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
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
|
/*
* 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.fo.flow.table;
import java.util.Iterator;
import java.util.List;
/**
* Tests that RowGroupBuilder returns, for each part of a table, the expected number of
* row-groups with the expected number or rows in each.
*/
public class RowGroupBuilderTestCase extends AbstractTableTestCase {
public RowGroupBuilderTestCase() throws Exception {
super();
}
/**
* Checks that the given table-body(header,footer) will return row groups as expected.
* More precisely, checks that the number of row groups corresponds to the size of the
* given array, and that the number of rows inside each row group is equal to the
* corresponding integer in the array.
*
* @param part a table part whose row groups are to be checked
* @param expectedRowLengths expected lengths of all the row groups of this part of
* the table
*/
private void checkTablePartRowGroups(TablePart part, int[] expectedRowLengths) {
Iterator rowGroupIter = part.getRowGroups().iterator();
for (int i = 0; i < expectedRowLengths.length; i++) {
assertTrue(rowGroupIter.hasNext());
List rowGroup = (List) rowGroupIter.next();
assertEquals(expectedRowLengths[i], rowGroup.size());
}
assertFalse(rowGroupIter.hasNext());
}
/**
* Gets the next table and checks its row-groups.
* @param tableIter an iterator over the tables to check
* @param expectedHeaderRowLengths expected row-group sizes for the header. If null
* the table is not expected to have a header
* @param expectedFooterRowLengths expected row-group sizes for the footer. If null
* the table is not expected to have a footer
* @param expectedBodyRowLengths expected row-group sizes for the body(-ies)
*/
private void checkNextTableRowGroups(Iterator tableIter,
int[] expectedHeaderRowLengths, int[] expectedFooterRowLengths, int[][] expectedBodyRowLengths) {
Table table = (Table) tableIter.next();
if (expectedHeaderRowLengths == null) {
assertNull(table.getTableHeader());
} else {
checkTablePartRowGroups(table.getTableHeader(), expectedHeaderRowLengths);
}
if (expectedFooterRowLengths == null) {
assertNull(table.getTableFooter());
} else {
checkTablePartRowGroups(table.getTableFooter(), expectedFooterRowLengths);
}
Iterator bodyIter = table.getChildNodes();
for (int i = 0; i < expectedBodyRowLengths.length; i++) {
assertTrue(bodyIter.hasNext());
checkTablePartRowGroups((TableBody) bodyIter.next(), expectedBodyRowLengths[i]);
}
}
public void checkSimple(String filename) throws Exception {
setUp(filename);
Iterator tableIter = getTableIterator();
// Table 1: no header, no footer, one body (1 row)
checkNextTableRowGroups(tableIter, null, null, new int[][] {{1}});
// Table 2: no header, no footer, one body (2 rows)
checkNextTableRowGroups(tableIter, null, null, new int[][] {{1, 1}});
// Table 3: no header, no footer, two bodies (1 row, 1 row)
checkNextTableRowGroups(tableIter, null, null, new int[][] {{1}, {1}});
// Table 4: no header, no footer, two bodies (2 rows, 3 rows)
checkNextTableRowGroups(tableIter, null, null, new int[][] {{1, 1}, {1, 1, 1}});
// Table 5: one header (1 row), no footer, one body (1 row)
checkNextTableRowGroups(tableIter, new int[] {1}, null, new int[][] {{1}});
// Table 6: no header, one footer (1 row), one body (1 row)
checkNextTableRowGroups(tableIter, null, new int[] {1}, new int[][] {{1}});
// Table 7: one header (1 row), one footer (1 row), one body (1 row)
checkNextTableRowGroups(tableIter, new int[] {1}, new int[] {1}, new int[][] {{1}});
// Table 8: one header (2 rows), one footer (3 rows), one body (2 rows)
checkNextTableRowGroups(tableIter, new int[] {1, 1}, new int[] {1, 1, 1}, new int[][] {{1, 1}});
// Table 9: one header (3 rows), one footer (2 rows), three bodies (2 rows, 1 row, 3 rows)
checkNextTableRowGroups(tableIter, new int[] {1, 1, 1}, new int[] {1, 1}, new int[][] {{1, 1}, {1}, {1, 1, 1}});
}
public void checkSpans(String filename) throws Exception {
setUp(filename);
Iterator tableIter = getTableIterator();
// Table 1: no header, no footer, one body (1 row with column-span)
checkNextTableRowGroups(tableIter, null, null, new int[][] {{1}});
// Table 2: no header, no footer, one body (1 row-group of 2 rows)
checkNextTableRowGroups(tableIter, null, null, new int[][] {{2}});
// Table 3: no header, no footer, one body (1 row-group of 2 rows, 1 row)
checkNextTableRowGroups(tableIter, null, null, new int[][] {{2, 1}});
// Table 4: no header, no footer, one body (1 row, 1 row-group of 2 rows)
checkNextTableRowGroups(tableIter, null, null, new int[][] {{1, 2}});
// Table 5: no header, no footer, one body (1 row, 1 row-group of 3 rows, 1 row)
checkNextTableRowGroups(tableIter, null, null, new int[][] {{1, 3, 1}});
// Table 6: one header (1 row-group of 2 rows), one footer (1 row, 1 row-group of 3 rows),
// one body (1 row-group of 2 rows, 1 row, 1 row-group of 3 rows)
checkNextTableRowGroups(tableIter, new int[] {2}, new int[] {1, 3}, new int[][] {{2, 1, 3}});
}
public void testWithRowsSimple() throws Exception {
checkSimple("table/RowGroupBuilder_simple.fo");
}
public void testWithRowsSpans() throws Exception {
checkSpans("table/RowGroupBuilder_spans.fo");
}
public void testNoRowSimple() throws Exception {
checkSimple("table/RowGroupBuilder_no-row_simple.fo");
}
public void testNoRowSpans() throws Exception {
checkSpans("table/RowGroupBuilder_no-row_spans.fo");
}
public void testNoColWithRowsSimple() throws Exception {
checkSimple("table/RowGroupBuilder_no-col_simple.fo");
}
public void testNoColWithRowsSpans() throws Exception {
checkSpans("table/RowGroupBuilder_no-col_spans.fo");
}
public void testNoColNoRowSimple() throws Exception {
checkSimple("table/RowGroupBuilder_no-col_no-row_simple.fo");
}
public void testNoColNoRowSpans() throws Exception {
checkSpans("table/RowGroupBuilder_no-col_no-row_spans.fo");
}
}
|
