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
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
/* $Id$ */
package org.apache.fop.render.afp;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import org.apache.commons.io.IOUtils;
import org.apache.fop.afp.AFPConstants;
import org.apache.fop.afp.parser.MODCAParser;
import org.apache.fop.afp.parser.UnparsedStructuredField;
import org.apache.fop.apps.FOUserAgent;
import org.junit.Test;
/**
* Tests generation of afp:no-operation (NOPs).
*/
public class NoOperationTestCase extends AbstractAFPTestCase {
/**
* Tests afp:no-operation.
* @throws Exception if an error occurs
*/
@Test
public void testNoOperation() throws Exception {
FOUserAgent ua = fopFactory.newFOUserAgent();
File outputFile = renderFile(ua, "nops.fo", "");
InputStream in = new java.io.FileInputStream(outputFile);
try {
MODCAParser parser = new MODCAParser(in);
UnparsedStructuredField field = skipTo(parser, 0xD3A8A8); //Begin Document
//NOP in fo:declarations
field = parser.readNextStructuredField();
assertEquals(0xD3EEEE, field.getSfTypeID());
assertEquals("fo:declarations", getNopText(field));
field = parser.readNextStructuredField();
assertEquals(0xD3A8AD, field.getSfTypeID()); //Begin Named Page Group
//NOPs in fo:page-sequence
field = parser.readNextStructuredField();
assertEquals(0xD3EEEE, field.getSfTypeID());
assertEquals("fo:page-sequence: start", getNopText(field));
field = parser.readNextStructuredField();
assertEquals(0xD3EEEE, field.getSfTypeID());
assertEquals("fo:page-sequence: end", getNopText(field));
field = parser.readNextStructuredField();
assertEquals(0xD3A8AF, field.getSfTypeID()); //Begin Page
field = skipTo(parser, 0xD3A9C9); //End Active Environment Group
field = parser.readNextStructuredField();
assertEquals(0xD3EEEE, field.getSfTypeID());
assertEquals("fo:simple-page-master: first", getNopText(field));
field = skipTo(parser, 0xD3A9C9); //End Active Environment Group
field = parser.readNextStructuredField();
assertEquals(0xD3EEEE, field.getSfTypeID());
assertEquals("fo:simple-page-master: rest", getNopText(field));
} finally {
IOUtils.closeQuietly(in);
}
int counter = 0;
in = new java.io.FileInputStream(outputFile);
try {
MODCAParser parser = new MODCAParser(in);
while (true) {
UnparsedStructuredField field = parser.readNextStructuredField();
if (field == null) {
break;
}
if (field.getSfTypeID() == 0xD3EEEE) {
counter++;
}
}
} finally {
IOUtils.closeQuietly(in);
}
assertEquals(6, counter); //decl, 2 * ps, 3 * page/spm
}
private String getNopText(UnparsedStructuredField field) throws UnsupportedEncodingException {
byte[] data = field.getData();
String text = new String(data, AFPConstants.EBCIDIC_ENCODING);
return text;
}
private UnparsedStructuredField skipTo(MODCAParser parser, int typeID) throws IOException {
UnparsedStructuredField field = null;
do {
field = parser.readNextStructuredField();
if (field.getSfTypeID() == typeID) {
return field;
}
} while (field != null);
fail("Structured field not found: " + Integer.toHexString(typeID));
return null;
}
}
|
