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# -*- coding: utf-8 -*-
# Copyright (c) 2015 Mirantis, Inc.
#
# Licensed 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 yaql.language import exceptions
import yaql.tests
class TestStrings(yaql.tests.TestCase):
def test_scalar(self):
self.assertEqual("some \ttext", self.eval("'some \\ttext'"))
self.assertEqual(r"\\", self.eval(r"'\\\\'"))
self.assertEqual("some \"text\"", self.eval(r'"some \"text\""'))
def test_verbatim_strings(self):
self.assertEqual('c:\\f\\x', self.eval(r"`c:\f\x`"))
self.assertEqual('`', self.eval(r"`\``"))
self.assertEqual('\\n', self.eval(r"`\n`"))
self.assertEqual(r"\\", self.eval(r"`\\`"))
def test_len(self):
self.assertEqual(3, self.eval('len(abc)'))
def test_to_upper(self):
self.assertEqual('QQ', self.eval('qq.toUpper()'))
self.assertEqual(u'ПРИВЕТ', self.eval(u'Привет.toUpper()'))
def test_to_lower(self):
self.assertEqual('qq', self.eval('QQ.toLower()'))
self.assertEqual(u'привет', self.eval(u'Привет.toLower()'))
def test_eq(self):
self.assertTrue(self.eval('a = a'))
self.assertFalse(self.eval('a = b'))
def test_neq(self):
self.assertFalse(self.eval('a != a'))
self.assertTrue(self.eval('a != b'))
def test_is_string(self):
self.assertTrue(self.eval('isString(abc)'))
self.assertFalse(self.eval('isString(null)'))
self.assertFalse(self.eval('isString(123)'))
self.assertFalse(self.eval('isString(true)'))
def test_split(self):
self.assertEqual(
['some', 'text'],
self.eval("$.split('\\n')", data='some\ntext'))
def test_rsplit(self):
self.assertEqual(
['one\ntwo', 'three'],
self.eval("$.rightSplit('\\n', 1)", data='one\ntwo\nthree'))
def test_join(self):
self.assertEqual('some-text', self.eval("[some, text].join('-')"))
def test_join_pythonic(self):
self.assertEqual('some-text', self.eval("'-'.join([some, text])"))
def test_is_empty(self):
self.assertTrue(self.eval("isEmpty('')"))
self.assertTrue(self.eval("isEmpty(null)"))
self.assertTrue(self.eval("null.isEmpty()"))
self.assertTrue(self.eval("isEmpty(' ')"))
self.assertFalse(self.eval("isEmpty(' x')"))
def test_norm(self):
self.assertIsNone(self.eval("norm('')"))
self.assertIsNone(self.eval("norm(null)"))
self.assertIsNone(self.eval("norm(' ')"))
self.assertEqual('x', self.eval("norm(' x')"))
def test_replace(self):
self.assertEqual('AxxD', self.eval("ABBD.replace(B, x)"))
self.assertEqual('AxxD', self.eval("ABxD.replace(B, x, 1)"))
def test_replace_with_dict(self):
self.assertEqual(
'Az1D',
self.eval('AxyD.replace({x => z, y => 1})'))
self.assertEqual(
'Ayfalse2D!', self.eval(
"A122Dnull.replace({1 => y, 2 => false, null => '!'}, 1)"))
def test_in(self):
self.assertTrue(self.eval("B in ABC"))
self.assertFalse(self.eval("D in ABC"))
def test_str(self):
self.assertEqual('null', self.eval('str(null)'))
self.assertEqual('true', self.eval('str(true)'))
self.assertEqual('false', self.eval('str(false)'))
self.assertEqual('12', self.eval("str('12')"))
def test_join_seq(self):
self.assertEqual(
'text-1-null-true',
self.eval("[text, 1, null, true].select(str($)).join('-')"))
def test_concat_plus(self):
self.assertEqual('abc', self.eval("a +b + c"))
def test_concat_func(self):
self.assertEqual('abc', self.eval("concat(a, b, c)"))
def test_format(self):
self.assertEqual('a->b', self.eval("'{0}->{x}'.format(a, x => b)"))
self.assertEqual('a->b', self.eval("format('{0}->{x}', a, x => b)"))
def test_trim(self):
self.assertEqual('x', self.eval("' x '.trim()"))
self.assertEqual('x', self.eval("'abxba'.trim(ab)"))
def test_trim_left(self):
self.assertEqual('x ', self.eval("' x '.trimLeft()"))
self.assertEqual('xba', self.eval("'abxba'.trimLeft(ab)"))
def test_trim_right(self):
self.assertEqual(' x', self.eval("' x '.trimRight()"))
self.assertEqual('abx', self.eval("'abxba'.trimRight(ab)"))
def test_multiplication(self):
self.assertEqual('xxx', self.eval("x * 3"))
self.assertEqual('xxx', self.eval("3 * x"))
def test_substring(self):
data = 'abcdef'
self.assertEqual('cdef', self.eval('$.substring(2)', data=data))
self.assertEqual('ef', self.eval('$.substring(-2)', data=data))
self.assertEqual('cde', self.eval('$.substring(2, 3)', data=data))
self.assertEqual('de', self.eval('$.substring(-3, 2)', data=data))
self.assertEqual('bcdef', self.eval('$.substring(1, -1)', data=data))
self.assertEqual('bcdef', self.eval('$.substring(-5, -1)', data=data))
def test_index_of(self):
data = 'abcdefedcba'
self.assertEqual(2, self.eval('$.indexOf(c)', data=data))
self.assertEqual(2, self.eval('$.indexOf(c, 2)', data=data))
self.assertEqual(-1, self.eval('$.indexOf(x)', data=data))
self.assertEqual(5, self.eval('$.indexOf(f, 3)', data=data))
self.assertEqual(7, self.eval('$.indexOf(dcb, -4, 3)', data=data))
self.assertEqual(7, self.eval('$.indexOf(dcb, -4, 100)', data=data))
self.assertEqual(-1, self.eval('$.indexOf(dcb, 0, 5)', data=data))
def test_last_index_of(self):
data = 'abcdefedcbabc'
self.assertEqual(12, self.eval('$.lastIndexOf(c)', data=data))
self.assertEqual(2, self.eval('$.lastIndexOf(c, 0, 4)', data=data))
self.assertEqual(-1, self.eval('$.lastIndexOf(c, 3, 4)', data=data))
self.assertEqual(12, self.eval('$.lastIndexOf(c, -1, 1)', data=data))
def test_max(self):
self.assertEqual('z', self.eval('max(a, z)'))
def test_min(self):
self.assertEqual('a', self.eval('min(a, z)'))
def test_to_char_array(self):
self.assertEqual(['a', 'b', 'c'], self.eval('abc.toCharArray()'))
def test_characters(self):
self.assertItemsEqual(
['0', '1', '2', '3', '4', '5', '6', '7', '8', '9'],
self.eval('characters(octdigits => true, digits => true)'))
def test_starts_with(self):
self.assertTrue(self.eval("ABC.startsWith(A)"))
self.assertTrue(self.eval("ABC.startsWith(B, A)"))
self.assertFalse(self.eval("ABC.startsWith(C)"))
self.assertRaises(
exceptions.NoMatchingMethodException,
self.eval, "ABC.startsWith(null)")
def test_ends_with(self):
self.assertTrue(self.eval("ABC.endsWith(C)"))
self.assertTrue(self.eval("ABC.endsWith(B, C)"))
self.assertFalse(self.eval("ABC.endsWith(B)"))
self.assertRaises(
exceptions.NoMatchingMethodException,
self.eval, "ABC.endsWith(null)")
def test_hex(self):
self.assertEqual('0xff', self.eval('hex(255)'))
self.assertEqual('-0x2a', self.eval('hex(-42)'))
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