content: /*
   * Copyright 2025 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
   *
   *      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.cloud.ai.studio.core.utils.common;
  
  import org.junit.jupiter.api.Test;
  
  import java.text.SimpleDateFormat;
  import java.util.Date;
  import java.util.Locale;
  
  import static org.assertj.core.api.Assertions.assertThat;
  
  /**
   * Tests for {@link DateUtils}.
   */
  class DateUtilsTests {
  
  	@Test
  	void parseDateStringReturnsDateWhenFormatMatches() throws Exception {
  		String time = "Wed Sep 11 12:00:00 GMT 2024";
  		Date expected = new SimpleDateFormat("EEE MMM dd HH:mm:ss zzz yyyy", Locale.ENGLISH).parse(time);
  		assertThat(DateUtils.parseDateString(time)).isEqualTo(expected);
  	}
  
  	@Test
  	void parseDateStringReturnsNullOnParseFailure() {
  		assertThat(DateUtils.parseDateString("invalid-date")).isNull();
  	}
  
  }
  