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Added a few tests to validate the behavior of the assignment operator.

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This commit is contained in:
Benoit Steiner
2014-07-22 10:32:40 -07:00
parent f7bb7ee3f3
commit 1f371e78e6
2 changed files with 44 additions and 1 deletions
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43
unsupported/test/cxx11_tensor_assign.cpp
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@@ -186,10 +186,53 @@ static void test_3d()
}
}
static void test_same_type()
{
Tensor<int, 1> orig_tensor(5);
Tensor<int, 1> dest_tensor(5);
orig_tensor.setRandom();
dest_tensor.setRandom();
int* orig_data = orig_tensor.data();
int* dest_data = dest_tensor.data();
dest_tensor = orig_tensor;
VERIFY_IS_EQUAL(orig_tensor.data(), orig_data);
VERIFY_IS_EQUAL(dest_tensor.data(), dest_data);
for (int i = 0; i < 5; ++i) {
VERIFY_IS_EQUAL(dest_tensor(i), orig_tensor(i));
}
TensorFixedSize<int, Sizes<5> > orig_array;
TensorFixedSize<int, Sizes<5> > dest_array;
orig_array.setRandom();
dest_array.setRandom();
orig_data = orig_array.data();
dest_data = dest_array.data();
dest_array = orig_array;
VERIFY_IS_EQUAL(orig_array.data(), orig_data);
VERIFY_IS_EQUAL(dest_array.data(), dest_data);
for (int i = 0; i < 5; ++i) {
VERIFY_IS_EQUAL(dest_array(i), orig_array(i));
}
int orig[5] = {1, 2, 3, 4, 5};
int dest[5] = {6, 7, 8, 9, 10};
TensorMap<Tensor<int, 1> > orig_map(orig, 5);
TensorMap<Tensor<int, 1> > dest_map(dest, 5);
orig_data = orig_map.data();
dest_data = dest_map.data();
dest_map = orig_map;
VERIFY_IS_EQUAL(orig_map.data(), orig_data);
VERIFY_IS_EQUAL(dest_map.data(), dest_data);
for (int i = 0; i < 5; ++i) {
VERIFY_IS_EQUAL(dest[i], i+1);
}
}
void test_cxx11_tensor_assign()
{
CALL_SUBTEST(test_1d());
CALL_SUBTEST(test_2d());
CALL_SUBTEST(test_3d());
CALL_SUBTEST(test_same_type());
}