import org.junit.Test;
import static org.junit.Assert.*;

public class TriangleCheckerTest {
    
    @Test
    public void testValidTriangle() {

        // Arrange
        float a = 2;
        float b = 3;
        float c = 4;
        float d = 12;
        float e = 32;
        float f = 7;
        float h = 11;
        float g = 41;
        float i = 4;


        // Assert
        assertTrue(TriangleChecker.checkTriangleType(a, b, c));
        assertFalse(TriangleChecker.checkTriangleType(a, d, c));
        assertTrue(TriangleChecker.checkTriangleType(e, d, e));
        assertFalse(TriangleChecker.checkTriangleType(a, f, h));
        assertFalse(TriangleChecker.checkTriangleType(i, c, d));
        assertFalse(TriangleChecker.checkTriangleType(g, i, d));


    }

}