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import org.junit.Test;
import static org.junit.Assert.assertEquals;
import org.junit.runners.JUnit4;
public class PythagoreanTripleTest{
PythagoreanTriple pT = new PythagoreanTriple();
// valid cases
static int[] p1 = { 3, 4, 5 };
static int[] p2 = { 5, 12, 13 };
static int[] p3 = { 6, 8, 10 };
static int[] p4 = { 7, 24, 25 };
static int[] p5 = { 8, 15, 17 };
static int[] p6 = { 9, 12, 15 };
static int[] p7 = { 9, 40, 41 };
static int[] p8 = { 10, 24, 26 };
static int[] p9 = { 12, 16, 20 };
static int[] p10 = { 12, 16, 20 };
static int[] p11 = { 14,48,50 };
static int[] p12 = { 15,20,25 };
static int[] p13 = { 15,36,39 };
static int[] p14 = { 16, 30, 34 };
static int[] p15 = { 18, 24, 30 };
static int[] p16 = { 20, 21, 29 };
static int[] p17 = { 21, 28, 35 };
static int[] p18 = { 24, 32, 40 };
static int[] p19 = { 27, 36, 45 };
static int[] p20 = { 30, 40, 50 };
// invalid cases
static int[] p21 = {70,18,8};
static int[] p22 = {50,19,19};
static int[] p23 = {44,17,15};
static int[] p24 = {4,54,5};
static int[] p25 = {33,11,24};
static int[] p26 = {69,11,15};
static int[] p27 = {77,12,27};
static int[] p28 = {35,39,13};
static int[] p29 = {90,44,18};
static int[] p30 = {31,8,22};
static int[] p31 = {22,30,7};
static int[] p32 = {94,16,25};
static int[] p33 = {84,37,18};
static int[] p34 = {84,19,23};
static int[] p35 = {9,45,21};
static int[] p36 = {61,18,9};
static int[] p37 = {93,50,25};
static int[] p38 = {10,21,17};
static int[] p39 = {65,26,3};
static int[] p40 = {39,31,6};
@Test
public void validTriple() {
assertEquals(1, pT.pythagoreanTriple(p1));
assertEquals(1, pT.pythagoreanTriple(p2));
assertEquals(1, pT.pythagoreanTriple(p3));
assertEquals(1, pT.pythagoreanTriple(p4));
assertEquals(1, pT.pythagoreanTriple(p5));
assertEquals(1, pT.pythagoreanTriple(p6));
assertEquals(1, pT.pythagoreanTriple(p7));
assertEquals(1, pT.pythagoreanTriple(p8));
assertEquals(1, pT.pythagoreanTriple(p9));
assertEquals(1, pT.pythagoreanTriple(p10));
assertEquals(1, pT.pythagoreanTriple(p11));
assertEquals(1, pT.pythagoreanTriple(p12));
assertEquals(1, pT.pythagoreanTriple(p13));
assertEquals(1, pT.pythagoreanTriple(p14));
assertEquals(1, pT.pythagoreanTriple(p15));
assertEquals(1, pT.pythagoreanTriple(p16));
assertEquals(1, pT.pythagoreanTriple(p17));
assertEquals(1, pT.pythagoreanTriple(p18));
assertEquals(1, pT.pythagoreanTriple(p19));
assertEquals(1, pT.pythagoreanTriple(p20));
}
@Test
public void invalidTriple(){
assertEquals(0, pT.pythagoreanTriple(p21));
assertEquals(0, pT.pythagoreanTriple(p22));
assertEquals(0, pT.pythagoreanTriple(p23));
assertEquals(0, pT.pythagoreanTriple(p24));
assertEquals(0, pT.pythagoreanTriple(p25));
assertEquals(0, pT.pythagoreanTriple(p26));
assertEquals(0, pT.pythagoreanTriple(p27));
assertEquals(0, pT.pythagoreanTriple(p28));
assertEquals(0, pT.pythagoreanTriple(p29));
assertEquals(0, pT.pythagoreanTriple(p30));
assertEquals(0, pT.pythagoreanTriple(p31));
assertEquals(0, pT.pythagoreanTriple(p32));
assertEquals(0, pT.pythagoreanTriple(p33));
assertEquals(0, pT.pythagoreanTriple(p34));
assertEquals(0, pT.pythagoreanTriple(p35));
assertEquals(0, pT.pythagoreanTriple(p36));
assertEquals(0, pT.pythagoreanTriple(p37));
assertEquals(0, pT.pythagoreanTriple(p38));
assertEquals(0, pT.pythagoreanTriple(p39));
assertEquals(0, pT.pythagoreanTriple(p40));
}
}
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