From 783c57b2d3312738ddcf992ac55ff750afe7cb47 Mon Sep 17 00:00:00 2001
From: Kenneth Heafield <github@kheafield.com>
Date: Mon, 27 Jan 2014 17:42:19 -0800
Subject: KenLM 5cc905bc2d214efa7de2db56a9a672b749a95591

---
 klm/util/sized_iterator_test.cc | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 klm/util/sized_iterator_test.cc

(limited to 'klm/util/sized_iterator_test.cc')

diff --git a/klm/util/sized_iterator_test.cc b/klm/util/sized_iterator_test.cc
new file mode 100644
index 00000000..c36bcb2d
--- /dev/null
+++ b/klm/util/sized_iterator_test.cc
@@ -0,0 +1,16 @@
+#include "util/sized_iterator.hh"
+
+#define BOOST_TEST_MODULE SizedIteratorTest
+#include <boost/test/unit_test.hpp>
+
+namespace util { namespace {
+
+BOOST_AUTO_TEST_CASE(swap_works) {
+  char str[2] = { 0, 1 };
+  SizedProxy first(str, 1), second(str + 1, 1);
+  swap(first, second);
+  BOOST_CHECK_EQUAL(1, str[0]);
+  BOOST_CHECK_EQUAL(0, str[1]);
+}
+
+}} // namespace anonymous util
-- 
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