--- /dev/null
+! Copyright (C) 2008 Jeff Bigot
+! See http://factorcode.org/license.txt for BSD license.
+USING:
+adsoda.tools
+tools.test
+;
+
+IN: adsoda.tools.tests
+
+
+ [ { 1 0 } ] [ { { 0 0 } { 0 1 } } normal-vector ] unit-test
+ [ f ] [ { { 0 0 } { 0 0 } } normal-vector ] unit-test
+
+ [ { 1/2 1/2 1+1/2 } ] [ { { 1 2 } { 2 1 } } points-to-hyperplane ] unit-test