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package org.apache.padaf.preflight;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Properties;
import java.util.StringTokenizer;
import junit.framework.Assert;
import org.apache.commons.io.IOUtils;
import org.apache.padaf.preflight.PdfAValidator;
import org.apache.padaf.preflight.PdfAValidatorFactory;
import org.apache.padaf.preflight.ValidationException;
import org.apache.padaf.preflight.ValidationResult;
import org.apache.padaf.preflight.ValidationResult.ValidationError;
import org.apache.padaf.preflight.util.ByteArrayDataSource;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
@RunWith(Parameterized.class)
public class TestIsartorValidationFromClasspath {
protected static FileOutputStream isartorResultFile = null;
protected static PdfAValidator validator = null;
protected String expectedError;
protected String path;
public TestIsartorValidationFromClasspath(String path, String error) {
this.path = path;
this.expectedError = error;
}
@BeforeClass
public static void beforeClass() throws Exception {
validator = new
PdfAValidatorFactory().createValidatorInstance(PdfAValidatorFactory.PDF_A_1_b);
String irp = System.getProperty("isartor.results.path");
if (irp != null) {
File f = new File (irp);
if (f.exists() && f.isFile()) {
f.delete();
isartorResultFile = new FileOutputStream(f);
} else if (!f.exists()) {
isartorResultFile = new FileOutputStream(f);
} else {
throw new IllegalArgumentException("Invalid result file : " + irp);
}
}
}
@AfterClass
public static void afterClass() throws Exception {
if (isartorResultFile != null) {
IOUtils.closeQuietly(isartorResultFile);
}
}
@Test()
public void validate() throws Exception {
ValidationResult result = null;
try {
InputStream input = this.getClass().getResourceAsStream(path);
ByteArrayDataSource bds = new ByteArrayDataSource(input);
result = validator.validate(bds);
Assert.assertFalse(path + " : Isartor file should be invalid ("
+ path + ")", result.isValid());
Assert.assertTrue(path + " : Should find at least one error",
result.getErrorsList().size() > 0);
// could contain more than one error
boolean found = false;
for (ValidationError error : result.getErrorsList()) {
if (error.getErrorCode().equals(this.expectedError)) {
found = true;
}
if (isartorResultFile != null) {
String log = path.replace(".pdf", "") + "#"
+error.getErrorCode()+"#"+error.getDetails()+"\n";
isartorResultFile.write(log.getBytes());
}
}
if (result.getErrorsList().size() > 1) {
if (!found) {
StringBuilder message = new StringBuilder(100);
message.append(path).append(
" : Invalid error code returned. Expected ");
message.append(this.expectedError).append(", found ");
for (ValidationError error : result.getErrorsList()) {
message.append(error.getErrorCode()).append(" ");
}
Assert.fail(message.toString());
}
} else {
Assert.assertEquals(path + " : Invalid error code returned.",
this.expectedError,
result.getErrorsList().get(0).getErrorCode());
}
} catch (ValidationException e) {
throw new Exception(path + " :" + e.getMessage(), e);
} finally {
if (result!=null) {
result.closePdf();
}
}
}
@Parameters
public static Collection<Object[]> initializeParameters() throws Exception
{
// load expected errors
InputStream expected = IsartorTargetFileInformation.class.getResourceAsStream("/expected_errors.txt");
Properties props = new Properties();
props.load(expected);
IOUtils.closeQuietly(expected);
// prepare config
List<Object[]> data = new ArrayList<Object[]>();
InputStream is = Class.class.getResourceAsStream("/Isartor testsuite.list");
if (is != null)
{
BufferedReader reader = new BufferedReader(new InputStreamReader(is));
String line = reader.readLine();
while (line!=null)
{
String fn = new File(line).getName();
String error = new StringTokenizer(props.getProperty(fn), "//").nextToken().trim();
Object[] tmp = new Object[] { "/"+line, error };
data.add(tmp);
line = reader.readLine();
}
}
else
{
System.out.println("TestIsartorValidationFromClasspath.initializeParameters(): No input files found");
}
return data;
}
}