+(deftest :hexstr.1 (binary-sequence-to-hex-string ())
+ "")
+
+(deftest :hexstr.2 (binary-sequence-to-hex-string #())
+ "")
+
+(deftest :hexstr.3 (binary-sequence-to-hex-string #(165))
+ "a5"
+)
+
+(deftest :hexstr.4 (binary-sequence-to-hex-string (list 165))
+ "a5")
+
+(deftest :hexstr.5 (binary-sequence-to-hex-string #(165 86))
+ "a556")
+