diff options
Diffstat (limited to 'eval/src/tests/eval/tensor_spec/tensor_spec_test.cpp')
-rw-r--r-- | eval/src/tests/eval/tensor_spec/tensor_spec_test.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/eval/src/tests/eval/tensor_spec/tensor_spec_test.cpp b/eval/src/tests/eval/tensor_spec/tensor_spec_test.cpp index 4c5b847abc1..6023d472d13 100644 --- a/eval/src/tests/eval/tensor_spec/tensor_spec_test.cpp +++ b/eval/src/tests/eval/tensor_spec/tensor_spec_test.cpp @@ -7,6 +7,10 @@ using vespalib::Slime; using vespalib::eval::TensorSpec; +auto my_nan = std::numeric_limits<double>::quiet_NaN(); +auto my_neg_inf = (-1.0/0.0); +auto my_inf = (1.0/0.0); + TEST("require that a tensor spec can be converted to and from slime") { TensorSpec spec("tensor(x[2],y{})"); spec.add({{"x", 0}, {"y", "xxx"}}, 1.0) @@ -30,6 +34,17 @@ TEST("require that a tensor spec can be converted to and from an expression") { EXPECT_EQUAL(TensorSpec::from_expr(expr), spec); } +TEST("require that nan/inf/-inf cells get converted to valid expressions") { + TensorSpec spec("tensor<float>(x[2],y{})"); + spec.add({{"x", 0}, {"y", "xxx"}}, my_nan) + .add({{"x", 0}, {"y", "yyy"}}, my_nan) + .add({{"x", 1}, {"y", "xxx"}}, my_neg_inf) + .add({{"x", 1}, {"y", "yyy"}}, my_inf); + vespalib::string expr = spec.to_expr(); + fprintf(stderr, "expr: \n%s\n", expr.c_str()); + EXPECT_EQUAL(TensorSpec::from_expr(expr), spec); +} + TEST("require that tensor specs can be diffed") { TensorSpec expect("tensor(x[2],y{})"); expect.add({{"x", 0}, {"y", "xxx"}}, 1.5) |