require File.expand_path('../../spec_helper', __FILE__)

module Pod
  describe Validator do

    before do
      Validator.any_instance.stubs(:xcodebuild).returns('')
    end

    # @return [void]
    #
    def write_podspec(text, name = 'JSONKit.podspec')
      file = temporary_directory + name
      File.open(file, 'w') {|f| f.write(text) }
      file
    end

    # @return [String]
    #
    def stub_podspec(pattern = nil, replacement = nil)
      spec = (fixture('spec-repos') + 'master/JSONKit/1.4/JSONKit.podspec').read
      spec.gsub!(/https:\/\/github\.com\/johnezang\/JSONKit\.git/, fixture('integration/JSONKit').to_s)
      spec.gsub!(pattern, replacement) if pattern && replacement
      spec
    end

    # @return [Pathname]
    #
    def podspec_path
      fixture('spec-repos') + 'master/JSONKit/1.4/JSONKit.podspec'
    end

    #-------------------------------------------------------------------------#

    describe "Quick mode" do
      it "validates a correct podspec" do
        sut = Validator.new(podspec_path)
        sut.quick = true
        sut.validate
        sut.results.should == []
        sut.validated?.should.be.true
      end

      it "lints the podspec during validation" do
        podspec = stub_podspec(/s.name.*$/, 's.name = "TEST"')
        file = write_podspec(podspec)
        sut = Validator.new(file)
        sut.quick = true
        sut.validate
        sut.results.map(&:to_s).first.should.match /should match the name/
        sut.validated?.should.be.false
      end

      it "respects quick mode" do
        file = write_podspec(stub_podspec)
        sut = Validator.new(file)
        sut.quick = true
        sut.expects(:perform_extensive_analysis).never
        sut.validate
      end

      it "respects the only errors option" do
        podspec = stub_podspec(/s.summary.*/, "s.summary = 'A short description of'")
        file = write_podspec(podspec)
        sut = Validator.new(file)
        sut.quick = true
        sut.only_errors = true
        sut.validate
        sut.results.map(&:to_s).first.should.match /summary.*meaningful/
        sut.validated?.should.be.true
      end
    end

    #-------------------------------------------------------------------------#

    describe "Extensive analysis" do
      it "respects the no clean option" do
        file = write_podspec(stub_podspec)
        sut = Validator.new(file)
        sut.no_clean = true
        sut.validate
        sut.validation_dir.should.exist
      end

      it "builds the pod per platform" do
        file = write_podspec(stub_podspec)
        sut = Validator.new(file)
        sut.expects(:install_pod).twice
        sut.expects(:build_pod).twice
        sut.expects(:check_file_patterns).twice
        sut.validate
      end

      it "uses the deployment target of the specification" do
        sut = Validator.new(podspec_path)
        podfile = sut.send(:podfile_from_spec, :ios, '5.0')
        dependency = podfile.target_definitions['Pods'].dependencies.first
        dependency.external_source.has_key?(:podspec).should.be.true
      end

      it "respects the local option" do
        sut = Validator.new(podspec_path)
        podfile = sut.send(:podfile_from_spec, :ios, '5.0')
        deployment_target = podfile.target_definitions['Pods'].platform.deployment_target
        deployment_target.to_s.should == "5.0"
      end

      it "uses xcodebuild to generate notes and warnings" do
        sut = Validator.new(podspec_path)
        sut.stubs(:check_file_patterns)
        sut.stubs(:xcodebuild).returns("file.m:1:1: warning: direct access to objective-c's isa is deprecated")
        sut.validate
        first = sut.results.map(&:to_s).first
        first.should.include "[xcodebuild]"
        sut.result_type.should == :note
      end

      it "checks for file patterns" do
        file = write_podspec(stub_podspec(/s\.source_files = 'JSONKit\.\*'/, "s.source_files = 'wrong_paht.*'"))
        sut = Validator.new(file)
        sut.stubs(:build_pod)
        sut.validate
        sut.results.map(&:to_s).first.should.match /source_files.*did not match/
        sut.result_type.should == :error
      end

      it "validates a podspec with dependencies" do
        podspec = stub_podspec(/s.name.*$/, 's.name = "ZKit"')
        podspec.gsub!(/s.requires_arc/, "s.dependency 'SBJson', '~> 3.2'\n  s.requires_arc")
        podspec.gsub!(/s.license.*$/, 's.license = "Public Domain"')
        file = write_podspec(podspec, "ZKit.podspec")

        spec = Specification.from_file(file)
        sut = Validator.new(spec)
        sut.validate
        sut.validated?.should.be.true
      end
    end

    #-------------------------------------------------------------------------#

  end
end
