2 files changed, 76 insertions, 0 deletions
diff --git a/champ-service/src/test/java/org/onap/champ/event/GraphEventEnvelopeTest.java b/champ-service/src/test/java/org/onap/champ/event/GraphEventEnvelopeTest.java
new file mode 100644
index 0000000..5c39f99
--- /dev/null
+++ b/champ-service/src/test/java/org/onap/champ/event/GraphEventEnvelopeTest.java
@@ -0,0 +1,42 @@
+package org.onap.champ.event;
+
+import static org.hamcrest.Matchers.is;
+import static org.junit.Assert.assertThat;
+import org.junit.Test;
+import org.onap.aai.champcore.model.ChampObject;
+import org.onap.champ.event.GraphEvent.GraphEventOperation;
+import org.onap.champ.event.envelope.GraphEventEnvelope;
+import org.onap.champ.util.TestUtil;
+import org.skyscreamer.jsonassert.Customization;
+import org.skyscreamer.jsonassert.JSONAssert;
+import org.skyscreamer.jsonassert.JSONCompareMode;
+import org.skyscreamer.jsonassert.comparator.CustomComparator;
+
+public class GraphEventEnvelopeTest {
+
+    @Test
+    public void testEventEnvelopeFormat() throws Exception {
+        String expectedEnvelope = TestUtil.getFileAsString("event/event-envelope.json");
+
+        GraphEvent body = GraphEvent.builder(GraphEventOperation.CREATE)
+                .vertex(GraphEventVertex.fromChampObject(new ChampObject.Builder("pserver").build(), "v13")).build();
+
+        String graphEventEnvelope = new GraphEventEnvelope(body).toJson();
+
+        JSONAssert.assertEquals(expectedEnvelope, graphEventEnvelope,
+                new CustomComparator(JSONCompareMode.STRICT, new Customization("header.request-id", (o1, o2) -> true),
+                        new Customization("header.timestamp", (o1, o2) -> true),
+                        new Customization("body.timestamp", (o1, o2) -> true),
+                        new Customization("body.transaction-id", (o1, o2) -> true)));
+    }
+
+    @Test
+    public void testRequestIdIsTransactionId() throws Exception {
+        GraphEvent body = GraphEvent.builder(GraphEventOperation.CREATE)
+                .vertex(GraphEventVertex.fromChampObject(new ChampObject.Builder("pserver").build(), "v13")).build();
+
+        GraphEventEnvelope envelope = new GraphEventEnvelope(body);
+
+        assertThat(envelope.getHeader().getRequestId(), is(envelope.getBody().getTransactionId()));
+    }
+}
diff --git a/champ-service/src/test/java/org/onap/champ/util/TestUtil.java b/champ-service/src/test/java/org/onap/champ/util/TestUtil.java
new file mode 100644
index 0000000..b9924e4
--- /dev/null
+++ b/champ-service/src/test/java/org/onap/champ/util/TestUtil.java
@@ -0,0 +1,34 @@
+package org.onap.champ.util;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+public class TestUtil {
+
+	public static Path getPath(String resourceFilename) throws URISyntaxException {
+		URL resource = ClassLoader.getSystemResource(resourceFilename);
+		if (resource != null) {
+			return Paths.get(resource.toURI());
+		}
+
+		// If the resource is not found relative to the classpath, try to get it from the file system directly.
+		File file = new File(resourceFilename);
+		if (!file.exists()) {
+			throw new RuntimeException("Resource does not exist: " + resourceFilename);
+		}
+		return file.toPath();
+	}
+
+	public static String getContentUtf8(Path filePath) throws IOException {
+		return new String(Files.readAllBytes(filePath));
+	}
+
+	public static String getFileAsString(String resourceFilename) throws IOException, URISyntaxException {
+		return getContentUtf8(getPath(resourceFilename));
+	}
+}
+\ No newline at end of file