require "test_helper"
require "roger/testing/mock_release"

module Roger
  # Test Roger Mockup
  class MockupTest < ::Test::Unit::TestCase
    def setup
      @release = Testing::MockRelease.new
      @mockup = Roger::Release::Processors::Mockup.new
    end

    def teardown
      @release.destroy
      @release = nil
    end

    def test_empty_release_runs
      files = @mockup.call(@release)
      assert_equal 0, files.length
    end

    def test_run_on_file
      @release.project.construct.directory "build" do |dir|
        dir.file "test.html.erb", "<%= 'test' %>"
      end

      @mockup.call(@release)

      file = @release.build_path + "test.html"

      assert file.exist?
      assert_equal "test", File.read(file.to_s)
    end

    def test_partials_should_be_skipped
      @release.project.construct.directory "build" do |dir|
        dir.file "test.html.erb", "<%= 'test' %>"
        dir.file "_partial.html.erb", "<%= xyz %>"
      end

      # If it isnt skipped it will raise a NameError due to xyz being undefined
      assert_nothing_raised NameError do
        @mockup.call(@release)
      end
    end
  end

  # Test the target_path function of Mockup
  class MockupTargetPathTest < ::Test::Unit::TestCase
    def setup
      @base = File.dirname(__FILE__) + "/../../../project"
      @processor = Roger::Release::Processors::Mockup.new
    end

    def test_with_html_extension
      assert_output "bla/test.html", "bla/test.html"
      assert_output "test.html", "test.html"
    end

    def test_with_double_extension
      assert_output "bla/test.html", "bla/test.html.erb"
      assert_output "test.html", "test.html.erb"
      assert_output "test.html", "test.html.test"
    end

    def test_with_unknown_template_mime
      assert_output "bla/test.supafriek", "bla/test.supafriek"
      assert_output "test.supafriek", "test.supafriek"
    end

    def test_with_template_mime_with_existing_extension
      assert_equal "bla/test.csv", @processor.target_path("bla/test.rcsv").to_s
      assert_equal "test.csv", @processor.target_path("test.rcsv").to_s
    end

    def test_with_template_mime_without_existing_extension
      assert_output "bla/test", @processor.target_path("bla/test").to_s
      assert_output "test", @processor.target_path("test").to_s
    end

    def assert_output(outfile, infile)
      assert_equal outfile, @processor.target_path(infile).to_s
    end

    def template(path)
      Roger::Template.new("", {}, source_path: path)
    end
  end
end