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/*
Copyright (c) 2013 James Ahlborn
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA
*/
package com.healthmarketscience.jackcess.util;
import java.io.File;
import java.util.Arrays;
import com.healthmarketscience.jackcess.ColumnBuilder;
import com.healthmarketscience.jackcess.DataType;
import com.healthmarketscience.jackcess.Database;
import com.healthmarketscience.jackcess.Database.FileFormat;
import static com.healthmarketscience.jackcess.DatabaseTest.*;
import com.healthmarketscience.jackcess.Row;
import com.healthmarketscience.jackcess.Table;
import com.healthmarketscience.jackcess.TableBuilder;
import com.healthmarketscience.jackcess.impl.ByteUtil;
import static com.healthmarketscience.jackcess.impl.JetFormatTest.*;
import junit.framework.TestCase;
/**
*
* @author James Ahlborn
*/
public class OleBlobTest extends TestCase
{
public OleBlobTest(String name) {
super(name);
}
public void testCreateBlob() throws Exception
{
File sampleFile = new File("src/test/data/sample-input.tab");
String sampleFilePath = sampleFile.getAbsolutePath();
String sampleFileName = sampleFile.getName();
byte[] sampleFileBytes = toByteArray(sampleFile);
for(FileFormat fileFormat : SUPPORTED_FILEFORMATS) {
Database db = create(fileFormat);
Table t = new TableBuilder("TestOle")
.addColumn(new ColumnBuilder("id", DataType.LONG))
.addColumn(new ColumnBuilder("ole", DataType.OLE))
.toTable(db);
OleBlob blob = null;
try {
blob = new OleBlob.Builder()
.setSimplePackage(sampleFile)
.toBlob();
t.addRow(1, blob);
} finally {
ByteUtil.closeQuietly(blob);
}
try {
blob = new OleBlob.Builder()
.setLink(sampleFile)
.toBlob();
t.addRow(2, blob);
} finally {
ByteUtil.closeQuietly(blob);
}
try {
blob = new OleBlob.Builder()
.setPackagePrettyName("Text File")
.setPackageClassName("Text.File")
.setPackageTypeName("TextFile")
.setOtherBytes(sampleFileBytes)
.toBlob();
t.addRow(3, blob);
} finally {
ByteUtil.closeQuietly(blob);
}
for(Row row : t) {
try {
blob = OleBlob.Builder.fromInternalData(
(byte[])row.get("ole"));
OleBlob.Content content = blob.getContent();
assertSame(blob, content.getBlob());
assertSame(content, blob.getContent());
switch((Integer)row.get("id")) {
case 1:
assertEquals(OleBlob.ContentType.SIMPLE_PACKAGE, content.getType());
OleBlob.SimplePackageContent spc = (OleBlob.SimplePackageContent)content;
assertEquals(sampleFilePath, spc.getFilePath());
assertEquals(sampleFilePath, spc.getLocalFilePath());
assertEquals(sampleFileName, spc.getFileName());
assertEquals(OleBlob.Builder.PACKAGE_PRETTY_NAME,
spc.getPrettyName());
assertEquals(OleBlob.Builder.PACKAGE_TYPE_NAME,
spc.getTypeName());
assertEquals(OleBlob.Builder.PACKAGE_TYPE_NAME,
spc.getClassName());
assertEquals(sampleFileBytes.length, spc.length());
assertTrue(Arrays.equals(sampleFileBytes,
toByteArray(spc.getStream(), spc.length())));
break;
case 2:
OleBlob.LinkContent lc = (OleBlob.LinkContent)content;
assertEquals(OleBlob.ContentType.LINK, lc.getType());
assertEquals(sampleFilePath, lc.getLinkPath());
assertEquals(sampleFilePath, lc.getFilePath());
assertEquals(sampleFileName, lc.getFileName());
assertEquals(OleBlob.Builder.PACKAGE_PRETTY_NAME, lc.getPrettyName());
assertEquals(OleBlob.Builder.PACKAGE_TYPE_NAME, lc.getTypeName());
assertEquals(OleBlob.Builder.PACKAGE_TYPE_NAME, lc.getClassName());
break;
case 3:
OleBlob.OtherContent oc = (OleBlob.OtherContent)content;
assertEquals(OleBlob.ContentType.OTHER, oc.getType());
assertEquals("Text File", oc.getPrettyName());
assertEquals("Text.File", oc.getClassName());
assertEquals("TextFile", oc.getTypeName());
assertEquals(sampleFileBytes.length, oc.length());
assertTrue(Arrays.equals(sampleFileBytes,
toByteArray(oc.getStream(), oc.length())));
break;
default:
throw new RuntimeException("unexpected id " + row);
}
} finally {
ByteUtil.closeQuietly(blob);
}
}
db.close();
}
}
}
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