test/isbn_spec.rb in isbn-2.0.8 vs test/isbn_spec.rb in isbn-2.0.9

@@ -57,14 +57,19 @@
     ISBN.valid?("9790879392788").must_equal true
     ISBN.valid?("2900820472675").must_equal true
     ISBN.valid?("012781910X").must_equal true
     ISBN.valid?("9887401392").must_equal false
     ISBN.valid?("082047267").must_equal false
+    ISBN.valid?("3-540-49698-X").must_equal true
+    ISBN.valid?("3-540-49698-x").must_equal true
     ISBN.valid?(nil).must_equal false
   end
   
   it "should get isbn from source string" do
     ISBN.from_string("ISBN:978-83-7659-303-6\nmore of content").must_equal "978-83-7659-303-6"
+    ISBN.from_string("ISBN-13 978-3-540-49698-4 and more content").must_equal "978-3-540-49698-4"
+    ISBN.from_string("ISBN-10 3-921099-34-X and more content").must_equal "3-921099-34-X"
+    ISBN.from_string("ISBN-10 3-921099-34- x and more content").must_equal "3-921099-34-x"
   end
 
   it "should add dashes to isbn 13 without dashes" do
     ISBN.with_dashes("9780763740382").must_equal "978-0-7637-4038-2"
   end