diff options
Diffstat (limited to 'external/glim/test_gstring.cc')
| -rw-r--r-- | external/glim/test_gstring.cc | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/external/glim/test_gstring.cc b/external/glim/test_gstring.cc new file mode 100644 index 000000000..974fa2932 --- /dev/null +++ b/external/glim/test_gstring.cc @@ -0,0 +1,131 @@ +#include "gstring.hpp" +using glim::gstring; +#include <assert.h> +#include <stdlib.h> +#include <iostream> +#include <string> +#include <stdexcept> +#include <sstream> +#include <unordered_map> + +#include <boost/algorithm/string/predicate.hpp> +#include <boost/algorithm/string/trim.hpp> +#include <boost/algorithm/string/case_conv.hpp> + +static void testIterators(); +static void testBoost(); +static void testStrftime(); + +int main () { + std::cout << "Testing gstring.hpp ... " << std::flush; + + gstring gs; + if (gs.needsFreeing()) throw std::runtime_error ("Default gstring needsFreeing"); + if (gs.capacity() != 1) throw std::runtime_error ("Default gstring capacity is not 1"); + char buf16[16]; + gstring gs16 (sizeof (buf16), buf16, false, 0); + if (gs16.capacity() != 16) throw std::runtime_error ("gs16 capacity != 16"); + if (gs16.size() != 0) throw std::runtime_error ("gs16 size != 0"); + gstring gsFree (17, NULL, true, 0); + if (!gsFree.needsFreeing()) throw std::runtime_error ("!needsFreeing"); + if (gsFree.capacity() != 16) throw std::runtime_error ("gsFree capacity != 16"); + if (gsFree.size() != 0) throw std::runtime_error ("gsFree size != 0"); + gstring gsRO (0, NULL, false, 0); + if (gsRO.needsFreeing()) throw std::runtime_error ("needsFreeing"); + if (gsRO.capacity() != 1) throw std::runtime_error ("gsRO capacity != 1"); + if (gsRO.size() != 0) throw std::runtime_error ("gsRO size != 0"); + char buf32[32]; + gstring gs32 (sizeof (buf32), buf32, false, 0); + if (gs32.capacity() != 32) throw std::runtime_error ("capacity != 32"); + if (gs32.size() != 0) throw std::runtime_error ("gs32 size != 0"); + const gstring foo = C2GSTRING ("foo"); + if (foo.needsFreeing()) throw std::runtime_error ("foo needsFreeing"); + if (foo != "foo") throw std::runtime_error ("foo != foo"); + if (foo.size() != 3) throw std::runtime_error ("foo not 3"); + std::ostringstream oss; oss << gs16 << gsFree << gsRO << gs32 << foo; + if (oss.str() != "foo") throw std::runtime_error ("oss foo != foo"); + glim::gstring_stream gss (gs16); std::ostream gsos (&gss); + gsos << "bar" << std::flush; + if (gs16 != "bar") throw std::runtime_error ("gs16 != bar"); + gsos << "beer" << std::flush; + if (gs16 != "barbeer") throw std::runtime_error ("gs16 != barbeer"); + gsos << "123456789" << std::flush; + if (gs16 != "barbeer123456789") throw std::runtime_error ("gs16 != barbeer123456789"); + if (gs16.capacity() != 16) throw std::runtime_error ("gs16 != 16"); + gsos << '0' << std::flush; + if (gs16 != "barbeer1234567890") throw std::runtime_error ("gs16 != barbeer1234567890"); + if (gs16.capacity() != 32) throw std::runtime_error ("gs16 != 32"); + + gstring gsb; std::string str ("abc"); + gsb << 'a' << 1 << 2LL << str; + std::string ns ("1:3,"); std::istringstream nsi (ns); + gsb.readNetstring (nsi); + if (gsb != "a12abc3") throw std::runtime_error ("gsb != a12abc3"); + if (strcmp (gsb.c_str(), "a12abc3") != 0) throw std::runtime_error ("strcmp ! 0"); + + gsb.clear().appendNetstring ("foo") .appendNetstring ("bar"); + if (gsb != "3:foo,3:bar,") throw std::runtime_error ("gsb != 3:foo,3:bar,"); + uint32_t pos = 0; + if (gsb.netstringAt (pos, &pos) != "foo" || gsb.netstringAt (pos, &pos) != "bar" || pos != gsb.length()) + throw std::runtime_error ("gsb !netstringAt"); + + gs32.clear() << 12345 << ','; + if (gs32.intAt (0, &pos) != 12345 || pos != 5) throw std::runtime_error ("gsb !12345"); + if (gs32.intAt (1, &pos) != 2345 || pos != 5) throw std::runtime_error ("gsb !2345"); + if (gs32.intAt (5, &pos) != 0 || pos != 5) throw std::runtime_error ("gsb !0"); + + if ((gs32.clear() << 123).erase (0) != "23") throw std::runtime_error ("!23"); + if ((gs32.clear() << 123).erase (1) != "13") throw std::runtime_error ("!13"); + if ((gs32.clear() << 123).erase (2) != "12") throw std::runtime_error ("!12"); + + std::unordered_map<glim::gstring, int> map; + map[glim::gstring ("foo")] = 1; + glim::gstring bar ("bar"); + map[bar] = 1; + map[glim::gstring ("sum")] = map[glim::gstring ("foo")] + map[glim::gstring ("bar")]; + if (map[glim::gstring ("sum")] != 2) throw std::runtime_error ("sum != 2"); + map.clear(); + + gstring gs1 ("foo"); gstring gs2 ("bar"); + gs1 = gstring (gs2 << "_"); // Copying in order to malloc length() bytes. + if (gs1 != "bar_") throw std::runtime_error ("!bar_"); + if (gs1.capacity() != 1) throw std::runtime_error ("bar_ != 4"); + + testIterators(); + testBoost(); + testStrftime(); + + std::cout << "pass." << std::endl; + return 0; +} + +static void testIterators() { + gstring foo (C2GSTRING ("foo")); + gstring buf; for (auto it = foo.begin(), end = foo.end(); it != end; ++it) buf << *it; + assert (buf == "foo"); + assert (boost::starts_with (foo, "f") && boost::ends_with (foo, "oo")); +} + +static void testBoost() { + gstring str (" foo\t\r\n"); + boost::trim (str); + assert (str == "foo"); + + gstring up ("FOO"); boost::to_lower (up); + assert (up == "foo"); +} + +static void testStrftime() { + time_t tim = time(0); struct tm ltime; memset (<ime, 0, sizeof ltime); if (!localtime_r (&tim, <ime)) GTHROW ("!localtime_r"); + GSTRING_ON_STACK (t1, 8); assert (t1.capacity() == 8); + t1.appendTime ("", <ime); assert (t1 == ""); + t1.appendTime ("foo %a, %d %b %Y %T %z bar", <ime); + assert (t1.capacity() > 8); // Capacity increased to account for the large string. + assert (boost::starts_with (t1, "foo ")); + assert (boost::ends_with (t1, " bar")); + + GSTRING_ON_STACK (t2, 8); assert (t2.capacity() == 8); + t2.appendTime ("%H", <ime); + assert (t2.capacity() == 8); // 8 is big enought, isn't it? + assert (t2.intAt (0) == ltime.tm_hour); // NB: intAt is safe here because strftime adds an uncounted null-terminator. +} |