DefaultTemplateServiceTest.java example

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 * See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.  Crate 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
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 * implied.  See the License for the specific language governing
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package io.crate.metadata;

import org.elasticsearch.cluster.ClusterName;
import org.elasticsearch.cluster.ClusterState;
import org.junit.Test;

import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertThat;

public class DefaultTemplateServiceTest {

    @Test
    public void testAddDefaultTemplate() throws Exception {
        ClusterState state = ClusterState.builder(new ClusterName("foo")).build();

        ClusterState newState = DefaultTemplateService.addDefaultTemplate(state);
        assertThat(newState.getMetaData().templates().containsKey(DefaultTemplateService.TEMPLATE_NAME), is(true));

        // verify that it doesn't fail it the template already exists
        newState = DefaultTemplateService.addDefaultTemplate(newState);
        assertThat(newState.getMetaData().templates().containsKey(DefaultTemplateService.TEMPLATE_NAME), is(true));
    }
}