2 files changed, 60 insertions, 0 deletions
diff --git a/icespider/unittests/Jamfile.jam b/icespider/unittests/Jamfile.jam
index 8dd497a..879d56a 100644
--- a/icespider/unittests/Jamfile.jam
+++ b/icespider/unittests/Jamfile.jam
@@ -149,3 +149,8 @@ lib test-api-lib :
 	<include>.
 	;
 
+run testFlatMap.cpp : : :
+	<library>boost_utf 
+	<define>BOOST_TEST_DYN_LINK
+	<use>../core//icespider-core
+	;
diff --git a/icespider/unittests/testFlatMap.cpp b/icespider/unittests/testFlatMap.cpp
new file mode 100644
index 0000000..12d6900
--- /dev/null
+++ b/icespider/unittests/testFlatMap.cpp
@@ -0,0 +1,55 @@
+#define BOOST_TEST_MODULE FlatMap
+#include <boost/test/unit_test.hpp>
+
+#include <flatMap.h>
+
+using TM = IceSpider::flatmap<std::string_view, int>;
+
+BOOST_TEST_DONT_PRINT_LOG_VALUE(TM::iterator)
+BOOST_TEST_DONT_PRINT_LOG_VALUE(TM::const_iterator)
+
+BOOST_FIXTURE_TEST_SUITE(sv2int, TM)
+
+BOOST_AUTO_TEST_CASE(is_empty)
+{
+	BOOST_CHECK_EQUAL(size(), 0);
+	BOOST_CHECK(empty());
+
+	BOOST_CHECK_EQUAL(find(""), end());
+}
+
+BOOST_AUTO_TEST_CASE(single)
+{
+	insert({"a", 1});
+
+	BOOST_CHECK_EQUAL(size(), 1);
+	BOOST_CHECK(!empty());
+	BOOST_CHECK_EQUAL(begin()->first, "a");
+	BOOST_CHECK_EQUAL(begin()->second, 1);
+	BOOST_CHECK_EQUAL(find("a"), begin());
+	BOOST_CHECK_EQUAL(find("b"), end());
+}
+
+BOOST_AUTO_TEST_CASE(several)
+{
+	insert({"c", 3});
+	BOOST_CHECK_EQUAL(lower_bound("a"), begin());
+
+	insert({"a", 1});
+	BOOST_CHECK_EQUAL(begin()->first, "a");
+
+	insert({"f", 6});
+
+	BOOST_CHECK_EQUAL(size(), 3);
+	BOOST_CHECK(!empty());
+	BOOST_CHECK_EQUAL(begin()->first, "a");
+	BOOST_CHECK_EQUAL(begin()->second, 1);
+	BOOST_CHECK_EQUAL(find("a"), begin());
+	BOOST_CHECK_EQUAL(find("b"), end());
+	BOOST_CHECK_NE(find("c"), end());
+	BOOST_CHECK_EQUAL(find("c")->second, 3);
+	BOOST_CHECK_NE(find("f"), end());
+	BOOST_CHECK_EQUAL(find("f")->second, 6);
+}
+
+BOOST_AUTO_TEST_SUITE_END()