mirror of
https://github.com/pry/pry.git
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76 lines
2.6 KiB
Ruby
76 lines
2.6 KiB
Ruby
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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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mock_pry("_file_").should.not =~ /NameError/
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mock_pry("_dir_").should.not =~ /NameError/
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mock_pry("_ex_").should.not =~ /NameError/
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mock_pry("_pry_").should.not =~ /NameError/
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mock_pry("_").should.not =~ /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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mock_pry("cd 0", "_file_").should.not =~ /NameError/
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mock_pry("cd 0","_dir_").should.not =~ /NameError/
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mock_pry("cd 0","_ex_").should.not =~ /NameError/
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mock_pry("cd 0","_pry_").should.not =~ /NameError/
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mock_pry("cd 0","_").should.not =~ /NameError/
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end
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it 'locals should keep value after cd-ing(_pry_ and _ex_)' do
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mock_pry("$x = _pry_;", "cd 0", "_pry_ == $x").should =~ /true/
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mock_pry("error blah;", "$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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mock_pry("file-and-dir-test", "cd 0", "_file_").should =~ /\/blah\/ostrich\.rb/
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a = mock_pry("file-and-dir-test", "cd 0", "_dir_").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, Pry#add_sticky_local()" do
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it 'should create a new sticky local' do
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o = Object.new
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pi = Pry.new
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pi.add_sticky_local(:test_local) { :test_value }
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pi.input, pi.output = InputTester.new("@value = test_local", "exit-all"), StringIO.new
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pi.repl(o)
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o.instance_variable_get(:@value).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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o = Object.new
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o2 = Object.new
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o.instance_variable_set(:@o2, o2)
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pi = Pry.new
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pi.add_sticky_local(:test_local) { :test_value }
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pi.input = InputTester.new("cd @o2\n",
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"@value = test_local", "exit-all")
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pi.output = StringIO.new
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pi.repl(o)
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o2.instance_variable_get(:@value).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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o = Object.new
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pi = Pry.new
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v = [1, 2]
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pi.add_sticky_local(:test_local) { v.shift }
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pi.input = InputTester.new("@value1 = test_local",
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"@value2 = test_local", "exit-all")
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pi.output = StringIO.new
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pi.repl(o)
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o.instance_variable_get(:@value1).should == 1
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o.instance_variable_get(:@value2).should == 2
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end
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end
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end
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