#include "util/tokenize_piece.hh" #include "util/string_piece.hh" #define BOOST_TEST_MODULE TokenIteratorTest #include <boost/test/unit_test.hpp> #include <iostream> namespace util { namespace { BOOST_AUTO_TEST_CASE(simple) { PieceIterator<' '> it("single spaced words."); BOOST_REQUIRE(it); BOOST_CHECK_EQUAL(StringPiece("single"), *it); ++it; BOOST_REQUIRE(it); BOOST_CHECK_EQUAL(StringPiece("spaced"), *it); ++it; BOOST_REQUIRE(it); BOOST_CHECK_EQUAL(StringPiece("words."), *it); ++it; BOOST_CHECK(!it); } BOOST_AUTO_TEST_CASE(null_delimiter) { const char str[] = "\0first\0\0second\0\0\0third\0fourth\0\0\0"; PieceIterator<'\0'> it(StringPiece(str, sizeof(str) - 1)); BOOST_REQUIRE(it); BOOST_CHECK_EQUAL(StringPiece("first"), *it); ++it; BOOST_REQUIRE(it); BOOST_CHECK_EQUAL(StringPiece("second"), *it); ++it; BOOST_REQUIRE(it); BOOST_CHECK_EQUAL(StringPiece("third"), *it); ++it; BOOST_REQUIRE(it); BOOST_CHECK_EQUAL(StringPiece("fourth"), *it); ++it; BOOST_CHECK(!it); } BOOST_AUTO_TEST_CASE(null_entries) { const char str[] = "\0split\0\0 \0me\0 "; PieceIterator<' '> it(StringPiece(str, sizeof(str) - 1)); BOOST_REQUIRE(it); const char first[] = "\0split\0\0"; BOOST_CHECK_EQUAL(StringPiece(first, sizeof(first) - 1), *it); ++it; BOOST_REQUIRE(it); const char second[] = "\0me\0"; BOOST_CHECK_EQUAL(StringPiece(second, sizeof(second) - 1), *it); ++it; BOOST_CHECK(!it); } /*BOOST_AUTO_TEST_CASE(pipe_pipe_none) { const char str[] = "nodelimit at all"; TokenIter<MultiCharacter> it(str, MultiCharacter("|||")); BOOST_REQUIRE(it); BOOST_CHECK_EQUAL(StringPiece(str), *it); ++it; BOOST_CHECK(!it); } BOOST_AUTO_TEST_CASE(pipe_pipe_two) { const char str[] = "|||"; TokenIter<MultiCharacter> it(str, MultiCharacter("|||")); BOOST_REQUIRE(it); BOOST_CHECK_EQUAL(StringPiece(), *it); ++it; BOOST_REQUIRE(it); BOOST_CHECK_EQUAL(StringPiece(), *it); ++it; BOOST_CHECK(!it); } BOOST_AUTO_TEST_CASE(remove_empty) { const char str[] = "|||"; TokenIter<MultiCharacter, true> it(str, MultiCharacter("|||")); BOOST_CHECK(!it); }*/ BOOST_AUTO_TEST_CASE(remove_empty_keep) { const char str[] = " |||"; TokenIter<MultiCharacter, true> it(str, MultiCharacter("|||")); BOOST_REQUIRE(it); BOOST_CHECK_EQUAL(StringPiece(" "), *it); ++it; BOOST_CHECK(!it); } } // namespace } // namespace util