close #3

lib/string/pattern/add_to_ruby.rb

@@ -37,7 +37,7 @@ def validate(string_to_validate, expected_errors: [], not_expected_errors: [], *
   def to_camel_case
     return self if self !~ /_/ && self !~ /\s/ && self =~ /^[A-Z]+.*/
 
-    gsub(/\W/, "_")
+    gsub(/[^a-zA-Z0-9ññÑáéíóúÁÉÍÓÚüÜ_]/, "_")
       .split("_").map(&:capitalize).join
   end
 end

spec/string/pattern/add_to_ruby_spec.rb

@@ -32,6 +32,9 @@
     it "responds to to_camel_case" do
       expect("ccccc aaa".to_camel_case).to eq "CccccAaa"
     end
+    it 'returns camel case of Spanish characters' do
+      expect("caña de albóndiga".to_camel_case).to eq "CañaDeAlbóndiga"
+    end
   end
 
   describe "symbol class" do

string_pattern.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name        = 'string_pattern'
-  s.version     = '2.2.1'
+  s.version     = '2.2.2'
   s.summary     = "Generate easily random strings following a simple pattern or regular expression. '10-20:Xn/x/'.generate #>qBstvc6JN8ra. Also generate words in English or Spanish. Perfect to be used in test data factories."
   s.description = "Easily generate strings supplying a very simple pattern. '10-20:Xn/x/'.generate #>qBstvc6JN8ra. Generate random strings using a regular expression (Regexp): /[a-z0-9]{2,5}\w+/.gen . Also generate words in English or Spanish. Perfect to be used in test data factories. Also, validate if a text fulfills a specific pattern or even generate a string following a pattern and returning the wrong length, value... for testing your applications."
   s.authors     = ["Mario Ruiz"]