/**
* @param clazz the test class
* @throws InitializationError in case the initialization fails
*/
public ProcessorSuiteRunner(Class<?> clazz) throws InitializationError {
super(clazz);
ProcessorSuite suite = clazz.getAnnotation(ProcessorSuite.class);
if (null == suite) {
throw new InitializationError(
"The test class must be annotated with " + ProcessorSuite.class.getName());
}
if (suite.processorTypes().length == 0) {
throw new InitializationError("ProcessorSuite#processorTypes must not be empty");
}
Constructor<? extends CommandLineEnhancer> cliEnhancerConstructor = null;
if (suite.commandLineEnhancer() != CommandLineEnhancer.class) {
try {
cliEnhancerConstructor = suite.commandLineEnhancer().getConstructor();
} catch (NoSuchMethodException e) {
throw new InitializationError(
suite.commandLineEnhancer().getName() + " does not have a default constructor.");
} catch (SecurityException e) {
throw new InitializationError(e);
}
}
methods = initializeTestCases(suite, cliEnhancerConstructor);
}
private List<ProcessorTestCase> initializeTestCases(
ProcessorSuite suite, Constructor<? extends CommandLineEnhancer> cliEnhancerConstructor) {
List<ProcessorType> types = new ArrayList<ProcessorType>();
for (ProcessorType compiler : suite.processorTypes()) {
if (compiler.getIncluded().length > 0) {
types.addAll(Arrays.asList(compiler.getIncluded()));
} else {
types.add(compiler);
}
}
List<ProcessorTestCase> result = new ArrayList<ProcessorTestCase>(types.size());
for (ProcessorType type : types) {
result.add(new ProcessorTestCase(suite.baseDir(), type, cliEnhancerConstructor));
}
return result;
}
