public void CreateWithNoValues_MatrixWithOneElement()
{
var matrix = NormalizedToeplitzMatrixSingle.Create(new [] { 1f });
Assert.Equal(1, matrix.Size);
Assert.Equal(1, matrix[0]);
}
public void SetOutOfRangeIndex_ThrowException()
{
var matrix = NormalizedToeplitzMatrixSingle.Create(new float[] { 2, 1, 3 });
Assert.Throws <IndexOutOfRangeException>(() => matrix[-2] = 4);
Assert.Throws <IndexOutOfRangeException>(() => matrix[2] = 5);
}
public void GetOutOfRangeIndex_ThrowException()
{
var matrix = NormalizedToeplitzMatrixSingle.Create(2);
Assert.Throws <IndexOutOfRangeException>(() => matrix[2]);
Assert.Throws <IndexOutOfRangeException>(() => matrix[-2]);
}
public void Get_ReturnValidValue()
{
var matrix = NormalizedToeplitzMatrixSingle.Create(new float[] { 2, 1, 3 });
Assert.Equal(2, matrix[-1]);
Assert.Equal(3, matrix[1]);
}
public void Set_ChangeValue()
{
var matrix = NormalizedToeplitzMatrixSingle.Create(new float[] { 2, 1, 3 });
matrix[-1] = 4;
matrix[1] = 5;
Assert.Equal(4, matrix[-1]);
Assert.Equal(5, matrix[1]);
}
public void CreateWithValues_MatrixWithSameValues()
{
var values = new float[] { 2, 3, 1, 4, 5 };
var matrix = NormalizedToeplitzMatrixSingle.Create(values);
Assert.Equal(3, matrix.Size);
Assert.Equal(1, matrix[0]);
Assert.Equal(values[0], matrix[-2]);
Assert.Equal(values[1], matrix[-1]);
Assert.Equal(values[2], matrix[0]);
Assert.Equal(values[3], matrix[1]);
Assert.Equal(values[4], matrix[2]);
}
public void CreateWithSize_EmptyMatrix()
{
var matrix = NormalizedToeplitzMatrixSingle.Create(2);
Assert.Equal(2, matrix.Size);
}
public void CreateWithEvenNumberOfValues_ThrowException()
{
Assert.Throws <ArgumentException>(() => NormalizedToeplitzMatrixSingle.Create(new float[4]));
}
public void CreateWithNotNormalizedValues_ThrowException()
{
Assert.Throws <ArgumentException>(() => NormalizedToeplitzMatrixSingle.Create(new float[] { 1, 2, 3 }));
}
public void CreateWithZeroOrNegativeSize_ThrowsException()
{
Assert.Throws <ArgumentOutOfRangeException>(() => NormalizedToeplitzMatrixSingle.Create(0));
Assert.Throws <ArgumentOutOfRangeException>(() => NormalizedToeplitzMatrixSingle.Create(-2));
}
public void CreatedInstanceIsInitialized_ReturnTrue()
{
Assert.True(NormalizedToeplitzMatrixSingle.Create(2).IsInitialized);
}
