Move all of the tests into a subdirectory.

[octave.git] / tests / divided_difference_coefficients_tests.m

diff --git a/tests/divided_difference_coefficients_tests.m b/tests/divided_difference_coefficients_tests.m
new file mode 100644 (file)
index 0000000..301e2fb
--- /dev/null
+++ b/tests/divided_difference_coefficients_tests.m
@@ -0,0 +1,11 @@
+unit_test_equals("zero order divided_difference_coefficients", ...
+                [1], ...
+                divided_difference_coefficients([0]));
+
+unit_test_equals("first order divided_difference_coefficients", ...
+                [-1, 1] / pi, ...
+                divided_difference_coefficients([0, pi]));
+
+unit_test_equals("second order divided_difference_coefficients", ...
+                [1, -2, 1] / (2*pi^2), ...
+                divided_difference_coefficients([0, pi, 2*pi]));