From 07e18043145f3d91c8ea7ec3ad41b3c905585277 Mon Sep 17 00:00:00 2001
From: Ethan Werner <mail@ethanwerner.com>
Date: Wed, 1 Jul 2026 09:42:39 +0400
Subject: initial commit: ts time series analysis library v0.1.0

- 354 financial and mathematical time-series indicators
- Uniform C11 API with consistent function signatures
- 349 passing tests with -Werror
- Static and shared library builds
- pkg-config integration
- Python bindings
- Fuzzing and sanitizer support
- Security hardening flags
---
 test/elder_force_index.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 test/elder_force_index.c

(limited to 'test/elder_force_index.c')

diff --git a/test/elder_force_index.c b/test/elder_force_index.c
new file mode 100644
index 0000000..7144c68
--- /dev/null
+++ b/test/elder_force_index.c
@@ -0,0 +1,32 @@
+#include <stddef.h>
+#include "ts.h"
+
+bool ts_test_elder_force_index( void )
+{
+    uint_t k = 3;
+
+    fp_t const o[] = { 10, 11, 12, 11, 12, 10, 11, 13, 12, 14 };
+    fp_t const h[] = { 12, 13, 14, 12, 14, 11, 12, 15, 14, 16 };
+    fp_t const l[] = { 8,  9,  10,  9,  10,  9,  10,  11,  10,  12 };
+    fp_t const c[] = { 11, 12, 10, 11, 11, 10, 12, 14, 13, 15 };
+    fp_t const v[] = { 100, 200, 300, 400, 500, 300, 200, 400, 300, 500 };
+
+    fp_t const * const x[] = { o, h, l, c, v };
+
+    fp_t e[9] = {
+        200.0,
+        -66.666666666666629,
+        88.888888888888914,
+        59.259259259259281,
+        -60.493827160493808,
+        93.004115226337447,
+        328.669410150891622,
+        119.112940100594415,
+        412.741960067062905
+    };
+
+    fp_t const * const e_arr[1] = { e };
+    uint_t c_val = k;
+
+    return ts_test(ts_elder_force_index, ts_elder_force_index_offset, x, e_arr, 10, (ts_constant_t *)&c_val, &ts_elder_force_index_p);
+}
-- 
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