/*
 * Copyright 2013-2017 the original author or authors.
 *
 * 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 org.cloudfoundry.operations.stacks;

import org.cloudfoundry.client.CloudFoundryClient;
import org.cloudfoundry.client.v2.stacks.ListStacksRequest;
import org.cloudfoundry.client.v2.stacks.ListStacksResponse;
import org.cloudfoundry.client.v2.stacks.StackResource;
import org.cloudfoundry.operations.AbstractOperationsTest;
import org.junit.Test;
import reactor.core.publisher.Mono;
import reactor.test.StepVerifier;

import java.time.Duration;

import static org.cloudfoundry.operations.TestObjects.fill;
import static org.mockito.Mockito.when;

public final class DefaultStacksTest extends AbstractOperationsTest {

    private final DefaultStacks stacks = new DefaultStacks(Mono.just(this.cloudFoundryClient));

    @Test
    public void getStack() {
        requestStacks(this.cloudFoundryClient, "test-stack-name");

        this.stacks
            .get(GetStackRequest.builder()
                .name("test-stack-name")
                .build())
            .as(StepVerifier::create)
            .expectNext(fill(Stack.builder(), "stack-")
                .build())
            .expectComplete()
            .verify(Duration.ofSeconds(5));
    }

    @Test
    public void listStacks() {
        requestStacks(this.cloudFoundryClient);

        this.stacks.list()
            .as(StepVerifier::create)
            .expectNext(fill(Stack.builder(), "stack-")
                .build())
            .expectComplete()
            .verify(Duration.ofSeconds(5));
    }

    private static void requestStacks(CloudFoundryClient cloudFoundryClient) {
        when(cloudFoundryClient.stacks()
            .list(ListStacksRequest.builder()
                .page(1)
                .build()))
            .thenReturn(Mono
                .just(fill(ListStacksResponse.builder())
                    .resource(fill(StackResource.builder(), "stack-")
                        .build())
                    .build()));
    }

    private static void requestStacks(CloudFoundryClient cloudFoundryClient, String name) {
        when(cloudFoundryClient.stacks()
            .list(ListStacksRequest.builder()
                .name(name)
                .page(1)
                .build()))
            .thenReturn(Mono
                .just(fill(ListStacksResponse.builder())
                    .resource(fill(StackResource.builder(), "stack-")
                        .build())
                    .build()));
    }

}