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require 'helper'
describe Pry::InputCompleter do
before do
# The AMQP gem has some classes like this:
# pry(main)> AMQP::Protocol::Test::ContentOk.name
# => :content_ok
module SymbolyName
def self.name; :symboly_name; end
end
end
after do
Object.remove_const :SymbolyName
end
# another jruby hack :((
if !Pry::Helpers::BaseHelpers.jruby?
it "should not crash if there's a Module that has a symbolic name." do
completer = Pry::InputCompleter.build_completion_proc(Pry.binding_for(Object.new))
lambda{ completer.call "a.to_s." }.should.not.raise Exception
end
end
it 'should take parenthesis and other characters into account for symbols' do
b = Pry.binding_for(Object.new)
completer = Pry::InputCompleter.build_completion_proc(b)
lambda { completer.call(":class)") }.should.not.raise(RegexpError)
end
it 'should complete instance variables' do
object = Object.new
object.instance_variable_set(:'@name', 'Pry')
object.class.send(:class_variable_set, :'@@number', 10)
object.instance_variables.map { |v| v.to_sym } \
.include?(:'@name').should == true
object.class.class_variables.map { |v| v.to_sym } \
.include?(:'@@number').should == true
completer = Pry::InputCompleter.build_completion_proc(
Pry.binding_for(object)
)
# Complete instance variables.
completer.call('@na').include?('@name').should == true
completer.call('@name.down').include?('@name.downcase').should == true
# Complete class variables.
completer = Pry::InputCompleter.build_completion_proc(
Pry.binding_for(object.class)
)
completer.call('@@nu').include?('@@number').should == true
completer.call('@@number.cl').include?('@@number.class').should == true
end
it 'should complete previous scope' do
module Bar
@barvar = :bar
end
module Baz
@bar = Bar
@bazvar = :baz
end
pry = Pry.new()
stack = pry.binding_stack
stack.push(Pry.binding_for(Baz))
stack.push(Pry.binding_for(Bar))
completer = Pry::InputCompleter.build_completion_proc(
Pry.binding_for(Bar), pry
)
completer.call('../@').include?("../@bazvar").should == true
end
end
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