diff options
Diffstat (limited to 'unsupported/test/cxx11_tensor_simple.cpp')
| -rw-r--r-- | unsupported/test/cxx11_tensor_simple.cpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/unsupported/test/cxx11_tensor_simple.cpp b/unsupported/test/cxx11_tensor_simple.cpp index 1455f2a4c..a70591c82 100644 --- a/unsupported/test/cxx11_tensor_simple.cpp +++ b/unsupported/test/cxx11_tensor_simple.cpp @@ -257,12 +257,38 @@ static void test_simple_assign() VERIFY_IS_EQUAL((e2(1,0,2)), -1); } +static void test_resize() +{ + Tensor<int, 3> epsilon; + epsilon.resize(2,3,7); + VERIFY_IS_EQUAL(epsilon.dimension(0), 2); + VERIFY_IS_EQUAL(epsilon.dimension(1), 3); + VERIFY_IS_EQUAL(epsilon.dimension(2), 7); + VERIFY_IS_EQUAL(epsilon.dimensions().TotalSize(), 2ul*3*7); + + const int* old_data = epsilon.data(); + epsilon.resize(3,2,7); + VERIFY_IS_EQUAL(epsilon.dimension(0), 3); + VERIFY_IS_EQUAL(epsilon.dimension(1), 2); + VERIFY_IS_EQUAL(epsilon.dimension(2), 7); + VERIFY_IS_EQUAL(epsilon.dimensions().TotalSize(), 2ul*3*7); + VERIFY_IS_EQUAL(epsilon.data(), old_data); + + epsilon.resize(3,5,7); + VERIFY_IS_EQUAL(epsilon.dimension(0), 3); + VERIFY_IS_EQUAL(epsilon.dimension(1), 5); + VERIFY_IS_EQUAL(epsilon.dimension(2), 7); + VERIFY_IS_EQUAL(epsilon.dimensions().TotalSize(), 3ul*5*7); + VERIFY_IS_NOT_EQUAL(epsilon.data(), old_data); +} + void test_cxx11_tensor_simple() { CALL_SUBTEST(test_1d()); CALL_SUBTEST(test_2d()); CALL_SUBTEST(test_3d()); CALL_SUBTEST(test_simple_assign()); + CALL_SUBTEST(test_resize()); } /* |