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/true_range.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 test/true_range.c

(limited to 'test/true_range.c')

diff --git a/test/true_range.c b/test/true_range.c
new file mode 100644
index 0000000..208a8b3
--- /dev/null
+++ b/test/true_range.c
@@ -0,0 +1,18 @@
+#include <stddef.h>
+#include "ts.h"
+
+bool ts_test_true_range( void )
+{
+	uint_t const c[] = { 1 };
+
+	fp_t const h[] = { 10, 11, 12, 13, 14 };
+	fp_t const l[] = { 8, 9, 10, 11, 12 };
+	fp_t const o[] = { 9, 10, 11, 12, 13 };
+	fp_t const c2[] = { 9.5, 10.5, 11.5, 12.5, 13.5 };
+	fp_t const e0[] = { 2, 2, 2, 2 };
+
+	fp_t const * const x[4] = { o, h, l, c2 };
+	fp_t const * const e[1] = { e0 };
+
+	return ts_test(ts_true_range, ts_true_range_offset, x, e, sizeof( h ) / sizeof( *h ), (ts_constant_t *)&c, &ts_true_range_p);
+}
-- 
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