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
62
63
64
|
// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
// Unit tests for TreeCrumbs.
#include <vespa/log/log.h>
LOG_SETUP("TreeCrumbs_test");
#include <vespa/searchlib/predicate/tree_crumbs.h>
#include <vespa/vespalib/testkit/testapp.h>
using namespace search::predicate;
namespace {
TEST("require that crumbs can set child and resize") {
TreeCrumbs crumbs;
EXPECT_EQUAL(0u, crumbs.size());
EXPECT_EQUAL("", crumbs.getCrumb());
crumbs.setChild(2);
EXPECT_EQUAL(2u, crumbs.size());
EXPECT_EQUAL(":2", crumbs.getCrumb());
crumbs.setChild(12345);
EXPECT_EQUAL(8u, crumbs.size());
EXPECT_EQUAL(":2:12345", crumbs.getCrumb());
crumbs.resize(2);
EXPECT_EQUAL(2u, crumbs.size());
EXPECT_EQUAL(":2", crumbs.getCrumb());
crumbs.setChild(42);
EXPECT_EQUAL(5u, crumbs.size());
EXPECT_EQUAL(":2:42", crumbs.getCrumb());
crumbs.resize(2);
EXPECT_EQUAL(2u, crumbs.size());
EXPECT_EQUAL(":2", crumbs.getCrumb());
crumbs.resize(0);
EXPECT_EQUAL(0u, crumbs.size());
EXPECT_EQUAL("", crumbs.getCrumb());
}
TEST("require that child counts of 2^31 - 1 is ok") {
TreeCrumbs crumbs;
EXPECT_EQUAL(0u, crumbs.size());
EXPECT_EQUAL("", crumbs.getCrumb());
crumbs.setChild(0xffffffff);
EXPECT_EQUAL(11u, crumbs.size());
EXPECT_EQUAL(":4294967295", crumbs.getCrumb());
}
TEST("require that child 0 gets number") {
TreeCrumbs crumbs;
crumbs.setChild(0);
EXPECT_EQUAL(2u, crumbs.size());
EXPECT_EQUAL(":0", crumbs.getCrumb());
}
TEST("require that crumbs can set custom initial char") {
TreeCrumbs crumbs;
crumbs.setChild(0, 'a');
crumbs.setChild(1, 'b');
crumbs.setChild(2, 'c');
EXPECT_EQUAL("a0b1c2", crumbs.getCrumb());
}
} // namespace
TEST_MAIN() { TEST_RUN_ALL(); }
|
