/*
    * MIT License
    * Copyright (c) 2006-2025 JMockit developers
    * See LICENSE file for full license text.
    */
   package mockit.internal.expectations.argumentMatching;
   
   import static org.junit.jupiter.api.Assertions.assertFalse;
   import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import org.junit.jupiter.api.Test;
  
  final class PatternMatcherTest {
  
      @Test
      void matchesValidPattern() {
          PatternMatcher matcher = new PatternMatcher("[a-z]+");
          assertTrue(matcher.matches("hello"));
      }
  
      @Test
      void doesNotMatchNonMatchingString() {
          PatternMatcher matcher = new PatternMatcher("[a-z]+");
          assertFalse(matcher.matches("123"));
      }
  
      @Test
      void doesNotMatchNull() {
          PatternMatcher matcher = new PatternMatcher("[a-z]+");
          assertFalse(matcher.matches(null));
      }
  
      @Test
      void doesNotMatchNonCharSequence() {
          PatternMatcher matcher = new PatternMatcher("[a-z]+");
          assertFalse(matcher.matches(Integer.valueOf(42)));
      }
  
      @Test
      void samePatternReturnsFalseForDifferentPattern() {
          PatternMatcher matcher1 = new PatternMatcher("[a-z]+");
          PatternMatcher matcher2 = new PatternMatcher("[0-9]+");
          assertFalse(matcher1.same(matcher2));
      }
  
      @Test
      void writeMismatchPhrase() {
          PatternMatcher matcher = new PatternMatcher("[a-z]+");
          ArgumentMismatch mismatch = new ArgumentMismatch();
          matcher.writeMismatchPhrase(mismatch);
          assertTrue(mismatch.toString().contains("[a-z]+"));
      }
  }