1 files changed, 16 insertions, 0 deletions
diff --git a/test/delta.c b/test/delta.c
new file mode 100644
index 0000000..d4856a6
--- /dev/null
+++ b/test/delta.c
@@ -0,0 +1,16 @@
+#include <stddef.h>
+#include <stdio.h>
+#include <tgmath.h>
+#include "ts.h"
+
+bool ts_test_delta( void )
+{
+	fp_t x0[] = { -4, -3, -2, -1, 0, 1, 2, 3, 4 };
+	fp_t e0[] = { 3, 3, 3, 3, 3, 3 };
+
+	fp_t const * const x[] = { x0 };
+	fp_t const * const e[] = { e0 };
+	uint_t const c[] = { 3 };
+
+	return ts_test(ts_delta, ts_delta_offset, x, e, sizeof( x0 ) / sizeof( *x0 ), (ts_constant_t *)c, &ts_delta_p);
+}