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require 'abstract_unit'
require 'generators/generators_test_helper'
require 'rails/generators/rails/plugin_new/plugin_new_generator'
DEFAULT_PLUGIN_FILES = %w(
.gitignore
Gemfile
Rakefile
bukkits.gemspec
MIT-LICENSE
lib
lib/bukkits.rb
script/rails
test/bukkits_test.rb
test/integration/navigation_test.rb
test/support/integration_case.rb
test/test_helper.rb
test/dummy
)
class PluginNewGeneratorTest < Rails::Generators::TestCase
include GeneratorsTestHelper
destination File.join(Rails.root, "tmp/bukkits")
arguments [destination_root]
def setup
Rails.application = TestApp::Application
super
@bundle_command = File.basename(Thor::Util.ruby_command).sub(/ruby/, 'bundle')
Kernel::silence_warnings do
Thor::Base.shell.send(:attr_accessor, :always_force)
@shell = Thor::Base.shell.new
@shell.send(:always_force=, true)
end
end
def teardown
super
Rails.application = TestApp::Application.instance
end
def test_plugin_skeleton_is_created
run_generator
DEFAULT_PLUGIN_FILES.each{ |path| assert_file path }
end
def test_plugin_new_generate_pretend
run_generator ["testapp", "--pretend"]
DEFAULT_PLUGIN_FILES.each{ |path| assert_no_file path }
end
def test_options_before_plugin_name_raises_an_error
content = capture(:stderr){ run_generator(["--pretend", destination_root]) }
assert_equal "Options should be given after plugin name. For details run: rails plugin --help\n", content
end
def test_name_collision_raises_an_error
reserved_words = %w[application destroy plugin runner test]
reserved_words.each do |reserved|
content = capture(:stderr){ run_generator [File.join(destination_root, reserved)] }
assert_equal "Invalid plugin name #{reserved}. Please give a name which does not match one of the reserved rails words.\n", content
end
end
def test_invalid_plugin_name_raises_an_error
content = capture(:stderr){ run_generator [File.join(destination_root, "43-things")] }
assert_equal "Invalid plugin name 43-things. Please give a name which does not start with numbers.\n", content
end
def test_plugin_name_raises_an_error_if_name_already_used_constant
%w{ String Hash Class Module Set Symbol }.each do |ruby_class|
content = capture(:stderr){ run_generator [File.join(destination_root, ruby_class)] }
assert_equal "Invalid plugin name #{ruby_class}, constant #{ruby_class} is already in use. Please choose another application name.\n", content
end
end
def test_invalid_plugin_name_is_fixed
run_generator [File.join(destination_root, "things-43")]
assert_file "things-43/lib/things-43.rb", /module Things43/
end
def test_shebang_is_added_to_rails_file
run_generator [destination_root, "--ruby", "foo/bar/baz"]
assert_file "script/rails", /#!foo\/bar\/baz/
end
def test_shebang_when_is_the_same_as_default_use_env
run_generator [destination_root, "--ruby", Thor::Util.ruby_command]
assert_file "script/rails", /#!\/usr\/bin\/env/
end
def test_generating_test_files
run_generator
assert_file "test/test_helper.rb"
assert_directory "test/support/"
assert_directory "test/integration/"
assert_file "test/bukkits_test.rb", /assert_kind_of Module, Bukkits/
assert_file "test/integration/navigation_test.rb", /assert_kind_of Dummy::Application, Rails.application/
assert_file "test/support/integration_case.rb", /class ActiveSupport::IntegrationCase/
end
def test_ensure_that_plugin_options_are_not_passed_app_generator
output = run_generator [destination_root, "--skip_gemfile"]
assert_no_file "Gemfile"
assert_match /STEP 2.*create Gemfile/m, output
end
def test_template_from_dir_pwd
FileUtils.cd(Rails.root)
assert_match /It works from file!/, run_generator([destination_root, "-m", "lib/template.rb"])
end
def test_template_raises_an_error_with_invalid_path
content = capture(:stderr){ run_generator([destination_root, "-m", "non/existant/path"]) }
assert_match /The template \[.*\] could not be loaded/, content
assert_match /non\/existant\/path/, content
end
def test_template_is_executed_when_supplied
path = "http://gist.github.com/103208.txt"
template = %{ say "It works!" }
template.instance_eval "def read; self; end" # Make the string respond to read
generator([destination_root], :template => path).expects(:open).with(path, 'Accept' => 'application/x-thor-template').returns(template)
assert_match /It works!/, silence(:stdout){ generator.invoke_all }
end
def test_dev_option
generator([destination_root], :dev => true).expects(:run).with("#{@bundle_command} install")
silence(:stdout){ generator.invoke_all }
rails_path = File.expand_path('../../..', Rails.root)
assert_file 'Gemfile', /^gem\s+["']rails["'],\s+:path\s+=>\s+["']#{Regexp.escape(rails_path)}["']$/
end
def test_edge_option
generator([destination_root], :edge => true).expects(:run).with("#{@bundle_command} install")
silence(:stdout){ generator.invoke_all }
assert_file 'Gemfile', /^gem\s+["']rails["'],\s+:git\s+=>\s+["']#{Regexp.escape("git://github.com/rails/rails.git")}["']$/
end
protected
def action(*args, &block)
silence(:stdout){ generator.send(*args, &block) }
end
end
class CustomPluginGeneratorTest < Rails::Generators::TestCase
include GeneratorsTestHelper
tests Rails::Generators::PluginNewGenerator
destination File.join(Rails.root, "tmp/bukkits")
arguments [destination_root]
def setup
Rails.application = TestApp::Application
super
@bundle_command = File.basename(Thor::Util.ruby_command).sub(/ruby/, 'bundle')
end
def teardown
super
Object.class_eval { remove_const :PluginBuilder if const_defined?(:PluginBuilder) }
Rails.application = TestApp::Application.instance
end
def test_builder_option_with_empty_app_builder
FileUtils.cd(destination_root)
run_generator([destination_root, "-b", "#{Rails.root}/lib/plugin_builders/empty_builder.rb"])
DEFAULT_PLUGIN_FILES.each{ |path| assert_no_file path }
end
def test_builder_option_with_simple_plugin_builder
FileUtils.cd(destination_root)
run_generator([destination_root, "-b", "#{Rails.root}/lib/plugin_builders/simple_builder.rb"])
(DEFAULT_PLUGIN_FILES - ['.gitignore']).each{ |path| assert_no_file path }
assert_file ".gitignore", "foobar"
end
def test_builder_option_with_relative_path
here = File.expand_path(File.dirname(__FILE__))
FileUtils.cd(here)
run_generator([destination_root, "-b", "../fixtures/lib/plugin_builders/simple_builder.rb"])
FileUtils.cd(destination_root)
(DEFAULT_PLUGIN_FILES - ['.gitignore']).each{ |path| assert_no_file path }
assert_file ".gitignore", "foobar"
end
def test_builder_option_with_tweak_plugin_builder
FileUtils.cd(destination_root)
run_generator([destination_root, "-b", "#{Rails.root}/lib/plugin_builders/tweak_builder.rb"])
DEFAULT_PLUGIN_FILES.each{ |path| assert_file path }
assert_file ".gitignore", "foobar"
end
def test_builder_option_with_http
path = "http://gist.github.com/103208.txt"
template = "class PluginBuilder; end"
template.instance_eval "def read; self; end" # Make the string respond to read
generator([destination_root], :builder => path).expects(:open).with(path, 'Accept' => 'application/x-thor-template').returns(template)
capture(:stdout) { generator.invoke_all }
DEFAULT_PLUGIN_FILES.each{ |path| assert_no_file path }
end
protected
def action(*args, &block)
silence(:stdout){ generator.send(*args, &block) }
end
end
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