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

describe Pod::LocalPod do

  # a LocalPod represents a local copy of the dependency, inside the pod root, built from a spec
  describe "in general" do
    before do
      @sandbox = temporary_sandbox
      @pod = Pod::LocalPod.new(fixture_spec('banana-lib/BananaLib.podspec'), @sandbox, Pod::Platform.new(:ios))
      copy_fixture_to_pod('banana-lib', @pod)
    end

    it 'returns the Pod root directory path' do
      @pod.root.should == @sandbox.root + 'BananaLib'
    end

    it "creates it's own root directory if it doesn't exist" do
      @pod.create
      File.directory?(@pod.root).should.be.true
    end

    it "can execute a block within the context of it's root" do
      @pod.chdir { FileUtils.touch("foo") }
      Pathname(@pod.root + "foo").should.exist
    end

    it 'can delete itself' do
      @pod.create
      @pod.implode
      @pod.root.should.not.exist
    end

    it 'returns an expanded list of source files, relative to the sandbox root' do
      @pod.source_files.sort.should == [
        Pathname.new("BananaLib/Classes/Banana.m"),
        Pathname.new("BananaLib/Classes/Banana.h")
      ].sort
    end

    it 'returns an expanded list of absolute clean paths' do
      #TODO: there are some temporary files that prevent a complete check
      @pod.clean_paths.map { |p| p.relative_path_from(@sandbox.root).to_s }.should.include 'BananaLib/sub-dir/sub-dir-2/somefile.txt'
    end

    it 'returns an expanded list of resources, relative to the sandbox root' do
      @pod.resources.should == [Pathname.new("BananaLib/Resources/logo-sidebar.png")]
    end

    it 'returns a list of header files' do
      @pod.header_files.should == [Pathname.new("BananaLib/Classes/Banana.h")]
    end

    xit 'can clean up after itself' do
      @pod.clean
      @pod.clean_paths.tap do |paths|
        paths.each do |path|
          path.should.not.exist
        end
      end
    end

    it "can link it's headers into the sandbox" do
      @pod.link_headers
      expected_header_path = @sandbox.headers_root + "BananaLib/Banana.h"
      expected_header_path.should.be.symlink
      File.read(expected_header_path).should == (@sandbox.root + @pod.header_files[0]).read
    end

    it "can add it's source files to an Xcode project target" do
      target = mock('target')
      target.expects(:add_source_file).with(Pathname.new("BananaLib/Classes/Banana.h"), anything, anything)
      target.expects(:add_source_file).with(Pathname.new("BananaLib/Classes/Banana.m"), anything, anything)
      @pod.add_to_target(target)
    end

    it "can add it's source files to a target with any specially configured compiler flags" do
      @pod.top_specification.compiler_flags = '-d some_flag'
      target = mock('target')
      target.expects(:add_source_file).twice.with(anything, anything, "-d some_flag")
      @pod.add_to_target(target)
    end
  end

  describe "with installed source," do
    #before do
    #config.project_pods_root = fixture('integration')
    #podspec   = fixture('spec-repos/master/SSZipArchive/0.1.0/SSZipArchive.podspec')
    #@spec     = Pod::Specification.from_file(podspec)
    #@destroot = fixture('integration/SSZipArchive')
    #end

    xit "returns the list of files that the source_files pattern expand to" do
      files = @destroot.glob('**/*.{h,c,m}')
      files = files.map { |file| file.relative_path_from(config.project_pods_root) }
      @spec.expanded_source_files[:ios].sort.should == files.sort
    end

    xit "returns the list of headers" do
      files = @destroot.glob('**/*.h')
      files = files.map { |file| file.relative_path_from(config.project_pods_root) }
      @spec.header_files[:ios].sort.should == files.sort
    end

    xit "returns a hash of mappings from the pod's destroot to its header dirs, which by default is just the pod's header dir" do
      @spec.copy_header_mappings[:ios].size.should == 1
      @spec.copy_header_mappings[:ios][Pathname.new('SSZipArchive')].sort.should == %w{
      SSZipArchive.h
      minizip/crypt.h
      minizip/ioapi.h
      minizip/mztools.h
      minizip/unzip.h
      minizip/zip.h
      }.map { |f| Pathname.new("SSZipArchive/#{f}") }.sort
    end

    xit "allows for customization of header mappings by overriding copy_header_mapping" do
      def @spec.copy_header_mapping(from)
        Pathname.new('ns') + from.basename
      end
      @spec.copy_header_mappings[:ios].size.should == 1
      @spec.copy_header_mappings[:ios][Pathname.new('SSZipArchive/ns')].sort.should == %w{
      SSZipArchive.h
      minizip/crypt.h
      minizip/ioapi.h
      minizip/mztools.h
      minizip/unzip.h
      minizip/zip.h
      }.map { |f| Pathname.new("SSZipArchive/#{f}") }.sort
    end

    xit "returns a hash of mappings with a custom header dir prefix" do
      @spec.header_dir = 'AnotherRoot'
      @spec.copy_header_mappings[:ios][Pathname.new('AnotherRoot')].sort.should == %w{
      SSZipArchive.h
      minizip/crypt.h
      minizip/ioapi.h
      minizip/mztools.h
      minizip/unzip.h
      minizip/zip.h
      }.map { |f| Pathname.new("SSZipArchive/#{f}") }.sort
    end

    xit "returns the user header search paths" do
      def @spec.copy_header_mapping(from)
        Pathname.new('ns') + from.basename
      end
      @spec.header_search_paths.should == %w{
      "$(PODS_ROOT)/Headers/SSZipArchive"
      "$(PODS_ROOT)/Headers/SSZipArchive/ns"
      }
    end

    xit "returns the user header search paths with a custom header dir prefix" do
      @spec.header_dir = 'AnotherRoot'
      def @spec.copy_header_mapping(from)
        Pathname.new('ns') + from.basename
      end
      @spec.header_search_paths.should == %w{
      "$(PODS_ROOT)/Headers/AnotherRoot"
      "$(PODS_ROOT)/Headers/AnotherRoot/ns"
      }
    end

    xit "returns the list of files that the resources pattern expand to" do
      @spec.expanded_resources.should == {}
      @spec.resource = 'LICEN*'
      @spec.expanded_resources[:ios].map(&:to_s).should == %w{ SSZipArchive/LICENSE }
      @spec.expanded_resources[:osx].map(&:to_s).should == %w{ SSZipArchive/LICENSE }
      @spec.resources = 'LICEN*', 'Readme.*'
      @spec.expanded_resources[:ios].map(&:to_s).should == %w{ SSZipArchive/LICENSE SSZipArchive/Readme.markdown }
      @spec.expanded_resources[:osx].map(&:to_s).should == %w{ SSZipArchive/LICENSE SSZipArchive/Readme.markdown }
    end
  end

  describe "with installed source from multiple subspecs" do
    xit "returns the source files of the activated specs"

    xit "returns the resources of the activated specs"

    xit "can provide the source files of all the subspecs" do
      pod.all_specs_source_files.should == %w[]
    end

    xit "can provide the source files of all the subspecs" do
      sources = @pod.all_specs_source_files.map { |p| p.relative_path_from(@sandbox.root).to_s }
      sources.should == %w[ BananaLib/Classes/Banana.h BananaLib/Classes/Banana.m ]
    end
  end
end
