4698509727
Not integrated with existing integration ccm operation. There is a handful of failing cqlengine tests in the commit, that worked before the move.
71 lines
3.0 KiB
Python
71 lines
3.0 KiB
Python
from unittest import TestCase
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from cassandra.cqlengine.statements import SelectStatement, WhereClause
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from cassandra.cqlengine.operators import *
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import six
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class SelectStatementTests(TestCase):
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def test_single_field_is_listified(self):
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""" tests that passing a string field into the constructor puts it into a list """
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ss = SelectStatement('table', 'field')
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self.assertEqual(ss.fields, ['field'])
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def test_field_rendering(self):
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""" tests that fields are properly added to the select statement """
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ss = SelectStatement('table', ['f1', 'f2'])
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self.assertTrue(six.text_type(ss).startswith('SELECT "f1", "f2"'), six.text_type(ss))
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self.assertTrue(str(ss).startswith('SELECT "f1", "f2"'), str(ss))
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def test_none_fields_rendering(self):
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""" tests that a '*' is added if no fields are passed in """
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ss = SelectStatement('table')
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self.assertTrue(six.text_type(ss).startswith('SELECT *'), six.text_type(ss))
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self.assertTrue(str(ss).startswith('SELECT *'), str(ss))
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def test_table_rendering(self):
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ss = SelectStatement('table')
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self.assertTrue(six.text_type(ss).startswith('SELECT * FROM table'), six.text_type(ss))
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self.assertTrue(str(ss).startswith('SELECT * FROM table'), str(ss))
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def test_where_clause_rendering(self):
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ss = SelectStatement('table')
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ss.add_where_clause(WhereClause('a', EqualsOperator(), 'b'))
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self.assertEqual(six.text_type(ss), 'SELECT * FROM table WHERE "a" = %(0)s', six.text_type(ss))
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def test_count(self):
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ss = SelectStatement('table', count=True, limit=10, order_by='d')
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ss.add_where_clause(WhereClause('a', EqualsOperator(), 'b'))
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self.assertEqual(six.text_type(ss), 'SELECT COUNT(*) FROM table WHERE "a" = %(0)s LIMIT 10', six.text_type(ss))
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self.assertIn('LIMIT', six.text_type(ss))
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self.assertNotIn('ORDER', six.text_type(ss))
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def test_context(self):
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ss = SelectStatement('table')
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ss.add_where_clause(WhereClause('a', EqualsOperator(), 'b'))
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self.assertEqual(ss.get_context(), {'0': 'b'})
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def test_context_id_update(self):
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""" tests that the right things happen the the context id """
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ss = SelectStatement('table')
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ss.add_where_clause(WhereClause('a', EqualsOperator(), 'b'))
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self.assertEqual(ss.get_context(), {'0': 'b'})
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self.assertEqual(str(ss), 'SELECT * FROM table WHERE "a" = %(0)s')
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ss.update_context_id(5)
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self.assertEqual(ss.get_context(), {'5': 'b'})
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self.assertEqual(str(ss), 'SELECT * FROM table WHERE "a" = %(5)s')
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def test_additional_rendering(self):
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ss = SelectStatement(
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'table',
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None,
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order_by=['x', 'y'],
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limit=15,
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allow_filtering=True
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)
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qstr = six.text_type(ss)
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self.assertIn('LIMIT 15', qstr)
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self.assertIn('ORDER BY x, y', qstr)
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self.assertIn('ALLOW FILTERING', qstr)
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