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PluralizeIT.java
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PluralizeIT.java
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/**
* Copyright (C) 2015 Red Hat, Inc.
*
* Licensed 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 io.fabric8.kubernetes;
import io.fabric8.jupiter.api.RequireK8sVersionAtLeast;
import io.fabric8.kubernetes.api.Pluralize;
import io.fabric8.kubernetes.api.model.APIGroup;
import io.fabric8.kubernetes.api.model.APIResource;
import io.fabric8.kubernetes.api.model.GroupVersionForDiscovery;
import io.fabric8.kubernetes.client.KubernetesClient;
import io.fabric8.kubernetes.client.KubernetesClientBuilder;
import io.fabric8.kubernetes.client.utils.Utils;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import java.util.stream.Stream;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.params.provider.Arguments.arguments;
@RequireK8sVersionAtLeast(majorVersion = 1, minorVersion = 16)
class PluralizeIT {
@DisplayName("toPlural, should return argument's plural")
@ParameterizedTest(name = "{index} {0}: ''{1}'' plural is ''{2}''")
@MethodSource("toPluralInput")
void toPlural(String kind, String singular, String plural) {
assertEquals(plural, Pluralize.toPlural(singular));
}
static Stream<Arguments> toPluralInput() {
final List<APIResource> testCases;
try (KubernetesClient client = new KubernetesClientBuilder().build()) {
// Core Resources
testCases = new ArrayList<>(client.getApiResources("v1").getResources());
// Additional groups
for (APIGroup group : client.getApiGroups().getGroups()) {
for (GroupVersionForDiscovery version : group.getVersions()) {
testCases.addAll(client.getApiResources(version.getGroupVersion()).getResources());
}
}
}
if (testCases.isEmpty()) {
throw new IllegalStateException("No API resources found");
}
return testCases.stream()
.filter(ar -> !ar.getName().contains("/"))
.map(ar -> arguments(
ar.getKind(),
// So far singularName field is always blank, we fall back to lower-cased kind
Utils.isNullOrEmpty(ar.getSingularName()) ? ar.getKind().toLowerCase(Locale.ROOT) : ar.getSingularName(),
ar.getName()
));
}
}