GH-1 - Update Maven artifact coordinates, package and directory structure.

Original pull request: GH-7.

spring-modulith-test/src/test/java/org/springframework/modulith/test/PublishedEventsParameterResolverUnitTests.java

@@ -0,0 +1,103 @@
+/*
+ * Copyright 2020 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.modulith.test;
+
+import static org.assertj.core.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
+import java.lang.reflect.Method;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ParameterContext;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+import org.springframework.util.ReflectionUtils;
+
+/**
+ * Unit tests for PublishedEventsParameterResolver.
+ *
+ * @author Oliver Drotbohm
+ */
+public class PublishedEventsParameterResolverUnitTests {
+
+	AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
+
+	@Test
+	void supportsPublishedEventsType() throws Exception {
+
+		PublishedEventsParameterResolver resolver = new PublishedEventsParameterResolver(__ -> context);
+
+		assertThat(resolver.supportsParameter(getParameterContext(PublishedEvents.class), null)).isTrue();
+		assertThat(resolver.supportsParameter(getParameterContext(Object.class), null)).isFalse();
+	}
+
+	@Test
+	void createsThreadBoundPublishedEvents() throws Exception {
+
+		PublishedEventsParameterResolver resolver = new PublishedEventsParameterResolver(__ -> context);
+		context.refresh();
+
+		resolver.beforeAll(null);
+
+		Map<String, PublishedEvents> allEvents = new ConcurrentHashMap<>();
+		List<String> keys = Arrays.asList("first", "second", "third");
+		CountDownLatch latch = new CountDownLatch(3);
+
+		for (String it : keys) {
+
+			new Thread(() -> {
+
+				PublishedEvents events = resolver.resolveParameter(null, null);
+				context.publishEvent(it);
+				allEvents.put(it, events);
+
+				resolver.afterEach(null);
+
+				latch.countDown();
+
+			}).start();
+
+		}
+
+		latch.await(50, TimeUnit.MILLISECONDS);
+
+		keys.forEach(it -> {
+			assertThat(allEvents.get(it).ofType(String.class)).containsExactly(it);
+		});
+	}
+
+	private static ParameterContext getParameterContext(Class<?> type) {
+
+		Method method = ReflectionUtils.findMethod(Methods.class, "with", type);
+
+		ParameterContext context = mock(ParameterContext.class);
+		doReturn(method.getParameters()[0]).when(context).getParameter();
+
+		return context;
+	}
+
+	interface Methods {
+
+		void with(PublishedEvents events);
+
+		void with(Object object);
+	}
+}

spring-modulith-test/src/test/java/org/springframework/modulith/test/PublishedEventsUnitTests.java

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2020 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.modulith.test;
+
+import static org.assertj.core.api.Assertions.*;
+
+import org.junit.jupiter.api.Test;
+
+/**
+ * Unit tests for {@link PublishedEvents}.
+ *
+ * @author Oliver Drotbohm
+ */
+class PublishedEventsUnitTests {
+
+	@Test
+	void createsInstanceFromEvents() {
+
+		Object reference = new Object();
+
+		PublishedEvents events = PublishedEvents.of(reference);
+
+		assertThat(events.ofType(Object.class)).containsExactly(reference);
+	}
+}