# -*- 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)'))