X-Git-Url: http://gitweb.michael.orlitzky.com/?p=octave.git;a=blobdiff_plain;f=tests%2Frosenbrock_gradient_tests.m;fp=tests%2Frosenbrock_gradient_tests.m;h=c45b8e76dc28eadb25d86b92f1fa2c65612c5757;hp=0000000000000000000000000000000000000000;hb=75563505172dce2cc78116f0884819ca32620dbe;hpb=1e0c72bb336872f0839305340eb9699a87a40319

diff --git a/tests/rosenbrock_gradient_tests.m b/tests/rosenbrock_gradient_tests.m
new file mode 100644
index 0000000..c45b8e7
--- /dev/null
+++ b/tests/rosenbrock_gradient_tests.m
@@ -0,0 +1,5 @@
+## The gradient should be zero at the optimal point.
+
+unit_test_equals("rosenbrock_gradient(1,1) == 0", ...
+		 0, ...
+		 rosenbrock_gradient(1,1));