148 lines
4.7 KiB
Ruby
148 lines
4.7 KiB
Ruby
require 'helper'
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describe "Sticky locals (_file_ and friends)" do
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it 'locals should all exist upon initialization' do
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proc {
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pry_eval '_file_', '_dir_', '_ex_', '_pry_', '_'
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}.should.not.raise(NameError)
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end
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it 'locals should still exist after cd-ing into a new context' do
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proc {
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pry_eval 'cd 0', '_file_', '_dir_', '_ex_', '_pry_', '_'
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}.should.not.raise(NameError)
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end
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it 'locals should keep value after cd-ing (_pry_)' do
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pry_tester.tap do |t|
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pry = t.eval '_pry_'
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t.eval 'cd 0'
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t.eval('_pry_').should == pry
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end
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end
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# Using mock_pry here until we figure out exception handling
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it 'locals should keep value after cd-ing (_ex_)' do
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mock_pry("error blah;", "$x = _ex_;", "cd 0", "_ex_ == $x").should =~ /true/
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end
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it 'locals should keep value after cd-ing (_file_ and _dir_)' do
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Pry.commands.command "file-and-dir-test" do
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set_file_and_dir_locals("/blah/ostrich.rb")
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end
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pry_eval('file-and-dir-test', 'cd 0', '_file_').
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should =~ /\/blah\/ostrich\.rb/
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pry_eval('file-and-dir-test', 'cd 0', '_dir_').
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should =~ /\/blah/
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Pry.commands.delete "file-and-dir-test"
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end
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describe "User defined sticky locals" do
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describe "setting as Pry.config option" do
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it 'should define a new sticky local for the session (normal value)' do
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Pry.config.extra_sticky_locals[:test_local] = :john
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o = Object.new
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redirect_pry_io(InputTester.new("@value = test_local",
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"exit-all")) do
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Pry.start(o)
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end
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o.instance_variable_get(:@value).should == :john
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Pry.config.extra_sticky_locals = {}
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end
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it 'should define a new sticky local for the session (proc)' do
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Pry.config.extra_sticky_locals[:test_local] = proc { :john }
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o = Object.new
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redirect_pry_io(InputTester.new("@value = test_local",
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"exit-all")) do
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Pry.start(o)
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end
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o.instance_variable_get(:@value).should == :john
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Pry.config.extra_sticky_locals = {}
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end
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end
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describe "passing in as hash option when creating pry instance" do
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it 'should define a new sticky local for the session (normal value)' do
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o = Object.new
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redirect_pry_io(InputTester.new("@value = test_local",
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"exit-all")) do
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Pry.start(o, :extra_sticky_locals => { :test_local => :john } )
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end
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o.instance_variable_get(:@value).should == :john
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end
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it 'should define multiple sticky locals' do
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o = Object.new
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redirect_pry_io(InputTester.new("@value1 = test_local1",
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"@value2 = test_local2",
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"exit-all")) do
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Pry.start(o, :extra_sticky_locals => { :test_local1 => :john ,
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:test_local2 => :carl} )
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end
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o.instance_variable_get(:@value1).should == :john
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o.instance_variable_get(:@value2).should == :carl
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end
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it 'should define a new sticky local for the session (as Proc)' do
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o = Object.new
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redirect_pry_io(InputTester.new("@value = test_local",
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"exit-all")) do
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Pry.start(o, :extra_sticky_locals => { :test_local => proc { :john }} )
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end
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o.instance_variable_get(:@value).should == :john
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end
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end
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describe "hash option value should override config value" do
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it 'should define a new sticky local for the session (normal value)' do
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Pry.config.extra_sticky_locals[:test_local] = :john
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o = Object.new
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redirect_pry_io(InputTester.new("@value = test_local",
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"exit-all")) do
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Pry.start(o, :extra_sticky_locals => { :test_local => :carl })
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end
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o.instance_variable_get(:@value).should == :carl
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Pry.config.extra_sticky_locals = {}
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end
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end
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it 'should create a new sticky local' do
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t = pry_tester
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t.eval "_pry_.add_sticky_local(:test_local){ :test_value }"
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t.eval("test_local").should == :test_value
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end
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it 'should still exist after cd-ing into new binding' do
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t = pry_tester
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t.eval "_pry_.add_sticky_local(:test_local){ :test_value }"
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t.eval "cd Object.new"
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t.eval("test_local").should == :test_value
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end
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it 'should provide different values for successive block invocations' do
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pry = Pry.new
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pry.push_binding binding
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pry.add_sticky_local(:test_local) { rand }
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value1 = pry.evaluate_ruby 'test_local'
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value2 = pry.evaluate_ruby 'test_local'
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value1.should.not == value2
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end
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end
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end
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