require 'spec_helper'

describe SCSSLint::Linter::ImportPath do
  context 'when the path includes no directories' do
    context 'and the filename has no leading underscore or filename extension' do
      let(:scss) { '@import "filename";' }

      it { should_not report_lint }
    end

    context 'and the filename has a leading underscore' do
      let(:scss) { '@import "_filename";' }

      it { should report_lint line: 1 }
    end

    context 'and the filename has a filename extension' do
      let(:scss) { '@import "filename.scss";' }

      it { should report_lint line: 1 }
    end

    context 'and the filename has a leading underscore and a filename extension' do
      let(:scss) { '@import "_filename.scss";' }

      it { should report_lint line: 1 }
    end

    context 'and multiple files are @imported' do
      context 'and neither have leading underscores or filename extensions' do
        let(:scss) { '@import "foo", "bar";' }

        it { should_not report_lint }
      end

      context 'and the second has a leading underscore' do
        let(:scss) { '@import "foo", "_bar";' }

        it { should report_lint line: 1 }
      end

      context 'and the first has a filename extension' do
        let(:scss) { '@import "foo.scss", "bar";' }

        it { should report_lint line: 1 }
      end
    end
  end

  context 'when the path includes directories' do
    context 'and the filename has no leading underscore or filename extension' do
      let(:scss) { '@import "path/to/filename";' }

      it { should_not report_lint }
    end

    context 'and the filename has a leading underscore' do
      let(:scss) { '@import "../to/_filename";' }

      it { should report_lint line: 1 }
    end

    context 'and the filename has a filename extension' do
      let(:scss) { '@import "/path/to/filename.scss";' }

      it { should report_lint line: 1 }
    end

    context 'and the filename has a leading underscore and a filename extension' do
      let(:scss) { '@import "path/to/_filename.scss";' }

      it { should report_lint line: 1 }
    end

    context 'and multiple files are @imported' do
      context 'and neither have leading underscores or filename extensions' do
        let(:scss) { '@import "path/to/foo", "../../bar";' }

        it { should_not report_lint }
      end

      context 'and the second has a leading underscore' do
        let(:scss) { '@import "path/to/foo", "../../_bar";' }

        it { should report_lint line: 1 }
      end

      context 'and the first has a filename extension' do
        let(:scss) { '@import "path/to/foo.scss", "../../bar";' }

        it { should report_lint line: 1 }
      end
    end
  end

  context 'when option `leading_underscore` is true' do
    let(:linter_config) { { 'leading_underscore' => true } }

    context 'and the filename has no leading underscore or filename extension' do
      let(:scss) { '@import "path/to/filename";' }

      it { should report_lint line: 1 }
    end

    context 'and the filename has a leading underscore' do
      let(:scss) { '@import "../to/_filename";' }

      it { should_not report_lint }
    end

    context 'and the filename has a filename extension' do
      let(:scss) { '@import "/path/to/filename.scss";' }

      it { should report_lint line: 1 }
    end

    context 'and the filename has a leading underscore and a filename extension' do
      let(:scss) { '@import "path/to/_filename.scss";' }

      it { should report_lint line: 1 }
    end

    context 'and multiple files are @imported' do
      context 'and neither have leading underscores or filename extensions' do
        let(:scss) { '@import "path/to/foo", "../../bar";' }

        it { should report_lint line: 1 }
      end

      context 'and both have a leading underscore' do
        let(:scss) { '@import "path/to/_foo", "../../_bar";' }

        it { should_not report_lint }
      end

      context 'and only one has a leading underscore' do
        let(:scss) { '@import "path/to/foo.scss", "../../_bar";' }

        it { should report_lint line: 1 }
      end
    end
  end

  context 'when option `filename_extension` is true' do
    let(:linter_config) { { 'filename_extension' => true } }

    context 'and the filename has no leading underscore or filename extension' do
      let(:scss) { '@import "path/to/filename";' }

      it { should report_lint line: 1 }
    end

    context 'and the filename has a leading underscore' do
      let(:scss) { '@import "../to/_filename";' }

      it { should report_lint line: 1 }
    end

    context 'and the filename has a filename extension' do
      let(:scss) { '@import "/path/to/filename.scss";' }

      it { should_not report_lint }
    end

    context 'and the filename has a leading underscore and a filename extension' do
      let(:scss) { '@import "path/to/_filename.scss";' }

      it { should report_lint line: 1 }
    end

    context 'and multiple files are @imported' do
      context 'and neither have leading underscores or filename extensions' do
        let(:scss) { '@import "path/to/foo", "../../bar";' }

        it { should report_lint line: 1 }
      end

      context 'and both have filename extensions' do
        let(:scss) { '@import "path/to/foo.scss", "../../bar.scss";' }

        it { should_not report_lint }
      end

      context 'and only one has a filename extensions' do
        let(:scss) { '@import "path/to/foo.scss", "../../bar";' }

        it { should report_lint line: 1 }
      end
    end
  end

  context 'when options `leading_underscore` and `filename_extension` are true' do
    let(:linter_config) { { 'leading_underscore' => true, 'filename_extension' => true } }

    context 'and the filename has no leading underscore or filename extension' do
      let(:scss) { '@import "path/to/filename";' }

      it { should report_lint line: 1 }
    end

    context 'and the filename has a leading underscore' do
      let(:scss) { '@import "../to/_filename";' }

      it { should report_lint line: 1 }
    end

    context 'and the filename has a filename extension' do
      let(:scss) { '@import "/path/to/filename.scss";' }

      it { should report_lint line: 1 }
    end

    context 'and the filename has a leading underscore and a filename extension' do
      let(:scss) { '@import "path/to/_filename.scss";' }

      it { should_not report_lint }
    end

    context 'and multiple files are @imported' do
      context 'and neither have leading underscores or filename extensions' do
        let(:scss) { '@import "path/to/foo", "../../bar";' }

        it { should report_lint line: 1 }
      end

      context 'and both have filename extensions and leading underscores' do
        let(:scss) { '@import "path/to/_foo.scss", "../../_bar.scss";' }

        it { should_not report_lint }
      end

      context 'and only one has both a filename extension and a leading underscore' do
        let(:scss) { '@import "path/to/_foo.scss", "../../bar.scss";' }

        it { should report_lint line: 1 }
      end
    end
  end

  context 'when the @import directive compiles directly to a CSS @import rule' do
    context 'and the @import is a CSS file' do
      let(:scss) { '@import "_foo.css";' }

      it { should_not report_lint }
    end

    context 'and the @import contains a protocol' do
      let(:scss) { '@import "http://foo.com/_bar.css";' }

      it { should_not report_lint }
    end

    context 'and the @import contains a media query' do
      let(:scss) { '@import "_foo.css" screen;' }

      it { should_not report_lint }
    end

    context 'and the @import is a URL' do
      let(:scss) { '@import url(_foo.css);' }

      it { should_not report_lint }
    end

    context 'and the @import contains interpolation' do
      let(:scss) { <<-SCSS }
        $family: unquote("Droid+Sans");
        @import url("http://fonts.googleapis.com/css?family=\#{$family}");
      SCSS

      it { should_not report_lint }
    end
  end

  context 'when the partial has the same name as its directory' do
    context 'and the filename has no leading underscore or filename extension' do
      let(:scss) { '@import "foo/foo";' }

      it { should_not report_lint }
    end

    context 'and the filename has a leading underscore' do
      let(:scss) { '@import "_foo/_foo";' }

      it { should report_lint line: 1 }
    end

    context 'and the filename has a filename extension' do
      let(:scss) { '@import "foo/foo.scss";' }

      it { should report_lint line: 1 }
    end

    context 'and the filename has a leading underscore and a filename extension' do
      let(:scss) { '@import "_foo/_foo.scss";' }

      it { should report_lint line: 1 }
    end
  end
end