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extend the unit-test to verify usage in hashtables

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This commit is contained in:
Fischlurch 2014-08-18 06:03:41 +02:00
parent 05042d96cd
commit d07bbadaaf
1 changed files with 47 additions and 2 deletions
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49
tests/library/hash-standard-to-boost-bridge-test.cpp
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@ -23,6 +23,8 @@
#include "lib/test/run.hpp"
#include "lib/hash-standard.hpp"
#include "lib/test/test-helper.hpp"
#include "lib/util.hpp"
#include <boost/functional/hash.hpp>
#include <unordered_set>
@ -30,6 +32,8 @@
#include <string>
#include <vector>
using util::contains;
using std::unordered_set;
using std::vector;
using std::string;
using std::cout;
@ -55,6 +59,12 @@ namespace test{
S(string ss ="")
: s_(ss)
{ }
bool
operator== (S const& os) const
{
return s_ == os.s_;
}
};
}}
@ -97,6 +107,12 @@ namespace test{
v_.push_back(ss);
}
bool
operator== (V const& ov) const
{
return v_ == ov.v_;
}
friend size_t
hash_value (V const& v)
{
@ -130,7 +146,7 @@ namespace test{
run (Arg)
{
checkHashFunctionInvocation();
// checkHashtableUsage();
checkHashtableUsage();
}
@ -179,7 +195,36 @@ namespace test{
}
void
checkHashtableUsage ()
{
string o1{randStr(5)},
o2{randStr(6)},
o3{randStr(7)},
o4{randStr(8)};
S s1{o1}, s2{o2}, s3{o3}, s4{o4}, s5{o2}, s6{o1};
V v1{o1}, v2{o2}, v3{o3}, v4{o4}, v5{o3}, v6{o2};
unordered_set<S> us{s1,s2,s3,s4,s5,s6};
unordered_set<V> uv{v1,v2,v3,v1,v5,v6};
CHECK(4 == us.size());
CHECK(3 == uv.size());
CHECK(contains (us, s1));
CHECK(contains (us, s2));
CHECK(contains (us, s3));
CHECK(contains (us, s4));
CHECK(contains (us, s5));
CHECK(contains (us, s6));
CHECK( contains (uv, v1));
CHECK( contains (uv, v2));
CHECK( contains (uv, v3));
CHECK(!contains (uv, v4));
CHECK( contains (uv, v5));
CHECK( contains (uv, v6));
}
};