mirror of https://github.com/dapr/java-sdk.git
Unit test to deserialize CloudEvent. (#480)
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Artur Souza
GitHub
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/*
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* Copyright (c) Microsoft Corporation.
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* Licensed under the MIT License.
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*/
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package io.dapr.client;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import io.dapr.client.domain.CloudEvent;
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import org.junit.Test;
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import static org.junit.Assert.assertArrayEquals;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertNull;
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public class CloudEventTest {
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private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
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public static class MyClass {
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public int id;
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public String name;
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}
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@Test
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public void deserializeObjectClass() throws Exception {
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String content = "{\n" +
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" \"specversion\" : \"1.0\",\n" +
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" \"type\" : \"com.github.pull_request.opened\",\n" +
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" \"source\" : \"https://github.com/cloudevents/spec/pull\",\n" +
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" \"subject\" : \"123\",\n" +
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" \"id\" : \"A234-1234-1234\",\n" +
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" \"time\" : \"2018-04-05T17:31:00Z\",\n" +
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" \"comexampleextension1\" : \"value\",\n" +
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" \"comexampleothervalue\" : 5,\n" +
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" \"datacontenttype\" : \"application/json\",\n" +
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" \"data\" : {\"id\": 1, \"name\": \"hello world\"}\n" +
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"}";
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MyClass expected = new MyClass() {{
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this.id = 1;
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this.name = "hello world";
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}};
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CloudEvent cloudEvent = CloudEvent.deserialize(content.getBytes());
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assertEquals("application/json", cloudEvent.getDatacontenttype());
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MyClass myObject = OBJECT_MAPPER.convertValue(cloudEvent.getData(), MyClass.class);
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assertEquals(expected.id, myObject.id);
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assertEquals(expected.name, myObject.name);
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}
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@Test
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public void deserializeNullData() throws Exception {
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String content = "{\n" +
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" \"specversion\" : \"1.0\",\n" +
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" \"type\" : \"com.github.pull_request.opened\",\n" +
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" \"source\" : \"https://github.com/cloudevents/spec/pull\",\n" +
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" \"subject\" : \"123\",\n" +
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" \"id\" : \"A234-1234-1234\",\n" +
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" \"time\" : \"2018-04-05T17:31:00Z\",\n" +
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" \"comexampleextension1\" : \"value\",\n" +
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" \"comexampleothervalue\" : 5,\n" +
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" \"datacontenttype\" : \"application/json\"\n" +
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"}";
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CloudEvent cloudEvent = CloudEvent.deserialize(content.getBytes());
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assertEquals("application/json", cloudEvent.getDatacontenttype());
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assertNull(cloudEvent.getData());
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}
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@Test
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public void deserializeInteger() throws Exception {
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String content = "{\n" +
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" \"specversion\" : \"1.0\",\n" +
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" \"type\" : \"com.github.pull_request.opened\",\n" +
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" \"source\" : \"https://github.com/cloudevents/spec/pull\",\n" +
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" \"subject\" : \"123\",\n" +
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" \"id\" : \"A234-1234-1234\",\n" +
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" \"time\" : \"2018-04-05T17:31:00Z\",\n" +
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" \"comexampleextension1\" : \"value\",\n" +
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" \"comexampleothervalue\" : 5,\n" +
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" \"datacontenttype\" : \"application/json\",\n" +
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" \"data\" : 1\n" +
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"}";
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CloudEvent cloudEvent = CloudEvent.deserialize(content.getBytes());
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assertEquals("application/json", cloudEvent.getDatacontenttype());
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assertEquals(1, cloudEvent.getData());
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}
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@Test
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public void deserializeString() throws Exception {
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String content = "{\n" +
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" \"specversion\" : \"1.0\",\n" +
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" \"type\" : \"com.github.pull_request.opened\",\n" +
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" \"source\" : \"https://github.com/cloudevents/spec/pull\",\n" +
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" \"subject\" : \"123\",\n" +
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" \"id\" : \"A234-1234-1234\",\n" +
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" \"time\" : \"2018-04-05T17:31:00Z\",\n" +
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" \"comexampleextension1\" : \"value\",\n" +
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" \"comexampleothervalue\" : 5,\n" +
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" \"datacontenttype\" : \"text/plain\",\n" +
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" \"data\" : \"hello world\"\n" +
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"}";
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CloudEvent cloudEvent = CloudEvent.deserialize(content.getBytes());
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assertEquals("text/plain", cloudEvent.getDatacontenttype());
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assertEquals("hello world", cloudEvent.getData());
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}
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@Test
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public void deserializeXML() throws Exception {
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String content = "{\n" +
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" \"specversion\" : \"1.0\",\n" +
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" \"type\" : \"com.github.pull_request.opened\",\n" +
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" \"source\" : \"https://github.com/cloudevents/spec/pull\",\n" +
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" \"subject\" : \"123\",\n" +
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" \"id\" : \"A234-1234-1234\",\n" +
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" \"time\" : \"2018-04-05T17:31:00Z\",\n" +
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" \"comexampleextension1\" : \"value\",\n" +
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" \"comexampleothervalue\" : 5,\n" +
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" \"datacontenttype\" : \"text/xml\",\n" +
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" \"data\" : \"<root/>\"\n" +
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"}";
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CloudEvent cloudEvent = CloudEvent.deserialize(content.getBytes());
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assertEquals("text/xml", cloudEvent.getDatacontenttype());
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assertEquals("<root/>", cloudEvent.getData());
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}
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@Test
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public void deserializeBytes() throws Exception {
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String content = "{\n" +
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" \"specversion\" : \"1.0\",\n" +
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" \"type\" : \"com.github.pull_request.opened\",\n" +
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" \"source\" : \"https://github.com/cloudevents/spec/pull\",\n" +
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" \"subject\" : \"123\",\n" +
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" \"id\" : \"A234-1234-1234\",\n" +
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" \"time\" : \"2018-04-05T17:31:00Z\",\n" +
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" \"comexampleextension1\" : \"value\",\n" +
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" \"comexampleothervalue\" : 5,\n" +
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" \"datacontenttype\" : \"application/json\",\n" +
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" \"data\" : \"AQI=\"\n" +
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"}";
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byte[] expected = new byte[]{ 0x1, 0x2 };
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CloudEvent cloudEvent = CloudEvent.deserialize(content.getBytes());
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assertEquals("application/json", cloudEvent.getDatacontenttype());
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assertEquals("AQI=", cloudEvent.getData());
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assertArrayEquals(expected, OBJECT_MAPPER.convertValue(cloudEvent.getData(), byte[].class));
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}
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}
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