100 lines
4.4 KiB
Java
100 lines
4.4 KiB
Java
package mineplex.core.lifetimes;
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import org.junit.Assert;
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import org.junit.Test;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.List;
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public class PhasedLifetimeTest
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{
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PhasedLifetime<Phase> _lifetime = new PhasedLifetime<>();
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List<String> _events = new ArrayList<>();
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@Test
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public void testTwoPhaseComponent()
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{
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Assert.assertFalse(_lifetime.isActive());
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_lifetime.register(new LoggingComponent(_events, "component"), Arrays.asList(Phase.A, Phase.B));
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_lifetime.start(Phase.A);
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Assert.assertTrue(_lifetime.isActive());
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Assert.assertEquals(Arrays.asList("component activated", "component setPhase A"), _events);
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_lifetime.setPhase(Phase.B);
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Assert.assertEquals(Arrays.asList("component activated", "component setPhase A", "component setPhase B"), _events);
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_lifetime.setPhase(Phase.C);
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Assert.assertEquals(Arrays.asList("component activated", "component setPhase A", "component setPhase B", "component setPhase C", "component deactivated"), _events);
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_lifetime.end();
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Assert.assertEquals(Arrays.asList("component activated", "component setPhase A", "component setPhase B", "component setPhase C", "component deactivated"), _events);
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Assert.assertFalse(_lifetime.isActive());
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}
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@Test
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public void testGlobalComponent()
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{
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_lifetime.register(new LoggingComponent(_events, "component"));
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_lifetime.start(Phase.A);
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Assert.assertEquals(Arrays.asList("component activated", "component setPhase A"), _events);
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_lifetime.setPhase(Phase.B);
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Assert.assertEquals(Arrays.asList("component activated", "component setPhase A", "component setPhase B"), _events);
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_lifetime.end();
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Assert.assertEquals(Arrays.asList("component activated", "component setPhase A", "component setPhase B", "component deactivated"), _events);
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}
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@Test
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public void testLateRegistration()
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{
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_lifetime.start(Phase.A);
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_lifetime.register(new LoggingComponent(_events, "component"), Arrays.asList(Phase.A, Phase.B));
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Assert.assertEquals(Arrays.asList("component activated", "component setPhase A"), _events);
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_lifetime.setPhase(Phase.B);
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Assert.assertEquals(Arrays.asList("component activated", "component setPhase A", "component setPhase B"), _events);
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_lifetime.end();
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Assert.assertEquals(Arrays.asList("component activated", "component setPhase A", "component setPhase B", "component deactivated"), _events);
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}
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@Test
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public void testSinglePhase()
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{
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_lifetime.register(new LoggingComponent(_events, "component"), Collections.singletonList(Phase.B));
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_lifetime.start(Phase.A);
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Assert.assertEquals(Collections.emptyList(), _events);
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_lifetime.setPhase(Phase.B);
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Assert.assertEquals(Arrays.asList("component activated", "component setPhase B"), _events);
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_lifetime.setPhase(Phase.C);
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Assert.assertEquals(Arrays.asList("component activated", "component setPhase B", "component setPhase C", "component deactivated"), _events);
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_lifetime.end();
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Assert.assertEquals(Arrays.asList("component activated", "component setPhase B", "component setPhase C", "component deactivated"), _events);
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}
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@Test
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public void testComponentLifetimes()
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{
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_lifetime.register(new LoggingComponent(_events, "component"), Collections.singletonList(Phase.B)).register(new LoggingComponent(_events, "child"));
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_lifetime.start(Phase.A);
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Assert.assertEquals(Collections.emptyList(), _events);
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_lifetime.setPhase(Phase.B);
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Assert.assertEquals(Arrays.asList("component activated", "child activated", "component setPhase B"), _events);
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_lifetime.setPhase(Phase.C);
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Assert.assertEquals(Arrays.asList("component activated", "child activated","component setPhase B", "component setPhase C", "child deactivated", "component deactivated"), _events);
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_lifetime.end();
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Assert.assertEquals(Arrays.asList("component activated", "child activated", "component setPhase B", "component setPhase C", "child deactivated", "component deactivated"), _events);
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}
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@Test
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public void testEarlyShutdown()
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{
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_lifetime.register(new LoggingComponent(_events, "component"), Arrays.asList(Phase.B, Phase.C));
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_lifetime.start(Phase.A);
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Assert.assertEquals(Collections.emptyList(), _events);
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_lifetime.setPhase(Phase.B);
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Assert.assertEquals(Arrays.asList("component activated", "component setPhase B"), _events);
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_lifetime.end();
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Assert.assertEquals(Arrays.asList("component activated", "component setPhase B", "component deactivated"), _events);
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}
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enum Phase
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{
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A,
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B,
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C,
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;
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}
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}
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