require "spec_helper"

module CC
  describe Workspace do
    include FileSystemHelpers

    it "responds with added paths, if unfiltered" do
      within_temp_dir do
        make_tree <<-EOM
          foo/thing.rb
          foo/other.rb
          bar/baz.rb
          nope/also_nope.rb
        EOM

        workspace = Workspace.new
        workspace.add(%w[foo bar/baz.rb])
        expect(workspace.paths).to eq %w[foo/ bar/baz.rb]
      end
    end

    it "responds with \"./\", if unfiltered" do
      workspace = Workspace.new
      expect(workspace.paths).to eq ["./"]
    end

    it "doesn't remove if given nil or empty exclude_paths" do
      workspace = Workspace.new
      workspace.remove(nil)
      workspace.remove([])
      expect(workspace.paths).to eq ["./"]
    end

    it "filters to a minimized set of paths in the current directory" do
      within_temp_dir do
        make_tree <<-EOM
          .bundle/vendor/dependency.rb
          .bundle/vendor/dependency/inner.rb
          .git/FETCH_HEAD
          .git/refs/heads/master
          .gitignore
          .node_modules/crazy/stuff
          .node_modules/other/crazy/stuff
          Gemfile
          Gemfile.lock
          app/assets/vendor/javascripts/ouch.js
          app/assets/vendor/stylesheets/ouch.css
          lib/foo.rb
          lib/foo/bar.rb
          lib/foo/baz.rb
          lib/quix/a.rb
          lib/quix/b.rb
          spec/foo/bar_spec.rb
          spec/foo/baz_spec.rb
          spec/foo_spec.rb
          vendor/assets/jquery.js
          vendor/assets/underscore.js
        EOM

        workspace = Workspace.new
        workspace.remove(%w[
          .bundle
          .git
          .gitignore
          .node_modules/**/*
          app/assets/vendor
          spec/foo/baz_spec.rb
          vendor/**
        ])

        expect(workspace.paths.sort).to eq %w[
          Gemfile
          Gemfile.lock
          lib/
          spec/foo/bar_spec.rb
          spec/foo_spec.rb
        ]
      end
    end

    it "can be filtered again, e.g. per engine" do
      within_temp_dir do
        make_tree <<-EOM
          .node_modules/crazy/stuff
          .node_modules/other/crazy/stuff
          Gemfile
          Gemfile.lock
          lib/foo.rb
          lib/foo/bar.rb
          lib/foo/baz.rb
          lib/quix/a.rb
          lib/quix/b.rb
          skeleton/torso/ribcage/heart.rb
          skeleton/torso/belly/liver.rb
          spec/foo/bar_spec.rb
          spec/foo/baz_spec.rb
          spec/foo_spec.rb
          vendor/assets/jquery.js
          vendor/assets/underscore.js
        EOM

        workspace = Workspace.new
        workspace.remove(%w[.node_modules])
        workspace2 = workspace.clone
        workspace2.remove(%w[vendor **/ribcage/**])

        expect(workspace.paths.sort).to eq %w[
          Gemfile
          Gemfile.lock
          lib/
          skeleton/
          spec/
          vendor/
        ]
        expect(workspace2.paths.sort).to eq %w[
          Gemfile
          Gemfile.lock
          lib/
          skeleton/torso/belly/
          spec/
        ]
      end
    end

    it "supports patterns" do
      within_temp_dir do
        make_tree <<-EOM
          lib/foo.py
          lib/foo.pyc
        EOM

        workspace = Workspace.new
        workspace.remove(%w[**/*.pyc])

        expect(workspace.paths.sort).to eq %w[lib/foo.py]
      end
    end

    it "supports negated exclude patterns" do
      within_temp_dir do
        make_tree <<-EOM
          lib/foo.py
          lib/foo.pyc
          lib/fafa.pyc
        EOM

        workspace = Workspace.new
        workspace.remove(%w[**/*.pyc !lib/fafa.pyc])

        expect(workspace.paths.sort).to eq %w[lib/fafa.pyc lib/foo.py]
      end
    end

    it "supports negated exclude patterns and also this respects globs" do
      within_temp_dir do
        make_tree <<-EOM
          test/dog.rb
          test/test_helper.rb
          test/dog_helper.rb
          test/something_else_helper.rb
        EOM

        workspace = Workspace.new
        workspace.remove(%w[test/*.rb !test/*_helper.rb test/dog_helper.rb])

        expect(workspace.paths.sort).to eq %w[test/something_else_helper.rb test/test_helper.rb]
      end
    end

    it "can be given an explicit set of initial paths" do
      within_temp_dir do
        make_tree <<-EOM
          .bundle/vendored/bar.rb
          .bundle/vendored/foo.rb
          Gemfile
          Gemfile.lock
          lib/foo.rb
          lib/foo/bar.rb
          lib/foo/baz.rb
          spec/foo/bar_spec.rb
          spec/foo/baz_spec.rb
          spec/foo_spec.rb
          vendor/foo.js
          vendor/foo/bar.css
        EOM

        workspace = Workspace.new
        workspace.add(%w[lib/foo spec/foo/bar_spec.rb])
        workspace.remove(%w[lib/foo/bar.rb])

        expect(workspace.paths.sort).to eq %w[
          lib/foo/baz.rb
          spec/foo/bar_spec.rb
        ]
      end
    end

    describe "relative path arguments" do
      it "supports adding the current path" do
        within_temp_dir do
          make_tree <<-EOM
            foo.txt
            foo/bar.rb
          EOM

          workspace = Workspace.new
          workspace.add(%w[./])
          expect(workspace.paths).to eq ["./"]
        end
      end

      it "supports adding the current path" do
        within_temp_dir do
          make_tree <<-EOM
            foo.rb
            bar.rb
            other/stuff.txt
          EOM

          workspace = Workspace.new
          workspace.add(%w[./foo.rb])
          expect(workspace.paths).to eq ["foo.rb"]
        end
      end
    end
  end
end