require 'spec_helper'

module InfinityTest
  describe Rspec do
    before do
      @current_dir = Dir.pwd
    end
    
    it "should be possible to set all rubies" do
      Rspec.new(:rubies => '1.9.1').rubies.should be == '1.9.1'
    end
    
    it "should set the rubies" do
      Rspec.new(:rubies => 'jruby,ree').rubies.should be == 'jruby,ree'
    end
    
    it "rubies should be empty when not have rubies" do
      Rspec.new.rubies.should be_empty
    end
    
    it "should have the pattern for spec directory" do
      Rspec.new.test_directory_pattern.should be == "^spec/*/(.*)_spec.rb"
    end
    
    it 'should set a default test pattern when have none' do
      Rspec.new.test_pattern.should == 'spec/**/*_spec.rb'
    end
    
    it "should possible to set the test pattern" do
      Rspec.new(:test_pattern => 'spec/**/spec_*.rb').test_pattern.should == 'spec/**/spec_*.rb'
    end
    
    describe '#spec_files' do
      
      let(:rspec) { Rspec.new }
      
      it "return should include the spec files" do
        Dir.chdir("#{@current_dir}/spec/factories/buzz") do
          rspec.spec_files.should be == "spec/buzz_spec.rb"
        end
      end
      
      it "return should include the spec files to test them" do
        Dir.chdir("#{@current_dir}/spec/factories/wood") do
          rspec.spec_files.should be == "spec/wood_spec.rb"
        end
      end
      
      it "return should include the spec files to test them in two level of the spec folder" do
        Dir.chdir("#{@current_dir}/spec/factories/slinky") do
          rspec.spec_files.should be == "spec/slinky/slinky_spec.rb"
        end
      end
      
    end

    describe '#decide_files' do
      
      before { @rspec = Rspec.new }
      
      it "should not call the spec file when match pattern" do
        @rspec.should_not_receive(:spec_files)
        @rspec.decide_files('application_spec.rb')
      end

      it "should call the spec files when pattern is nil" do
        @rspec.should_receive(:spec_files)
        @rspec.decide_files(nil)
      end
      
    end

    describe '#handle_results' do
      
      before do
        @rspec = Rspec.new
      end
      
      it "should handle a example that succeed" do
        results = "........Finished in 0.299817 seconds\n\n105 examples, 0 failures, 0 pending\n"
        @rspec.parse_results(results)
        @rspec.message.should == "105 examples, 0 failures, 0 pending"
      end
      
      it "should parse without the terminal ansi color" do
        results = "ork\e[0m\n\e[90m    # No reason given\e[0m\n\e[90m    # ./spec/infinity_test/configuration_spec.rb:31\e[0m\n\nFinished in 0.10487 seconds\n\e[33m406 examples, 5 failures, 2 pending\e[0m\n"
        @rspec.parse_results(results)
        @rspec.message.should == "406 examples, 5 failures, 2 pending"
      end

      it "should handle a example that succeed and return false for failure?" do
        results = "........Finished in 0.299817 seconds\n\n105 examples, 0 failures, 0 pending\n"
        @rspec.parse_results(results)
        @rspec.failure?.should equal false
      end
      
      it "should parse without the terminal ansi color and grep the failure" do
        results = "ork\e[0m\n\e[90m    # No reason given\e[0m\n\e[90m    # ./spec/infinity_test/configuration_spec.rb:31\e[0m\n\nFinished in 0.10487 seconds\n\e[33m406 examples, 5 failures, 2 pending\e[0m\n"
        @rspec.parse_results(results)
        @rspec.failure?.should be_true
      end

      it "should parse without the terminal ansi color and grep the pending" do
        results = "ork\e[0m\n\e[90m    # No reason given\e[0m\n\e[90m    # ./spec/infinity_test/configuration_spec.rb:31\e[0m\n\nFinished in 0.10487 seconds\n\e[33m406 examples, 0 failures, 2 pending\e[0m\n"
        @rspec.parse_results(results)
        @rspec.pending?.should be_true
      end

      it "should parse rspec tests errors" do
        results = "/Users/tomas/.rvm/gems/ruby-1.9.2@infinity_test/gems/my_class/bin/klass:2:in `require': no such file to load -- MyClass (LoadError)"
        @rspec.parse_results(results)
        @rspec.message.should == "An exception occurred"
      end

      it "should parse rspec tests errors" do
        results = "/Users/tomas/.rvm/gems/ruby-1.9.2@infinity_test/gems/my_class/bin/klass:2:in `require': no such file to load -- MyClass (LoadError)"
        @rspec.parse_results(results)
        @rspec.failure?.should be_true
      end

      it "should parse rspec tests errors" do
        results = "/Users/tomas/.rvm/gems/ruby-1.9.2@infinity_test/gems/my_class/bin/klass:2:in `require': no such file to load -- MyClass (LoadError)"
        @rspec.parse_results(results)
        @rspec.sucess?.should equal false
      end

      it "should parse rspec tests errors" do
        results = "/Users/tomas/.rvm/gems/ruby-1.9.2@infinity_test/gems/my_class/bin/klass:2:in `require': no such file to load -- MyClass (LoadError)"
        @rspec.parse_results(results)
        @rspec.pending?.should equal false
      end            
    end
    
    describe '#sucess?' do
      before { @rspec = Rspec.new }
      
      it "should return false when have failures" do
        results = "ork\e[0m\n\e[90m    # No reason given\e[0m\n\e[90m    # ./spec/infinity_test/configuration_spec.rb:31\e[0m\n\nFinished in 0.10487 seconds\n\e[33m406 examples, 5 failures, 2 pending\e[0m\n"
        @rspec.parse_results(results)
        @rspec.sucess?.should equal false
      end

      it "should return false when have pending" do
        results = "ork\e[0m\n\e[90m    # No reason given\e[0m\n\e[90m    # ./spec/infinity_test/configuration_spec.rb:31\e[0m\n\nFinished in 0.10487 seconds\n\e[33m806 examples, 0 failures, 2 pending\e[0m\n"
        @rspec.parse_results(results)
        @rspec.sucess?.should be_false
      end
      
      it "should return true when have zero failures and zero pending" do
        results = "........Finished in 0.299817 seconds\n\n105 examples, 0 failures, 0 pending\n"
        @rspec.parse_results(results)
        @rspec.sucess?.should be_true
      end
      
    end
    
    describe '#pending?' do
      let(:rspec) { Rspec.new }
      
      it "should return true when have pending" do
        rspec.pending = 1
        rspec.failure = 0
        rspec.pending?.should be_true
      end

      it "should return false when have pending bu thave failures" do
        rspec.pending = 1
        rspec.failure = 1
        rspec.pending?.should equal false
      end
      
    end
    
    def redefine_const(name,value)
      if Object.const_defined?(name)
        old_value = Object.const_get(name)
        Object.send(:remove_const, name)
      else
        old_value = value
      end      
      Object.const_set(name,value)
      yield
    ensure
      Object.send(:remove_const, name)
      Object.const_set(name, old_value)
    end
    
  end
end