public void Example2_Can_rotate_four_by_four_matrix()
{
// [[5,1,9,11],[2,4,8,10],[13,3,6,7],[15,14,12,16]]
var input = new int[][]
{
new int[] { 5, 1, 9, 11 },
new int[] { 2, 4, 8, 10 },
new int[] { 13, 3, 6, 7 },
new int[] { 15, 14, 12, 16 }
};
// [[15,13,2,5],[14,3,4,1],[12,6,8,9],[16,7,10,11]]
var expeceted = new int[][]
{
new int[] { 15, 13, 2, 5 },
new int[] { 14, 3, 4, 1 },
new int[] { 12, 6, 8, 9 },
new int[] { 16, 7, 10, 11 }
};
var sut = new Solution();
sut.Rotate(input);
AssertTwoDemensionalArrays.AreEqual(expeceted, input);
}
public void Example3_Can_rotate_1_by_1_matrix()
{
var input = new int[][]
{
new int[] { 1 },
};
var expeceted = new int[][]
{
new int[] { 1 },
};
var sut = new Solution();
sut.Rotate(input);
AssertTwoDemensionalArrays.AreEqual(expeceted, input);
}
public void Example2_Can_turn_problems_with_zeros_correctly()
{
var input = new int[][] {
new int[] { 0, 1, 2, 0 },
new int[] { 3, 4, 5, 2 },
new int[] { 1, 3, 1, 5 }
};
var expected = new int[][] {
new int[] { 0, 0, 0, 0 },
new int[] { 0, 4, 5, 0 },
new int[] { 0, 3, 1, 0 }
};
var sut = new Solution();
sut.SetZeroes(input);
AssertTwoDemensionalArrays.AreEqual(input, expected);
}
public void Example1_Can_turn_numbers_to_zeros()
{
var input = new int[][] {
new int[] { 1, 1, 1 },
new int[] { 1, 0, 1 },
new int[] { 1, 1, 1 }
};
var expected = new int[][] {
new int[] { 1, 0, 1 },
new int[] { 0, 0, 0 },
new int[] { 1, 0, 1 }
};
var sut = new Solution();
sut.SetZeroes(input);
AssertTwoDemensionalArrays.AreEqual(input, expected);
}
public void Test1_test_extremese()
{
//[[-4,-2147483648,6,-7,0],[-8,6,-8,-6,0],[2147483647,2,-9,-6,-10]]
var input = new int[][] {
new int[] { -4, -2147483648, 6, -7, 0 },
new int[] { -8, 6, -8, -6, 0 },
new int[] { 2147483647, 2, -9, -6, -10 }
};
//[[0,0,0,0,0],[0,0,0,0,0],[2147483647,2,-9,-6,0]]
var expected = new int[][] {
new int[] { 0, 0, 0, 0, 0 },
new int[] { 0, 0, 0, 0, 0 },
new int[] { 2147483647, 2, -9, -6, 0 }
};
var sut = new Solution();
sut.SetZeroes(input);
AssertTwoDemensionalArrays.AreEqual(input, expected);
}
public void Example4_Can_rotate_two_by_two_matrix()
{
// [[1,2],[3,4]]
var input = new int[][]
{
new int[] { 1, 2 },
new int[] { 3, 4 },
};
// [[3,1],[4,2]]
var expeceted = new int[][]
{
new int[] { 3, 1 },
new int[] { 4, 2 },
};
var sut = new Solution();
sut.Rotate(input);
AssertTwoDemensionalArrays.AreEqual(expeceted, input);
}
public void Example1_Can_rotate_three_by_three_matrix()
{
// [[1,2,3],[4,5,6],[7,8,9]]
var input = new int[][]
{
new int[] { 1, 2, 3 },
new int[] { 4, 5, 6 },
new int[] { 7, 8, 9 }
};
// [[7,4,1],[8,5,2],[9,6,3]]
var expeceted = new int[][]
{
new int[] { 7, 4, 1 },
new int[] { 8, 5, 2 },
new int[] { 9, 6, 3 }
};
var sut = new Solution();
sut.Rotate(input);
AssertTwoDemensionalArrays.AreEqual(expeceted, input);
}