1 # This file is part of NIT ( http://www.nitlanguage.org ).
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
21 print s
.substring
(1, 2)
22 print s
.substring
(-1, 2)
23 print s
.substring
(1, 0)
24 print s
.substring
(2, 5)
26 print s
.substring_from
(1)
27 print s
.substring_from
(-1)
28 print s
.substring_from
(2)
30 print s
.has_substring
("bc",1)
31 print
not s
.has_substring
("bc",2)
33 print s
.has_prefix
("ab")
34 print
not s
.has_prefix
("bc")
36 print s
.has_suffix
("de")
37 print
not s
.has_suffix
("cd")
47 print
"z" + s
+ "z" == "zabcdez"
52 test
("xabcdex".substring
(1,5))