1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/samples/componentinjection/test/org/apidesign/component/InjectionSlotTest.java	Sat Jun 14 09:53:43 2008 +0200
     1.3 @@ -0,0 +1,46 @@
     1.4 +package org.apidesign.component;
     1.5 +
     1.6 +import java.util.Iterator;
     1.7 +import org.junit.BeforeClass;
     1.8 +import org.junit.Test;
     1.9 +import org.netbeans.junit.MockServices;
    1.10 +import static org.junit.Assert.*;
    1.11 +
    1.12 +// BEGIN: lookup.mockservices
    1.13 +public class InjectionSlotTest {
    1.14 +    public InjectionSlotTest() {
    1.15 +    }
    1.16 +
    1.17 +    @BeforeClass
    1.18 +    public static void setUpClass() throws Exception {
    1.19 +        // this is a support for "dynamic" registration of any class
    1.20 +        // into the global pool of Lookup.getDefault() and java.util.ServiceLoader
    1.21 +        // either in @BeforeClass or @Before register 
    1.22 +        // classes of the mock instances that you want your code 
    1.23 +        // to find
    1.24 +        MockServices.setServices(ImplOne.class, ImplTwo.class);
    1.25 +    }
    1.26 +
    1.27 +    @Test
    1.28 +    public void singleSlot() {
    1.29 +        InjectionSlot result = InjectionSlot.singleSlot();
    1.30 +        assertNotNull("Some result found", result);
    1.31 +        assertEquals("The first is ImplOne", ImplOne.class, result.getClass());
    1.32 +    }
    1.33 +
    1.34 +    @Test
    1.35 +    public void multiSlot() {
    1.36 +        Iterator<? extends InjectionSlot> it = InjectionSlot.multiSlot().iterator();
    1.37 +        assertTrue("Has at least one", it.hasNext());
    1.38 +        assertEquals("The first is ImplOne", ImplOne.class, it.next().getClass());
    1.39 +        assertTrue("Has two", it.hasNext());
    1.40 +        assertEquals("The second is ImplTwo", ImplTwo.class, it.next().getClass());
    1.41 +        assertFalse("No other instance registered", it.hasNext());
    1.42 +    }
    1.43 +
    1.44 +    public static final class ImplOne extends InjectionSlot {
    1.45 +    }
    1.46 +    public static final class ImplTwo extends InjectionSlot {
    1.47 +    }
    1.48 +}
    1.49 +// BEGIN: lookup.mockservices