public void Convert_InvalidConvert_ThrowException()
{
// arrange
var source = NdArray <int> .Scalar(HostDevice.Instance, 2);
// action
var result = DataFunction <string> .Convert(source);
}
public void Diff_Scalar_ThrowException()
{
// arrange
const int DummyValue = 3;
var input = NdArray <int> .Scalar(HostDevice.Instance, DummyValue);
// action
var diagMat = NdArrayOperator <int> .Diff(input);
}
public void AtLeast2d()
{
// arrange
const int DummyValue = 1;
var input = NdArray <int> .Scalar(HostDevice.Instance, DummyValue);
// action
var output = ShapeFunction <int> .AtLeast2d(input);
// assert
CollectionAssert.AreEqual(new[] { 1, 1 }, output.Shape);
}
public void Convert()
{
// arrange
var source = NdArray <int> .Scalar(HostDevice.Instance, 2);
// action
var result = DataFunction <double> .Convert(source).Value;
// assert
Assert.IsInstanceOfType(result, typeof(double));
Assert.AreEqual(2.0, result);
}
public void Add_ScalarWithVector()
{
// arrange
var device = HostDevice.Instance;
var inputA = NdArray <int> .Arange(device, 0, 10, 1);
var inputB = NdArray <int> .Scalar(device, 3);
// action
var equal = inputB + inputA;
// assert
CollectionAssert.AreEqual(new[] { 10 }, equal.Shape);
}
public void Modulo_VectorWithScalar()
{
// arrange
var device = HostDevice.Instance;
var inputA = NdArray <int> .Arange(device, 1, 11, 1);
var inputB = NdArray <int> .Scalar(device, 3);
// action
var equal = inputA % inputB;
// assert
CollectionAssert.AreEqual(new[] { 10 }, equal.Shape);
}