/**
* 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.compute.internal;
import static org.jclouds.compute.config.ComputeServiceProperties.RESOURCENAME_DELIMITER;
import static org.jclouds.compute.config.ComputeServiceProperties.RESOURCENAME_PREFIX;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertTrue;
import org.jclouds.compute.functions.GroupNamingConvention;
import org.jclouds.predicates.Validator;
import org.testng.annotations.Test;
import com.google.common.base.Supplier;
import com.google.common.base.Suppliers;
import com.google.inject.AbstractModule;
import com.google.inject.Guice;
import com.google.inject.TypeLiteral;
import com.google.inject.name.Names;
/**
*
* @author Adrian Cole
*/
@Test(testName = "FormatSharedNamesAndAppendUniqueStringToThoseWhichRepeatTest")
public class FormatSharedNamesAndAppendUniqueStringToThoseWhichRepeatTest {
Validator<String> okValidator = new Validator<String>() {
@Override
public void validate(String t) throws IllegalArgumentException {
}
};
public void testSharedName() {
FormatSharedNamesAndAppendUniqueStringToThoseWhichRepeat fn = new FormatSharedNamesAndAppendUniqueStringToThoseWhichRepeat(
"jclouds", '_', Suppliers.ofInstance("123"), okValidator);
assertEquals(fn.sharedNameForGroup("cluster"), "jclouds_cluster");
assertEquals(fn.groupInSharedNameOrNull("jclouds_cluster"), "cluster");
assertEquals(fn.groupInUniqueNameOrNull("jclouds_cluster"), null);
assertTrue(fn.containsGroup("cluster").apply("jclouds_cluster"));
}
public void testOkToHaveDelimiterInGroupOnUniqueName() {
FormatSharedNamesAndAppendUniqueStringToThoseWhichRepeat fn = new FormatSharedNamesAndAppendUniqueStringToThoseWhichRepeat(
"jclouds", '_', Suppliers.ofInstance("123"), okValidator);
assertEquals(fn.sharedNameForGroup("cluster_"), "jclouds_cluster_");
assertEquals(fn.groupInSharedNameOrNull("jclouds_cluster_"), "cluster_");
assertEquals(fn.groupInUniqueNameOrNull("jclouds_cluster_"), null);
assertTrue(fn.containsGroup("cluster_").apply("jclouds_cluster_"));
}
public void testSharedNameWithHyphenInGroup() {
FormatSharedNamesAndAppendUniqueStringToThoseWhichRepeat fn = new FormatSharedNamesAndAppendUniqueStringToThoseWhichRepeat(
"jclouds", '_', Suppliers.ofInstance("123"), okValidator);
assertEquals(fn.sharedNameForGroup("cluster-"), "jclouds_cluster-");
assertEquals(fn.groupInSharedNameOrNull("jclouds_cluster-"), "cluster-");
assertEquals(fn.groupInUniqueNameOrNull("jclouds_cluster-"), null);
assertTrue(fn.containsGroup("cluster-").apply("jclouds_cluster-"));
}
public void testNextName() {
FormatSharedNamesAndAppendUniqueStringToThoseWhichRepeat fn = new FormatSharedNamesAndAppendUniqueStringToThoseWhichRepeat(
"jclouds", '_', Suppliers.ofInstance("123"), okValidator);
assertEquals(fn.uniqueNameForGroup("cluster"), "jclouds_cluster_123");
// note accidental treatment of a unique node as a shared one can lead to
// incorrect group names, as long as we permit delimiter to be in group name
assertEquals(fn.groupInSharedNameOrNull("jclouds_cluster_123"), "cluster_123");
assertEquals(fn.groupInUniqueNameOrNull("jclouds_cluster_123"), "cluster");
assertTrue(fn.containsGroup("cluster").apply("jclouds_cluster_123"));
}
public void testCannotFindSharedNameWhenDelimiterWrong() {
FormatSharedNamesAndAppendUniqueStringToThoseWhichRepeat fn = new FormatSharedNamesAndAppendUniqueStringToThoseWhichRepeat(
"jclouds", '_', Suppliers.ofInstance("123"), okValidator);
assertEquals(fn.groupInSharedNameOrNull("jclouds#cluster"), null);
assertEquals(fn.groupInUniqueNameOrNull("jclouds#cluster"), null);
assertFalse(fn.containsGroup("cluster").apply("jclouds#cluster"));
}
public void testCannotFindNextNameWhenDelimiterWrong() {
FormatSharedNamesAndAppendUniqueStringToThoseWhichRepeat fn = new FormatSharedNamesAndAppendUniqueStringToThoseWhichRepeat(
"jclouds", '_', Suppliers.ofInstance("123"), okValidator);
assertEquals(fn.groupInSharedNameOrNull("jclouds#cluster#123"), null);
assertEquals(fn.groupInUniqueNameOrNull("jclouds#cluster#123"), null);
assertFalse(fn.containsGroup("cluster").apply("jclouds#cluster#123"));
}
public void testPropertyChangesDelimiter() {
GroupNamingConvention fn = Guice.createInjector(new AbstractModule() {
@Override
protected void configure() {
bindConstant().annotatedWith(Names.named(RESOURCENAME_DELIMITER)).to('#');
}
}).getInstance(GroupNamingConvention.Factory.class).create();
assertEquals(fn.sharedNameForGroup("cluster"), "jclouds#cluster");
assertEquals(fn.groupInSharedNameOrNull("jclouds#cluster"), "cluster");
assertEquals(fn.groupInUniqueNameOrNull("jclouds#cluster"), null);
assertTrue(fn.containsGroup("cluster").apply("jclouds#cluster"));
}
public void testPropertyChangesPrefix() {
GroupNamingConvention fn = Guice.createInjector(new AbstractModule() {
@Override
protected void configure() {
bindConstant().annotatedWith(Names.named(RESOURCENAME_PREFIX)).to("kclouds");
}
}).getInstance(GroupNamingConvention.Factory.class).create();
assertEquals(fn.sharedNameForGroup("cluster"), "kclouds-cluster");
assertEquals(fn.groupInSharedNameOrNull("kclouds-cluster"), "cluster");
assertEquals(fn.groupInUniqueNameOrNull("kclouds-cluster"), null);
assertTrue(fn.containsGroup("cluster").apply("kclouds-cluster"));
}
public void testCanChangeSuffixSupplier() {
GroupNamingConvention fn = Guice.createInjector(new AbstractModule() {
@Override
protected void configure() {
bind(new TypeLiteral<Supplier<String>>() {
}).toInstance(Suppliers.ofInstance("foo"));
}
}).getInstance(GroupNamingConvention.Factory.class).create();
assertEquals(fn.uniqueNameForGroup("cluster"), "jclouds-cluster-foo");
// note accidental treatment of a unique node as a shared one can lead to
// incorrect group names, as long as we permit delimiter to be in group name
assertEquals(fn.groupInSharedNameOrNull("jclouds-cluster-foo"), "cluster-foo");
assertEquals(fn.groupInUniqueNameOrNull("jclouds-cluster-foo"), "cluster");
assertTrue(fn.containsGroup("cluster").apply("jclouds-cluster-foo"));
}
// ///
public void testSharedNameNoPrefix() {
FormatSharedNamesAndAppendUniqueStringToThoseWhichRepeat fn = new FormatSharedNamesAndAppendUniqueStringToThoseWhichRepeat(
"", '_', Suppliers.ofInstance("123"), okValidator);
assertEquals(fn.sharedNameForGroup("cluster"), "cluster");
assertEquals(fn.groupInSharedNameOrNull("cluster"), "cluster");
assertEquals(fn.groupInUniqueNameOrNull("cluster"), null);
assertTrue(fn.containsGroup("cluster").apply("cluster"));
}
public void testNextNameNoPrefix() {
FormatSharedNamesAndAppendUniqueStringToThoseWhichRepeat fn = new FormatSharedNamesAndAppendUniqueStringToThoseWhichRepeat(
"", '_', Suppliers.ofInstance("123"), okValidator);
assertEquals(fn.uniqueNameForGroup("cluster"), "cluster_123");
assertEquals(fn.groupInSharedNameOrNull("cluster_123"), "cluster_123");
assertEquals(fn.groupInUniqueNameOrNull("cluster_123"), "cluster");
assertTrue(fn.containsGroup("cluster").apply("cluster_123"));
}
}