public void Alternating()
{
//Arrange
int[] ratings = new int[] { 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1 };
int expected = 25;
//Act
int actual = Problem135.Candy(ratings);
//Assert
Assert.Equal(expected, actual);
}
public void LargeNumbers()
{
//Arrange
int[] ratings = new int[] { 100000000, 200000000, 300000000, 400000000, 500000000, 600000000, 700000000, 800000000, 900000000, 1000000000 };
int expected = 55;
//Act
int actual = Problem135.Candy(ratings);
//Assert
Assert.Equal(expected, actual);
}
public void OnlyDecreasing2()
{
//Arrange
int[] ratings = new int[] { 5, 4, 3, 3, 3, 3, 2, 1 };
int expected = 14;
//Act
int actual = Problem135.Candy(ratings);
//Assert
Assert.Equal(expected, actual);
}
public void IncreaseThenDecrease()
{
//Arrange
int[] ratings = new int[] { 5, 4, 3, 2, 1, 2, 3, 4, 5 };
int expected = 29;
//Act
int actual = Problem135.Candy(ratings);
//Assert
Assert.Equal(expected, actual);
}
public void OnlyIncreasing1()
{
//Arrange
int[] ratings = new int[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
int expected = 55;
//Act
int actual = Problem135.Candy(ratings);
//Assert
Assert.Equal(expected, actual);
}
public void LongIncreasing()
{
//Arrange
int[] ratings = new int[32768];//2^15
for (int i = 0; i < 32768; i++)
{
ratings[i] = i;
}
int expected = (32769 * 16384);
//Act
int actual = Problem135.Candy(ratings);
//Assert
Assert.Equal(expected, actual);
}
public void LongList()
{
//Arrange
int[] ratings = new int[1000000];
for (int i = 0; i < 1000000; i++)
{
ratings[i] = (i % 2 == 0) ? 1 : 2;
}
int expected = (1 + 2) * (1000000 / 2);
//Act
int actual = Problem135.Candy(ratings);
//Assert
Assert.Equal(expected, actual);
}
