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Backport #16045 to 24.06 #16102

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Merged
raydouglass merged 3 commits into from
Jul 1, 2024
Merged

Backport #16045 to 24.06 #16102

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e7252cb
Add ast cast test (#16045)
pmattione-nvidia Jun 25, 2024
c86e22b
Bump empty commit to rerun CI with codecov changes
vyasr Jul 1, 2024
fdaa199
Merge branch 'branch-24.06' into hotfix/ast_decimal_cast_test
vyasr Jul 1, 2024
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16 changes: 16 additions & 0 deletions cpp/tests/ast/transform_tests.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -65,6 +65,22 @@ TEST_F(TransformTest, ColumnReference)
CUDF_TEST_EXPECT_COLUMNS_EQUAL(expected, result->view(), verbosity);
}

TEST_F(TransformTest, BasicAdditionDoubleCast)
{
auto c_0 = column_wrapper<double>{3, 20, 1, 50};
std::vector<__int128_t> data1{10, 7, 20, 0};
auto c_1 = cudf::test::fixed_point_column_wrapper<__int128_t>(
data1.begin(), data1.end(), numeric::scale_type{0});
auto table = cudf::table_view{{c_0, c_1}};
auto col_ref_0 = cudf::ast::column_reference(0);
auto col_ref_1 = cudf::ast::column_reference(1);
auto cast = cudf::ast::operation(cudf::ast::ast_operator::CAST_TO_FLOAT64, col_ref_1);
auto expression = cudf::ast::operation(cudf::ast::ast_operator::ADD, col_ref_0, cast);
auto expected = column_wrapper<double>{13, 27, 21, 50};
auto result = cudf::compute_column(table, expression);
CUDF_TEST_EXPECT_COLUMNS_EQUAL(expected, result->view(), verbosity);
}

TEST_F(TransformTest, Literal)
{
auto c_0 = column_wrapper<int32_t>{3, 20, 1, 50};
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