content: /*
   * Copyright 2022 The FeatHub 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
   *
   *     https://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 com.alibaba.feathub.flink.connectors.prometheus;
  
  import org.junit.jupiter.api.Test;
  
  import java.util.LinkedHashMap;
  import java.util.Map;
  
  import static com.alibaba.feathub.flink.connectors.prometheus.PrometheusSinkFunction.parseLabelLists;
  import static com.alibaba.feathub.flink.connectors.prometheus.PrometheusSinkFunction.parseLabels;
  import static org.assertj.core.api.Assertions.assertThat;
  import static org.assertj.core.api.Assertions.entry;
  
  class PrometheusSinkFunctionTest {
  
      @Test
      void testParseLabelLists() {
          Map<String, String> map1 = new LinkedHashMap<>();
          map1.put("k1", "v1");
          map1.put("k2", ",;=");
          Map<String, String> map2 = new LinkedHashMap<>();
          map2.put("k1", ",;=");
          map2.put("k2", "v2");
          assertThat(parseLabelLists("k1=v1,k2=\\,\\;\\=;k1=\\,\\;\\=,k2=v2")).contains(map1, map2);
      }
  
      @Test
      void testParseLabels() {
          assertThat(parseLabels("k1=v1,k2=\\,\\=")).contains(entry("k1", "v1"), entry("k2", ",="));
      }
  }
  