Mercurial > hg > truffle
diff graal/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/source/SourceTextTest.java @ 18989:acd822f17ef5
Truffle/Instrumentation: clean up and repair some old unit tests
author | Michael Van De Vanter <michael.van.de.vanter@oracle.com> |
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date | Tue, 27 Jan 2015 20:28:19 -0800 |
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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/SourceTextTest.java Tue Jan 27 20:28:19 2015 -0800 @@ -0,0 +1,202 @@ +/* + * 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 SourceTextTest { + + 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); + + @Test + public void emptyTextTest0() { + assertEquals(emptySource.getLineCount(), 0); + } + + @Test(expected = IllegalArgumentException.class) + public void emptyTextTest1() { + emptySource.getLineNumber(0); + } + + @Test(expected = IllegalArgumentException.class) + public void emptyTextTest2() { + emptySource.getColumnNumber(0); + } + + @Test(expected = IllegalArgumentException.class) + public void emptyTextTest3() { + emptySource.getLineNumber(-1); + } + + @Test(expected = IllegalArgumentException.class) + public void emptyTextTest4() { + emptySource.getLineStartOffset(0); + } + + @Test(expected = IllegalArgumentException.class) + public void emptyTextTest5() { + emptySource.getLineStartOffset(1); + } + + @Test(expected = IllegalArgumentException.class) + public void emptyTextTest6() { + emptySource.getLineLength(1); + } + + @Test + public void emptyLineTest0() { + assertEquals(emptyLineSource.getLineCount(), 1); + assertEquals(emptyLineSource.getLineNumber(0), 1); + assertEquals(emptyLineSource.getLineStartOffset(1), 0); + assertEquals(emptyLineSource.getColumnNumber(0), 1); + assertEquals(emptyLineSource.getLineLength(1), 0); + } + + @Test(expected = IllegalArgumentException.class) + public void emptyLineTest1() { + emptyLineSource.getLineNumber(1); + } + + @Test(expected = IllegalArgumentException.class) + public void emptyLineTest2() { + emptyLineSource.getLineStartOffset(2); + } + + @Test(expected = IllegalArgumentException.class) + public void emptyLineTest3() { + emptyLineSource.getColumnNumber(1); + } + + @Test(expected = IllegalArgumentException.class) + public void emptyLineTest4() { + emptyLineSource.getLineLength(2); + } + + @Test + public void shortTextTest0() { + + assertEquals(shortSource.getLineCount(), 1); + + assertEquals(shortSource.getLineNumber(0), 1); + assertEquals(shortSource.getLineStartOffset(1), 0); + assertEquals(shortSource.getColumnNumber(0), 1); + + assertEquals(shortSource.getLineNumber(1), 1); + assertEquals(shortSource.getColumnNumber(1), 2); + + assertEquals(shortSource.getLineLength(1), 2); + } + + @Test(expected = IllegalArgumentException.class) + public void shortTextTest1() { + shortSource.getLineNumber(-1); + } + + @Test(expected = IllegalArgumentException.class) + public void shortTextTest2() { + shortSource.getColumnNumber(-1); + } + + @Test(expected = IllegalArgumentException.class) + public void shortTextTest3() { + shortSource.getLineNumber(2); + } + + @Test(expected = IllegalArgumentException.class) + public void shortTextTest4() { + shortSource.getColumnNumber(2); + } + + @Test(expected = IllegalArgumentException.class) + public void shortTextTest5() { + shortSource.getLineLength(2); + } + + @Test(expected = IllegalArgumentException.class) + public void shortTextTest6() { + shortSource.getLineLength(2); + } + + @Test + public void longTextTest0() { + + assertEquals(longSource.getLineCount(), 3); + + assertEquals(longSource.getLineNumber(0), 1); + assertEquals(longSource.getLineStartOffset(1), 0); + assertEquals(longSource.getColumnNumber(0), 1); + + assertEquals(longSource.getLineNumber(4), 1); + assertEquals(longSource.getColumnNumber(4), 5); + + assertEquals(longSource.getLineNumber(5), 1); // newline + assertEquals(longSource.getColumnNumber(5), 6); // newline + assertEquals(longSource.getLineLength(1), 5); + + assertEquals(longSource.getLineNumber(6), 2); + assertEquals(longSource.getLineStartOffset(2), 6); + assertEquals(longSource.getColumnNumber(6), 1); + + assertEquals(longSource.getLineNumber(7), 2); + assertEquals(longSource.getColumnNumber(7), 2); + + assertEquals(longSource.getLineNumber(8), 2); // newline + assertEquals(longSource.getLineNumber(8), 2); // newline + assertEquals(longSource.getLineLength(2), 2); + + assertEquals(longSource.getLineNumber(9), 3); + assertEquals(longSource.getLineStartOffset(3), 9); + assertEquals(longSource.getColumnNumber(9), 1); + + assertEquals(longSource.getLineNumber(10), 3); // newline + assertEquals(longSource.getColumnNumber(10), 2); // newline + assertEquals(longSource.getLineLength(3), 1); + + } + + @Test(expected = IllegalArgumentException.class) + public void longTextTest1() { + longSource.getLineNumber(11); + } + + @Test(expected = IllegalArgumentException.class) + public void longTextTest2() { + longSource.getColumnNumber(11); + } + + @Test(expected = IllegalArgumentException.class) + public void longTextTest3() { + longSource.getLineStartOffset(4); + } + +}