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package com.comp301.a04junit;

import com.comp301.a04junit.alphabetizer.Alphabetizer;
import org.junit.Test;

import java.util.NoSuchElementException;

import static org.junit.Assert.*;

/** Write tests for the Alphabetizer class here */
public class NoviceAlphabetizerTests {
  @Test
  public void unitTest1() {
    String[] a = {"C", "B", "A"};
    String[] copy = a.clone();
    Alphabetizer obj = new Alphabetizer(a);
    assertArrayEquals(copy, a); // TODO: Write your first unit test!
  }

  @Test
  public void unitTest2() {
    new Alphabetizer(null);
  }

  @Test
  public void unitTest3() {
    Alphabetizer obj = new Alphabetizer(new String[] {"C", "B", "A"});
    String test = obj.next();
    assertEquals("A", test);
  }

  @Test
  public void unitTest4() {
    try {
      Alphabetizer obj = new Alphabetizer(new String[] {});
      String test = obj.next();
    } catch (NoSuchElementException e) {
    }
  }

  @Test
  public void unitTest5() {
    Alphabetizer obj = new Alphabetizer(new String[] {"C", "B", "A"});
    boolean test = obj.hasNext();
    assertTrue(test);
  }

  @Test
  public void unitTest6() {
    Alphabetizer obj = new Alphabetizer(new String[] {});
    boolean test = obj.hasNext();
    assertFalse(test);
  }
}