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require File.expand_path('../helper', __FILE__)
class SettingsTest < Test::Unit::TestCase
setup do
@base = Sinatra.new(Sinatra::Base)
@base.set :environment => :foo, :app_file => nil
@application = Sinatra.new(Sinatra::Application)
@application.set :environment => :foo, :app_file => nil
end
it 'sets settings to literal values' do
@base.set(:foo, 'bar')
assert @base.respond_to?(:foo)
assert_equal 'bar', @base.foo
end
it 'sets settings to Procs' do
@base.set(:foo, Proc.new { 'baz' })
assert @base.respond_to?(:foo)
assert_equal 'baz', @base.foo
end
it 'sets settings using a block' do
@base.set(:foo){ 'baz' }
assert @base.respond_to?(:foo)
assert_equal 'baz', @base.foo
end
it 'raises an error with a value and a block' do
assert_raise ArgumentError do
@base.set(:fiz, 'boom!'){ 'baz' }
end
assert !@base.respond_to?(:fiz)
end
it 'raises an error without value and block' do
assert_raise(ArgumentError) { @base.set(:fiz) }
assert !@base.respond_to?(:fiz)
end
it 'allows setting a value to the app class' do
@base.set :base, @base
assert @base.respond_to?(:base)
assert_equal @base, @base.base
end
it 'raises an error with the app class as value and a block' do
assert_raise ArgumentError do
@base.set(:fiz, @base) { 'baz' }
end
assert !@base.respond_to?(:fiz)
end
it "sets multiple settings with a Hash" do
@base.set :foo => 1234,
:bar => 'Hello World',
:baz => Proc.new { 'bizzle' }
assert_equal 1234, @base.foo
assert_equal 'Hello World', @base.bar
assert_equal 'bizzle', @base.baz
end
it 'sets multiple settings using #each' do
@base.set [["foo", "bar"]]
assert_equal "bar", @base.foo
end
it 'inherits settings methods when subclassed' do
@base.set :foo, 'bar'
@base.set :biz, Proc.new { 'baz' }
sub = Class.new(@base)
assert sub.respond_to?(:foo)
assert_equal 'bar', sub.foo
assert sub.respond_to?(:biz)
assert_equal 'baz', sub.biz
end
it 'overrides settings in subclass' do
@base.set :foo, 'bar'
@base.set :biz, Proc.new { 'baz' }
sub = Class.new(@base)
sub.set :foo, 'bling'
assert_equal 'bling', sub.foo
assert_equal 'bar', @base.foo
end
it 'creates setter methods when first defined' do
@base.set :foo, 'bar'
assert @base.respond_to?('foo=')
@base.foo = 'biz'
assert_equal 'biz', @base.foo
end
it 'creates predicate methods when first defined' do
@base.set :foo, 'hello world'
assert @base.respond_to?(:foo?)
assert @base.foo?
@base.set :foo, nil
assert !@base.foo?
end
it 'uses existing setter methods if detected' do
class << @base
def foo
@foo
end
def foo=(value)
@foo = 'oops'
end
end
@base.set :foo, 'bam'
assert_equal 'oops', @base.foo
end
it 'merges values of multiple set calls if those are hashes' do
@base.set :foo, :a => 1
sub = Class.new(@base)
sub.set :foo, :b => 2
assert_equal({:a => 1, :b => 2}, sub.foo)
end
it 'merging does not affect the superclass' do
@base.set :foo, :a => 1
sub = Class.new(@base)
sub.set :foo, :b => 2
assert_equal({:a => 1}, @base.foo)
end
it 'is possible to change a value from a hash to something else' do
@base.set :foo, :a => 1
@base.set :foo, :bar
assert_equal(:bar, @base.foo)
end
it 'merges values with values of the superclass if those are hashes' do
@base.set :foo, :a => 1
@base.set :foo, :b => 2
assert_equal({:a => 1, :b => 2}, @base.foo)
end
it "sets multiple settings to true with #enable" do
@base.enable :sessions, :foo, :bar
assert @base.sessions
assert @base.foo
assert @base.bar
end
it "sets multiple settings to false with #disable" do
@base.disable :sessions, :foo, :bar
assert !@base.sessions
assert !@base.foo
assert !@base.bar
end
it 'is accessible from instances via #settings' do
assert_equal :foo, @base.new!.settings.environment
end
it 'is accessible from class via #settings' do
assert_equal :foo, @base.settings.environment
end
describe 'methodoverride' do
it 'is disabled on Base' do
assert ! @base.method_override?
end
it 'is enabled on Application' do
assert @application.method_override?
end
it 'enables MethodOverride middleware' do
@base.set :method_override, true
@base.put('/') { 'okay' }
@app = @base
post '/', {'_method'=>'PUT'}, {}
assert_equal 200, status
assert_equal 'okay', body
end
it 'is backward compatible with methodoverride' do
assert ! @base.methodoverride?
@base.enable :methodoverride
assert @base.methodoverride?
end
end
describe 'run' do
it 'is disabled on Base' do
assert ! @base.run?
end
it 'is enabled on Application except in test environment' do
assert @application.run?
@application.set :environment, :test
assert ! @application.run?
end
end
describe 'raise_errors' do
it 'is enabled on Base only in test' do
assert ! @base.raise_errors?
@base.set(:environment, :test)
assert @base.raise_errors?
end
it 'is enabled on Application only in test' do
assert ! @application.raise_errors?
@application.set(:environment, :test)
assert @application.raise_errors?
end
end
describe 'show_exceptions' do
it 'is disabled on Base except under development' do
assert ! @base.show_exceptions?
@base.environment = :development
assert @base.show_exceptions?
end
it 'is disabled on Application except in development' do
assert ! @application.show_exceptions?
@application.set(:environment, :development)
assert @application.show_exceptions?
end
it 'returns a friendly 500' do
klass = Sinatra.new(Sinatra::Application)
mock_app(klass) {
enable :show_exceptions
get '/' do
raise StandardError
end
}
get '/'
assert_equal 500, status
assert body.include?("StandardError")
assert body.include?("<code>show_exceptions</code> setting")
end
it 'does not override app-specified error handling when set to :after_handler' do
ran = false
mock_app do
set :show_exceptions, :after_handler
error(RuntimeError) { ran = true }
get('/') { raise RuntimeError }
end
get '/'
assert_equal 500, status
assert ran
end
it 'does catch any other exceptions when set to :after_handler' do
ran = false
mock_app do
set :show_exceptions, :after_handler
error(RuntimeError) { ran = true }
get('/') { raise ArgumentError }
end
get '/'
assert_equal 500, status
assert !ran
end
end
describe 'dump_errors' do
it 'is disabled on Base in test' do
@base.environment = :test
assert ! @base.dump_errors?
@base.environment = :development
assert @base.dump_errors?
@base.environment = :production
assert @base.dump_errors?
end
it 'dumps exception with backtrace to rack.errors' do
klass = Sinatra.new(Sinatra::Application)
mock_app(klass) {
enable :dump_errors
disable :raise_errors
error do
error = @env['rack.errors'].instance_variable_get(:@error)
error.rewind
error.read
end
get '/' do
raise
end
}
get '/'
assert body.include?("RuntimeError") && body.include?("settings_test.rb")
end
end
describe 'sessions' do
it 'is disabled on Base' do
assert ! @base.sessions?
end
it 'is disabled on Application' do
assert ! @application.sessions?
end
end
describe 'logging' do
it 'is disabled on Base' do
assert ! @base.logging?
end
it 'is enabled on Application except in test environment' do
assert @application.logging?
@application.set :environment, :test
assert ! @application.logging
end
end
describe 'static' do
it 'is disabled on Base by default' do
assert ! @base.static?
end
it 'is enabled on Base when public is set and exists' do
@base.set :environment, :development
@base.set :public, File.dirname(__FILE__)
assert @base.static?
end
it 'is enabled on Base when root is set and root/public exists' do
@base.set :environment, :development
@base.set :root, File.dirname(__FILE__)
assert @base.static?
end
it 'is disabled on Application by default' do
assert ! @application.static?
end
it 'is enabled on Application when public is set and exists' do
@application.set :environment, :development
@application.set :public, File.dirname(__FILE__)
assert @application.static?
end
it 'is enabled on Application when root is set and root/public exists' do
@application.set :environment, :development
@application.set :root, File.dirname(__FILE__)
assert @application.static?
end
end
describe 'bind' do
it 'defaults to 0.0.0.0' do
assert_equal '0.0.0.0', @base.bind
assert_equal '0.0.0.0', @application.bind
end
end
describe 'port' do
it 'defaults to 4567' do
assert_equal 4567, @base.port
assert_equal 4567, @application.port
end
end
describe 'server' do
it 'is one of thin, mongrel, webrick' do
assert_equal %w[thin mongrel webrick], @base.server
assert_equal %w[thin mongrel webrick], @application.server
end
end
describe 'app_file' do
it 'is nil for base classes' do
assert_nil Sinatra::Base.app_file
assert_nil Sinatra::Application.app_file
end
it 'defaults to the file subclassing' do
assert_equal __FILE__, Sinatra.new.app_file
end
end
describe 'root' do
it 'is nil if app_file is not set' do
assert @base.root.nil?
assert @application.root.nil?
end
it 'is equal to the expanded basename of app_file' do
@base.app_file = __FILE__
assert_equal File.expand_path(File.dirname(__FILE__)), @base.root
@application.app_file = __FILE__
assert_equal File.expand_path(File.dirname(__FILE__)), @application.root
end
end
describe 'views' do
it 'is nil if root is not set' do
assert @base.views.nil?
assert @application.views.nil?
end
it 'is set to root joined with views/' do
@base.root = File.dirname(__FILE__)
assert_equal File.dirname(__FILE__) + "/views", @base.views
@application.root = File.dirname(__FILE__)
assert_equal File.dirname(__FILE__) + "/views", @application.views
end
end
describe 'public' do
it 'is nil if root is not set' do
assert @base.public.nil?
assert @application.public.nil?
end
it 'is set to root joined with public/' do
@base.root = File.dirname(__FILE__)
assert_equal File.dirname(__FILE__) + "/public", @base.public
@application.root = File.dirname(__FILE__)
assert_equal File.dirname(__FILE__) + "/public", @application.public
end
end
describe 'lock' do
it 'is disabled by default' do
assert ! @base.lock?
assert ! @application.lock?
end
end
end
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