/*
* Copyright 2010-2017 Amazon.com, Inc. or its affiliates. All Rights
* Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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 com.amazonaws.regions;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.List;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
public class RegionMetadataTest {
private static RegionMetadata metadata;
@BeforeClass
public static void setUp() {
Region us_east_1_region = new Region(new InMemoryRegionImpl
("us-east-1",
null).addEndpoint("s3", "s3.amazonaws.com"));
Region us_west_1_region = new Region(new InMemoryRegionImpl
("us-west-1", null).addEndpoint("s3", "s3-us-west-1.amazonaws.com"));
Region cn_north_1_region = new Region(new InMemoryRegionImpl("cn-north-1",
"amazonaws.com.cn"));
metadata = new RegionMetadata(new InMemoryRegionsProvider(Arrays
.asList(us_east_1_region, us_west_1_region,cn_north_1_region)));
}
@Test
public void testGetRegion() {
Region region = metadata.getRegion("us-east-1");
Assert.assertNotNull(region);
Assert.assertEquals("us-east-1", region.getName());
region = metadata.getRegion("us-west-1");
Assert.assertNotNull(region);
Assert.assertEquals("us-west-1", region.getName());
region = metadata.getRegion("cn-north-1");
Assert.assertNotNull(region);
Assert.assertEquals("cn-north-1", region.getName());
region = metadata.getRegion("bogus-monkeys");
Assert.assertNull(region);
}
@Test
public void testGetRegionsForService() {
List<Region> regions = metadata.getRegionsForService("s3");
Assert.assertNotNull(regions);
Assert.assertEquals(2, regions.size());
Assert.assertEquals("us-east-1", regions.get(0).getName());
Assert.assertEquals("us-west-1", regions.get(1).getName());
regions = metadata.getRegionsForService("bogus-monkeys");
Assert.assertNotNull(regions);
Assert.assertTrue(regions.isEmpty());
}
@Test
public void testGetRegionByEndpoint() {
Region region =
metadata.getRegionByEndpoint("s3-us-west-1.amazonaws.com");
Assert.assertNotNull(region);
Assert.assertEquals("us-west-1", region.getName());
try {
metadata.getRegionByEndpoint("bogus-monkeys");
Assert.fail("Expected an IllegalArgumentException");
} catch (IllegalArgumentException e) {
}
}
}