| /* |
| * 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 static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.junit.Test; |
| |
| /** |
| * 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}}); |
| } |
| |
| @Test |
| public void testWithRowsSimple() throws Exception { |
| checkSimple("table/RowGroupBuilder_simple.fo"); |
| } |
| |
| @Test |
| public void testWithRowsSpans() throws Exception { |
| checkSpans("table/RowGroupBuilder_spans.fo"); |
| } |
| |
| @Test |
| public void testNoRowSimple() throws Exception { |
| checkSimple("table/RowGroupBuilder_no-row_simple.fo"); |
| } |
| |
| @Test |
| public void testNoRowSpans() throws Exception { |
| checkSpans("table/RowGroupBuilder_no-row_spans.fo"); |
| } |
| |
| @Test |
| public void testNoColWithRowsSimple() throws Exception { |
| checkSimple("table/RowGroupBuilder_no-col_simple.fo"); |
| } |
| |
| @Test |
| public void testNoColWithRowsSpans() throws Exception { |
| checkSpans("table/RowGroupBuilder_no-col_spans.fo"); |
| } |
| |
| @Test |
| public void testNoColNoRowSimple() throws Exception { |
| checkSimple("table/RowGroupBuilder_no-col_no-row_simple.fo"); |
| } |
| |
| @Test |
| public void testNoColNoRowSpans() throws Exception { |
| checkSpans("table/RowGroupBuilder_no-col_no-row_spans.fo"); |
| } |
| } |