Class: Brut::CLI::Apps::Scaffold::CustomElementTest

Inherits:
BaseCommand show all
Defined in:
lib/brut/cli/apps/scaffold.rb

Instance Attribute Summary

Attributes inherited from Commands::BaseCommand

#parent_command

Instance Method Summary collapse

Methods inherited from BaseCommand

#bootstrap?, #default_rack_env, #opts

Methods inherited from Commands::BaseCommand

#accepts, #argv, #bootstrap?, #commands, #default_rack_env, #delegate_to_command, #detailed_description, #env, #env_vars, #execute, #name, #options, #opts, #puts, #stdin, #system!, #theme

Instance Method Details

#args_description ⇒ Object 



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# File 'lib/brut/cli/apps/scaffold.rb', line 566

def args_description = "path_to_js_files..."

#description ⇒ Object 



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# File 'lib/brut/cli/apps/scaffold.rb', line 565

def description = "Create a test for a custom element in your app"

#run ⇒ Object 



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# File 'lib/brut/cli/apps/scaffold.rb', line 567

def run
  if argv.empty?
    error "'custom-element-test' requires one or more files to scaffold a test for"
    return 1
  end

  if argv.any? { |file| Pathname(file).extname != ".js" }
    error "'custom-element-test' must be given only .js files"
    return 1
  end

  files_to_create = argv.map { |arg|
    path = Pathname(arg).expand_path
    relative_path = path.relative_path_from(Brut.container.js_src_dir)
    relative_path_as_spec = relative_path.dirname / (relative_path.basename(relative_path.extname).to_s + ".spec.js")
    spec_path = Brut.container.js_specs_dir / relative_path_as_spec
    [ path, spec_path ]
  }

  existing_files = files_to_create.select { |_,spec|
    spec.exist?
  }

  if existing_files.any? && !options.overwrite?
    relative_paths = existing_files.map { |_,pathname| pathname.relative_path_from(Brut.container.project_root) }
    error "Some files to be generated already exist. Set global option --overwrite to overwrite them:"
    relative_paths.each do |file|
      error file
    end
    return 1
  end

  files_to_create.each do |source_file, spec_file|
    source_class = source_file.basename(source_file.extname)
    tag_name = File.read(source_file).split(/\n/).map { |line|
      if line =~ /static\s+tagName\s*=\s*\"([^"]+)\"/
        "<#{$1}>"
      else
        nil
      end
    }.compact.first
    description = tag_name || source_class
    code =  %{import { withHTML } from "brut-js/testing/index.js"

describe("#{description}", () => {
  withHTML(`
  #{ tag_name ? "#{tag_name}" : "<!-- HTML here -->" }
  #{ tag_name ? "#{tag_name.gsub(/^</,'</')}" : "" }
  `).test("description here", ({document,window,assert}) => {
assert.fail("test goes here")
  })
})}
    if options.dry_run?
      puts "Would generate this code:\n\n#{code}"
    else
      File.open(spec_file, "w") do |file|
        file.puts code
      end
    end
  end

  0
end