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Write tests for xssf StylesTable, now able to round-trip just fine 

git-svn-id: https://svn.apache.org/repos/asf/poi/branches/ooxml@640005 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch 2008-03-22 15:09:37 +00:00
parent 010e4ac166
commit 205a5195df
3 changed files with 194 additions and 6 deletions
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27
src/ooxml/java/org/apache/poi/xssf/model/StylesTable.java
View File

@ -84,8 +84,15 @@ public class StylesTable implements StylesSource, XSSFModel {
doc = StyleSheetDocument.Factory.newInstance();
doc.addNewStyleSheet();
// Add a single, default cell style xf
xfs.add(CTXf.Factory.newInstance());
// Add a single, default cell xf and cell style xf
// Excel seems to require these
CTXf[] ctxfs = new CTXf[2];
for (int i = 0; i < ctxfs.length; i++) {
ctxfs[i] = CTXf.Factory.newInstance();
ctxfs[i].setNumFmtId(0);
}
xfs.add(ctxfs[0]);
styleXfs.add(ctxfs[1]);
}
/**
@ -224,6 +231,18 @@ public class StylesTable implements StylesSource, XSSFModel {
public int _getBordersSize() {
return borders.size();
}
/**
* For unit testing only
*/
public int _getXfsSize() {
return xfs.size();
}
/**
* For unit testing only
*/
public int _getStyleXfsSize() {
return styleXfs.size();
}
/**
* For unit testing only!
*/
@ -246,10 +265,6 @@ public class StylesTable implements StylesSource, XSSFModel {
// Requests use of whitespace for easier reading
options.setSavePrettyPrint();
// XXX This should not be needed, but apparently the setSaveOuter call above does not work in XMLBeans 2.2
options.setSaveSyntheticDocumentElement(
new QName(CTStylesheet.type.getName().getNamespaceURI(), doc.getStyleSheet().getDomNode().getNodeName()));
// Work on the current one
// Need to do this, as we don't handle

1
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFCell.java
View File

@ -95,6 +95,7 @@ public class XSSFCell implements Cell {
}
public CellStyle getCellStyle() {
// Zero is the empty default
if(this.cell.getS() > 0) {
return stylesSource.getStyleAt(this.cell.getS());
}

172
src/ooxml/testcases/org/apache/poi/xssf/model/TestStylesTable.java Normal file
View File

@ -0,0 +1,172 @@
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.model;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import org.apache.poi.xssf.usermodel.XSSFCellStyle;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import junit.framework.TestCase;
public class TestStylesTable extends TestCase {
private File xml;
protected void setUp() throws Exception {
xml = new File(
System.getProperty("HSSF.testdata.path") +
File.separator + "Formatting.xlsx"
);
assertTrue(xml.exists());
}
public void testCreateNew() throws Exception {
StylesTable st = new StylesTable();
// Check defaults
assertNotNull(st._getRawStylesheet());
assertEquals(1, st._getXfsSize());
assertEquals(1, st._getStyleXfsSize());
assertEquals(0, st._getNumberFormatSize());
}
public void testCreateSaveLoad() throws Exception {
StylesTable st = new StylesTable();
assertNotNull(st._getRawStylesheet());
assertEquals(1, st._getXfsSize());
assertEquals(1, st._getStyleXfsSize());
assertEquals(0, st._getNumberFormatSize());
ByteArrayOutputStream baos = new ByteArrayOutputStream();
st.writeTo(baos);
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
st = new StylesTable(bais);
assertNotNull(st._getRawStylesheet());
assertEquals(1, st._getXfsSize());
assertEquals(1, st._getStyleXfsSize());
assertEquals(0, st._getNumberFormatSize());
}
public void testLoadExisting() throws Exception {
XSSFWorkbook workbook = new XSSFWorkbook(xml.toString());
assertNotNull(workbook.getStylesSource());
StylesTable st = (StylesTable)workbook.getStylesSource();
doTestExisting(st);
}
public void testLoadSaveLoad() throws Exception {
XSSFWorkbook workbook = new XSSFWorkbook(xml.toString());
assertNotNull(workbook.getStylesSource());
StylesTable st = (StylesTable)workbook.getStylesSource();
doTestExisting(st);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
st.writeTo(baos);
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
st = new StylesTable(bais);
doTestExisting(st);
}
public void doTestExisting(StylesTable st) throws Exception {
// Check contents
assertNotNull(st._getRawStylesheet());
assertEquals(11, st._getXfsSize());
assertEquals(1, st._getStyleXfsSize());
assertEquals(8, st._getNumberFormatSize());
assertEquals(2, st._getFontsSize());
assertEquals(2, st._getFillsSize());
assertEquals(1, st._getBordersSize());
assertEquals("yyyy/mm/dd", st.getNumberFormatAt(165));
assertEquals("yy/mm/dd", st.getNumberFormatAt(167));
assertNotNull(st.getStyleAt(0));
assertNotNull(st.getStyleAt(1));
assertNotNull(st.getStyleAt(2));
assertEquals(0, st.getStyleAt(0).getDataFormat());
assertEquals(14, st.getStyleAt(1).getDataFormat());
assertEquals(0, st.getStyleAt(2).getDataFormat());
assertEquals(165, st.getStyleAt(3).getDataFormat());
assertEquals("yyyy/mm/dd", st.getStyleAt(3).getDataFormatString());
}
public void testPopulateNew() throws Exception {
StylesTable st = new StylesTable();
assertNotNull(st._getRawStylesheet());
assertEquals(1, st._getXfsSize());
assertEquals(1, st._getStyleXfsSize());
assertEquals(0, st._getNumberFormatSize());
long nf1 = st.putNumberFormat("yyyy-mm-dd");
long nf2 = st.putNumberFormat("yyyy-mm-DD");
assertEquals(nf1, st.putNumberFormat("yyyy-mm-dd"));
st.putStyle(new XSSFCellStyle(st));
// Save and re-load
ByteArrayOutputStream baos = new ByteArrayOutputStream();
st.writeTo(baos);
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
st = new StylesTable(bais);
assertNotNull(st._getRawStylesheet());
assertEquals(2, st._getXfsSize());
assertEquals(1, st._getStyleXfsSize());
assertEquals(2, st._getNumberFormatSize());
assertEquals("yyyy-mm-dd", st.getNumberFormatAt(nf1));
assertEquals(nf1, st.putNumberFormat("yyyy-mm-dd"));
assertEquals(nf2, st.putNumberFormat("yyyy-mm-DD"));
}
public void testPopulateExisting() throws Exception {
XSSFWorkbook workbook = new XSSFWorkbook(xml.toString());
assertNotNull(workbook.getStylesSource());
StylesTable st = (StylesTable)workbook.getStylesSource();
assertEquals(11, st._getXfsSize());
assertEquals(1, st._getStyleXfsSize());
assertEquals(8, st._getNumberFormatSize());
long nf1 = st.putNumberFormat("YYYY-mm-dd");
long nf2 = st.putNumberFormat("YYYY-mm-DD");
assertEquals(nf1, st.putNumberFormat("YYYY-mm-dd"));
ByteArrayOutputStream baos = new ByteArrayOutputStream();
st.writeTo(baos);
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
st = new StylesTable(bais);
assertEquals(11, st._getXfsSize());
assertEquals(1, st._getStyleXfsSize());
assertEquals(10, st._getNumberFormatSize());
assertEquals("YYYY-mm-dd", st.getNumberFormatAt(nf1));
assertEquals(nf1, st.putNumberFormat("YYYY-mm-dd"));
assertEquals(nf2, st.putNumberFormat("YYYY-mm-DD"));
}
}