102 lines
3.0 KiB
Java
102 lines
3.0 KiB
Java
/*
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* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @summary Unit tests for Raw String Literal language changes
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* @compile --enable-preview -source 12 -encoding utf8 RawStringLiteralLang.java
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* @run main/othervm --enable-preview RawStringLiteralLang
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*/
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public class RawStringLiteralLang {
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public static void main(String... args) {
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test1();
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test2();
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}
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/*
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* Test raw string functionality.
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*/
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static void test1() {
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EQ(`abc`, "abc");
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EQ(`can't`, "can\'t");
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EQ(``can`t``, "can`t");
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EQ(`can\\'t`, "can\\\\'t");
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EQ(``can\\`t``, "can\\\\`t");
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EQ(`\t`, "\\t");
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EQ(`•`, "\u2022");
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LENGTH("abc``def", 8);
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EQ("abc`\u0020`def", "abc` `def");
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}
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/*
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* Test multi-line string functionality.
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*/
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static void test2() {
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EQ(`abc
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def
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ghi`, "abc\ndef\nghi");
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EQ(`abc
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def
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ghi
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`, "abc\ndef\nghi\n");
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EQ(`
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abc
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def
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ghi`, "\nabc\ndef\nghi");
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EQ(`
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abc
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def
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ghi
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`, "\nabc\ndef\nghi\n");
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}
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/*
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* Raise an exception if the string is not the expected length.
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*/
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static void LENGTH(String rawString, int length) {
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if (rawString == null || rawString.length() != length) {
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System.err.println("Failed LENGTH");
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System.err.println(rawString + " " + length);
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throw new RuntimeException("Failed LENGTH");
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}
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}
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/*
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* Raise an exception if the two input strings are not equal.
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*/
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static void EQ(String input, String expected) {
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if (input == null || expected == null || !expected.equals(input)) {
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System.err.println("Failed EQ");
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System.err.println();
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System.err.println("Input:");
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System.err.println(input.replaceAll(" ", "."));
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System.err.println();
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System.err.println("Expected:");
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System.err.println(expected.replaceAll(" ", "."));
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throw new RuntimeException();
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}
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}
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}
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