mirror of
https://github.com/sinatra/sinatra
synced 2023-03-27 23:18:01 -04:00
582 lines
15 KiB
Ruby
582 lines
15 KiB
Ruby
require File.expand_path('../helper', __FILE__)
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class SettingsTest < Test::Unit::TestCase
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setup do
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@base = Sinatra.new(Sinatra::Base)
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@base.set :environment => :foo, :app_file => nil
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@application = Sinatra.new(Sinatra::Application)
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@application.set :environment => :foo, :app_file => nil
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end
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it 'sets settings to literal values' do
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@base.set(:foo, 'bar')
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assert @base.respond_to?(:foo)
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assert_equal 'bar', @base.foo
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end
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it 'sets settings to Procs' do
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@base.set(:foo, Proc.new { 'baz' })
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assert @base.respond_to?(:foo)
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assert_equal 'baz', @base.foo
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end
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it 'sets settings using a block' do
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@base.set(:foo){ 'baz' }
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assert @base.respond_to?(:foo)
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assert_equal 'baz', @base.foo
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end
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it 'raises an error with a value and a block' do
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assert_raise ArgumentError do
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@base.set(:fiz, 'boom!'){ 'baz' }
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end
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assert !@base.respond_to?(:fiz)
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end
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it 'raises an error without value and block' do
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assert_raise(ArgumentError) { @base.set(:fiz) }
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assert !@base.respond_to?(:fiz)
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end
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it 'allows setting a value to the app class' do
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@base.set :base, @base
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assert @base.respond_to?(:base)
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assert_equal @base, @base.base
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end
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it 'raises an error with the app class as value and a block' do
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assert_raise ArgumentError do
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@base.set(:fiz, @base) { 'baz' }
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end
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assert !@base.respond_to?(:fiz)
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end
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it "sets multiple settings with a Hash" do
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@base.set :foo => 1234,
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:bar => 'Hello World',
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:baz => Proc.new { 'bizzle' }
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assert_equal 1234, @base.foo
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assert_equal 'Hello World', @base.bar
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assert_equal 'bizzle', @base.baz
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end
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it 'sets multiple settings using #each' do
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@base.set [["foo", "bar"]]
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assert_equal "bar", @base.foo
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end
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it 'inherits settings methods when subclassed' do
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@base.set :foo, 'bar'
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@base.set :biz, Proc.new { 'baz' }
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sub = Class.new(@base)
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assert sub.respond_to?(:foo)
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assert_equal 'bar', sub.foo
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assert sub.respond_to?(:biz)
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assert_equal 'baz', sub.biz
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end
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it 'overrides settings in subclass' do
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@base.set :foo, 'bar'
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@base.set :biz, Proc.new { 'baz' }
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sub = Class.new(@base)
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sub.set :foo, 'bling'
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assert_equal 'bling', sub.foo
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assert_equal 'bar', @base.foo
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end
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it 'creates setter methods when first defined' do
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@base.set :foo, 'bar'
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assert @base.respond_to?('foo=')
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@base.foo = 'biz'
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assert_equal 'biz', @base.foo
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end
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it 'creates predicate methods when first defined' do
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@base.set :foo, 'hello world'
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assert @base.respond_to?(:foo?)
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assert @base.foo?
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@base.set :foo, nil
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assert !@base.foo?
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end
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it 'uses existing setter methods if detected' do
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class << @base
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def foo
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@foo
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end
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def foo=(value)
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@foo = 'oops'
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end
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end
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@base.set :foo, 'bam'
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assert_equal 'oops', @base.foo
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end
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it 'merges values of multiple set calls if those are hashes' do
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@base.set :foo, :a => 1
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sub = Class.new(@base)
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sub.set :foo, :b => 2
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assert_equal({:a => 1, :b => 2}, sub.foo)
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end
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it 'merging does not affect the superclass' do
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@base.set :foo, :a => 1
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sub = Class.new(@base)
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sub.set :foo, :b => 2
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assert_equal({:a => 1}, @base.foo)
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end
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it 'is possible to change a value from a hash to something else' do
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@base.set :foo, :a => 1
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@base.set :foo, :bar
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assert_equal(:bar, @base.foo)
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end
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it 'merges values with values of the superclass if those are hashes' do
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@base.set :foo, :a => 1
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@base.set :foo, :b => 2
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assert_equal({:a => 1, :b => 2}, @base.foo)
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end
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it "sets multiple settings to true with #enable" do
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@base.enable :sessions, :foo, :bar
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assert @base.sessions
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assert @base.foo
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assert @base.bar
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end
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it "sets multiple settings to false with #disable" do
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@base.disable :sessions, :foo, :bar
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assert !@base.sessions
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assert !@base.foo
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assert !@base.bar
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end
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it 'is accessible from instances via #settings' do
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assert_equal :foo, @base.new!.settings.environment
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end
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it 'is accessible from class via #settings' do
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assert_equal :foo, @base.settings.environment
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end
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describe 'methodoverride' do
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it 'is disabled on Base' do
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assert ! @base.method_override?
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end
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it 'is enabled on Application' do
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assert @application.method_override?
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end
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it 'enables MethodOverride middleware' do
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@base.set :method_override, true
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@base.put('/') { 'okay' }
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@app = @base
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post '/', {'_method'=>'PUT'}, {}
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assert_equal 200, status
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assert_equal 'okay', body
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end
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it 'is backward compatible with methodoverride' do
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assert ! @base.methodoverride?
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@base.enable :methodoverride
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assert @base.methodoverride?
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end
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end
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describe 'run' do
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it 'is disabled on Base' do
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assert ! @base.run?
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end
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it 'is enabled on Application except in test environment' do
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assert @application.run?
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@application.set :environment, :test
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assert ! @application.run?
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end
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end
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describe 'raise_errors' do
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it 'is enabled on Base only in test' do
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assert ! @base.raise_errors?
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@base.set(:environment, :test)
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assert @base.raise_errors?
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end
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it 'is enabled on Application only in test' do
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assert ! @application.raise_errors?
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@application.set(:environment, :test)
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assert @application.raise_errors?
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end
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end
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describe 'show_exceptions' do
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it 'is disabled on Base except under development' do
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assert ! @base.show_exceptions?
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@base.environment = :development
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assert @base.show_exceptions?
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end
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it 'is disabled on Application except in development' do
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assert ! @application.show_exceptions?
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@application.set(:environment, :development)
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assert @application.show_exceptions?
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end
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it 'returns a friendly 500' do
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klass = Sinatra.new(Sinatra::Application)
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mock_app(klass) {
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enable :show_exceptions
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get '/' do
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raise StandardError
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end
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}
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get '/'
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assert_equal 500, status
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assert body.include?("StandardError")
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assert body.include?("<code>show_exceptions</code> setting")
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end
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it 'does not override app-specified error handling when set to :after_handler' do
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ran = false
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mock_app do
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set :show_exceptions, :after_handler
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error(RuntimeError) { ran = true }
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get('/') { raise RuntimeError }
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end
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get '/'
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assert_equal 500, status
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assert ran
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end
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it 'does catch any other exceptions when set to :after_handler' do
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ran = false
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mock_app do
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set :show_exceptions, :after_handler
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error(RuntimeError) { ran = true }
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get('/') { raise ArgumentError }
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end
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get '/'
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assert_equal 500, status
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assert !ran
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end
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end
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describe 'dump_errors' do
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it 'is disabled on Base in test' do
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@base.environment = :test
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assert ! @base.dump_errors?
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@base.environment = :development
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assert @base.dump_errors?
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@base.environment = :production
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assert @base.dump_errors?
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end
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it 'dumps exception with backtrace to rack.errors' do
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klass = Sinatra.new(Sinatra::Application)
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mock_app(klass) {
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enable :dump_errors
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disable :raise_errors
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error do
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error = @env['rack.errors'].instance_variable_get(:@error)
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error.rewind
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error.read
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end
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get '/' do
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raise
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end
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}
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get '/'
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assert body.include?("RuntimeError") && body.include?("settings_test.rb")
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end
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it 'does not dump 404 errors' do
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klass = Sinatra.new(Sinatra::Application)
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mock_app(klass) {
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enable :dump_errors
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disable :raise_errors
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error do
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error = @env['rack.errors'].instance_variable_get(:@error)
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error.rewind
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error.read
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end
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get '/' do
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raise Sinatra::NotFound
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end
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}
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get '/'
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assert !body.include?("NotFound") && !body.include?("settings_test.rb")
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end
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end
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describe 'sessions' do
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it 'is disabled on Base' do
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assert ! @base.sessions?
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end
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it 'is disabled on Application' do
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assert ! @application.sessions?
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end
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end
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describe 'logging' do
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it 'is disabled on Base' do
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assert ! @base.logging?
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end
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it 'is enabled on Application except in test environment' do
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assert @application.logging?
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@application.set :environment, :test
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assert ! @application.logging
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end
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end
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describe 'static' do
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it 'is disabled on Base by default' do
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assert ! @base.static?
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end
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it 'is enabled on Base when public_folder is set and exists' do
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@base.set :environment, :development
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@base.set :public_folder, File.dirname(__FILE__)
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assert @base.static?
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end
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it 'is enabled on Base when root is set and root/public_folder exists' do
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@base.set :environment, :development
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@base.set :root, File.dirname(__FILE__)
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assert @base.static?
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end
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it 'is disabled on Application by default' do
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assert ! @application.static?
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end
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it 'is enabled on Application when public_folder is set and exists' do
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@application.set :environment, :development
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@application.set :public_folder, File.dirname(__FILE__)
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assert @application.static?
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end
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it 'is enabled on Application when root is set and root/public_folder exists' do
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@application.set :environment, :development
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@application.set :root, File.dirname(__FILE__)
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assert @application.static?
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end
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it 'is possible to use Module#public' do
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@base.send(:define_method, :foo) { }
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@base.send(:private, :foo)
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assert !@base.public_method_defined?(:foo)
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@base.send(:public, :foo)
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assert @base.public_method_defined?(:foo)
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end
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it 'is possible to use the keyword public in a sinatra app' do
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app = Sinatra.new do
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private
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def priv; end
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public
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def pub; end
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end
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assert !app.public_method_defined?(:priv)
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assert app.public_method_defined?(:pub)
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end
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end
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describe 'bind' do
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it 'defaults to 0.0.0.0' do
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assert_equal '0.0.0.0', @base.bind
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assert_equal '0.0.0.0', @application.bind
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end
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end
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describe 'port' do
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it 'defaults to 4567' do
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assert_equal 4567, @base.port
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assert_equal 4567, @application.port
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end
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end
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describe 'server' do
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it 'includes webrick' do
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assert @base.server.include?('webrick')
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assert @application.server.include?('webrick')
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end
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it 'includes puma' do
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assert @base.server.include?('puma')
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assert @application.server.include?('puma')
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end
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it 'includes thin' do
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next if RUBY_ENGINE == 'jruby'
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assert @base.server.include?('thin')
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assert @application.server.include?('thin')
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end
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end
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describe 'app_file' do
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it 'is nil for base classes' do
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assert_nil Sinatra::Base.app_file
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assert_nil Sinatra::Application.app_file
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end
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it 'defaults to the file subclassing' do
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assert_equal File.expand_path(__FILE__), Sinatra.new.app_file
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end
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end
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describe 'root' do
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it 'is nil if app_file is not set' do
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assert @base.root.nil?
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assert @application.root.nil?
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end
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it 'is equal to the expanded basename of app_file' do
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@base.app_file = __FILE__
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assert_equal File.expand_path(File.dirname(__FILE__)), @base.root
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@application.app_file = __FILE__
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assert_equal File.expand_path(File.dirname(__FILE__)), @application.root
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end
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end
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describe 'views' do
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it 'is nil if root is not set' do
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assert @base.views.nil?
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assert @application.views.nil?
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end
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it 'is set to root joined with views/' do
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@base.root = File.dirname(__FILE__)
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assert_equal File.dirname(__FILE__) + "/views", @base.views
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@application.root = File.dirname(__FILE__)
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assert_equal File.dirname(__FILE__) + "/views", @application.views
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end
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end
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describe 'public_folder' do
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it 'is nil if root is not set' do
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assert @base.public_folder.nil?
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assert @application.public_folder.nil?
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end
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it 'is set to root joined with public/' do
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@base.root = File.dirname(__FILE__)
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assert_equal File.dirname(__FILE__) + "/public", @base.public_folder
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@application.root = File.dirname(__FILE__)
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assert_equal File.dirname(__FILE__) + "/public", @application.public_folder
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end
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end
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describe 'public_dir' do
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it 'is an alias for public_folder' do
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@base.public_dir = File.dirname(__FILE__)
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assert_equal File.dirname(__FILE__), @base.public_dir
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assert_equal @base.public_folder, @base.public_dir
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@application.public_dir = File.dirname(__FILE__)
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assert_equal File.dirname(__FILE__), @application.public_dir
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assert_equal @application.public_folder, @application.public_dir
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end
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end
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describe 'lock' do
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it 'is disabled by default' do
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assert ! @base.lock?
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assert ! @application.lock?
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end
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end
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describe 'protection' do
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class MiddlewareTracker < Rack::Builder
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def self.track
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Rack.send :remove_const, :Builder
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Rack.const_set :Builder, MiddlewareTracker
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MiddlewareTracker.used.clear
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yield
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ensure
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Rack.send :remove_const, :Builder
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Rack.const_set :Builder, MiddlewareTracker.superclass
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end
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def self.used
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@used ||= []
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end
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def use(middleware, *)
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MiddlewareTracker.used << middleware
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super
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end
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end
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it 'sets up Rack::Protection' do
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MiddlewareTracker.track do
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Sinatra::Base.new
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assert_include MiddlewareTracker.used, Rack::Protection
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end
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end
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it 'sets up Rack::Protection::PathTraversal' do
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MiddlewareTracker.track do
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Sinatra::Base.new
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assert_include MiddlewareTracker.used, Rack::Protection::PathTraversal
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end
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end
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it 'does not set up Rack::Protection::PathTraversal when disabling it' do
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MiddlewareTracker.track do
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Sinatra.new { set :protection, :except => :path_traversal }.new
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assert_include MiddlewareTracker.used, Rack::Protection
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assert !MiddlewareTracker.used.include?(Rack::Protection::PathTraversal)
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end
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end
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it 'sets up RemoteToken if sessions are enabled' do
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MiddlewareTracker.track do
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Sinatra.new { enable :sessions }.new
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assert_include MiddlewareTracker.used, Rack::Protection::RemoteToken
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end
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end
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it 'does not set up RemoteToken if sessions are disabled' do
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MiddlewareTracker.track do
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Sinatra.new.new
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assert !MiddlewareTracker.used.include?(Rack::Protection::RemoteToken)
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end
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end
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it 'sets up RemoteToken if it is configured to' do
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MiddlewareTracker.track do
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Sinatra.new { set :protection, :session => true }.new
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assert_include MiddlewareTracker.used, Rack::Protection::RemoteToken
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end
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end
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end
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end
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