/*
* 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.jclouds.digitalocean.compute.util;
import static org.jclouds.digitalocean.compute.util.LocationNamingUtils.encodeRegionIdAndName;
import static org.jclouds.digitalocean.compute.util.LocationNamingUtils.extractRegionId;
import static org.jclouds.digitalocean.compute.util.LocationNamingUtils.extractRegionName;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.fail;
import org.jclouds.digitalocean.domain.Region;
import org.jclouds.domain.Location;
import org.jclouds.domain.LocationBuilder;
import org.jclouds.domain.LocationScope;
import org.testng.annotations.Test;
/**
* Unit tests for the {@link LocationNamingUtils} class.
*/
@Test(groups = "unit", testName = "LocationNamingUtilsTest")
public class LocationNamingUtilsTest {
@Test
public void testExtractRegionId() {
assertEquals(1, extractRegionId(location("1/foo")));
assertEquals(1, extractRegionId(location("1///foo")));
assertEquals(1, extractRegionId(location("1/2/3/foo")));
}
@Test
public void testExtractRegionIdInvalidEncodedForms() {
assertInvalidRegionIdFormat("/");
assertInvalidRegionIdFormat("/foo");
assertInvalidRegionIdFormat("/1/2/foo");
}
@Test(expectedExceptions = NullPointerException.class, expectedExceptionsMessageRegExp = "location cannot be null")
public void testExtractRegionIdNullLocation() {
extractRegionId(null);
}
@Test(expectedExceptions = IllegalArgumentException.class, expectedExceptionsMessageRegExp = "location description should be in the form 'regionId/regionName' but was: foobar")
public void testExtractRegionIdWithoutEncodedForm() {
extractRegionId(location("foobar"));
}
@Test
public void testExtractRegionName() {
assertEquals("foo", extractRegionName(location("1/foo")));
assertEquals("//foo", extractRegionName(location("1///foo")));
assertEquals("2/3/foo", extractRegionName(location("1/2/3/foo")));
}
@Test
public void testExtractRegionNameInvalidEncodedForms() {
assertEquals("", extractRegionName(location("/")));
assertEquals("foo", extractRegionName(location("/foo")));
assertEquals("1/2/foo", extractRegionName(location("/1/2/foo")));
}
@Test(expectedExceptions = NullPointerException.class, expectedExceptionsMessageRegExp = "location cannot be null")
public void testExtractRegionNameNullLocation() {
extractRegionId(null);
}
@Test(expectedExceptions = IllegalArgumentException.class, expectedExceptionsMessageRegExp = "location description should be in the form 'regionId/regionName' but was: foobar")
public void testExtractRegionNameWithoutEncodedForm() {
extractRegionId(location("foobar"));
}
@Test(expectedExceptions = NullPointerException.class, expectedExceptionsMessageRegExp = "region cannot be null")
public void testEncodeRegionAndNameNullRegion() {
encodeRegionIdAndName(null);
}
@Test
public void testEncodeRegionAndName() {
assertEquals("1/foo", encodeRegionIdAndName(new Region(1, "foo", "bar")));
assertEquals("1/1", encodeRegionIdAndName(new Region(1, "1", "1")));
assertEquals("1///", encodeRegionIdAndName(new Region(1, "//", "1")));
}
private static void assertInvalidRegionIdFormat(String encoded) {
try {
extractRegionId(location(encoded));
fail("Encoded form [" + encoded + "] shouldn't produce a valid region id");
} catch (NumberFormatException ex) {
// Success
}
}
private static Location location(String description) {
return new LocationBuilder().id("location").description(description).scope(LocationScope.REGION).build();
}
}