions.Schema'>. Line 2, Col: 1.", + "Required keyword: 'this' missing for <class 'sqlglot.expressions.Sum'>. Line 2, Col: 1.", logger, ) |