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

Original pull request: GH-7.

spring-modulith-sample/src/test/java/com/acme/myproject/complex/ComplexTest.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright 2018 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
+ *
+ *      http://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 com.acme.myproject.complex;
+
+import static org.assertj.core.api.Assertions.*;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.modulith.model.NamedInterface;
+import org.springframework.modulith.model.NamedInterfaces;
+import org.springframework.modulith.test.ModuleTestExecution;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import com.acme.myproject.NonVerifyingModuleTest;
+
+/**
+ * @author Oliver Gierke
+ */
+@NonVerifyingModuleTest
+class ComplexTest {
+
+	@Autowired ModuleTestExecution moduleTest;
+
+	@Test
+	void exposesNamedInterfaces() {
+
+		NamedInterfaces interfaces = moduleTest.getModule().getNamedInterfaces();
+
+		assertThat(interfaces.stream().map(NamedInterface::getName)) //
+				.containsExactlyInAnyOrder("API", "SPI", "Port 1", "Port 2", "Port 3");
+	}
+}