Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
package org.picocontainer.injectors;
import junit.framework.Assert;
import org.junit.Test;
import org.picocontainer.DefaultPicoContainer;
import org.picocontainer.Parameter;
import org.picocontainer.monitors.NullComponentMonitor;
import static junit.framework.Assert.fail;
import static junit.framework.Assert.assertNull;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
public class NamedMethodInjectorTestCase {
public static class Windmill {
private String wind;
public void setWind(String eeeeee) { // it is important to note here that 'eeeee' is not going to match any named comp
this.wind = eeeeee;
}
}
@Test
public void shouldMatchBasedOnMethodNameIfComponentAvailableAndNonOptional() {
final String expected = "use this one pico, its key matched the method name (ish)";
NamedMethodInjector nmi = new NamedMethodInjector(Windmill.class, Windmill.class, Parameter.DEFAULT,
new NullComponentMonitor(), false);
Windmill windmill = new DefaultPicoContainer()
.addAdapter(nmi)
.addConfig("attemptToConfusePicoContainer", "ha ha, confused you")
.addConfig("wind", expected) // matches setWind(..)
.addConfig("woo look here another string", "yup, really fooled you this time")
.getComponent(Windmill.class);
assertNotNull(windmill);
assertNotNull(windmill.wind);
assertEquals(expected, windmill.wind);
}
@Test
public void shouldBeAmbigiousMultipleComponentAvailableOfRightTypeWithoutMatchingName() {
NamedMethodInjector nmi = new NamedMethodInjector(Windmill.class, Windmill.class, Parameter.DEFAULT,
new NullComponentMonitor());
try {
new DefaultPicoContainer()
.addAdapter(nmi)
.addConfig("attemptToConfusePicoContainer", "ha ha, confused you")
.addConfig("woo look here another", "yup, really fooled you this time")
.getComponent(Windmill.class);
fail("should have barfed");
} catch (AbstractInjector.AmbiguousComponentResolutionException e) {
Assert.assertEquals("NamedMethodInjection:" + Windmill.class + " needs a 'java.lang.String' injected via 'public void org.picocontainer.injectors.NamedMethodInjectorTestCase$Windmill.setWind(java.lang.String)', " +
"but there are too many choices to inject. " +
"These:[Instance-attemptToConfusePicoContainer, Instance-woo look here another], " +
"refer http://picocontainer.org/ambiguous-injectable-help.html", e.getMessage());
}
}
@Test
public void shouldBeUnsatisfiedIfNoComponentAvailableOfTheRightTypeAndNonOptional() {
NamedMethodInjector nmi = new NamedMethodInjector(Windmill.class, Windmill.class, Parameter.DEFAULT,
new NullComponentMonitor(), false);
try {
new DefaultPicoContainer()
.addAdapter(nmi)
.addConfig("attemptToConfusePicoContainer", 123)
.addConfig("woo look here another", 456)
.getComponent(Windmill.class);
fail("should have barfed");
} catch (AbstractInjector.UnsatisfiableDependenciesException e) {
// expected
}
}
@Test
public void withoutNameMatchWillBeOKTooIfOnlyOneOfRightTypeAndNonOptional() {
NamedMethodInjector nmi = new NamedMethodInjector(Windmill.class, Windmill.class, Parameter.DEFAULT,
new NullComponentMonitor(), false);
Windmill windmill = new DefaultPicoContainer()
.addAdapter(nmi)
.addConfig("anything", "hello")
.getComponent(Windmill.class);
assertNotNull(windmill);
assertNotNull(windmill.wind);
assertEquals("hello", windmill.wind);
}
@Test
public void withoutNameMatchWillBeOKTooIfNoneOfRightTypeAndOptional() {
NamedMethodInjector nmi = new NamedMethodInjector(Windmill.class, Windmill.class, Parameter.DEFAULT,
new NullComponentMonitor(), true);
Windmill windmill = new DefaultPicoContainer()
.addAdapter(nmi)
.getComponent(Windmill.class);
assertNotNull(windmill);
assertNull(windmill.wind);
}
}
