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require "isolation/abstract_unit"
module RailtiesTest
class PluginOrderingTest < Test::Unit::TestCase
include ActiveSupport::Testing::Isolation
def setup
build_app
$arr = []
plugin "a_plugin", "$arr << :a"
plugin "b_plugin", "$arr << :b"
plugin "c_plugin", "$arr << :c"
end
def boot_rails
super
require "#{app_path}/config/environment"
end
test "plugins are loaded alphabetically by default" do
boot_rails
assert_equal [:a, :b, :c], $arr
end
test "if specified, only those plugins are loaded" do
add_to_config "config.plugins = [:b_plugin]"
boot_rails
assert_equal [:b], $arr
end
test "the plugins are initialized in the order they are specified" do
add_to_config "config.plugins = [:b_plugin, :a_plugin]"
boot_rails
assert_equal [:b, :a], $arr
end
test "if :all is specified, the remaining plugins are loaded in alphabetical order" do
add_to_config "config.plugins = [:c_plugin, :all]"
boot_rails
assert_equal [:c, :a, :b], $arr
end
test "if :all is at the beginning, it represents the plugins not otherwise specified" do
add_to_config "config.plugins = [:all, :b_plugin]"
boot_rails
assert_equal [:a, :c, :b], $arr
end
test "plugin order array is strings" do
add_to_config "config.plugins = %w( c_plugin all )"
boot_rails
assert_equal [:c, :a, :b], $arr
end
test "can require lib file from a different plugin" do
plugin "foo", "require 'bar'" do |plugin|
plugin.write "lib/foo.rb", "$foo = true"
end
plugin "bar", "require 'foo'" do |plugin|
plugin.write "lib/bar.rb", "$bar = true"
end
add_to_config "config.plugins = [:foo, :bar]"
boot_rails
assert $foo
assert $bar
end
end
end
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