public void Matrix_Transpose_Test()
{
//Arrange
IntegerMatrix m1 = GenerateRandomIntegerMatrix();
IntegerMatrix m2 = (IntegerMatrix)m1.GetTranspose();
for (int i = 0; i < m1.RowSize; i++)
{
for (int j = 0; j < m1.ColumnSize; j++)
{
Assert.AreEqual(m1.Get(i, j), m2.Get(j, i));
}
}
}
public void Integer_Matrix_Value_Change_Test()
{
//Arrange
int row = rand.Next(1, 10);
int col = rand.Next(1, 10);
int rowIndex = rand.Next(1, row - 1);
int colIndex = rand.Next(1, col - 1);
IntegerMatrix m1 = new IntegerMatrix(row, col);
//Act
m1.Replace(rowIndex, colIndex, 5); //value doesnt matter just cant be zero
//Assert
Assert.AreEqual(m1.Get(rowIndex, colIndex), 5);
}
public void Column_Append_Test()
{
//Arrange
IntegerMatrix m1 = GenerateRandomIntegerMatrix();
int row = rand.Next(1, 10);
IntegerMatrix m2 = new IntegerMatrix(row, m1.ColumnSize);
//Act
IntegerMatrix m3 = (IntegerMatrix)m1.AppendByColumn(m2);
//Assert
for (int i = m1.RowSize; i < m3.RowSize; i++)
{
for (int j = 0; j < m1.ColumnSize; j++)
{
Assert.AreEqual(m3.Get(i, j), 0);
}
}
}
public void Row_Append_Test()
{
//Arrange
IntegerMatrix m1 = GenerateRandomIntegerMatrix();
int col = rand.Next(1, 10);
IntegerMatrix m2 = new IntegerMatrix(m1.RowSize, col);
//Act
IntegerMatrix m3 = (IntegerMatrix)m1.AppendByRow(m2);
//Assert
for (int i = 0; i < m1.RowSize; i++)
{
for (int j = m1.ColumnSize; j < m3.ColumnSize; j++)
{
Assert.AreEqual(m3.Get(i, j), 0);
}
}
}