package er.selenium.filters;
import java.io.File;
import java.io.IOException;
import org.apache.commons.lang.CharEncoding;
import org.apache.log4j.Logger;
import com.webobjects.foundation.NSArray;
import com.webobjects.foundation.NSMutableArray;
import com.webobjects.foundation.NSRange;
import er.extensions.foundation.ERXFileUtilities;
import er.selenium.SeleniumTest;
import er.selenium.io.SeleniumImporterExporterFactory;
import er.selenium.io.SeleniumTestImporter;
public class SeleniumIncludeTestFilter extends SeleniumTestFilterHelper implements SeleniumTestFilter {
private static final Logger log = Logger.getLogger(SeleniumIncludeTestFilter.class);
private static final int INCLUDE_LIMIT = 256;
private final NSArray<File> _searchPaths;
public SeleniumIncludeTestFilter(NSArray<File> searchPaths) {
_searchPaths = searchPaths;
}
protected NSArray<SeleniumTest.Element> getIncludedArguments(String name) {
SeleniumTestImporter importer = SeleniumImporterExporterFactory.instance().findImporterByExtension('.' + ERXFileUtilities.fileExtension(name));
if (importer == null) {
throw new RuntimeException("Can't find importer for included test file: " + name);
}
for (File sp : _searchPaths) {
File fio = new File(sp.getAbsolutePath() + "/" + name);
if (fio.exists()) {
String fileContents;
try {
fileContents = ERXFileUtilities.stringFromFile(fio, CharEncoding.UTF_8);
} catch (IOException e) {
log.error("Can't read " + fio.getAbsolutePath() + " contents");
throw new RuntimeException(e);
}
SeleniumTest processedTest = importer.process(fileContents);
return processedTest.elements();
}
}
throw new RuntimeException("Included path not found: " + name);
}
@Override
protected void processTestElements(NSMutableArray<SeleniumTest.Element> elements) {
int includeCount = 0;
int i = 0;
while (i < elements.count()) {
SeleniumTest.Element element = elements.get(i);
if (element instanceof SeleniumTest.MetaCommand) {
SeleniumTest.MetaCommand metaCommand = (SeleniumTest.MetaCommand)element;
if (metaCommand.getName().equals("include")) {
if (includeCount >= INCLUDE_LIMIT) {
throw new RuntimeException("Too many @include commands (recursive include?)");
}
NSArray<SeleniumTest.Element> newElements = getIncludedArguments(metaCommand.argumentsString());
NSArray<SeleniumTest.Element> tailElements = elements.subarrayWithRange(new NSRange(i + 1, elements.count() - i - 1));
elements.removeObjectsInRange(new NSRange(i, elements.count() - i));
elements.addObjectsFromArray(newElements);
elements.addObjectsFromArray(tailElements);
++includeCount;
}
}
++i;
}
}
}