merge upstream/master

1 files changed, 94 insertions, 0 deletions

diff --git a/klm/util/tokenize_piece_test.cc b/klm/util/tokenize_piece_test.cc
new file mode 100644
index 00000000..e07ebcf5
--- /dev/null
+++ b/klm/util/tokenize_piece_test.cc
@@ -0,0 +1,94 @@
+#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