1 files changed, 9 insertions, 0 deletions
diff --git a/test/secant.c b/test/secant.c
new file mode 100644
index 0000000..aef0c4d
--- /dev/null
+++ b/test/secant.c
@@ -0,0 +1,9 @@
+#include <stddef.h>
+#include "ts.h"
+bool ts_test_secant( void ) {
+    fp_t const x0[] = { 0, 0.5, 1.0, 1.5, 2.0 };
+    fp_t const e0[] = { 1.000000, 1.139494, 1.850816, 14.136833, -2.402998 };
+    fp_t const * const x[1] = { x0 };
+    fp_t const * const e[1] = { e0 };
+    return ts_test(ts_secant, ts_secant_offset, x, e, sizeof( x0 ) / sizeof( *x0 ), (ts_constant_t *)NULL, &ts_secant_p);
+}