Mercurial > hg > truffle
diff truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/source/BytesSourceSectionTest.java @ 22424:fec62e298245
Rename package truffle.api.test to truffle.api to enable package-protected API access for testing.
author | Christian Humer <christian.humer@oracle.com> |
---|---|
date | Wed, 02 Dec 2015 15:16:27 +0100 |
parents | truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/source/BytesSourceSectionTest.java@dc83cc1f94f2 |
children | b39b603e2a1e |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/source/BytesSourceSectionTest.java Wed Dec 02 15:16:27 2015 +0100 @@ -0,0 +1,58 @@ +/* + * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package com.oracle.truffle.api.source; + +import com.oracle.truffle.api.source.Source; +import java.nio.charset.StandardCharsets; +import static org.junit.Assert.assertEquals; +import org.junit.Test; + +public class BytesSourceSectionTest { + + @Test + public void testSectionsFromLineNumberASCII() { + final byte[] bytes = "foo\nbar\nbaz\n".getBytes(StandardCharsets.US_ASCII); + final Source source = Source.fromBytes(bytes, "description", StandardCharsets.US_ASCII); + assertEquals("foo", source.createSection("identifier", 1).getCode()); + assertEquals("bar", source.createSection("identifier", 2).getCode()); + assertEquals("baz", source.createSection("identifier", 3).getCode()); + } + + @Test + public void testSectionsFromOffsetsASCII() { + final byte[] bytes = "foo\nbar\nbaz\n".getBytes(StandardCharsets.US_ASCII); + final Source source = Source.fromBytes(bytes, "description", StandardCharsets.US_ASCII); + assertEquals("foo", source.createSection("identifier", 0, 3).getCode()); + assertEquals("bar", source.createSection("identifier", 4, 3).getCode()); + assertEquals("baz", source.createSection("identifier", 8, 3).getCode()); + } + + @Test + public void testOffset() { + final byte[] bytes = "xxxfoo\nbar\nbaz\nxxx".getBytes(StandardCharsets.US_ASCII); + final Source source = Source.fromBytes(bytes, 3, bytes.length - 6, "description", StandardCharsets.US_ASCII); + assertEquals("foo", source.createSection("identifier", 0, 3).getCode()); + assertEquals("bar", source.createSection("identifier", 4, 3).getCode()); + assertEquals("baz", source.createSection("identifier", 8, 3).getCode()); + } +}