1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/vespalib/testkit/test_kit.h>
#include <vespa/eval/eval/tensor_spec.h>
#include <vespa/vespalib/data/slime/slime.h>
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)
.add({{"x", 0}, {"y", "yyy"}}, 2.0)
.add({{"x", 1}, {"y", "xxx"}}, 3.0)
.add({{"x", 1}, {"y", "yyy"}}, 4.0);
Slime slime;
spec.to_slime(slime.setObject());
fprintf(stderr, "tensor spec as slime: \n%s\n", slime.get().toString().c_str());
EXPECT_EQUAL(TensorSpec::from_slime(slime.get()), spec);
}
TEST("require that a tensor spec can be converted to and from an expression") {
TensorSpec spec("tensor<float>(x[2],y{})");
spec.add({{"x", 0}, {"y", "xxx"}}, 1.0)
.add({{"x", 0}, {"y", "yyy"}}, 2.0)
.add({{"x", 1}, {"y", "xxx"}}, 3.0)
.add({{"x", 1}, {"y", "yyy"}}, 4.0);
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 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)
.add({{"x", 0}, {"y", "yyy"}}, 2.0)
.add({{"x", 1}, {"y", "yyy"}}, 4.0);
TensorSpec actual("tensor<float>(x[2],y{})");
actual.add({{"x", 0}, {"y", "xxx"}}, 1.0)
.add({{"x", 0}, {"y", "yyy"}}, 2.0)
.add({{"x", 1}, {"y", "xxx"}}, 3.0);
EXPECT_TRUE(!(expect == actual));
fprintf(stderr, "tensor spec diff:\n%s", TensorSpec::diff(expect, "expect", actual, "actual").c_str());
}
TEST_MAIN() { TEST_RUN_ALL(); }
|
