Resolved Issue #141

spring-cloud-function-adapters/spring-cloud-function-adapter-openwhisk/src/test/java/org/springframework/cloud/function/adapter/openwhisk/OpenWhiskActionHandlerTest.java

@@ -0,0 +1,140 @@
+/*
+ * Copyright 2017 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 org.springframework.cloud.function.adapter.openwhisk;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.cloud.function.context.config.ContextFunctionCatalogAutoConfiguration;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+import org.springframework.context.annotation.Scope;
+import org.springframework.test.context.TestPropertySource;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.function.Function;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+/**
+ * @author Kamesh Sampath
+ */
+@RunWith(SpringRunner.class)
+@SpringBootTest()
+@EnableAutoConfiguration
+@TestPropertySource(locations = "classpath:/application-test.properties")
+public class OpenWhiskActionHandlerTest {
+
+	@Autowired
+	OpenWhiskActionHandler actionHandler;
+
+	@Autowired
+	ObjectMapper mapper;
+
+	@Test
+	public void testHandlerWithPayload() {
+		Map<String, String> testData = new HashMap<>();
+		testData.put("name", "Spring");
+		Map<String, Object> eventData = new HashMap<>();
+		eventData.put("payload", testData);
+		actionHandler.init(new OpenWhiskInitRequest());
+		OpenWhiskActionRequest actionRequest = new OpenWhiskActionRequest();
+		actionRequest.setActionName("test_action");
+		actionRequest.setValue(eventData);
+		Object result = actionHandler.run(actionRequest);
+		assertNotNull(result);
+		assertEquals("{\"result\":{\"name\":\"Spring\",\"message\":\"Hello, Spring\"}}", result);
+	}
+
+	@Test
+	public void testHandlerWithoutPayload() {
+		Map<String, String> testData = new HashMap<>();
+		testData.put("name", "Spring");
+		Map<String, Object> eventData = new HashMap<>();
+		actionHandler.init(new OpenWhiskInitRequest());
+		OpenWhiskActionRequest actionRequest = new OpenWhiskActionRequest();
+		actionRequest.setActionName("test_action");
+		Object result = actionHandler.run(actionRequest);
+		assertNotNull(result);
+		assertEquals("{\"result\":\"No input provided\"}", result);
+	}
+
+	@Configuration
+	@Import({ContextFunctionCatalogAutoConfiguration.class,
+			JacksonAutoConfiguration.class})
+	protected static class OWFunctionConfig {
+
+		@Bean
+		public Function<Greetings, Greetings> greeter() {
+			return v -> new OpenWhiskActionHandlerTest.Greetings(v.getName());
+		}
+
+		@Bean
+		@Scope("prototype")
+		public OpenWhiskActionHandler actionHandler() {
+			return new OpenWhiskActionHandler();
+		}
+
+
+		@Bean
+		public FunctionProperties properties() {
+			return new FunctionProperties();
+		}
+
+	}
+
+	protected static class Greetings {
+
+		private final String GREETINGS_FORMAT = "Hello, %s";
+
+		private String name;
+		private String message;
+
+		public Greetings() {
+		}
+
+		public Greetings(String name) {
+			this.name = name;
+			setMessage("");
+		}
+
+		public String getMessage() {
+			return message;
+		}
+
+		public void setMessage(String message) {
+			this.message = String.format(GREETINGS_FORMAT, this.name != null ? name : "nobody");
+		}
+
+		public String getName() {
+			return name;
+		}
+
+		public void setName(String name) {
+			this.name = name;
+		}
+	}
+
+}

spring-cloud-function-adapters/spring-cloud-function-adapter-openwhisk/src/test/resources/application-test.properties

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+function.name: greeter
+function.type: function