1 files changed, 43 insertions, 2 deletions
diff --git a/test/test-lib.cpp b/test/test-lib.cpp
index 5f0b5e5..17c0f63 100644
--- a/test/test-lib.cpp
+++ b/test/test-lib.cpp
@@ -3,6 +3,7 @@
 #include "testHelpers.h"
 #include <boost/test/data/test_case.hpp>
 #include <boost/test/unit_test.hpp>
+#include <stream_support.h>
 
 #include <collections.h>
 #include <glArrays.h>
@@ -66,6 +67,46 @@ BOOST_AUTO_TEST_CASE(triangle_strip_iter)
 		out.push_back(c);
 	});
 	BOOST_REQUIRE_EQUAL(out.size(), (TRIANGLE_STRIP_IN.size() - 2) * 3);
-	BOOST_CHECK_EQUAL_COLLECTIONS(
-			out.begin(), out.end(), TRIANGLE_STRIP_EXPECTED.begin(), TRIANGLE_STRIP_EXPECTED.end());
+	BOOST_CHECK_EQUAL_COLCOL(out, TRIANGLE_STRIP_EXPECTED);
+}
+
+BOOST_AUTO_TEST_CASE(triangle_strip_range_adapter)
+{
+	using TriTuple = std::tuple<int, int, int>;
+	std::vector<TriTuple> outRange;
+	std::ranges::copy(TRIANGLE_STRIP_IN | triangleTriples, std::back_inserter(outRange));
+	constexpr std::array<TriTuple, 4> TRIANGLE_STRIP_EXPECTED_TUPLES {{{0, 1, 2}, {2, 1, 3}, {2, 3, 4}, {4, 3, 5}}};
+	BOOST_CHECK_EQUAL_COLCOL(outRange, TRIANGLE_STRIP_EXPECTED_TUPLES);
+}
+
+using MergeCloseData = std::tuple<std::vector<int>, int, std::vector<int>>;
+
+BOOST_DATA_TEST_CASE(mergeCloseInts,
+		boost::unit_test::data::make<MergeCloseData>({
+				{{0}, 0, {0}},
+				{{0, 1}, 0, {0, 1}},
+				{{0, 1}, 2, {0, 1}},
+				{{0, 1, 2}, 2, {0, 2}},
+				{{0, 1, 4}, 2, {0, 4}},
+				{{0, 1, 2}, 4, {0, 2}},
+				{{0, 4, 8}, 4, {0, 8}},
+				{{0, 4, 10, 14}, 4, {0, 14}},
+				{{0, 3, 6}, 2, {0, 3, 6}},
+				{{0, 3, 4}, 2, {0, 4}},
+				{{0, 5, 7, 12}, 4, {0, 6, 12}},
+				{{0, 3, 4, 5, 10, 17, 18, 19}, 2, {0, 4, 10, 19}},
+		}),
+		collection, tolerance, expected)
+{
+	auto mutableCollection {collection};
+	BOOST_REQUIRE_NO_THROW((mergeClose(
+			mutableCollection,
+			[](int left, int right) {
+				return std::abs(left - right);
+			},
+			[](int left, int right) {
+				return (left + right) / 2;
+			},
+			tolerance)));
+	BOOST_CHECK_EQUAL_COLCOL(mutableCollection, expected);
 }