From 8bf21cdeae7b9035539d0df37d6a255c189160a3 Mon Sep 17 00:00:00 2001
From: Daniel Bovensiepen <daniel@bovensiepen.net>
Date: Sat, 19 May 2012 02:21:26 +0800
Subject: Finish all Float ISO Tests

---
 test/assert.rb | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'test/assert.rb')

diff --git a/test/assert.rb b/test/assert.rb
index 54b50138e..a4918ce23 100644
--- a/test/assert.rb
+++ b/test/assert.rb
@@ -65,3 +65,16 @@ def report()
   print("\n")
 end
 
+##
+# Performs fuzzy check for equality on methods returning floats
+# on the basis of the Math::TOLERANCE constant.
+def check_float(a, b)
+  a = a.to_f
+  b = b.to_f
+  if a.finite? and b.finite?
+    (a-b).abs < Math::TOLERANCE
+  else
+    true
+  end
+end
+
-- 
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