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-rw-r--r--src/leap/soledad/u1db/tests/test_query_parser.py443
1 files changed, 0 insertions, 443 deletions
diff --git a/src/leap/soledad/u1db/tests/test_query_parser.py b/src/leap/soledad/u1db/tests/test_query_parser.py
deleted file mode 100644
index ee374267..00000000
--- a/src/leap/soledad/u1db/tests/test_query_parser.py
+++ /dev/null
@@ -1,443 +0,0 @@
-# Copyright 2011 Canonical Ltd.
-#
-# This file is part of u1db.
-#
-# u1db is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License version 3
-# as published by the Free Software Foundation.
-#
-# u1db is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with u1db. If not, see <http://www.gnu.org/licenses/>.
-
-from u1db import (
- errors,
- query_parser,
- tests,
- )
-
-
-trivial_raw_doc = {}
-
-
-class TestFieldName(tests.TestCase):
-
- def test_check_fieldname_valid(self):
- self.assertIsNone(query_parser.check_fieldname("foo"))
-
- def test_check_fieldname_invalid(self):
- self.assertRaises(
- errors.IndexDefinitionParseError, query_parser.check_fieldname,
- "foo.")
-
-
-class TestMakeTree(tests.TestCase):
-
- def setUp(self):
- super(TestMakeTree, self).setUp()
- self.parser = query_parser.Parser()
-
- def assertParseError(self, definition):
- self.assertRaises(
- errors.IndexDefinitionParseError, self.parser.parse,
- definition)
-
- def test_single_field(self):
- self.assertIsInstance(
- self.parser.parse('f'), query_parser.ExtractField)
-
- def test_single_mapping(self):
- self.assertIsInstance(
- self.parser.parse('bool(field1)'), query_parser.Bool)
-
- def test_nested_mapping(self):
- self.assertIsInstance(
- self.parser.parse('lower(split_words(field1))'),
- query_parser.Lower)
-
- def test_nested_branching_mapping(self):
- self.assertIsInstance(
- self.parser.parse(
- 'combine(lower(field1), split_words(field2), '
- 'number(field3, 5))'), query_parser.Combine)
-
- def test_single_mapping_multiple_fields(self):
- self.assertIsInstance(
- self.parser.parse('number(field1, 5)'), query_parser.Number)
-
- def test_unknown_mapping(self):
- self.assertParseError('mapping(whatever)')
-
- def test_parse_missing_close_paren(self):
- self.assertParseError("lower(a")
-
- def test_parse_trailing_chars(self):
- self.assertParseError("lower(ab))")
-
- def test_parse_empty_op(self):
- self.assertParseError("(ab)")
-
- def test_parse_top_level_commas(self):
- self.assertParseError("a, b")
-
- def test_invalid_field_name(self):
- self.assertParseError("a.")
-
- def test_invalid_inner_field_name(self):
- self.assertParseError("lower(a.)")
-
- def test_gobbledigook(self):
- self.assertParseError("(@#@cc @#!*DFJSXV(()jccd")
-
- def test_leading_space(self):
- self.assertIsInstance(
- self.parser.parse(" lower(a)"), query_parser.Lower)
-
- def test_trailing_space(self):
- self.assertIsInstance(
- self.parser.parse("lower(a) "), query_parser.Lower)
-
- def test_spaces_before_open_paren(self):
- self.assertIsInstance(
- self.parser.parse("lower (a)"), query_parser.Lower)
-
- def test_spaces_after_open_paren(self):
- self.assertIsInstance(
- self.parser.parse("lower( a)"), query_parser.Lower)
-
- def test_spaces_before_close_paren(self):
- self.assertIsInstance(
- self.parser.parse("lower(a )"), query_parser.Lower)
-
- def test_spaces_before_comma(self):
- self.assertIsInstance(
- self.parser.parse("number(a , 5)"), query_parser.Number)
-
- def test_spaces_after_comma(self):
- self.assertIsInstance(
- self.parser.parse("number(a, 5)"), query_parser.Number)
-
-
-class TestStaticGetter(tests.TestCase):
-
- def test_returns_string(self):
- getter = query_parser.StaticGetter('foo')
- self.assertEqual(['foo'], getter.get(trivial_raw_doc))
-
- def test_returns_int(self):
- getter = query_parser.StaticGetter(9)
- self.assertEqual([9], getter.get(trivial_raw_doc))
-
- def test_returns_float(self):
- getter = query_parser.StaticGetter(9.2)
- self.assertEqual([9.2], getter.get(trivial_raw_doc))
-
- def test_returns_None(self):
- getter = query_parser.StaticGetter(None)
- self.assertEqual([], getter.get(trivial_raw_doc))
-
- def test_returns_list(self):
- getter = query_parser.StaticGetter(['a', 'b'])
- self.assertEqual(['a', 'b'], getter.get(trivial_raw_doc))
-
-
-class TestExtractField(tests.TestCase):
-
- def assertExtractField(self, expected, field_name, raw_doc):
- getter = query_parser.ExtractField(field_name)
- self.assertEqual(expected, getter.get(raw_doc))
-
- def test_get_value(self):
- self.assertExtractField(['bar'], 'foo', {'foo': 'bar'})
-
- def test_get_value_None(self):
- self.assertExtractField([], 'foo', {'foo': None})
-
- def test_get_value_missing_key(self):
- self.assertExtractField([], 'foo', {})
-
- def test_get_value_subfield(self):
- self.assertExtractField(['bar'], 'foo.baz', {'foo': {'baz': 'bar'}})
-
- def test_get_value_subfield_missing(self):
- self.assertExtractField([], 'foo.baz', {'foo': 'bar'})
-
- def test_get_value_dict(self):
- self.assertExtractField([], 'foo', {'foo': {'baz': 'bar'}})
-
- def test_get_value_list(self):
- self.assertExtractField(['bar', 'zap'], 'foo', {'foo': ['bar', 'zap']})
-
- def test_get_value_mixed_list(self):
- self.assertExtractField(['bar', 'zap'], 'foo',
- {'foo': ['bar', ['baa'], 'zap', {'bing': 9}]})
-
- def test_get_value_list_of_dicts(self):
- self.assertExtractField([], 'foo', {'foo': [{'zap': 'bar'}]})
-
- def test_get_value_list_of_dicts2(self):
- self.assertExtractField(
- ['bar', 'baz'], 'foo.zap',
- {'foo': [{'zap': 'bar'}, {'zap': 'baz'}]})
-
- def test_get_value_int(self):
- self.assertExtractField([9], 'foo', {'foo': 9})
-
- def test_get_value_float(self):
- self.assertExtractField([9.2], 'foo', {'foo': 9.2})
-
- def test_get_value_bool(self):
- self.assertExtractField([True], 'foo', {'foo': True})
- self.assertExtractField([False], 'foo', {'foo': False})
-
-
-class TestLower(tests.TestCase):
-
- def assertLowerGets(self, expected, input_val):
- getter = query_parser.Lower(query_parser.StaticGetter(input_val))
- out_val = getter.get(trivial_raw_doc)
- self.assertEqual(sorted(expected), sorted(out_val))
-
- def test_inner_returns_None(self):
- self.assertLowerGets([], None)
-
- def test_inner_returns_string(self):
- self.assertLowerGets(['foo'], 'fOo')
-
- def test_inner_returns_list(self):
- self.assertLowerGets(['foo', 'bar'], ['fOo', 'bAr'])
-
- def test_inner_returns_int(self):
- self.assertLowerGets([], 9)
-
- def test_inner_returns_float(self):
- self.assertLowerGets([], 9.0)
-
- def test_inner_returns_bool(self):
- self.assertLowerGets([], True)
-
- def test_inner_returns_list_containing_int(self):
- self.assertLowerGets(['foo', 'bar'], ['fOo', 9, 'bAr'])
-
- def test_inner_returns_list_containing_float(self):
- self.assertLowerGets(['foo', 'bar'], ['fOo', 9.2, 'bAr'])
-
- def test_inner_returns_list_containing_bool(self):
- self.assertLowerGets(['foo', 'bar'], ['fOo', True, 'bAr'])
-
- def test_inner_returns_list_containing_list(self):
- # TODO: Should this be unfolding the inner list?
- self.assertLowerGets(['foo', 'bar'], ['fOo', ['bAa'], 'bAr'])
-
- def test_inner_returns_list_containing_dict(self):
- self.assertLowerGets(['foo', 'bar'], ['fOo', {'baa': 'xam'}, 'bAr'])
-
-
-class TestSplitWords(tests.TestCase):
-
- def assertSplitWords(self, expected, value):
- getter = query_parser.SplitWords(query_parser.StaticGetter(value))
- self.assertEqual(sorted(expected), sorted(getter.get(trivial_raw_doc)))
-
- def test_inner_returns_None(self):
- self.assertSplitWords([], None)
-
- def test_inner_returns_string(self):
- self.assertSplitWords(['foo', 'bar'], 'foo bar')
-
- def test_inner_returns_list(self):
- self.assertSplitWords(['foo', 'baz', 'bar', 'sux'],
- ['foo baz', 'bar sux'])
-
- def test_deduplicates(self):
- self.assertSplitWords(['bar'], ['bar', 'bar', 'bar'])
-
- def test_inner_returns_int(self):
- self.assertSplitWords([], 9)
-
- def test_inner_returns_float(self):
- self.assertSplitWords([], 9.2)
-
- def test_inner_returns_bool(self):
- self.assertSplitWords([], True)
-
- def test_inner_returns_list_containing_int(self):
- self.assertSplitWords(['foo', 'baz', 'bar', 'sux'],
- ['foo baz', 9, 'bar sux'])
-
- def test_inner_returns_list_containing_float(self):
- self.assertSplitWords(['foo', 'baz', 'bar', 'sux'],
- ['foo baz', 9.2, 'bar sux'])
-
- def test_inner_returns_list_containing_bool(self):
- self.assertSplitWords(['foo', 'baz', 'bar', 'sux'],
- ['foo baz', True, 'bar sux'])
-
- def test_inner_returns_list_containing_list(self):
- # TODO: Expand sub-lists?
- self.assertSplitWords(['foo', 'baz', 'bar', 'sux'],
- ['foo baz', ['baa'], 'bar sux'])
-
- def test_inner_returns_list_containing_dict(self):
- self.assertSplitWords(['foo', 'baz', 'bar', 'sux'],
- ['foo baz', {'baa': 'xam'}, 'bar sux'])
-
-
-class TestNumber(tests.TestCase):
-
- def assertNumber(self, expected, value, padding=5):
- """Assert number transformation produced expected values."""
- getter = query_parser.Number(query_parser.StaticGetter(value), padding)
- self.assertEqual(expected, getter.get(trivial_raw_doc))
-
- def test_inner_returns_None(self):
- """None is thrown away."""
- self.assertNumber([], None)
-
- def test_inner_returns_int(self):
- """A single integer is converted to zero padded strings."""
- self.assertNumber(['00009'], 9)
-
- def test_inner_returns_list(self):
- """Integers are converted to zero padded strings."""
- self.assertNumber(['00009', '00235'], [9, 235])
-
- def test_inner_returns_string(self):
- """A string is thrown away."""
- self.assertNumber([], 'foo bar')
-
- def test_inner_returns_float(self):
- """A float is thrown away."""
- self.assertNumber([], 9.2)
-
- def test_inner_returns_bool(self):
- """A boolean is thrown away."""
- self.assertNumber([], True)
-
- def test_inner_returns_list_containing_strings(self):
- """Strings in a list are thrown away."""
- self.assertNumber(['00009'], ['foo baz', 9, 'bar sux'])
-
- def test_inner_returns_list_containing_float(self):
- """Floats in a list are thrown away."""
- self.assertNumber(
- ['00083', '00073'], [83, 9.2, 73])
-
- def test_inner_returns_list_containing_bool(self):
- """Booleans in a list are thrown away."""
- self.assertNumber(
- ['00083', '00073'], [83, True, 73])
-
- def test_inner_returns_list_containing_list(self):
- """Lists in a list are thrown away."""
- # TODO: Expand sub-lists?
- self.assertNumber(
- ['00012', '03333'], [12, [29], 3333])
-
- def test_inner_returns_list_containing_dict(self):
- """Dicts in a list are thrown away."""
- self.assertNumber(
- ['00012', '00001'], [12, {54: 89}, 1])
-
-
-class TestIsNull(tests.TestCase):
-
- def assertIsNull(self, value):
- getter = query_parser.IsNull(query_parser.StaticGetter(value))
- self.assertEqual([True], getter.get(trivial_raw_doc))
-
- def assertIsNotNull(self, value):
- getter = query_parser.IsNull(query_parser.StaticGetter(value))
- self.assertEqual([False], getter.get(trivial_raw_doc))
-
- def test_inner_returns_None(self):
- self.assertIsNull(None)
-
- def test_inner_returns_string(self):
- self.assertIsNotNull('foo')
-
- def test_inner_returns_list(self):
- self.assertIsNotNull(['foo', 'bar'])
-
- def test_inner_returns_empty_list(self):
- # TODO: is this the behavior we want?
- self.assertIsNull([])
-
- def test_inner_returns_int(self):
- self.assertIsNotNull(9)
-
- def test_inner_returns_float(self):
- self.assertIsNotNull(9.2)
-
- def test_inner_returns_bool(self):
- self.assertIsNotNull(True)
-
- # TODO: What about a dict? Inner is likely to return None, even though the
- # attribute does exist...
-
-
-class TestParser(tests.TestCase):
-
- def parse(self, spec):
- parser = query_parser.Parser()
- return parser.parse(spec)
-
- def parse_all(self, specs):
- parser = query_parser.Parser()
- return parser.parse_all(specs)
-
- def assertParseError(self, definition):
- self.assertRaises(errors.IndexDefinitionParseError, self.parse,
- definition)
-
- def test_parse_empty_string(self):
- self.assertRaises(errors.IndexDefinitionParseError, self.parse, "")
-
- def test_parse_field(self):
- getter = self.parse("a")
- self.assertIsInstance(getter, query_parser.ExtractField)
- self.assertEqual(["a"], getter.field)
-
- def test_parse_dotted_field(self):
- getter = self.parse("a.b")
- self.assertIsInstance(getter, query_parser.ExtractField)
- self.assertEqual(["a", "b"], getter.field)
-
- def test_parse_dotted_field_nothing_after_dot(self):
- self.assertParseError("a.")
-
- def test_parse_missing_close_on_transformation(self):
- self.assertParseError("lower(a")
-
- def test_parse_missing_field_in_transformation(self):
- self.assertParseError("lower()")
-
- def test_parse_trailing_chars(self):
- self.assertParseError("lower(ab))")
-
- def test_parse_empty_op(self):
- self.assertParseError("(ab)")
-
- def test_parse_unknown_op(self):
- self.assertParseError("no_such_operation(field)")
-
- def test_parse_wrong_arg_type(self):
- self.assertParseError("number(field, fnord)")
-
- def test_parse_transformation(self):
- getter = self.parse("lower(a)")
- self.assertIsInstance(getter, query_parser.Lower)
- self.assertIsInstance(getter.inner, query_parser.ExtractField)
- self.assertEqual(["a"], getter.inner.field)
-
- def test_parse_all(self):
- getters = self.parse_all(["a", "b"])
- self.assertEqual(2, len(getters))
- self.assertIsInstance(getters[0], query_parser.ExtractField)
- self.assertEqual(["a"], getters[0].field)
- self.assertIsInstance(getters[1], query_parser.ExtractField)
- self.assertEqual(["b"], getters[1].field)