pry--pry/spec/control_d_handler_spec.rb

43 lines
1.1 KiB
Ruby

require 'helper'
describe Pry::DEFAULT_CONTROL_D_HANDLER do
describe 'control-d press' do
before do
@control_d = "Pry::DEFAULT_CONTROL_D_HANDLER.call('', _pry_)"
@binding_stack = "self.binding_stack = _pry_.binding_stack.dup"
end
describe 'in an expression' do
it 'should clear out passed string' do
str = "hello world"
Pry::DEFAULT_CONTROL_D_HANDLER.call(str, nil)
str.should == ""
end
end
describe 'at top-level session' do
it 'should break out of a REPL loop' do
instance = Pry.new
instance.binding_stack.should.not.be.empty
called = false
catch(:breakout) {
instance.accept_line(nil)
called = true
}
called.should == false
instance.binding_stack.should.be.empty
end
end
describe 'in a nested session' do
it 'should pop last binding from the binding stack' do
t = pry_tester
t.eval "cd Object.new"
t.eval("_pry_.binding_stack.size").should == 2
t.eval("_pry_.accept_line(nil)")
t.eval("_pry_.binding_stack.size").should == 1
end
end
end
end