lib/tapestry/version.rb in tapestry-0.1.0 vs lib/tapestry/version.rb in tapestry-0.2.0

@@ -1,3 +1,24 @@
 module Tapestry
-  VERSION = "0.1.0".freeze
+  module_function
+
+  VERSION = "0.2.0".freeze
+
+  def version
+    """
+Tapestry v#{Tapestry::VERSION}
+watir: #{gem_version('watir')}
+selenium-webdriver: #{gem_version('selenium-webdriver')}
+    """
+  end
+
+  def dependencies
+    Gem.loaded_specs.values.map { |spec| "#{spec.name} #{spec.version}\n" }
+       .uniq.sort.join(",").split(",")
+  end
+
+  def gem_version(name)
+    Gem.loaded_specs[name].version
+  rescue NoMethodError
+    puts "No gem loaded for #{name}."
+  end
 end