aboutsummaryrefslogtreecommitdiff
path: root/src/test/java/org/pyyaml/PyCanonicalTest.java
blob: 5dad926432df8df5b56e53ba3914087aac80f4fc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
/**
 * Copyright (c) 2008, SnakeYAML
 *
 * 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.pyyaml;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import org.yaml.snakeyaml.events.Event;
import org.yaml.snakeyaml.tokens.Token;

/**
 * imported from PyYAML
 */
public class PyCanonicalTest extends PyImportTest {

  public void testCanonicalScanner() throws IOException {
    File[] files = getStreamsByExtension(".canonical");
    assertTrue("No test files found.", files.length > 0);
    for (int i = 0; i < files.length; i++) {
      InputStream input = new FileInputStream(files[i]);
      List<Token> tokens = canonicalScan(input);
      input.close();
      assertFalse(tokens.isEmpty());
    }
  }

  private List<Token> canonicalScan(InputStream input) throws IOException {
    int ch = input.read();
    StringBuilder buffer = new StringBuilder();
    while (ch != -1) {
      buffer.append((char) ch);
      ch = input.read();
    }
    CanonicalScanner scanner =
        new CanonicalScanner(buffer.toString().replace(System.lineSeparator(), "\n"));
    List<Token> result = new ArrayList<Token>();
    while (scanner.peekToken() != null) {
      result.add(scanner.getToken());
    }
    return result;
  }

  public void testCanonicalParser() throws IOException {
    File[] files = getStreamsByExtension(".canonical");
    assertTrue("No test files found.", files.length > 0);
    for (int i = 0; i < files.length; i++) {
      InputStream input = new FileInputStream(files[i]);
      List<Event> tokens = canonicalParse(input);
      input.close();
      assertFalse(tokens.isEmpty());
    }
  }
}