diff --git a/onerow/library/CMakeLists.txt b/onerow/library/CMakeLists.txt
index 8ae7974..8f283bf 100644
--- a/onerow/library/CMakeLists.txt
+++ b/onerow/library/CMakeLists.txt
@@ -21,9 +21,7 @@ set(COMMON_SOURCES
     include/onerow/wedge_cut_generator.hpp)
 
 set(TEST_SOURCES
-    tests/knapsack2_test.cpp
     tests/rational_test.cpp
-    tests/single_row_generator_test.cpp
     tests/wedge_cut_generator_test.cpp)
 
 add_library(onerow_static ${COMMON_SOURCES})
diff --git a/onerow/library/tests/knapsack2_test.cpp b/onerow/library/tests/knapsack2_test.cpp
deleted file mode 100644
index e7dcb3f..0000000
--- a/onerow/library/tests/knapsack2_test.cpp
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <stdexcept>
-#include <gtest/gtest.h>
-#include <qxx/rational.hpp>
-#include <onerow/knapsack2.hpp>
-typedef q::mpq rational;
-
-using std::cout;
-using std::endl;
-
-TEST(Knapsack2Test, test_1)
-{
-	Knapsack2 k(rational(5,7), rational(3,5));
-
-//	cout << "list:\n";
-//	for(auto v : k.list)
-//		cout << v.lower << " "  << v.upper << " " << v.side << " " << v.opposed << endl;
-
-//	cout << "has ray? " << k.has_ray << endl;
-}
-
-TEST(Knapsack2Test, test_2)
-{
-	Knapsack2 k(rational(1,2), rational(1,2));
-
-//	cout << "left:\n";
-//	each(k.left, v)
-//		cout << v->active << v->opposed << endl;
-//
-//	cout << "right:\n";
-//	each(k.right, v)
-//		cout << v->active << v->opposed << endl;
-//
-//	cout << "has ray? " << k.has_ray << endl;
-}
diff --git a/onerow/library/tests/single_row_generator_test.cpp b/onerow/library/tests/single_row_generator_test.cpp
deleted file mode 100644
index 1875e63..0000000
--- a/onerow/library/tests/single_row_generator_test.cpp
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <stdexcept>
-#include <gtest/gtest.h>
-#include <onerow/single_row_cut_generator.hpp>
-