first commit

chess_opener.rb

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+class ChessOpener
+  def initialize
+    @data = {}
+    load_data
+  end
+
+  def self.load(filename)
+    dsl = new
+    dsl.instance_eval(File.read(filename))
+  end
+
+  def h4
+    puts "=========="
+    puts @data.assoc("h4")
+    puts "=========="    
+  end
+
+  def a3
+    puts "=========="
+    puts @data.assoc("a3")
+    puts "=========="    
+  end
+
+  def method_missing(method_name, *args, &block)
+    msg = "You tried to call the method #{method_name}. There is no such method."
+    raise msg
+  end
+
+  private
+  def load_data
+    @data = {"a3" => ["Anderssen's Opening Polish Gambit: 1. a3 a5 2. b4",
+                      "Anderssen's Opening Creepy Crawly Formation: 1. a3 e5 2. h3 d5",
+                      "Anderssen's Opening Andersspike: 1. a3 g6 2. g4"],
+             "h4" => ["Koola-Koola continues 1.h4 a5",
+                      "Wulumulu continues 1.h4 e5 2. d4",
+                      "Crab Variation continues 1.h4 any 2. a4",
+                      "Borg Gambit continues 1.h4 g5.",
+                      "Symmetric Variation continues 1.h4 h5"]}
+  end
+
+end

chess_opener_test.rb

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+require_relative 'chess_opener'
+
+if (ARGV.length != 1)
+  puts("Run the program as: ruby chess_opener_test.rb chess_opener_test.txt")
+  exit(1)
+end
+my_dsl = ChessOpener.load(ARGV[0])

chess_opener_test.txt

@@ -0,0 +1,2 @@
+h4
+a3