/*
    * SPDX-FileCopyrightText: Copyright (c) 2011-2026 Yegor Bugayenko
    * SPDX-License-Identifier: MIT
    */
   package com.qulice.maven;
   
   import java.io.File;
   import java.util.Arrays;
   import java.util.Collections;
  import org.hamcrest.MatcherAssert;
  import org.hamcrest.Matchers;
  import org.junit.jupiter.api.Test;
  
  /**
   * Test case for {@link Summary} class.
   *
   * @since 1.0
   */
  final class SummaryTest {
  
      @Test
      void countsJavaFilesAndRulesOfEveryValidator() {
          MatcherAssert.assertThat(
              "Summary must count the Java files checked and the rules applied",
              new Summary(
                  Arrays.asList(
                      new File("Broken.java"),
                      new File("pom.xml"),
                      new File("Fixed.JAVA")
                  ),
                  Arrays.asList(
                      new FakeResourceValidator("Alpha", 41),
                      new FakeResourceValidator("Beta", 7)
                  )
              ).toString(),
              Matchers.equalTo(
                  "checked 2 .java files against 48 rules (41 Alpha, 7 Beta)"
              )
          );
      }
  
      @Test
      void skipsValidatorThatCountsNoRules() {
          MatcherAssert.assertThat(
              "Validator without rules cannot show up in the summary",
              new Summary(
                  Collections.singleton(new File("Main.java")),
                  Arrays.asList(
                      new FakeResourceValidator("Gamma", 3),
                      new FakeResourceValidator("Delta", 0)
                  )
              ).toString(),
              Matchers.equalTo("checked 1 .java file against 3 rules (3 Gamma)")
          );
      }
  
      @Test
      void mentionsNoRulesWhenNobodyCounts() {
          MatcherAssert.assertThat(
              "Summary without rules cannot carry an empty pair of brackets",
              new Summary(
                  Collections.singleton(new File("pom.xml")),
                  Collections.singleton(new FakeResourceValidator("Zeta", 0))
              ).toString(),
              Matchers.equalTo("checked 0 .java files against 0 rules")
          );
      }
  
      @Test
      void countsNoRulesWhenNothingReachedValidators() {
          MatcherAssert.assertThat(
              "Rules cannot be counted when no file went to the validators",
              new Summary(
                  Collections.emptyList(),
                  Collections.singleton(new FakeResourceValidator("Eta", 12))
              ).toString(),
              Matchers.equalTo("checked 0 .java files against 0 rules")
          );
      }
  }