From 6a25feac74ad5049d3137a427c5f8d241b7f06ec Mon Sep 17 00:00:00 2001
From: Orion Yeung <11580988+orionyeung001@users.noreply.github.com>
Date: Thu, 23 May 2024 18:12:02 -0500
Subject: [PATCH] test: test cases in issue #185 for Binomial inverse_cdf

---
 src/distribution/binomial.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/distribution/binomial.rs b/src/distribution/binomial.rs
index 38499617..2b4a3ea3 100644
--- a/src/distribution/binomial.rs
+++ b/src/distribution/binomial.rs
@@ -569,6 +569,9 @@ mod tests {
     fn test_inverse_cdf() {
         let invcdf = |arg: f64| move |x: Binomial| x.inverse_cdf(arg);
         test_case(0.4, 5, 2, invcdf(0.3456));
+
+        // cases in issue #185
+        test_case(0.018, 465, 1, invcdf(3.472e-4));
         test_case(0.5, 6, 4, invcdf(0.75));
     }