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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.juneau.transforms;
18  
19  import static org.junit.jupiter.api.Assertions.*;
20  
21  import org.apache.juneau.*;
22  import org.apache.juneau.marshaller.*;
23  import org.apache.juneau.swaps.*;
24  import org.junit.jupiter.api.*;
25  
26  /**
27   * Tests the {@link StackTraceElementSwap} class.
28   */
29  class StackTraceElementSwap_Test extends TestBase {
30  
31  	private String write(StackTraceElement ste) {
32  		return Json5.of(ste);
33  	}
34  
35  	private StackTraceElement read(String in) throws Exception {
36  		return Json5.DEFAULT.read(in, StackTraceElement.class);
37  	}
38  
39  	//------------------------------------------------------------------------------------------------------------------
40  	// Basic tests
41  	//------------------------------------------------------------------------------------------------------------------
42  	@Test void basicTests() throws Exception {
43  		var ste = new StackTraceElement("foo.bar.Baz", "qux", "Baz.java", 123);
44  
45  		assertEquals("'foo.bar.Baz.qux(Baz.java:123)'", write(ste));
46  		assertEquals("'foo.bar.Baz.qux(Baz.java:123)'", write(read("'foo.bar.Baz.qux(Baz.java:123)'")));
47  
48  		ste = new StackTraceElement("foo.bar.Baz", "qux", "Baz.java", -2);
49  		assertEquals("'foo.bar.Baz.qux(Native Method)'", write(ste));
50  		assertEquals("'foo.bar.Baz.qux(Native Method)'", write(read("'foo.bar.Baz.qux(Native Method)'")));
51  
52  		ste = new StackTraceElement("foo.bar.Baz", "qux", null, 0);
53  		assertEquals("'foo.bar.Baz.qux(Unknown Source)'", write(ste));
54  		assertEquals("'foo.bar.Baz.qux(Unknown Source)'", write(read("'foo.bar.Baz.qux(Unknown Source)'")));
55  
56  		ste = new StackTraceElement("foo.bar.Baz", "qux", "Baz.java", -1);
57  		assertEquals("'foo.bar.Baz.qux(Baz.java)'", write(ste));
58  		assertEquals("'foo.bar.Baz.qux(Baz.java)'", write(read("'foo.bar.Baz.qux(Baz.java)'")));
59  	}
60  }