1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.imaging.formats.pnm;
18
19 import static org.junit.jupiter.api.Assertions.assertEquals;
20 import static org.junit.jupiter.api.Assertions.assertThrows;
21
22 import org.apache.commons.imaging.ImagingException;
23 import org.junit.jupiter.api.Test;
24
25 public class PgmFileInfoTest {
26
27 @Test
28 public void testCreateThrowsImageReadExceptionOne() {
29 assertThrows(ImagingException.class, () -> new PgmFileInfo(16711680, 16711680, false, 16711680));
30 }
31
32 @Test
33 public void testCreateThrowsImageReadExceptionTwo() {
34 assertThrows(ImagingException.class, () -> new PgmFileInfo(0, 0, true, 0));
35 }
36
37 @Test
38 public void testGetBitDepth() throws ImagingException {
39 final PgmFileInfo pgmFileInfo = new PgmFileInfo(65535, 65535, false, 65535);
40
41 assertEquals(65535, pgmFileInfo.getBitDepth());
42 }
43
44 }