59 lines
1.5 KiB
Ruby
59 lines
1.5 KiB
Ruby
require 'helper'
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describe Pry::DEFAULT_CONTROL_D_HANDLER do
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describe "control-d press" do
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before do
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# Simulates a ^D press.
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@control_d = "Pry::DEFAULT_CONTROL_D_HANDLER.call('', _pry_)"
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end
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describe "in an expression" do
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it "should clear out passed string" do
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str = 'hello world'
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Pry::DEFAULT_CONTROL_D_HANDLER.call(str, nil)
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str.should == ''
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end
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end
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describe "at top-level session" do
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it "breaks out of a REPL" do
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pry_tester(0).simulate_repl do |t|
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t.eval @control_d
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end.should == nil
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end
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end
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describe "in a nested session" do
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it "pops last binding from the binding stack" do
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pry_tester(0).simulate_repl { |t|
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t.eval 'cd :foo'
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t.eval('_pry_.binding_stack.size').should == 2
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t.eval(@control_d)
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t.eval('_pry_.binding_stack.size').should == 1
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t.eval 'exit-all'
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}
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end
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it "breaks out of the parent session" do
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pry_tester(:outer).simulate_repl do |o|
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o.context = :inner
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o.simulate_repl { |i|
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i.eval('_pry_.current_context.eval("self")').should == :inner
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i.eval('_pry_.binding_stack.size').should == 2
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i.eval @control_d
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i.eval('_pry_.binding_stack.size').should == 1
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i.eval('_pry_.current_context.eval("self")').should == :outer
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i.eval 'throw :breakout'
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}
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o.eval 'exit-all'
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end
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end
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end
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end
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end
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