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1   /**
2    * Copyright (c) 2008-2011, http://www.snakeyaml.org
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package org.pyyaml;
18  
19  import java.io.File;
20  import java.io.FileInputStream;
21  import java.io.IOException;
22  import java.io.InputStream;
23  
24  import org.yaml.snakeyaml.reader.ReaderException;
25  import org.yaml.snakeyaml.reader.StreamReader;
26  import org.yaml.snakeyaml.reader.UnicodeReader;
27  
28  /**
29   * @see imported from PyYAML
30   */
31  public class PyReaderTest extends PyImportTest {
32  
33      public void testReaderUnicodeErrors() throws IOException {
34          File[] inputs = getStreamsByExtension(".stream-error");
35          for (int i = 0; i < inputs.length; i++) {
36              InputStream input = new FileInputStream(inputs[i]);
37              StreamReader stream = new StreamReader(new UnicodeReader(input));
38              try {
39                  while (stream.peek() != '\u0000') {
40                      stream.forward();
41                  }
42                  fail("Invalid stream must not be accepted: " + inputs[i].getAbsolutePath()
43                          + "; encoding=" + stream.getEncoding());
44              } catch (ReaderException e) {
45                  assertTrue(e.toString(),
46                          e.toString().contains(" special characters are not allowed"));
47              } finally {
48                  input.close();
49              }
50          }
51      }
52  }