public void With_zero_considers_largest_subgroup()
{
var result = new MaxProduct().Calculate(new[] { 5, -3, -8, 0, 5, -5, 2 });
result.Should().Be(5 * -3 * -8);
}
public void All_negative_returns_largest_even_group()
{
var result = new MaxProduct().Calculate(new[] { -2, -5, -20, -1, -3 });
result.Should().Be(-5 * -20 * -1 * -3);
}
public void Mix_negative_positive_numbers()
{
var result = new MaxProduct().Calculate(new[] { 3, 5, -7, 8, 20, -100, -300 });
result.Should().Be(8 * 20 * -100 * -300);
}
