64 lines
1.3 KiB
Java
64 lines
1.3 KiB
Java
package dev.kske.eventbus;
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import static org.junit.jupiter.api.Assertions.*;
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import org.junit.jupiter.api.*;
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/**
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* Tests the of the event bus library.
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*
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* @author Kai S. K. Engelbart
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* @since 0.0.1
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*/
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class EventBusTest implements EventListener {
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int hits, cancelledHits;
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@BeforeEach
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public void registerListener() {
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EventBus.getInstance().registerListener(this);
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}
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@Test
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void testDispatch() {
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EventBus.getInstance().dispatch(new SimpleEventSub());
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EventBus.getInstance().dispatch(new SimpleEvent());
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}
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@Test
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void testCancellation() {
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EventBus.getInstance().dispatch(new SimpleCancelEvent());
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assertTrue(cancelledHits == 1);
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}
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@Event(eventType = SimpleEvent.class, includeSubtypes = true, priority = 200)
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private void onSimpleEventFirst() {
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++hits;
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assertTrue(hits == 1 || hits == 2);
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}
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@Event(eventType = SimpleEvent.class, priority = 150)
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private void onSimpleEventSecond() {
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++hits;
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assertEquals(3, hits);
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}
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@Event(priority = 50)
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private void onSimpleEventThird(SimpleEvent event) {
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++hits;
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assertEquals(4, hits);
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}
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@Event(eventType = SimpleCancelEvent.class, priority = 500)
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private void onSimpleCancelFirst() {
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++cancelledHits;
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assertTrue(cancelledHits == 1);
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EventBus.getInstance().cancel();
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}
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@Event(eventType = SimpleCancelEvent.class, priority = 200)
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private void onSimpleCancelSecond() {
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fail();
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}
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}
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