spec/helper.rb in phys-units-0.9.7 vs spec/helper.rb in phys-units-0.9.8

@@ -1,15 +1,23 @@
 $LOAD_PATH.unshift File.dirname(__FILE__) + '/../lib'
+begin
+  require "rspec/its"
+rescue LoadError
+  $stderr.puts "Install rspec-its by:
+  gem install rspec-its"
+  exit(1)
+end
+
 require "phys/units"
 
 U = Phys::Unit
 Q = Phys::Quantity
 
 RSpec::Matchers.define :be_sfloat_close_to do |y|
   match do |x|
     if x==0 && y==0
-      true 
+      true
     else
       x = x.to_f
       (x-y).abs/(x.abs+y.abs) < 1.2e-7
     end
   end
@@ -20,7 +28,13 @@
     if !(Phys::Quantity===actual && Phys::Quantity===expected)
       false
     else
       actual.close_to(expected,1.2e-7)
     end
+  end
+end
+
+RSpec::Matchers.define :be_comformable_with do |expected|
+  match do |actual|
+    actual === expected
   end
 end