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/*
* 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 java.util.Iterator;
import org.apache.fop.datatypes.PercentBaseContext;
import org.apache.fop.fo.FObj;
import org.junit.Test;
public class TableColumnColumnNumberTestCase extends AbstractTableTestCase {
/**
* A percentBaseContext that mimics the behaviour of TableLM for computing the widths
* of columns. All what needs to be known is the width of a table unit (as in
* proportional-column-width()).
*/
private class TablePercentBaseContext implements PercentBaseContext {
private int unitaryWidth;
void setUnitaryWidth(int unitaryWidth) {
this.unitaryWidth = unitaryWidth;
}
public int getBaseLength(int lengthBase, FObj fobj) {
return unitaryWidth;
}
}
private TablePercentBaseContext percentBaseContext = new TablePercentBaseContext();
public TableColumnColumnNumberTestCase() throws Exception {
super();
}
private void checkColumn(Table t, int number, boolean isImplicit, int spans, int repeated, int width) {
TableColumn c = t.getColumn(number - 1);
// TODO a repeated column has a correct number only for its first occurrence
// assertEquals(number, c.getColumnNumber());
assertEquals(isImplicit, c.isImplicitColumn());
assertEquals(spans, c.getNumberColumnsSpanned());
assertEquals(repeated, c.getNumberColumnsRepeated());
assertEquals(width, c.getColumnWidth().getValue(percentBaseContext));
}
@Test
public void testColumnNumber() throws Exception {
setUp("table/table-column_column-number.fo");
Iterator tableIter = getTableIterator();
Table t = (Table) tableIter.next();
assertEquals(2, t.getNumberOfColumns());
checkColumn(t, 1, false, 1, 2, 100000);
checkColumn(t, 2, false, 1, 2, 100000);
t = (Table) tableIter.next();
assertEquals(2, t.getNumberOfColumns());
checkColumn(t, 1, false, 1, 1, 200000);
checkColumn(t, 2, false, 1, 1, 100000);
t = (Table) tableIter.next();
assertEquals(3, t.getNumberOfColumns());
checkColumn(t, 1, false, 1, 1, 100000);
checkColumn(t, 2, false, 1, 1, 150000);
checkColumn(t, 3, false, 1, 1, 200000);
t = (Table) tableIter.next();
percentBaseContext.setUnitaryWidth(125000);
assertEquals(4, t.getNumberOfColumns());
checkColumn(t, 1, false, 1, 1, 100000);
checkColumn(t, 2, true, 1, 1, 125000);
checkColumn(t, 3, false, 1, 1, 150000);
checkColumn(t, 4, false, 1, 1, 175000);
}
private void checkImplicitColumns(Iterator tableIter, int columnNumber) {
Table t = (Table) tableIter.next();
assertEquals(columnNumber, t.getNumberOfColumns());
for (int i = 1; i <= columnNumber; i++) {
checkColumn(t, i, true, 1, 1, 100000);
}
}
@Test
public void testImplicitColumns() throws Exception {
setUp("table/implicit_columns_column-number.fo");
percentBaseContext.setUnitaryWidth(100000);
Iterator tableIter = getTableIterator();
checkImplicitColumns(tableIter, 2);
checkImplicitColumns(tableIter, 2);
checkImplicitColumns(tableIter, 2);
checkImplicitColumns(tableIter, 2);
checkImplicitColumns(tableIter, 3);
checkImplicitColumns(tableIter, 4);
checkImplicitColumns(tableIter, 3);
}
}
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