--- old/buildSrc/src/test/java/com/sun/scenario/effect/compiler/lexer/LexerBase.java 2016-09-11 10:37:06.490947535 -0400 +++ /dev/null 2016-09-01 15:38:59.076007815 -0400 @@ -1,85 +0,0 @@ -/* - * Copyright (c) 2008, 2013, 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. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * 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.sun.scenario.effect.compiler.lexer; - -import com.sun.scenario.effect.compiler.JSLLexer; -import org.antlr.runtime.ANTLRStringStream; -import org.antlr.runtime.Token; - -import static org.junit.Assert.*; - -public abstract class LexerBase { - - protected void assertRangeOfCharactersRecognized(char low, char high) - throws Exception { - - for (char ch = low; ch <= high; ++ch) { - assertRecognized(ch); - } - } - - protected void recognizeRange(char low, char high) throws Exception { - for (char ch = low; ch <= high; ++ch) { - recognize(ch); - } - } - - protected void assertRecognized(char ch) throws Exception { - assertRecognized(String.valueOf(ch)); - } - - protected Token recognize(char ch) throws Exception { - return recognize(String.valueOf(ch)); - } - - protected void assertRecognized(String text) throws Exception { - Token token = recognize(text); - assertEquals(text, token.getText()); - - if (expectedTokenType() != Integer.MIN_VALUE) { - assertEquals(expectedTokenType(), token.getType()); - } - } - - protected Token recognize(String text) throws Exception { - JSLLexer lexer = lexerOver(text); - fireLexerRule(lexer); - lexer = lexerOver(text); - return lexer.nextToken(); - } - - private JSLLexer lexerOver(String text) { - JSLLexer lexer = new JSLLexer(); - lexer.setCharStream(new ANTLRStringStream(text)); - return lexer; - } - - protected abstract void fireLexerRule(JSLLexer lexer) throws Exception; - - protected int expectedTokenType() { - return Integer.MIN_VALUE; - } -}