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225 lines
4.9 KiB
Ruby
225 lines
4.9 KiB
Ruby
require 'helper'
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def new_completer(bind, pry=nil)
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Pry::InputCompleter.build_completion_proc(Pry.binding_for(bind), pry)
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end
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def completer_test(bind, pry=nil, assert_flag=true)
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completer = new_completer(bind, pry)
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test = proc {|symbol| completer.call(symbol[0..-2]).include?(symbol).should == assert_flag}
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return proc {|*symbols| symbols.each(&test) }
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end
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if defined?(Bond) && Readline::VERSION !~ /editline/i
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describe 'bond-based completion' do
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it 'should pull in Bond by default' do
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Pry.config.completer.should == Pry::BondCompleter
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end
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end
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end
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describe Pry::InputCompleter do
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before do
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# The AMQP gem has some classes like this:
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# pry(main)> AMQP::Protocol::Test::ContentOk.name
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# => :content_ok
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module SymbolyName
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def self.name; :symboly_name; end
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end
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$default_completer = Pry.config.completer
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Pry.config.completer = Pry::InputCompleter
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end
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after do
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Pry.config.completer = $default_completer
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Object.remove_const :SymbolyName
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end
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# another jruby hack :((
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if !Pry::Helpers::BaseHelpers.jruby?
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it "should not crash if there's a Module that has a symbolic name." do
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completer = Pry::InputCompleter.build_completion_proc(Pry.binding_for(Object.new))
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lambda{ completer.call "a.to_s." }.should.not.raise Exception
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end
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end
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it 'should take parenthesis and other characters into account for symbols' do
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b = Pry.binding_for(Object.new)
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completer = Pry::InputCompleter.build_completion_proc(b)
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lambda { completer.call(":class)") }.should.not.raise(RegexpError)
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end
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it 'should complete instance variables' do
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object = Class.new.new
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# set variables in appropriate scope
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object.instance_variable_set(:'@name', 'Pry')
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object.class.send(:class_variable_set, :'@@number', 10)
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# check to see if variables are in scope
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object.instance_variables.
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map { |v| v.to_sym }.
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include?(:'@name').should == true
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object.class.class_variables.
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map { |v| v.to_sym }.
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include?(:'@@number').should == true
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# Complete instance variables.
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b = Pry.binding_for(object)
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completer_test(b).call('@name', '@name.downcase')
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# Complete class variables.
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b = Pry.binding_for(object.class)
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completer_test(b).call('@@number', '@@number.class')
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end
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it 'should complete for stdlib symbols' do
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o = Object.new
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# Regexp
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completer_test(o).call('/foo/.extend')
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# Array
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completer_test(o).call('[1].push')
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# Hash
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completer_test(o).call('{"a" => "b"}.keys')
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# Proc
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completer_test(o).call('{2}.call')
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# Symbol
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completer_test(o).call(':symbol.to_s')
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# Absolute Constant
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completer_test(o).call('::IndexError')
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end
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it 'should complete for target symbols' do
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o = Object.new
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# Constant
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module Mod
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Con = 'Constant'
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module Mod2
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end
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end
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completer_test(Mod).call('Con')
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# Constants or Class Methods
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completer_test(o).call('Mod::Con')
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# Symbol
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foo = :symbol
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completer_test(o).call(':symbol')
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# Variables
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class << o
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attr_accessor :foo
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end
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o.foo = 'bar'
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completer_test(binding).call('o.foo')
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# trailing slash
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new_completer(Mod).call('Mod2/').include?('Mod2/').should == true
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end
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it 'should complete for arbitrary scopes' do
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module Bar
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@barvar = :bar
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end
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module Baz
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@bar = Bar
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@bazvar = :baz
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Con = :constant
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end
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pry = Pry.new(:target => Baz)
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pry.push_binding(Bar)
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b = Pry.binding_for(Bar)
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completer_test(b, pry).call("../@bazvar")
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completer_test(b, pry).call('/Con')
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end
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it 'should complete for stdlib symbols' do
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o = Object.new
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# Regexp
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completer_test(o).call('/foo/.extend')
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# Array
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completer_test(o).call('[1].push')
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# Hash
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completer_test(o).call('{"a" => "b"}.keys')
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# Proc
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completer_test(o).call('{2}.call')
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# Symbol
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completer_test(o).call(':symbol.to_s')
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# Absolute Constant
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completer_test(o).call('::IndexError')
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end
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it 'should complete for target symbols' do
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o = Object.new
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# Constant
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module Mod
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Con = 'Constant'
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module Mod2
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end
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end
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completer_test(Mod).call('Con')
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# Constants or Class Methods
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completer_test(o).call('Mod::Con')
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# Symbol
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foo = :symbol
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completer_test(o).call(':symbol')
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# Variables
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class << o
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attr_accessor :foo
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end
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o.foo = 'bar'
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completer_test(binding).call('o.foo')
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# trailing slash
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new_completer(Mod).call('Mod2/').include?('Mod2/').should == true
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end
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it 'should complete for arbitrary scopes' do
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module Bar
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@barvar = :bar
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end
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module Baz
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@bar = Bar
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@bazvar = :baz
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Con = :constant
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end
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pry = Pry.new(:target => Baz)
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pry.push_binding(Bar)
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b = Pry.binding_for(Bar)
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completer_test(b, pry).call("../@bazvar")
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completer_test(b, pry).call('/Con')
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end
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end
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