Skip to content
Fetching contributors…
Cannot retrieve contributors at this time
158 lines (126 sloc) 5 KB
require 'helper'
describe "Sticky locals (_file_ and friends)" do
it 'locals should all exist upon initialization' do
proc {
pry_eval '_file_', '_dir_', '_ex_', '_pry_', '_'
}.should.not.raise(NameError)
end
it 'locals should still exist after cd-ing into a new context' do
proc {
pry_eval 'cd 0', '_file_', '_dir_', '_ex_', '_pry_', '_'
}.should.not.raise(NameError)
end
it 'locals should keep value after cd-ing (_pry_)' do
pry_tester.tap do |t|
pry = t.eval '_pry_'
t.eval 'cd 0'
t.eval('_pry_').should == pry
end
end
# Using mock_pry here until we figure out exception handling
it 'locals should keep value after cd-ing (_ex_)' do
mock_pry("error blah;", "$x = _ex_;", "cd 0", "_ex_ == $x").should =~ /true/
end
it 'locals should keep value after cd-ing (_file_ and _dir_)' do
Pry.commands.command "file-and-dir-test" do
set_file_and_dir_locals("/blah/ostrich.rb")
end
pry_eval('file-and-dir-test', 'cd 0', '_file_').
should =~ /\/blah\/ostrich\.rb/
pry_eval('file-and-dir-test', 'cd 0', '_dir_').
should =~ /\/blah/
Pry.commands.delete "file-and-dir-test"
end
describe "User defined sticky locals" do
describe "setting as Pry.config option" do
it 'should define a new sticky local for the session (normal value)' do
Pry.config.extra_sticky_locals[:test_local] = :john
o = Object.new
redirect_pry_io(InputTester.new("@value = test_local",
"exit-all")) do
Pry.start(o)
end
o.instance_variable_get(:@value).should == :john
Pry.config.extra_sticky_locals = {}
end
it 'should define a new sticky local for the session (proc)' do
Pry.config.extra_sticky_locals[:test_local] = proc { :john }
o = Object.new
redirect_pry_io(InputTester.new("@value = test_local",
"exit-all")) do
Pry.start(o)
end
o.instance_variable_get(:@value).should == :john
Pry.config.extra_sticky_locals = {}
end
end
describe "passing in as hash option when creating pry instance" do
it 'should define a new sticky local for the session (normal value)' do
o = Object.new
redirect_pry_io(InputTester.new("@value = test_local",
"exit-all")) do
Pry.start(o, :extra_sticky_locals => { :test_local => :john } )
end
o.instance_variable_get(:@value).should == :john
end
it 'should define multiple sticky locals' do
o = Object.new
redirect_pry_io(InputTester.new("@value1 = test_local1",
"@value2 = test_local2",
"exit-all")) do
Pry.start(o, :extra_sticky_locals => { :test_local1 => :john ,
:test_local2 => :carl} )
end
o.instance_variable_get(:@value1).should == :john
o.instance_variable_get(:@value2).should == :carl
end
it 'should define a new sticky local for the session (as Proc)' do
o = Object.new
redirect_pry_io(InputTester.new("@value = test_local",
"exit-all")) do
Pry.start(o, :extra_sticky_locals => { :test_local => proc { :john }} )
end
o.instance_variable_get(:@value).should == :john
end
end
describe "hash option value should override config value" do
it 'should define a new sticky local for the session (normal value)' do
Pry.config.extra_sticky_locals[:test_local] = :john
o = Object.new
redirect_pry_io(InputTester.new("@value = test_local",
"exit-all")) do
Pry.start(o, :extra_sticky_locals => { :test_local => :carl })
end
o.instance_variable_get(:@value).should == :carl
Pry.config.extra_sticky_locals = {}
end
end
it 'should create a new sticky local' do
o = Object.new
pi = Pry.new
pi.add_sticky_local(:test_local) { :test_value }
pi.input, pi.output = InputTester.new("@value = test_local", "exit-all"), StringIO.new
pi.repl(o)
o.instance_variable_get(:@value).should == :test_value
end
it 'should still exist after cd-ing into new binding' do
o = Object.new
o2 = Object.new
o.instance_variable_set(:@o2, o2)
pi = Pry.new
pi.add_sticky_local(:test_local) { :test_value }
pi.input = InputTester.new("cd @o2\n",
"@value = test_local", "exit-all")
pi.output = StringIO.new
pi.repl(o)
o2.instance_variable_get(:@value).should == :test_value
end
it 'should provide different values for successive block invocations' do
pry = Pry.new
pry.add_sticky_local(:test_local) { rand }
value1 = pry.evaluate_ruby 'test_local'
value2 = pry.evaluate_ruby 'test_local'
value1.should.not == value2
end
end
end
Something went wrong with that request. Please try again.