TEST(Polinoms, can_clean_polinom)
{
Polinom p;
p.AddMonom(1,111);
p.AddMonom(2,222);
p.AddMonom(3,333);
p.Clean();
EXPECT_EQ(true,p.GetHead()==NULL);
}
TEST(Polinoms, can_substract_polinoms_with_not_equal_Degree)
{
Polinom p1, p2;
p1.AddMonom(3, 123);
p2.AddMonom(1, 321);
Polinom res;
res.AddMonom(-1, 321);
res.AddMonom(3, 123);
EXPECT_EQ(res, p1 - p2);
}
TEST(TableSort, can_insert_polinom)
{
SortTable t;
Polinom p;
p.AddMonom(Monom(3, 125));
t.Insert("a", &p);
EXPECT_EQ(3, t.GetNode("a")->operator[](0).GetCoef());
}
TEST(Polinoms, can_add_polinoms_with_equal_Degree)
{
Polinom p1,p2;
p1.AddMonom(3,123);
p2.AddMonom(2,123);
Polinom res;
res.AddMonom(5,123);
EXPECT_EQ(res,p1+p2);
}
TEST(Polinoms, output)
{
Polinom p;
p.AddMonom(3,100);
stringstream s;
s << p;
string str;
getline(s, str);
EXPECT_EQ(string("3x\0"), str);
}
TEST(Polinoms, compare_polinom_with_itself_return_true)
{
Polinom p;
p.AddMonom(3,111);
EXPECT_EQ(true,p==p);
}
TEST(Polinoms, can_assign_polinom_to_itself)
{
Polinom p;
p.AddMonom(3,111);
ASSERT_NO_THROW(p = p);
}
