FastInverseSqrtTests.java

package com.thealgorithms.maths;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.*;



public class FastInverseSqrtTests {
    @Test
	void testForOneElement() 
	{
		assertFalse(FastInverseSqrt.inverseSqrt(1332));
        // calls for the 2nd inverse method
    }
	@Test
	void testForsecond() 
	{
		assertFalse(FastInverseSqrt.inverseSqrt(1332f));
        // calls for the 1st inverse method
	}

	@Test
	void testForThird() 
	{
		assertFalse(FastInverseSqrt.inverseSqrt(1));
	}
    
	@Test
	void testForFourth() 
	{
		assertFalse(FastInverseSqrt.inverseSqrt(1f));
	}

	@Test
	void testForFifth() 
	{
		assertFalse(FastInverseSqrt.inverseSqrt(4522));
	}
    
	@Test
	void testForSixth() 
	{
		assertFalse(FastInverseSqrt.inverseSqrt(4522f));
	}

	@Test
	void testForSeventh() 
	{
		assertFalse(FastInverseSqrt.inverseSqrt(21));
    }

	@Test
	void testForEighth() 
	{
		assertFalse(FastInverseSqrt.inverseSqrt(21f));
	}
}