Add some tests, these fail because things are not quite right

tests/test-wrap.scm

@@ -0,0 +1,31 @@
+(define-module (tests test-wrap)
+  #:use-module (reflow wrap)
+  #:use-module (tests utils)
+  #:use-module (srfi srfi-64)
+  #:use-module (rnrs io ports))
+
+(test-begin "test-wrap")
+
+(verify-output
+ "hello ther\ne \x1b[3mHowdy! H\n\x1b[3mow are you\n\x1b[3m? \x1b[0mThis is \nfun, \x1b[5misn't\n\x1b[5m it tho?\x1b[0m\n    I disa\ngree. I fi\nnd it \x1b[2mtedi\n\x1b[2mous\n"
+ (define-values (port reset)
+   (make-wrapping-port-pair (current-output-port) 10 #:preserve-space? #t))
+ (display
+  "hello there \x1b[3mHowdy! How are you? \x1b[0mThis is fun, \x1b[5misn't it tho?\x1b[0m\n\tI disagree. I find it \x1b[2mtedious\n"
+  port))
+
+;; Trans Rights 🏳️‍⚧️ Are Human Rights
+;; But spiced up with bold and italic
+;; Should look like
+;; Trans Rights
+;; 🏳️‍⚧️ Are Human R
+;; ights
+
+(verify-output
+ "\x1b[1m\x1b[3mTrans \x1b[0m\x1b[3mRights 🏳️\u200d\b\b\n\x1b[1m;3m🏳️‍⚧️ \x1b[0mAre \x1b[3mHuman \x1b[0mR\nights"
+ (define-values (port reset)
+   (make-wrapping-port-pair (current-output-port) 14))
+ (display "\x1b[1m\x1b[3mTrans \x1b[0m\x1b[3mRights 🏳️‍⚧️ \x1b[0mAre \x1b[3mHuman \x1b[0mRights" port))
+
+
+(test-end "test-wrap")