require 'test/unit' # Optionally load RubyGems. begin require 'rubygems' rescue LoadError end # Mock out what we need from AR::Base. module ActiveRecord class Base class << self attr_accessor :pluralize_table_names end self.pluralize_table_names = true end end # And what we need from ActionView module ActionView module Helpers module ActiveRecordHelper; end class InstanceTag; end end end # Must set before requiring generator libs. RAILS_ROOT = "#{File.dirname(__FILE__)}/fixtures" $LOAD_PATH.unshift "#{File.dirname(__FILE__)}/../lib" require 'rails_generator' class RailsGeneratorTest < Test::Unit::TestCase BUILTINS = %w(controller mailer model scaffold) CAPITALIZED_BUILTINS = BUILTINS.map { |b| b.capitalize } def test_sources expected = [:lib, :vendor, :plugins, :user, :RubyGems, :builtin] expected.delete(:gem) unless Object.const_defined?(:Gem) assert_equal expected, Rails::Generator::Base.sources.map { |s| s.label } end def test_lookup_builtins (BUILTINS + CAPITALIZED_BUILTINS).each do |name| assert_nothing_raised do spec = Rails::Generator::Base.lookup(name) assert_not_nil spec assert_kind_of Rails::Generator::Spec, spec klass = spec.klass assert klass < Rails::Generator::Base assert_equal spec, klass.spec end end end def test_autolookup assert_nothing_raised { ControllerGenerator } assert_nothing_raised { ModelGenerator } end def test_lookup_missing_generator assert_raise(MissingSourceFile) { Rails::Generator::Base.lookup('missing_generator').klass } end def test_lookup_missing_class spec = nil assert_nothing_raised { spec = Rails::Generator::Base.lookup('missing_class') } assert_not_nil spec assert_kind_of Rails::Generator::Spec, spec assert_raise(NameError) { spec.klass } end def test_generator_usage BUILTINS.each do |name| assert_raise(Rails::Generator::UsageError) { Rails::Generator::Base.instance(name) } end end def test_generator_spec spec = Rails::Generator::Base.lookup('working') assert_equal 'working', spec.name assert_equal "#{RAILS_ROOT}/lib/generators/working", spec.path assert_equal :lib, spec.source assert_nothing_raised { assert_match /WorkingGenerator$/, spec.klass.name } end def test_named_generator_attributes ActiveRecord::Base.pluralize_table_names = true g = Rails::Generator::Base.instance('working', %w(admin/foo bar baz)) assert_equal 'admin/foo', g.name assert_equal %w(admin), g.class_path assert_equal 'Admin', g.class_nesting assert_equal 'Admin::Foo', g.class_name assert_equal 'foo', g.singular_name assert_equal 'foos', g.plural_name assert_equal g.singular_name, g.file_name assert_equal g.plural_name, g.table_name assert_equal %w(bar baz), g.args end def test_named_generator_attributes_without_pluralized ActiveRecord::Base.pluralize_table_names = false g = Rails::Generator::Base.instance('working', %w(admin/foo bar baz)) assert_equal g.singular_name, g.table_name end def test_scaffold_controller_name # Default behaviour is use the model name g = Rails::Generator::Base.instance('scaffold', %w(Product)) assert_equal "Product", g.controller_name # When we specify a controller name make sure it sticks!! g = Rails::Generator::Base.instance('scaffold', %w(Product Admin)) assert_equal "Admin", g.controller_name end end