| /** |
| * Copyright (c) 2008-2014, http://www.snakeyaml.org |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.yaml.snakeyaml.scanner; |
| |
| import java.util.LinkedList; |
| |
| import junit.framework.TestCase; |
| |
| import org.yaml.snakeyaml.Yaml; |
| import org.yaml.snakeyaml.error.Mark; |
| import org.yaml.snakeyaml.reader.StreamReader; |
| import org.yaml.snakeyaml.tokens.BlockEndToken; |
| import org.yaml.snakeyaml.tokens.BlockMappingStartToken; |
| import org.yaml.snakeyaml.tokens.KeyToken; |
| import org.yaml.snakeyaml.tokens.ScalarToken; |
| import org.yaml.snakeyaml.tokens.StreamEndToken; |
| import org.yaml.snakeyaml.tokens.StreamStartToken; |
| import org.yaml.snakeyaml.tokens.Token; |
| import org.yaml.snakeyaml.tokens.ValueToken; |
| |
| public class ScannerImplTest extends TestCase { |
| |
| public void testGetToken() { |
| String data = "string: abcd"; |
| StreamReader reader = new StreamReader(data); |
| Scanner scanner = new ScannerImpl(reader); |
| Mark dummy = new Mark("dummy", 0, 0, 0, "", 0); |
| LinkedList<Token> etalonTokens = new LinkedList<Token>(); |
| etalonTokens.add(new StreamStartToken(dummy, dummy)); |
| etalonTokens.add(new BlockMappingStartToken(dummy, dummy)); |
| etalonTokens.add(new KeyToken(dummy, dummy)); |
| etalonTokens.add(new ScalarToken("string", true, dummy, dummy, (char) 0)); |
| etalonTokens.add(new ValueToken(dummy, dummy)); |
| etalonTokens.add(new ScalarToken("abcd", true, dummy, dummy, (char) 0)); |
| etalonTokens.add(new BlockEndToken(dummy, dummy)); |
| etalonTokens.add(new StreamEndToken(dummy, dummy)); |
| while (!etalonTokens.isEmpty() && scanner.checkToken(etalonTokens.get(0).getTokenId())) { |
| assertEquals(etalonTokens.removeFirst(), scanner.getToken()); |
| } |
| assertFalse("Must contain no more tokens: " + scanner.getToken(), |
| scanner.checkToken(new Token.ID[0])); |
| } |
| |
| public void testWrongTab() { |
| Yaml yaml = new Yaml(); |
| try { |
| yaml.load("\t data: 1"); |
| fail("TAB cannot start a token."); |
| } catch (Exception e) { |
| assertEquals( |
| "while scanning for the next token\n" |
| + "found character \t '\\t(TAB)' that cannot start any token. (Do not use \\t(TAB) for indentation)\n" |
| + " in 'string', line 1, column 1:\n" + " \t data: 1\n" + " ^\n", |
| e.getMessage()); |
| } |
| } |
| } |