/*
 * 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,
 * 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.apache.hive.ptest.execution.conf;

import com.google.common.io.Resources;
import org.junit.Assert;
import org.junit.Test;

import java.io.IOException;

public class TestContext {

  @Test
  public void testContextFromStream() throws IOException{

    Context ctx = Context.fromInputStream(
            Resources.getResource("test-configuration.properties").openStream());
    Assert.assertNotNull(ctx.getString("executionContextProvider"));
  }

  @Test
  public void testContextFromFile() throws IOException{

    Context ctx = Context.fromFile(
        Resources.getResource("test-configuration.properties").getFile());
    Assert.assertNotNull(ctx.getString("executionContextProvider"));
  }

  @Test
  public void testContextFromString() throws IOException{

    Context ctx = Context.fromFile(
        Resources.getResource("test-configuration.properties").getPath());
    Assert.assertNotNull(ctx.getString("executionContextProvider"));
  }

  @Test
  public void testContextBuilderPropertyOverride() throws IOException{

    Context.ContextBuilder builder = new Context.ContextBuilder();
    builder.addPropertiesFile(
        Resources.getResource("test-configuration.properties").getFile());

    Context ctx = builder.build();
    Assert.assertEquals(ctx.getString("branch"), "trunk");

    builder.addPropertiesFile(
        Resources.getResource("test-configuration2.properties").getFile());
    ctx = builder.build();
    Assert.assertEquals(ctx.getString("branch"), "master");
  }
}
