public void Add_SquareAndSymmetrical_ReturnSquareMatrix()
{
var matrix = new int[, ]
{
{ 1, 2 },
{ 4, 5 }
};
var square = new SquareMatrix <int>(matrix);
int[,] symmetrical = new int[, ] {
{ 1, 5 }, { 5, 7 }
};
var diagonalMatrix = new SymmetricalMatrix <int>(symmetrical);
var result = square.Add(diagonalMatrix);
int[,] expectedValues =
{
{ 2, 7 },
{ 9, 12 }
};
for (int i = 0; i < result.Size; i++)
{
for (int j = 0; j < result.Size; j++)
{
Assert.AreEqual(expectedValues[i, j], result[i, j]);
}
}
}
static void Main(string[] args)
{
SymmetricalMatrix <string> symMatrix = new SymmetricalMatrix <string>(3);
symMatrix.MatrixEvent += Handler2;
symMatrix[1, 2] = "abc";
symMatrix[0, 1] = "aaa";
int[] values = new int[] { 10, 20, 30, 40 };
DiagonalMatrix <int> diagMatrix = new DiagonalMatrix <int>(values);
SquareMatrix <int> .MatrixDelegate del = diagMatrix.Method;
diagMatrix.MatrixEvent += Handler1;
diagMatrix[3, 3] = 17;
SquareMatrix <int> sqMatrix = new SquareMatrix <int>(4);
sqMatrix[0, 1] = 12;
sqMatrix[3, 0] = 78;
SquareMatrix <int> newMatrix = ExtendedMatrix <int> .GetSum(sqMatrix, diagMatrix);
Console.ReadLine();
}
public void SetUp()
{
int[,] arrayA =
{
{ 4, 6, 3 },
{ 4, 6, 3 },
{ 4, 6, 3 }
};
int[,] arrayB =
{
{ 5, 2, 7 },
{ 5, 2, 7 },
{ 5, 2, 7 }
};
string[,] arrayStr =
{
{ "asd", "aqwe" },
{ "sakjd", "qwrb" }
};
// All of them have integer values
this.square = new SquareMatrix <int>(arrayA);
this.symmetric = new SymmetricalMatrix <int>(arrayB);
this.squareString = new SquareMatrix <string>(arrayStr);
this.diagonalString = new DiagonalMatrix <string>(2); // Full of nulls
this.diagonal = new DiagonalMatrix <int>(arrayB); // Length is 3
this.diagonalDiff = new DiagonalMatrix <int>(5);
}
public void TestAdd2()
{
int[][] matrix = new int[][]
{
new [] { 1, 0, 0 },
new [] { 0, 1, 0 },
new [] { 0, 0, 1 }
};
var matrix1 = new SymmetricalMatrix <int>(matrix);
int[][] matrixx = new int[][]
{
new [] { 1, 0, 0 },
new [] { 0, 1, 0 },
new [] { 0, 0, 1 }
};
var matrix2 = new DiagonalMatrix <int>(matrixx);
int[][] expected = new int[][]
{
new [] { 2, 0, 0 },
new [] { 0, 2, 0 },
new [] { 0, 0, 2 }
};
var actual = new MatrixVisitor <int>().Add(matrix1, matrix2);
CollectionAssert.AreEqual(expected, actual.ToArray());
}
static void Main(string[] args)
{
try
{
SquareMatrix<int> squareMatrix1 = new SquareMatrix<int>(new int[,] { { 1, 2 }, { 3, 4 } });
SquareMatrix<int> squareMatrix2 = new SquareMatrix<int>(new int[,] { { 1, 2 }, { 3, 4 } });
//SquareMatrix<int> squareMatrix2 = new SquareMatrix<int>(new int[,]{{1,2,3},{4,5,6}});
SymmetricalMatrix<int> symmetricalMatrix1 = new SymmetricalMatrix<int>((new int[,] { { 1, 1 }, { 1, 4 } }));
//SymmetricalMatrix<int> symmetricalMatrix2 = new SymmetricalMatrix<int>((new int[,] { { 1, 2 }, { 1, 4 } }));
SquareMatrix<int> squareMatrix3 = new SymmetricalMatrix<int>((new int[,] { { 1, 1 }, { 1, 4 } }));
SymmetricalMatrix<int> symmetricalMatrix3 = (SymmetricalMatrix<int>)squareMatrix3;
DiagonalMatrix<int> diagonalMatrix1 = new DiagonalMatrix<int>(new int[,] { { 1, 0 }, { 0, 1 } });
var client = new Client1<int>(squareMatrix1);
var client2 = new Client1<int>(symmetricalMatrix1);
squareMatrix1[0, 0] = 2;
symmetricalMatrix1[1, 0] = 2;
Console.ReadKey();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.ReadKey();
}
}
public void EqualityTestInt(int[,] elements)
{
var lhs = new SymmetricalMatrix <int>(elements);
var rhs = new SymmetricalMatrix <int>(elements);
Assert.IsTrue(lhs.Equals(rhs));
}
public void EqualityTestString(string[,] elements)
{
var lhs = new SymmetricalMatrix <string>(elements);
var rhs = new SymmetricalMatrix <string>(elements);
Assert.IsTrue(lhs.Equals(rhs));
}
public void Add_TwoSymmetricalMatrices_ReturnSymmetricalMatrix()
{
var matrix = new int[, ]
{
{ 11, 2, -8 },
{ 2, 2, 10 },
{ -8, 10, 5 }
};
var first = new SymmetricalMatrix <int>(matrix);
var second = new SymmetricalMatrix <int>(matrix);
var result = first.Add(second);
var expectedValues = new int[, ]
{
{ 22, 4, -16 },
{ 4, 4, 20 },
{ -16, 20, 10 }
};
for (int i = 0; i < result.Size; i++)
{
for (int j = 0; j < result.Size; j++)
{
Assert.AreEqual(expectedValues[i, j], result[i, j]);
}
}
}
public void Add_DiagonalAndSymmetricalMatrices_ReturnSymmetricalMatrix()
{
var valuesForSymmetrical = new int[, ]
{
{ 11, 2, -8 },
{ 2, 2, 10 },
{ -8, 10, 5 }
};
var valuesForDiagonal = new int[, ]
{
{ 1, 0, 0 },
{ 0, 1, 0 },
{ 0, 0, 1 }
};
var diagonalMatrix = new DiagonalMatrix <int>(valuesForDiagonal);
var symmetricalMatrix = new SymmetricalMatrix <int>(valuesForSymmetrical);
var expectedValues = new int[, ]
{
{ 12, 2, -8 },
{ 2, 3, 10 },
{ -8, 10, 6 }
};
var result = diagonalMatrix.Add(symmetricalMatrix);
for (int i = 0; i < result.Size; i++)
{
for (int j = 0; j < result.Size; j++)
{
Assert.AreEqual(expectedValues[i, j], result[i, j]);
}
}
}
public void SumOfTest1()
{
int[][] arr = new int[][]
{
new int[] { 1, 0, 0 },
new int[] { 0, 3, 0 },
new int[] { 0, 0, 6 }
};
int[][] arr1 = new int[][]
{
new int[] { 1, 1 },
new int[] { 1, 3 }
};
DiagonalMatrix <int> diagMatrix = new DiagonalMatrix <int>(arr);
SymmetricalMatrix <int> symmMatrix = new SymmetricalMatrix <int>(arr1);
int[][] expected = new int[][]
{
new int[] { 2, 1, 0 },
new int[] { 1, 6, 0 },
new int[] { 0, 0, 6 }
};
SquareMatrix <int> actual = diagMatrix + symmMatrix;
Assert.AreEqual(actual.Array, expected);
}
public void CtorSymmetricalMatrix_CheckCreation()
{
// arrange
int[,] expected =
{
{ 2, 5, 3 },
{ 5, 2, 1 },
{ 3, 1, 2 }
};
int[] array = new int[]
{
2, 5, 3,
2, 1,
2
};
int length = 3;
Func <int, int, int> func = (firstElement, secondElement) => firstElement + secondElement;
// act
SquareMatrix <int> symmetric = new SymmetricalMatrix <int>(array, length, func);
// assert
for (int i = 0; i < length; i++)
{
for (int j = 0; j < length; j++)
{
Assert.AreEqual(expected[i, j], symmetric[i, j]);
}
}
}
public void PlustOperator_SymmetricalAndSymmetrical_SymmetricalMatrix()
{
SymmetricalMatrix <int> inMatrix = new SymmetricalMatrix <int>(symmetricalArray, new IntSum());
SymmetricalMatrix <int> outMatrix = inMatrix + inMatrix;
Assert.AreEqual(symmetricalResult, outMatrix.Array);
}
public void Create_SizePassed()
{
var size = 3;
var matrix = new SymmetricalMatrix <int>(size);
Assert.AreEqual(size, matrix.Size);
}
public void CtorSymmMatrix_ThowsArgumentException()
{
SymmetricalMatrix <int> matr;
Assert.Catch <ArgumentException>(() => matr = new SymmetricalMatrix <int>(new int[, ] {
{ 1, 4, 0 }, { 3, 2, 6 }, { 0, 6, 5 }
}));
}
public void PlustOperator_SymmetricalAndDiagonal_SquareMatrix()
{
SymmetricalMatrix <int> inMatrix1 = new SymmetricalMatrix <int>(symmetricalArray, new IntSum());
DiagonalMatrix <int> inMatrix2 = new DiagonalMatrix <int> (diagonalArray, new IntSum());
SquareMatrix <int> outMatrix = inMatrix1 + inMatrix2;
Assert.AreEqual(symDiagResult, outMatrix.Array);
}
public void CtorSymmMatrix_Successully()
{
SymmetricalMatrix <int> matr;
Assert.DoesNotThrow(() => matr = new SymmetricalMatrix <int>(new int[, ] {
{ 1, 3, 0 }, { 3, 2, 6 }, { 0, 6, 5 }
}));
}
public void SymmetricalMatrixTest_ValueChange_Event_Succed()
{
SymmetricalMatrix <int> symmetricalMatrix = new SymmetricalMatrix <int>(5);
symmetricalMatrix.ChangeValue += (s, e) => {
Assert.Pass($"{e.i}.{e.j}, old - {e.OldValue} , new - {e.NewValue}");
};
symmetricalMatrix[0, 0] = 10;
}
public string[,] AddTestString(string[,] elements)
{
var lhs = new SymmetricalMatrix <string>(elements);
var rhs = new SymmetricalMatrix <string>(elements);
lhs = lhs.Add(rhs) as SymmetricalMatrix <string>;
return(lhs?.ToArray());
}
public int[,] AddTestInt(int[,] elements)
{
var lhs = new SymmetricalMatrix <int>(elements);
var rhs = new SymmetricalMatrix <int>(elements);
lhs = lhs.Add(rhs) as SymmetricalMatrix <int>;
return(lhs?.ToArray());
}
public int[,] AddDiagonalAndSymmetricalTestInt(int[,] elements)
{
var lhs = new DiagonalMatrix <int>(elements);
var rhs = new SymmetricalMatrix <int>(elements);
rhs = rhs.Add(lhs) as SymmetricalMatrix <int>;
return(rhs?.ToArray());
}
public void SymmetricalMatrixChangeEventTest()
{
GeneralMatrix<int> matrix = new SymmetricalMatrix<int>(new int[3, 3] { { 1, 2, 3 }, { 2, 1, 2 }, { 3, 2, 1 } });
Subscribe(matrix);
matrix[0, 1] = 5;
Assert.AreEqual<string>("SymmetricalMatrix: changed both symmetric and request elements.", message);
matrix[1, 1] = 5;
Assert.AreEqual<string>("SymmetricalMatrix: changed element on main diagonal.", message);
Unsubscribe(matrix);
}
public void SymmetricalMatrix_Event_ValueChange_NUnit()
{
// Arrange
SymmetricalMatrix <int> symmetricalMatrix = new SymmetricalMatrix <int>(10);
// Act
symmetricalMatrix.Change += (s, e) => {
Assert.Pass("The elements have been changed");
};
symmetricalMatrix[0, 0] = 20;
}
public void Indexer_SetValue_ValuesAreSetted()
{
int[,] values = new int[, ] {
{ 1, 5 }, { 5, 7 }
};
var matrix = new SymmetricalMatrix <int>(values);
matrix[0, 1] = 222;
Assert.AreEqual(222, matrix[0, 1]);
Assert.AreEqual(222, matrix[1, 0]);
}
public void Add_SquareAddToSymmetricalMatrixTests(SquareMatrix <int> firstMatrix, SymmetricalMatrix <int> secondMatrix, SymmetricalMatrix <int> expectedMatrix)
{
SymmetricalMatrix <int> result = firstMatrix.Add(secondMatrix);
for (int i = 0; i < result.Order; i++)
{
for (int j = 0; j < result.Order; j++)
{
Assert.AreEqual(expectedMatrix[i, j], result[i, j]);
}
}
}
public void SymmetricalMatrixTest_Pass_SymmetricalMatrix_Succed()
{
int[,] paramMatrix = new int[, ]
{
{ 3, 5, 4 },
{ 5, 6, 8 },
{ 4, 8, 7 }
};
SymmetricalMatrix <int> symmetricalMatrix = new SymmetricalMatrix <int>(paramMatrix);
Assert.Pass();
}
public void MatrixHierarchyAdditionTest2()
{
var array1 = new string[][] { new string[] { "-3" }, new string[] { "6", "-5" }, new string[] { "5", "7", "4" } };
var array2 = new string[] { "ab", "cd", "ef" };
var resultArray = new string[, ] {
{ "-3ab", "6", "5" }, { "6", "-5cd", "7" }, { "5", "7", "4ef" }
};
var matrixA = new SymmetricalMatrix <string>(array1);
var matrixB = new DiagonalMatrix <string>(array2);
var sum = MatrixExtension <string> .Add(matrixA, matrixB);
CollectionAssert.AreEqual(resultArray, sum.ToArray());
}
public void Equals_SymmetricalMatrixEqualSquareMatrix_TrueReturned()
{
var a = new SymmetricalMatrix<int>(new int[,]{
{1,1},
{1,2}});
var b = new SquareMatrix<int>(new int[,]{
{1,1},
{1,2}});
bool result = a.Equals(b);
Assert.AreEqual(true, result);
}
public void Test_SettingObjectOutsideTheDiagonal()
{
DiagonalMatrix <int> matrix = new DiagonalMatrix <int>(4);
matrix[3, 1] = 169;
Assert.AreEqual(0, matrix[3, 1]);
SymmetricalMatrix <int> second = new SymmetricalMatrix <int>(10);
second[1, 5] = 184;
Assert.AreEqual(184, second[1, 5]);
Assert.AreEqual(184, second[5, 1]);
}
public void SymmetricalMatrix_InputCorrectSymMatrix_CheckIsMatrix_NUnit()
{
// Arrange
int[,] matrix = new int[, ]
{
{ 3, 5, 4 },
{ 5, 6, 8 },
{ 4, 8, 7 }
};
SymmetricalMatrix <int> symmetricalMatrix = new SymmetricalMatrix <int>(matrix);
// Assert
Assert.Pass();
}
protected override SymmetricalMatrix <T> Visit(SymmetricalMatrix <T> lhs, SymmetricalMatrix <T> rhs)
{
this.Validate(lhs, rhs);
SymmetricalMatrix <T> symmetricalMatrix = new SymmetricalMatrix <T>(rhs.Size);
for (int i = 0; i < rhs.Size; i++)
{
for (int j = 0; j < rhs.Size; j++)
{
symmetricalMatrix[i, j] = AddViaDynamic(lhs[i, j], rhs[i, j]);
}
}
return(symmetricalMatrix);
}
public void Create_SymmetricalMatrixPassed_Created()
{
int[,] values = new int[, ] {
{ 1, 5 }, { 5, 7 }
};
var matrix = new SymmetricalMatrix <int>(values);
for (int i = 0; i < matrix.Size; i++)
{
for (int j = 0; j < matrix.Size; j++)
{
Assert.AreEqual(values[i, j], matrix[i, j]);
}
}
}
public void OperationMatrixTest_Add_ArgumentNullException()
{
int[,] paramMatrix = new int[, ]
{
{ 3, 5, 4 },
{ 5, 6, 8 },
{ 4, 8, 7 }
};
SquareMatrix <int> squareMatrix = new SquareMatrix <int>(paramMatrix);
SymmetricalMatrix <int> symmetricalMatrix = null;
Assert.Throws <ArgumentNullException>(
() => squareMatrix.Add(symmetricalMatrix));
}
public void Indexer_AddNewElementToMatrixTests(int element, int indexI, int indexJ, int order)
{
SymmetricalMatrix <int> matrix = new SymmetricalMatrix <int>(order);
Handler handler = new Handler();
matrix.ValueChanged += handler.Message;
int oldElement = matrix[indexI, indexJ];
matrix[indexI, indexJ] = element;
Assert.AreEqual(
string.Format("The element of the matrix was changed!\nRow index: {0}\nColumn index: {1}\nOld value: {2}\nNew value: {3}",
indexI, indexJ, oldElement, element), handler.Result);
Assert.AreEqual(matrix[indexI, indexJ], matrix[indexJ, indexI]);
}
static void Main(string[] args)
{
int[] ints = new int[4] { 1, 2, 3, 4 };
SquareMatrix<int> m = new SquareMatrix<int>();
m.ElementChanged += m_ElementChanged;
Console.WriteLine(m.ToString());
m[1, 1] = 5;
Console.WriteLine(m.ToString());
SymmetricalMatrix<int> s = new SymmetricalMatrix<int>(new int[] {1, 2, 3, 4, 5, 6}, 3);
Console.WriteLine(s.ToString());
s.ElementChanged += m_ElementChanged;
s[1, 2] = 60;
Console.WriteLine(s.ToString());
SquareMatrix<int> m1 = new SquareMatrix<int>(new int[] { 1, 4, 5, 7 }, 2);
SquareMatrix<int> m2 = new SquareMatrix<int>(new int[] { 1, 4, 5, 8 }, 2);
Console.WriteLine(m1.CalculateOperation(m2, (a, b) => a + b));
Console.ReadLine();
}
public void SymmetricalMatrixConstructor_NullInputMatrixExceptionTest()
{
GeneralMatrix<int> matrix1 = new SymmetricalMatrix<int>(null);
}
public int IndexatorTest_Int_SymmetricalMatrix(int[] array, int length, int i, int j)
{
SymmetricalMatrix<int> m = new SymmetricalMatrix<int>(array, length);
return m[i, j];
}
public void SymmetricalMatrixSetterTest()
{
GeneralMatrix<int> matrix = new SymmetricalMatrix<int>(new int[3, 3] { { 1, 2, 3 }, { 2, 1, 2 }, { 3, 2, 1 } });
matrix[0, 1] = 5;
matrix[1, 1] = 10;
Assert.AreEqual<int>(5, matrix[0, 1]);
Assert.AreEqual<int>(5, matrix[1, 0]);
Assert.AreEqual<int>(10, matrix[1, 1]);
}
public void SymmetricalMatrixConstructor_NotSymmetricalInputMatrixExceptionTest()
{
GeneralMatrix<int> matrix = new SymmetricalMatrix<int>(new int[3, 3] { { 1, 2, 1 }, { 2, 1, 2 }, { 3, 2, 1 } });
}
public void SymmetricMatrixAdditionTest()
{
GeneralMatrix<int> matrix1 = new SymmetricalMatrix<int>(new int[3, 3] { { 1, 2, 3 }, { 2, 1, 2 }, { 3, 2, 1 } });
GeneralMatrix<int> matrix2 = new SquareMatrix<int>(new int[3, 3] { { 2, 7, 3 }, { 4, 0, 2 }, { 3, 6, 2 } });
matrix1.SumWith(matrix2, AdditionMethod);
Assert.AreEqual<int>(3, matrix1[0, 0]);
Assert.AreEqual<int>(13, matrix1[0, 1]);
Assert.AreEqual<int>(9, matrix1[0, 2]);
Assert.AreEqual<int>(13, matrix1[1, 0]);
Assert.AreEqual<int>(1, matrix1[1, 1]);
Assert.AreEqual<int>(10, matrix1[1, 2]);
Assert.AreEqual<int>(9, matrix1[2, 0]);
Assert.AreEqual<int>(10, matrix1[2, 1]);
Assert.AreEqual<int>(3, matrix1[2, 2]);
}
