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require_relative 'helper'
describe "Prompts" do
describe "one-parameter prompt proc" do
it 'should get full config object' do
config = nil
redirect_pry_io(InputTester.new("exit-all")) do
Pry.start(self, :prompt => proc { |v| config = v })
end
config.is_a?(Pry::Config).should.be_true
end
it 'should get full config object, when using a proc array' do
config1 = nil
redirect_pry_io(InputTester.new("exit-all")) do
Pry.start(self, :prompt => [proc { |v| config1 = v }, proc { |v| config2 = v }])
end
config1.is_a?(Pry::Config).should.be_true
end
it 'should receive correct data in the config object' do
config = nil
o = Object.new
redirect_pry_io(InputTester.new("def hello", "exit-all")) do
Pry.start(o, :prompt => proc { |v| config = v })
end
config.eval_string.should =~ /def hello/
config.nesting_level.should == 0
config.expr_number.should == 1
config.cont.should.be_true
config._pry_.is_a?(Pry).should.be_true
config.object.should == o
end
end
describe "BACKWARDS COMPATIBILITY: 3 parameter prompt proc" do
it 'should get 3 parameters' do
o = n = p = nil
redirect_pry_io(InputTester.new("exit-all")) do
Pry.start(:test, :prompt => proc { |obj, nesting, _pry_|
o, n, p = obj, nesting, _pry_ })
end
o.should == :test
n.should == 0
p.is_a?(Pry).should.be_true
end
it 'should get 3 parameters, when using proc array' do
o1 = n1 = p1 = nil
redirect_pry_io(InputTester.new("exit-all")) do
Pry.start(:test, :prompt => [proc { |obj, nesting, _pry_|
o1, n1, p1 = obj, nesting, _pry_ },
proc { |obj, nesting, _pry_|
o2, n2, p2 = obj, nesting, _pry_ }])
end
o1.should == :test
n1.should == 0
p1.is_a?(Pry).should.be_true
end
end
end
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