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Added a few tests to cover rank-0 tensors

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This commit is contained in:
Benoit Steiner
2015-10-29 17:56:48 -07:00
parent ce19e38c1f
commit 31bdafac67
3 changed files with 77 additions and 0 deletions
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30
unsupported/test/cxx11_tensor_simple.cpp
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@@ -14,6 +14,35 @@
using Eigen::Tensor;
using Eigen::RowMajor;
static void test_0d()
{
Tensor<int, 0> scalar1;
Tensor<int, 0, RowMajor> scalar2;
Tensor<int, 0> scalar3;
Tensor<int, 0, RowMajor> scalar4;
scalar3.resize();
scalar4.resize();
scalar1() = 7;
scalar2() = 13;
scalar3.setValues(17);
scalar4.setZero();
VERIFY_IS_EQUAL(scalar1.rank(), 0);
VERIFY_IS_EQUAL(scalar1.size(), 1);
VERIFY_IS_EQUAL(scalar1(), 7);
VERIFY_IS_EQUAL(scalar2(), 13);
VERIFY_IS_EQUAL(scalar3(), 17);
VERIFY_IS_EQUAL(scalar4(), 0);
Tensor<int, 0> scalar5(scalar1);
VERIFY_IS_EQUAL(scalar5(), 7);
VERIFY_IS_EQUAL(scalar5.data()[0], 7);
}
static void test_1d()
{
Tensor<int, 1> vec1(6);
@@ -287,6 +316,7 @@ static void test_resize()
void test_cxx11_tensor_simple()
{
CALL_SUBTEST(test_0d());
CALL_SUBTEST(test_1d());
CALL_SUBTEST(test_2d());
CALL_SUBTEST(test_3d());