TEST(Polygons, Triangles){
    Polygon p1 = {3, new Point[3]{{1,1},{2,2},{1,2}}};
    Polygon p2 = {3, new Point[3]{{0,0},{3,3},{0,3}}};
    ASSERT_EQ(true, p1.isInsideOf(p2));
    ASSERT_EQ(false, p2.isInsideOf(p1));


    p1 = {3, new Point[3]{{1,1},{2,2},{1,2}}};
    p2 = {3, new Point[3]{{10,10},{11,11},{10,11}}};
    ASSERT_EQ(false, p1.isInsideOf(p2));
    ASSERT_EQ(false, p2.isInsideOf(p1));

    ASSERT_EQ(true, p1.isInsideOf(p1));
    ASSERT_EQ(true, p2.isInsideOf(p2));
}

TEST(Polygons, Others){
    Polygon p1 = {1, new Point[1]{{1,1}}};
    Polygon p2 = {4, new Point[4]{{0,0},{2,0},{2,2},{0,2}}};
    ASSERT_EQ(true, p1.isInsideOf(p2));
    ASSERT_EQ(false, p2.isInsideOf(p1));

    p1 = {4, new Point[4]{{0,0},{1,0},{1,1},{0,1}}};
    p2 = {4, new Point[4]{{0,0},{2,0},{2,2},{0,2}}};
    ASSERT_EQ(true, p1.isInsideOf(p2));
    ASSERT_EQ(false, p2.isInsideOf(p1));
}