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-rw-r--r--res/stdtest.lisp7
1 files changed, 7 insertions, 0 deletions
diff --git a/res/stdtest.lisp b/res/stdtest.lisp
index 42f9c94..b7553fa 100644
--- a/res/stdtest.lisp
+++ b/res/stdtest.lisp
@@ -20,3 +20,10 @@
(= actual expected)
(stringify "Expected" expected "got" actual)))
(export test.assert-eq)
+
+(comment "Assert that two number arguments are equal with some tolerance. Returns a closure")
+(defun test.assert-eqd (actual expected tolerance) (seq
+ (test.assert
+ (lt (abs (- expected actual)) tolerance)
+ (stringify "Expected" expected "got" actual "with a tolerance of" tolerance))))
+(export test.assert-eqd)