/**
* Licensed to jclouds, Inc. (jclouds) under one or more
* contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. jclouds 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.providers;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertNotEquals;
import static org.testng.Assert.fail;
import java.util.NoSuchElementException;
import org.jclouds.apis.Balancer;
import org.jclouds.apis.Compute;
import org.jclouds.apis.Storage;
import org.testng.annotations.Test;
import com.google.common.collect.Iterables;
/**
* The ProvidersTest tests the org.jclouds.providers.Providers class.
*
* @author Jeremy Whitlock <jwhitlock@apache.org>
*/
@Test(groups = "unit", testName = "ProvidersTest")
public class ProvidersTest {
private final JcloudsTestBlobStoreProviderMetadata testBlobstoreProvider = new JcloudsTestBlobStoreProviderMetadata();
private final JcloudsTestComputeProviderMetadata testComputeProvider = new JcloudsTestComputeProviderMetadata();
private final JcloudsTestYetAnotherComputeProviderMetadata testYetAnotherComputeProvider = new JcloudsTestYetAnotherComputeProviderMetadata();
@Test
public void testWithId() {
ProviderMetadata providerMetadata;
try {
providerMetadata = Providers.withId("fake-id");
fail("Looking for a provider with an id that doesn't exist should " + "throw an exception.");
} catch (NoSuchElementException nsee) {
; // Expected
}
providerMetadata = Providers.withId(testBlobstoreProvider.getId());
assertEquals(testBlobstoreProvider, providerMetadata);
assertNotEquals(testBlobstoreProvider, testComputeProvider);
assertNotEquals(testBlobstoreProvider, testYetAnotherComputeProvider);
}
@Test
public void testTransformableTo() {
Iterable<ProviderMetadata> providersMetadata = Providers.viewableAs(Storage.class);
for (ProviderMetadata providerMetadata : providersMetadata) {
assertEquals(testBlobstoreProvider, providerMetadata);
}
providersMetadata = Providers.viewableAs(Compute.class);
for (ProviderMetadata providerMetadata : providersMetadata) {
if (providerMetadata.getName().equals(testComputeProvider.getName())) {
assertEquals(testComputeProvider, providerMetadata);
} else {
assertEquals(testYetAnotherComputeProvider, providerMetadata);
}
}
providersMetadata = Providers.viewableAs(Balancer.class);
assertEquals(false, providersMetadata.iterator().hasNext());
}
@Test
public void testAll() {
Iterable<ProviderMetadata> providersMetadata = Providers.all();
for (ProviderMetadata providerMetadata : providersMetadata) {
if (providerMetadata.getName().equals(testBlobstoreProvider.getName())) {
assertEquals(testBlobstoreProvider, providerMetadata);
} else if (providerMetadata.getName().equals(testComputeProvider.getName())) {
assertEquals(testComputeProvider, providerMetadata);
} else {
assertEquals(testYetAnotherComputeProvider, providerMetadata);
}
}
}
@Test
public void testBoundedByIso3166Code() {
// Test filtering by ISO 3166 code alone
assertEquals(Iterables.size(Providers.boundedByIso3166Code("US-CA")), 2);
assertEquals(Iterables.size(Providers.boundedByIso3166Code("US-FL")), 1);
assertEquals(Iterables.size(Providers.boundedByIso3166Code("US")), 2);
assertEquals(Iterables.size(Providers.boundedByIso3166Code("JP-13")), 1);
assertEquals(Iterables.size(Providers.boundedByIso3166Code("JP")), 1);
assertEquals(Iterables.size(Providers.boundedByIso3166Code("FAKE-CODE")), 0);
// Test filtering by ISO 3166 code and type
assertEquals(Iterables.size(Providers.boundedByIso3166Code("US-CA", Storage.class)), 1);
assertEquals(Iterables.size(Providers.boundedByIso3166Code("US-CA", Compute.class)), 1);
assertEquals(Iterables.size(Providers.boundedByIso3166Code("US-FL", Storage.class)), 1);
assertEquals(Iterables.size(Providers.boundedByIso3166Code("US-FL", Compute.class)), 0);
assertEquals(Iterables.size(Providers.boundedByIso3166Code("US", Storage.class)), 1);
assertEquals(Iterables.size(Providers.boundedByIso3166Code("US", Compute.class)), 1);
assertEquals(Iterables.size(Providers.boundedByIso3166Code("FAKE-CODE", Storage.class)), 0);
assertEquals(Iterables.size(Providers.boundedByIso3166Code("FAKE-CODE", Compute.class)), 0);
}
@Test
public void testCollocatedWith() {
// Test filtering by collocation alone
assertEquals(Iterables.size(Providers.collocatedWith(testYetAnotherComputeProvider)), 0);
assertEquals(Iterables.size(Providers.collocatedWith(testBlobstoreProvider)), 1);
assertEquals(Iterables.size(Providers.collocatedWith(testComputeProvider)), 1);
assertEquals(Iterables.size(Providers.collocatedWith(testYetAnotherComputeProvider)), 0);
// Test filtering by collocation and type
assertEquals(Iterables.size(Providers.collocatedWith(testBlobstoreProvider, Storage.class)), 0);
assertEquals(Iterables.size(Providers.collocatedWith(testBlobstoreProvider, Compute.class)), 1);
assertEquals(Iterables.size(Providers.collocatedWith(testComputeProvider, Compute.class)), 0);
assertEquals(Iterables.size(Providers.collocatedWith(testComputeProvider, Storage.class)), 1);
assertEquals(Iterables.size(Providers.collocatedWith(testYetAnotherComputeProvider, Compute.class)), 0);
assertEquals(Iterables.size(Providers.collocatedWith(testYetAnotherComputeProvider, Storage.class)), 0);
}
}