Contents

require File.expand_path(File.join(File.dirname(__FILE__), '..', 'spec_helper'))

module MyScriptsTest
  module A
    class B
      class C
      end
    end
  end

  describe String do
    context '#snake_case' do
      it 'transforms CamelCase strings' do
        'GetCharWidth32'.snake_case.should == 'get_char_width_32'
      end

      it 'leaves snake_case strings intact' do
        'keybd_event'.snake_case.should == 'keybd_event'
      end
    end

    context '#camel_case' do
      it 'transforms underscore strings to CamelCase' do
        'get_char_width_32'.camel_case.should == 'GetCharWidth32'
      end

      it 'leaves CamelCase strings intact' do
        'GetCharWidth32'.camel_case.should == 'GetCharWidth32'
      end
    end

    context '#to_class' do
      it 'converts string into appropriate Class constant' do
        "Fixnum".to_class.should == Fixnum
        "MyScriptsTest::A::B::C".to_class.should == MyScriptsTest::A::B::C
      end

      it 'returns nil if string is not convertible into class' do
        "Math".to_class.should == nil
        "Math::PI".to_class.should == nil
        "Something".to_class.should == nil
      end

      it 'deals with leading colons' do
        "::MyScriptsTest::A::B::C".to_class.should == MyScriptsTest::A::B::C
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
my_scripts-0.0.9	spec/my_scripts/extensions_spec.rb