1 files changed, 14 insertions, 0 deletions
diff --git a/app/lib/dice/roll.rb b/app/lib/dice/roll.rb
new file mode 100644
index 0000000..dd4788b
--- /dev/null
+++ b/app/lib/dice/roll.rb
@@ -0,0 +1,14 @@
+class Dice::Roll
+  attr_reader :sides, :face
+
+  # @param sides [Integer]
+  # @param face [Integer] (Optional) Rolled if not provided.
+  def initialize(sides, face = nil)
+    @sides = sides
+    @face = face || rand(1..sides)
+  end
+
+  def increase_side_below_max(max_value, increase_by)
+    @face += increase_by if @face < max_value
+  end
+end