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https://github.com/pry/pry.git
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4956376f13
I realise that some code might be less readable now, but now that we set a good default limit, we protect the codebase from further mess. It's important to do this to prevent adding more mess to already messy code that we have. :doctor:
110 lines
3.5 KiB
Ruby
110 lines
3.5 KiB
Ruby
describe Pry do
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describe 'loading rc files' do
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before do
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stub_const('Pry::HOME_RC_FILE', 'spec/fixtures/testrc')
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stub_const('Pry::LOCAL_RC_FILE', 'spec/fixtures/testrc/../testrc')
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Pry.instance_variable_set(:@initial_session, true)
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Pry.config.should_load_rc = true
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Pry.config.should_load_local_rc = true
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end
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after do
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Pry.config.should_load_rc = false
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Object.remove_const(:TEST_RC) if defined?(TEST_RC)
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end
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it "should never run the rc file twice" do
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Pry.start(self, input: StringIO.new("exit-all\n"), output: StringIO.new)
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expect(TEST_RC).to eq [0]
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Pry.start(self, input: StringIO.new("exit-all\n"), output: StringIO.new)
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expect(TEST_RC).to eq [0]
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end
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# Resolving symlinks doesn't work on jruby 1.9 [jruby issue #538]
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unless Pry::Helpers::Platform.jruby_19?
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it "should not load the rc file twice if it's symlinked differently" do
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stub_const('Pry::HOME_RC_FILE', 'spec/fixtures/testrc')
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stub_const('Pry::LOCAL_RC_FILE', 'spec/fixtures/testlinkrc')
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Pry.start(self, input: StringIO.new("exit-all\n"), output: StringIO.new)
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expect(TEST_RC).to eq [0]
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end
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end
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it "should not load the pryrc if pryrc's directory permissions do not allow this" do
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Dir.mktmpdir do |dir|
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File.chmod 0o000, dir
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Pry::LOCAL_RC_FILE.replace File.join(dir, '.pryrc')
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Pry.config.should_load_rc = true
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expect do
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Pry.start(self, input: StringIO.new("exit-all\n"), output: StringIO.new)
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end.to_not raise_error
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File.chmod 0o777, dir
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end
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end
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it "should not load the pryrc if it cannot expand ENV[HOME]" do
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old_home = ENV['HOME']
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ENV['HOME'] = nil
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Pry.config.should_load_rc = true
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expect do
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Pry.start(self, input: StringIO.new("exit-all\n"), output: StringIO.new)
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end.to_not raise_error
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ENV['HOME'] = old_home
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end
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it "should not run the rc file at all if Pry.config.should_load_rc is false" do
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Pry.config.should_load_rc = false
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Pry.config.should_load_local_rc = false
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Pry.start(self, input: StringIO.new("exit-all\n"), output: StringIO.new)
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expect(Object.const_defined?(:TEST_RC)).to eq false
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end
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describe "that raise exceptions" do
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before do
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Pry::HOME_RC_FILE.replace "spec/fixtures/testrcbad"
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Pry.config.should_load_local_rc = false
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putsed = nil
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# YUCK! horrible hack to get round the fact that output is not configured
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# at the point this message is printed.
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(class << Pry; self; end).send(:define_method, :puts) do |str|
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putsed = str
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end
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@doing_it = lambda {
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input = StringIO.new("Object::TEST_AFTER_RAISE=1\nexit-all\n")
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Pry.start(self, input: input, output: StringIO.new)
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putsed
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}
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end
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after do
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Object.remove_const(:TEST_BEFORE_RAISE)
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Object.remove_const(:TEST_AFTER_RAISE)
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(class << Pry; undef_method :puts; end)
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end
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it "should not raise exceptions" do
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expect(&@doing_it).to_not raise_error
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end
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it "should continue to run pry" do
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@doing_it[]
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expect(Object.const_defined?(:TEST_BEFORE_RAISE)).to eq true
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expect(Object.const_defined?(:TEST_AFTER_RAISE)).to eq true
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end
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it "should output an error" do
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expect(@doing_it.call.split("\n").first).to match(
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%r{Error loading .*spec/fixtures/testrcbad: messin with ya}
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)
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end
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end
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end
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end
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