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package org.testng.internal;
import java.lang.reflect.Method;
import java.util.List;
import java.util.Set;
import org.testng.ITestMethodFinder;
import org.testng.ITestNGMethod;
import org.testng.annotations.IConfigurationAnnotation;
import org.testng.annotations.ITestAnnotation;
import org.testng.collections.Lists;
import org.testng.internal.annotations.AnnotationHelper;
import org.testng.internal.annotations.IAnnotationFinder;
import org.testng.xml.XmlTest;
/**
* The default strategy for finding test methods: look up
* annotations @Test in front of methods.
*
* @author Cedric Beust, May 3, 2004
* @author <a href='mailto:the_mindstorm@evolva.ro'>Alexandru Popescu</a>
*/
public class TestNGMethodFinder implements ITestMethodFinder {
private static final int BEFORE_SUITE = 1;
private static final int AFTER_SUITE = 2;
private static final int BEFORE_TEST = 3;
private static final int AFTER_TEST = 4;
private static final int BEFORE_CLASS = 5;
private static final int AFTER_CLASS = 6;
private static final int BEFORE_TEST_METHOD = 7;
private static final int AFTER_TEST_METHOD = 8;
private static final int BEFORE_GROUPS = 9;
private static final int AFTER_GROUPS = 10;
private RunInfo m_runInfo = null;
private IAnnotationFinder m_annotationFinder = null;
public TestNGMethodFinder(RunInfo runInfo, IAnnotationFinder annotationFinder)
{
m_runInfo = runInfo;
m_annotationFinder = annotationFinder;
}
@Override
public ITestNGMethod[] getTestMethods(Class<?> clazz, XmlTest xmlTest) {
return AnnotationHelper.findMethodsWithAnnotation(
clazz, ITestAnnotation.class, m_annotationFinder, xmlTest);
}
@Override
public ITestNGMethod[] getBeforeClassMethods(Class cls) {
return findConfiguration(cls, BEFORE_CLASS);
}
@Override
public ITestNGMethod[] getAfterClassMethods(Class cls) {
return findConfiguration(cls, AFTER_CLASS);
}
@Override
public ITestNGMethod[] getBeforeTestMethods(Class cls) {
return findConfiguration(cls, BEFORE_TEST_METHOD);
}
@Override
public ITestNGMethod[] getAfterTestMethods(Class cls) {
return findConfiguration(cls, AFTER_TEST_METHOD);
}
@Override
public ITestNGMethod[] getBeforeSuiteMethods(Class cls) {
return findConfiguration(cls, BEFORE_SUITE);
}
@Override
public ITestNGMethod[] getAfterSuiteMethods(Class cls) {
return findConfiguration(cls, AFTER_SUITE);
}
@Override
public ITestNGMethod[] getBeforeTestConfigurationMethods(Class clazz) {
return findConfiguration(clazz, BEFORE_TEST);
}
@Override
public ITestNGMethod[] getAfterTestConfigurationMethods(Class clazz) {
return findConfiguration(clazz, AFTER_TEST);
}
@Override
public ITestNGMethod[] getBeforeGroupsConfigurationMethods(Class clazz) {
return findConfiguration(clazz, BEFORE_GROUPS);
}
@Override
public ITestNGMethod[] getAfterGroupsConfigurationMethods(Class clazz) {
return findConfiguration(clazz, AFTER_GROUPS);
}
private ITestNGMethod[] findConfiguration(final Class clazz, final int configurationType) {
List<ITestNGMethod> vResult = Lists.newArrayList();
Set<Method> methods = ClassHelper.getAvailableMethods(clazz);
for (Method m : methods) {
IConfigurationAnnotation configuration = AnnotationHelper.findConfiguration(m_annotationFinder, m);
if (null == configuration) {
continue;
}
boolean create = false;
boolean isBeforeSuite = false;
boolean isAfterSuite = false;
boolean isBeforeTest = false;
boolean isAfterTest = false;
boolean isBeforeClass = false;
boolean isAfterClass = false;
boolean isBeforeTestMethod = false;
boolean isAfterTestMethod = false;
String[] beforeGroups = null;
String[] afterGroups = null;
switch(configurationType) {
case BEFORE_SUITE:
create = configuration.getBeforeSuite();
isBeforeSuite = true;
break;
case AFTER_SUITE:
create = configuration.getAfterSuite();
isAfterSuite = true;
break;
case BEFORE_TEST:
create = configuration.getBeforeTest();
isBeforeTest = true;
break;
case AFTER_TEST:
create = configuration.getAfterTest();
isAfterTest = true;
break;
case BEFORE_CLASS:
create = configuration.getBeforeTestClass();
isBeforeClass = true;
break;
case AFTER_CLASS:
create = configuration.getAfterTestClass();
isAfterClass = true;
break;
case BEFORE_TEST_METHOD:
create = configuration.getBeforeTestMethod();
isBeforeTestMethod = true;
break;
case AFTER_TEST_METHOD:
create = configuration.getAfterTestMethod();
isAfterTestMethod = true;
break;
case BEFORE_GROUPS:
beforeGroups = configuration.getBeforeGroups();
create = beforeGroups.length > 0;
isBeforeTestMethod = true;
break;
case AFTER_GROUPS:
afterGroups = configuration.getAfterGroups();
create = afterGroups.length > 0;
isBeforeTestMethod = true;
break;
}
if(create) {
addConfigurationMethod(clazz,
vResult,
m,
isBeforeSuite,
isAfterSuite,
isBeforeTest,
isAfterTest,
isBeforeClass,
isAfterClass,
isBeforeTestMethod,
isAfterTestMethod,
beforeGroups,
afterGroups,
null); /* @@@ */
}
}
List<ITestNGMethod> excludedMethods = Lists.newArrayList();
boolean unique = configurationType == BEFORE_SUITE || configurationType == AFTER_SUITE;
ITestNGMethod[] tmResult = MethodHelper.collectAndOrderMethods(Lists.newArrayList(vResult),
false /* forTests */,
m_runInfo,
m_annotationFinder,
unique,
excludedMethods);
return tmResult;
}
private void addConfigurationMethod(Class<?> clazz,
List<ITestNGMethod> results,
Method method,
boolean isBeforeSuite,
boolean isAfterSuite,
boolean isBeforeTest,
boolean isAfterTest,
boolean isBeforeClass,
boolean isAfterClass,
boolean isBeforeTestMethod,
boolean isAfterTestMethod,
String[] beforeGroups,
String[] afterGroups,
Object instance)
{
if(method.getDeclaringClass().isAssignableFrom(clazz)) {
ITestNGMethod confMethod = new ConfigurationMethod(new ConstructorOrMethod(method),
m_annotationFinder,
isBeforeSuite,
isAfterSuite,
isBeforeTest,
isAfterTest,
isBeforeClass,
isAfterClass,
isBeforeTestMethod,
isAfterTestMethod,
beforeGroups,
afterGroups,
instance);
results.add(confMethod);
}
}
}
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