Add `nowrap` keyword argument to disable text wrapping

src/Cowsay.jl

@@ -56,7 +56,8 @@ Print an ASCII picture of a cow saying/thinking `message`
     cowfiles support this, though.
 - `tongue::AbstractString="  "`: A two-character string to be drawn in for the tongue. Not
     all cowfiles support this.
-- `wrap::Int`=40: The number of characters at which to wrap `message` to a new line
+- `wrap::Int=40`: The number of characters at which to wrap `message` to a new line
+- `nowrap::Bool=false`: Don't perform text wrapping on `message`
 
 # Example
 ```jldoctest
@@ -150,6 +151,7 @@ function cowmoo(message::AbstractString, mode; kwargs...)
     eyes = dict_or_default(kwargs, :eyes, "oo")
     tongue = dict_or_default(kwargs, :tongue, "  ")
     wrap = dict_or_default(kwargs, :wrap, 40)
+    nowrap = dict_or_default(kwargs, :nowrap, false)
 
     # Default to 'say' mode
     if mode ==:think
@@ -160,7 +162,8 @@ function cowmoo(message::AbstractString, mode; kwargs...)
         thoughts = "\\"
     end
 
-    speechbubble = balloon(TextWrap.wrap(message, width=wrap))
+    wrapped_message = !nowrap ? TextWrap.wrap(message, width=wrap) : message
+    speechbubble = balloon(wrapped_message)
 
     return string(speechbubble, cow(eyes=eyes, tongue=tongue, thoughts=thoughts))
 end

test/runtests.jl

@@ -25,4 +25,17 @@ DocMeta.setdocmeta!(Cowsay, :DocTestSetup, :(using Cowsay); recursive=true)
         # Cowthink with io redirection
         @test_warn cowthunk("Moo") cowthink(stderr, "Moo")
     end
+    @testset "Word Wrapping" begin
+        # Long text, default wrap
+        @test cowsaid("Rollin' down a long highway out through New Mexico driftin' down to Santa Fe to ride a bull in a rodeo") == " _________________________________________\n/ Rollin' down a long highway out through \\\n| New Mexico driftin' down to Santa Fe to |\n\\ ride a bull in a rodeo                  /\n -----------------------------------------\n        \\   ^__^\n         \\  (oo)\\_______\n            (__)\\       )\\/\\\n                ||----w |\n                ||     ||\n"
+
+        # Long text, no wrap
+        @test cowsaid("Rollin' down a long highway out through New Mexico driftin' down to Santa Fe to ride a bull in a rodeo", nowrap=true) == " ________________________________________________________________________________________________________\n< Rollin' down a long highway out through New Mexico driftin' down to Santa Fe to ride a bull in a rodeo >\n --------------------------------------------------------------------------------------------------------\n        \\   ^__^\n         \\  (oo)\\_______\n            (__)\\       )\\/\\\n                ||----w |\n                ||     ||\n"
+
+        # Long text, conflicting wrap instructions (nowrap should win)
+        @test cowsaid("Rollin' down a long highway out through New Mexico driftin' down to Santa Fe to ride a bull in a rodeo", wrap=80, nowrap=true) == " ________________________________________________________________________________________________________\n< Rollin' down a long highway out through New Mexico driftin' down to Santa Fe to ride a bull in a rodeo >\n --------------------------------------------------------------------------------------------------------\n        \\   ^__^\n         \\  (oo)\\_______\n            (__)\\       )\\/\\\n                ||----w |\n                ||     ||\n"
+
+        # Long text, different wrap amount
+        @test cowsaid("Rollin' down a long highway out through New Mexico driftin' down to Santa Fe to ride a bull in a rodeo", wrap=80) == " _________________________________________________________________________________\n/ Rollin' down a long highway out through New Mexico driftin' down to Santa Fe to \\\n\\ ride a bull in a rodeo                                                          /\n ---------------------------------------------------------------------------------\n        \\   ^__^\n         \\  (oo)\\_______\n            (__)\\       )\\/\\\n                ||----w |\n                ||     ||\n"
+    end
 end