/*
 * 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.apache.shenyu.web.filter;

import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.springframework.mock.http.server.reactive.MockServerHttpRequest;
import org.springframework.mock.web.server.MockServerWebExchange;
import org.springframework.web.server.ServerWebExchange;
import org.springframework.web.server.WebFilterChain;
import reactor.core.publisher.Mono;
import reactor.test.StepVerifier;

import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

/**
 * test case for {@link CollapseSlashesFilter}.
 */
public final class CollapseSlashesFilterTest {

    private CollapseSlashesFilter collapseSlashesFilter;

    private WebFilterChain webFilterChain;

    @BeforeEach
    public void setUp() {
        webFilterChain = mock(WebFilterChain.class);
        collapseSlashesFilter = new CollapseSlashesFilter();
        when(webFilterChain.filter(any())).thenReturn(Mono.empty());
    }

    @Test
    public void filter() {
        ServerWebExchange webExchange = MockServerWebExchange.from(MockServerHttpRequest.post("http://localhost:8080///////test"));
        Mono<Void> filter = collapseSlashesFilter.filter(webExchange, webFilterChain);
        StepVerifier.create(filter).verifyComplete();
    }
}
