Mercurial > hg > graal-compiler
diff graal/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/source/SourceSectionTest.java @ 21647:ae601ad0b023
Truffle/Source: add some tests for SourceSections, including a reported design issue with empty Soruces.
author | Michael Van De Vanter <michael.van.de.vanter@oracle.com> |
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date | Sun, 31 May 2015 17:19:04 -0700 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/source/SourceSectionTest.java Sun May 31 17:19:04 2015 -0700 @@ -0,0 +1,107 @@ +/* + * Copyright (c) 2013, 2015, 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.test.source; + +import static org.junit.Assert.*; + +import org.junit.*; + +import com.oracle.truffle.api.source.*; + +public class SourceSectionTest { + + private final Source emptySource = Source.fromText("", null); + + private final Source emptyLineSource = Source.fromText("\n", null); + + private final Source shortSource = Source.fromText("01", null); + + private final Source longSource = Source.fromText("01234\n67\n9\n", null); + + public void emptySourceTest0() { + SourceSection section = emptySource.createSection("test", 0, 0); + assertNotNull(section); + assertEquals(section.getCode(), ""); + } + + @Test + public void emptyLineTest0() { + SourceSection section = emptyLineSource.createSection("test", 0, 0); + assertNotNull(section); + assertEquals(section.getCode(), ""); + assertEquals(section.getCharIndex(), 0); + assertEquals(section.getCharLength(), 0); + assertEquals(section.getStartLine(), 1); + assertEquals(section.getStartColumn(), 1); + } + + @Ignore + @Test + public void emptyLineTest0a() { + SourceSection section = emptyLineSource.createSection("test", 0, 0); + assertEquals(section.getEndLine(), 1); + assertEquals(section.getEndColumn(), 1); + } + + @Test + public void emptyLineTest1() { + SourceSection section = emptyLineSource.createSection("test", 0, 1); + assertNotNull(section); + assertEquals(section.getCode(), "\n"); + assertEquals(section.getCharIndex(), 0); + assertEquals(section.getCharLength(), 1); + assertEquals(section.getStartLine(), 1); + assertEquals(section.getStartColumn(), 1); + assertEquals(section.getEndLine(), 1); + assertEquals(section.getEndColumn(), 1); + } + + @Ignore + @Test + public void emptyLineTest2() { + SourceSection section = emptyLineSource.createSection("test", 1, 0); + assertNotNull(section); + assertEquals(section.getCode(), ""); + assertEquals(section.getCharIndex(), 1); + assertEquals(section.getCharLength(), 0); + assertEquals(section.getStartLine(), 1); + assertEquals(section.getStartColumn(), 1); + assertEquals(section.getEndLine(), 1); + assertEquals(section.getEndColumn(), 1); + } + + @Test + public void emptySectionTest2() { + SourceSection section = shortSource.createSection("test", 0, 0); + assertNotNull(section); + assertEquals(section.getCode(), ""); + } + + @Test + public void emptySectionTest3() { + SourceSection section = longSource.createSection("test", 0, 0); + assertNotNull(section); + assertEquals(section.getCode(), ""); + } + +}