def test_basic_queries(self):
from xotl.ql.expressions import count
query = these((parent.title + parent.name, count(child.toys))
for parent in this('parent')
if parent.age < 40
for child in parent.children
if child.age > 5)
self.assertTrue(provides_any(query, IQueryObject))
(parent_full_name, child_toys) = query.selection
full_name_expectation = this('parent').title + this('parent').name
# child_name_expectation = this('parent').children.name
child_toys_expectation = count(this('parent').children.toys)
parent_age_test = this('parent').age < 40
children_age_test = this('parent').children.age > 5
parent_token = this('parent')
children_token = this('parent').children
with context(UNPROXIFING_CONTEXT):
self.assertEqual(parent_full_name, full_name_expectation)
# self.assertEqual(child_name, child_name_expectation)
self.assertEqual(child_toys, child_toys_expectation)
filters = query.filters
self.assertEqual(2, len(filters))
self.assertIn(parent_age_test, filters)
self.assertIn(children_age_test, filters)
tokens = query.tokens
self.assertEqual(2, len(tokens))
self.assertIn(parent_token, tokens)
self.assertIn(children_token, tokens)
def test_basic_queries(self):
from xotl.ql.expressions import count
query = these((parent.title + parent.name, count(child.toys))
for parent in this('parent') if parent.age < 40
for child in parent.children if child.age > 5)
self.assertTrue(provides_any(query, IQueryObject))
(parent_full_name, child_toys) = query.selection
full_name_expectation = this('parent').title + this('parent').name
# child_name_expectation = this('parent').children.name
child_toys_expectation = count(this('parent').children.toys)
parent_age_test = this('parent').age < 40
children_age_test = this('parent').children.age > 5
parent_token = this('parent')
children_token = this('parent').children
with context(UNPROXIFING_CONTEXT):
self.assertEqual(parent_full_name, full_name_expectation)
# self.assertEqual(child_name, child_name_expectation)
self.assertEqual(child_toys, child_toys_expectation)
filters = query.filters
self.assertEqual(2, len(filters))
self.assertIn(parent_age_test, filters)
self.assertIn(children_age_test, filters)
tokens = query.tokens
self.assertEqual(2, len(tokens))
self.assertIn(parent_token, tokens)
self.assertIn(children_token, tokens)
def test_basic_queries():
from xotl.ql.expressions import count
query = these((parent.title + parent.name, count(child.toys))
for parent in this('parent')
if parent.age < 40
for child in parent.children
if child.age > 5)
assert provides_any(query, IQueryObject)
(parent_full_name, child_toys) = query.selection
full_name_expectation = this('parent').title + this('parent').name
child_toys_expectation = count(this('parent').children.toys)
parent_age_test = this('parent').age < 40
children_age_test = this('parent').children.age > 5
parent_token = this('parent')
children_token = this('parent').children
with context(UNPROXIFING_CONTEXT):
assert parent_full_name == full_name_expectation
assert child_toys == child_toys_expectation
filters = query.filters
assert len(filters) == 2
assert parent_age_test in filters
assert children_age_test in filters
tokens = [tk.expression for tk in query.tokens]
assert len(tokens) == 2
assert parent_token in tokens
assert children_token in tokens
def test_expression(self):
from xotl.ql.expressions import (count, ExpressionTree, or_, and_,
pow_, lt, eq, add)
expr = ((q(1) < 3) & (1 == q("1")) |
(q("a") + q("b") ** 2 == q("x") + count("y")))
expected = or_(and_(lt(1, 3), eq(1, "1")),
eq(add("a", pow_("b", 2)), add("x", count("y"))))
self.assertIsInstance(expr, ExpressionTree)
with context(UNPROXIFING_CONTEXT):
self.assertTrue(expr == expected, "%s ---- %s" % (expected, expr))
def test_expression(self):
from xotl.ql.expressions import (count, ExpressionTree, or_, and_,
pow_, lt, eq, add)
expr = ((q(1) < 3) & (1 == q("1")) |
(q("a") + q("b")**2 == q("x") + count("y")))
expected = or_(and_(lt(1, 3), eq(1, "1")),
eq(add("a", pow_("b", 2)), add("x", count("y"))))
self.assertIsInstance(expr, ExpressionTree)
with context(UNPROXIFING_CONTEXT):
self.assertTrue(expr == expected, "%s ---- %s" % (expected, expr))
