X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=tests%2Fcentral_difference_tests.m;fp=tests%2Fcentral_difference_tests.m;h=017a7ade951882cce232938d89c7c7733df6e090;hb=9ecd26a43862541b1c341cb318472d56ad0b382b;hp=0000000000000000000000000000000000000000;hpb=26295a1c102d026b8c539d2b2ef35cf6be27272c;p=octave.git

diff --git a/tests/central_difference_tests.m b/tests/central_difference_tests.m
new file mode 100644
index 0000000..017a7ad
--- /dev/null
+++ b/tests/central_difference_tests.m
@@ -0,0 +1,7 @@
+xs = [0, 0.5, 1];
+expected = [-0.5, 0, 0.5];
+actual = central_difference(xs, 0.5);
+
+unit_test_equals("Three point central difference works", ...
+		 expected, ...
+		 actual);