SpecialArrayListEquals/STest.java at main · WhitmanCS370/SpecialArrayListEquals · GitHub

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import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.*;

import java.util.ArrayList;
import java.util.Arrays;

public class STest {

    @Test
    public void testSpecialArrayListEquals_emptyLists_true() {
        ArrayList<Integer> a1 = new ArrayList<>();
        ArrayList<Integer> a2 = new ArrayList<>();

        boolean result = S.specialArrayListEquals(a1, a2);

        assertTrue(result);
    }

    @Test
    public void testSpecialArrayListEquals_sameElementsDifferentOrder_true() {
        ArrayList<Integer> a1 = new ArrayList<>(Arrays.asList(1, 2, 3));
        ArrayList<Integer> a2 = new ArrayList<>(Arrays.asList(3, 2, 1));

        boolean result = S.specialArrayListEquals(a1, a2);

        assertTrue(result);
    }

    @Test
    public void testSpecialArrayListEquals_differentElements_false() {
        ArrayList<Integer> a1 = new ArrayList<>(Arrays.asList(1, 2, 3));
        ArrayList<Integer> a2 = new ArrayList<>(Arrays.asList(4, 5, 6));

        boolean result = S.specialArrayListEquals(a1, a2);

        assertFalse(result);
    }

    @Test
    public void testSpecialArrayListEquals_oneDifferentElement_false() {
        ArrayList<Integer> a1 = new ArrayList<>(Arrays.asList(1, 2, 3));
        ArrayList<Integer> a2 = new ArrayList<>(Arrays.asList(3, 2, 4));

        boolean result = S.specialArrayListEquals(a1, a2);

        assertFalse(result);
    }

    @Test
    public void testSpecialArrayListEquals_sameElementsSameOrder_true() {
        ArrayList<Integer> a1 = new ArrayList<>(Arrays.asList(1, 2, 3));
        ArrayList<Integer> a2 = new ArrayList<>(Arrays.asList(1, 2, 3));

        boolean result = S.specialArrayListEquals(a1, a2);

        assertTrue(result);
    }

    @Test
    public void testSpecialArrayListEquals_duplicateElements_true() {
        ArrayList<Integer> a1 = new ArrayList<>(Arrays.asList(1, 2, 3, 3));
        ArrayList<Integer> a2 = new ArrayList<>(Arrays.asList(3, 3, 2, 1));

        boolean result = S.specialArrayListEquals(a1, a2);

        assertTrue(result);
    }

    @Test
    public void testSpecialArrayListEquals_duplicateElements_false() {
        ArrayList<Integer> a1 = new ArrayList<>(Arrays.asList(1, 2, 3, 3));
        ArrayList<Integer> a2 = new ArrayList<>(Arrays.asList(3, 2, 1));

        boolean result = S.specialArrayListEquals(a1, a2);

        assertFalse(result);
    }

    @Test
    public void testSpecialArrayListEquals_differentLengths_false() {
        ArrayList<Integer> a1 = new ArrayList<>(Arrays.asList(1, 2, 3));
        ArrayList<Integer> a2 = new ArrayList<>(Arrays.asList(3, 2));

        boolean result = S.specialArrayListEquals(a1, a2);

        assertFalse(result);
    }

    @Test
    public void testSpecialArrayListEquals_differentLengths2_false() {
        ArrayList<Integer> a1 = new ArrayList<>(Arrays.asList(1, 2));
        ArrayList<Integer> a2 = new ArrayList<>(Arrays.asList(3, 2, 1));

        boolean result = S.specialArrayListEquals(a1, a2);

        assertFalse(result);
    }

}