gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/util/TextPlainMessageSerializerTest.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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,
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package org.apache.tinkerpop.gremlin.server.util;

import io.netty.buffer.ByteBufAllocator;
import org.apache.tinkerpop.gremlin.util.message.ResponseMessage;
import org.apache.tinkerpop.gremlin.structure.util.detached.DetachedVertex;
import org.junit.Test;

import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;

import static org.junit.Assert.assertEquals;

public class TextPlainMessageSerializerTest {

    @Test
    public void shouldProducePlainText() throws Exception {
        final Map<String, Object> m = new HashMap<>();
        final ResponseMessage msg = ResponseMessage.build(UUID.randomUUID()).
                result(Arrays.asList(1, new DetachedVertex(100, "person", m), java.awt.Color.RED)).create();

        final TextPlainMessageSerializer messageSerializer = new TextPlainMessageSerializer();
        final String output = messageSerializer.serializeResponseAsString(msg, ByteBufAllocator.DEFAULT);
        final String exp = "==>1" + System.lineSeparator() +
                           "==>v[100]" + System.lineSeparator() +
                           "==>java.awt.Color[r=255,g=0,b=0]";
        assertEquals(exp, output);
    }
}