public void Concat_AxisOutOfrangeCase1_ThrowException()
{
// arrange
const int ConcatAxis = 3;
var inputs = new NdArray <int>[] { NdArray <int> .Zeros(HostDevice.Instance, new[] { 1, 1 }) };
// action
NdArrayOperator <int> .Concat(ConcatAxis, inputs);
}
public void Concat_EmptyInput_ThrowException()
{
// arrange
const int DummyAxis = 1;
var emptyInputs = new NdArray <int>[] { };
// action
NdArrayOperator <int> .Concat(DummyAxis, emptyInputs);
}
public void Concat_DifferntShapes_ThrowException()
{
// arrange
const int ConcatAxis = 1;
var inputs = new NdArray <int>[]
{
NdArray <int> .Zeros(HostDevice.Instance, new[] { 1, 1 }),
NdArray <int> .Zeros(HostDevice.Instance, new[] { 2, 1 })
};
// action
NdArrayOperator <int> .Concat(ConcatAxis, inputs);
}
public void Concat()
{
// arrange
const int ConcatAxis = 1;
var inputs = new NdArray <int>[]
{
NdArray <int> .Zeros(HostDevice.Instance, new[] { 4, 28 }),
NdArray <int> .Zeros(HostDevice.Instance, new[] { 4, 15 }),
NdArray <int> .Zeros(HostDevice.Instance, new[] { 4, 10 })
};
// action
var concat = NdArrayOperator <int> .Concat(ConcatAxis, inputs);
// assert
CollectionAssert.AreEqual(new[] { 4, 53 }, concat.Shape);
}
