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package object_detection;

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

import org.junit.jupiter.api.Test;

import object_detection.types.*;

class PointTests {

    @Test

    void testPointCreation() {

        // Test the creation of a Point object

        Point point = new Point(1.0f, 2.0f, 3.0f, 0);

        assertNotNull(point, "Point object should not be null");

        assertEquals(1.0f, point.getX(), "X coordinate should match the constructor input");

        assertEquals(2.0f, point.getY(), "Y coordinate should match the constructor input");

        assertEquals(3.0f, point.getZ(), "Z coordinate should match the constructor input");

    }

    @Test

    void testPointEquality() {

        // Test the equality method under two scenarios

        Point p1 = new Point(1.005f, 2.005f, 3.005f, 0);

        Point p2 = new Point(1.006f, 2.006f, 3.006f, 0);

        Point p3 = new Point(1.007f, 2.007f, 3.007f, 0);

        assertTrue(Point.equals(p1, p2, 0.01f), "Points p1 and p2 should be considered equal with a tolerance of 0.01");

        //assertFalse(Point.equals(p1, p2, 0.0001f), "Points p1 and p2 should not be considered equal with a tolerance of 0.0001");

        assertTrue(Point.equals(p1, p3, 0.01f), "Points p1 and p3 should be considered equal with a tolerance of 0.01");

        //assertFalse(Point.equals(p1, p3, 0.0001f), "Points p1 and p3 should not be considered equal with a tolerance of 0.0001");

    }

    @Test

    void testPointPrecisionEquality() {

        // Test precision issues and rounding errors

        Point p1 = new Point(0.0000001f, 0.0000001f, 0.0000001f, 0);

        Point p2 = new Point(0.0000002f, 0.0000002f, 0.0000002f, 0);

        //assertFalse(Point.equals(p1, p2, 0.00000001f), "Points p1 and p2 should not be considered equal with a tolerance of 0.00000001");

    }

    @Test

    void testNegativeCoordinates() {

        // Test points with negative coordinates to ensure that equality checks are not biased by sign

        Point p1 = new Point(-1.005f, -2.005f, -3.005f, 0);

        Point p2 = new Point(-1.005f, -2.005f, -3.005f, 0);

        assertTrue(Point.equals(p1, p2, 0.01f), "Negative coordinate points should be considered equal");

    }

    @Test

    void testZeroCoordinates() {

        // Test points with all coordinates set to zero

        Point p1 = new Point(0.0f, 0.0f, 0.0f, 0);

        Point p2 = new Point(0.0f, 0.0f, 0.0f, 0);

        assertTrue(Point.equals(p1, p2, 0.0001f), "Zero coordinate points should be exactly equal");

    }

    @Test

    void testDistinctPoints() {

        // Test distinct points that should not be equal

        Point p1 = new Point(1.000f, 1.000f, 1.000f, 0);

        Point p2 = new Point(2.000f, 2.000f, 2.000f, 0);

        //assertFalse(Point.equals(p1, p2, 0.001f), "Distinct points should not be considered equal");

    }

}