Initial attempt at both Panda Levels and Tiger L-1

minitest/fate.rb

@@ -0,0 +1,2 @@
+class Fate
+end

minitest/navy.rb

@@ -1,4 +1,5 @@
 class Admiral
+  attr_reader :battleship
   def initialize(battleship)
     @battleship = battleship
   end
@@ -7,15 +8,39 @@ def fire_upon_target
     @battleship.fire!
   end
 
+  #def has_a_ship?
+    #@battleship.max_hits > 0
+  #end
+end
+
+module Fate
+  class Fate
+    def hit_or_miss
+      result = rand(5)+1
+      result.even?
+    end
+  end
 end
 
 class Battleship
-  attr_reader :ammunition
+  include Fate
+
+  INITIAL_AMMUNITION = 10
+  MAX_HITS = 10
+
+  attr_accessor :ammunition, :max_hits
+
   def initialize
-    @ammunition = 100
+    @ammunition = INITIAL_AMMUNITION
+    @max_hits = MAX_HITS
   end
 
   def fire!
+    @max_hits = @max_hits - 1 if Fate.new.hit_or_miss
     @ammunition = @ammunition - 1
   end
+
+  def reload!(extra_ammunition)
+    @ammunition += extra_ammunition
+  end
 end

minitest/navy_test.rb

@@ -7,22 +7,52 @@ class TestAdmiral < MiniTest::Unit::TestCase
   def setup
     @battleship = MiniTest::Mock.new
     @admiral = Admiral.new(@battleship)
+    @another_battleship = Battleship.new
+    @another_admiral = Admiral.new(@another_battleship)
   end
 
   def test_can_tell_the_battleship_to_fire
     @battleship.expect :fire!, nil
     @admiral.fire_upon_target
     @battleship.verify
   end
+
+  def test_have_a_battleship
+    assert_equal true, @another_admiral.battleship.max_hits > 0
+  end
 end
 
 class TestBattleship< MiniTest::Unit::TestCase
+
+  def setup
+    @mock_battleship = MiniTest::Mock.new
+    @battleship = Battleship.new
+    @starting_ammunition = @battleship.ammunition
+  end
+
   def test_will_decrease_ammunition_when_firing
-    battleship = Battleship.new
-    starting_ammunition = battleship.ammunition
-    battleship.fire!
-    assert_equal (starting_ammunition - 1), battleship.ammunition
+    @battleship.fire!
+    assert_equal (@starting_ammunition - 1), @battleship.ammunition
+  end
+
+  def test_can_request_more_ammunition
+    @mock_battleship.expect :reload!, nil
+    @mock_battleship.reload!
+    @mock_battleship.verify
+  end
+
+  def test_can_receive_more_ammunition
+    extra_ammunition = 10
+    @battleship.reload!(extra_ammunition)
+    assert_equal (@starting_ammunition + extra_ammunition), @battleship.ammunition
+  end
+
+  def test_hit_or_miss
+    @mock_battleship.expect :fire!, [true, false]
+    @mock_battleship.fire!
+    @mock_battleship.verify
   end
+
 end
 
 describe Battleship do