yanky testing + correct use of include+extend

src/playper.cr

@@ -4,15 +4,33 @@
 # This is designed to initialize everything
 # Reference for modules https://crystal-lang.org/reference/1.7/syntax_and_semantics/modules.html
 
+# Commenting working code (u need to use flags if it doesn't work)
+# require "./tryerror/*"
+# require "./reader_input.cr"
+#
+# module Playper
+#   include ReaderInput
+#   include HelpTest
+#
+#   VERSION = "0.1.0"
+#
+#   # TODO: Put your code here
+#   puts "Hello world!"
+#   #ReaderInput.cli_input #runs cli_input from ReaderInput
+#   HelpTest
+# end
+
 require "./tryerror/*"
 require "./reader_input.cr"
 
 module Playper
   include ReaderInput
+  include HelpTest
 
   VERSION = "0.1.0"
 
   # TODO: Put your code here
-  print("Hello world!")
-  ReaderInput.cli_input #runs cli_input from ReaderInput
+  puts "Hello world!"
+  #ReaderInput.cli_input #runs cli_input from ReaderInput
+  HelpTest
 end

src/tryerror/help.cr

@@ -2,50 +2,52 @@
 
 require "option_parser"
 require "colorize"
+module HelpTest
+  extend self
+  the_beatles = [
+    "John Lennon",
+    "Paul McCartney",
+    "George Harrison",
+    "Ringo Starr",
+  ]
 
-the_beatles = [
-  "John Lennon",
-  "Paul McCartney",
-  "George Harrison",
-  "Ringo Starr",
-]
+  say_hi_to = ""
+  OptionParser.parse do |parser|
+    parser.banner = "These are the options for playper-cli: "
+    #parser.banner = "#{"The Beatles"App"
 
-say_hi_to = ""
-OptionParser.parse do |parser|
-  parser.banner = "These are the options for playper-cli: "
-  #parser.banner = "#{"The Beatles"App"
+    parser.on "-v", "--version", "Show version" do
+      puts "version 0.1.0"
+      exit
+    end
+    parser.on "-h", "--help", "Show help" do
+      puts parser
+      exit
+    end
+    parser.on "-sp", "--spotify", "Show version" do
+      puts "Make use of spotify info."
+      exit
+    end
+    parser.on "-g NAME", "--goodbye_hello=NAME", "Say hello to whoever you want" do |name|
+      say_hi_to = name
+    end
+    # Exception Handling
+    parser.missing_option do |option_flag|
+      STDERR.puts "ERROR: #{option_flag} is missing something.".colorize(:green).on(:black)
+      STDERR.puts ""
+      STDERR.puts parser
+      exit(1)
+    end
+    parser.invalid_option do |option_flag|
+      STDERR.puts "ERROR: #{option_flag} is not a valid option.".colorize(:yellow).on(:black)
+      STDERR.puts parser
+      exit(1)
+    end
+    #puts parser
+  end
 
-  parser.on "-v", "--version", "Show version" do
-    puts "version 0.1.0"
-    exit
+  unless say_hi_to.empty?
+    puts ""
+    puts "You say goodbye, and #{the_beatles.sample} says hello to #{say_hi_to}!"
   end
-  parser.on "-h", "--help", "Show help" do
-    puts parser
-    exit
-  end
-  parser.on "-sp", "--spotify", "Show version" do
-    puts "Make use of spotify info."
-    exit
-  end
-  parser.on "-g NAME", "--goodbye_hello=NAME", "Say hello to whoever you want" do |name|
-    say_hi_to = name
-  end
-  # Exception Handling
-  parser.missing_option do |option_flag|
-    STDERR.puts "ERROR: #{option_flag} is missing something.".colorize(:green).on(:black)
-    STDERR.puts ""
-    STDERR.puts parser
-    exit(1)
-  end
-  parser.invalid_option do |option_flag|
-    STDERR.puts "ERROR: #{option_flag} is not a valid option.".colorize(:yellow).on(:black)
-    STDERR.puts parser
-    exit(1)
-  end
-  #puts parser
-end
-
-unless say_hi_to.empty?
-  puts ""
-  puts "You say goodbye, and #{the_beatles.sample} says hello to #{say_hi_to}!"
 end