X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;ds=sidebyside;f=cms%2Forg.argeo.slc.spring%2Fext%2Ftest%2Forg%2Fargeo%2Fslc%2Fcore%2Ftest%2Fcontext%2FAbstractInternalSpringTestCase.java;fp=cms%2Forg.argeo.slc.spring%2Fext%2Ftest%2Forg%2Fargeo%2Fslc%2Fcore%2Ftest%2Fcontext%2FAbstractInternalSpringTestCase.java;h=507bb41bf1857d61d0f2d4031befc4d5cf71e0be;hb=ecc22e604e47533c79de9cecdcdeacbc752cbff1;hp=0000000000000000000000000000000000000000;hpb=e07ded4632e53f8b8869763bc1f1f4091361e76e;p=gpl%2Fargeo-slc.git diff --git a/cms/org.argeo.slc.spring/ext/test/org/argeo/slc/core/test/context/AbstractInternalSpringTestCase.java b/cms/org.argeo.slc.spring/ext/test/org/argeo/slc/core/test/context/AbstractInternalSpringTestCase.java new file mode 100644 index 000000000..507bb41bf --- /dev/null +++ b/cms/org.argeo.slc.spring/ext/test/org/argeo/slc/core/test/context/AbstractInternalSpringTestCase.java @@ -0,0 +1,86 @@ +package org.argeo.slc.core.test.context; + +import java.util.Map; + +import junit.framework.TestCase; + +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; +import org.argeo.slc.SlcException; +import org.springframework.beans.factory.BeanFactoryUtils; +import org.springframework.beans.factory.ListableBeanFactory; +import org.springframework.context.ConfigurableApplicationContext; +import org.springframework.context.support.ClassPathXmlApplicationContext; + +/** Helper for tests using a Spring application context. */ +public abstract class AbstractInternalSpringTestCase extends TestCase { + protected final Log log = LogFactory.getLog(getClass()); + private ConfigurableApplicationContext context; + + /** + * Gets (and create if necessary) the application context to use. Default + * implementation uses a class path xml application context and calls + * {@link #getApplicationContextLocation()}. + */ + protected ConfigurableApplicationContext getContext() { + if (context == null) { + context = new ClassPathXmlApplicationContext( + getApplicationContextLocation()); + } + return context; + } + + /** Returns a bean from the underlying context */ + @SuppressWarnings(value = { "unchecked" }) + protected T getBean(String beanId) { + return (T) getContext().getBean(beanId); + } + + protected T getBean(Class clss) { + T bean = loadSingleFromContext(getContext(), clss); + if (bean == null) { + throw new SlcException("Cannot retrieve a unique bean of type " + + clss); + } else { + return bean; + } + } + + /** + * Th location of the application to load. The default implementation + * returns applicationContext.xml found in the same package as the + * test. + */ + protected String getApplicationContextLocation() { + return inPackage("applicationContext.xml"); + } + + /** + * Prefixes the package of the class after converting the '.' to '/' in + * order to have a resource path. + */ + protected String inPackage(String suffix) { + String prefix = getClass().getPackage().getName().replace('.', '/'); + return prefix + '/' + suffix; + } + + @SuppressWarnings(value = { "unchecked" }) + protected T loadSingleFromContext(ListableBeanFactory context, + Class clss) { + Map beans = BeanFactoryUtils.beansOfTypeIncludingAncestors( + context, clss, false, false); + if (beans.size() == 1) { + return beans.values().iterator().next(); + } else if (beans.size() > 1) { + if (log.isDebugEnabled()) { + log + .debug(("Found more that on bean for type " + clss + + ": " + beans.keySet())); + } + return null; + } else { + return null; + } + } + +}