mirror of
https://github.com/pry/pry.git
synced 2022-11-09 12:35:05 -05:00
added Pry::Hooks#dup/merge/merge! and tests
This commit is contained in:
John Mair
parent
65254a3084
commit
2fdfbad039
4 changed files with 185 additions and 13 deletions
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@ -14,7 +14,7 @@ class Pry
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# @return [Array] The Procs that process the parsed options.
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attr_accessor :option_processors
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# Add another set of CLI options
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# Add another set of CLI options (a Slop block)
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def add_options(&block)
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if options
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old_options = options
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@ -5,6 +5,59 @@ class Pry
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@hooks = {}
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end
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# Ensure that duplicates have their @hooks object
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def initialize_copy(orig)
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hooks_dup = @hooks.dup
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@hooks.each do |k, v|
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hooks_dup[k] = v.dup
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end
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@hooks = hooks_dup
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end
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def hooks
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@hooks
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end
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protected :hooks
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# Destructively merge the contents of two `Pry:Hooks` instances.
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# @param [Pry::Hooks] other The `Pry::Hooks` instance to merge
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# TODO: implement by iterating over parameter and only overwriting
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# elements in receiver if they exist in parameter, and adding
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# other paramater elements to the end of the original's array
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def merge!(other)
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@hooks.merge!(other.dup.hooks) do |key, v1, v2|
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merge_arrays(v1, v2)
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end
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self
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end
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def merge_arrays(array1, array2)
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keys = array1.map {|(k,v)| k}
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hash = {}
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array1.each{|(k,v)| hash[k]=v}
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keys.push(*array2.map {|(k,v)| k})
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array2.each{|(k,v)| hash[k]=v}
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result = []
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keys.uniq!
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keys.each{|k| result.push([k,hash[k]]) }
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result
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end
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private :merge_arrays
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# Return a new `Pry::Hooks` instance containing a merge of the contents of two `Pry:Hooks` instances,
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# @param [Pry::Hooks] other The `Pry::Hooks` instance to merge
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# @return [Pry::Hooks] The new hash.
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def merge(other)
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self.dup.tap do |v|
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v.merge!(other)
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end
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end
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# Add a new hook to be executed for the `name` even.
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# @param [Symbol] event_name The name of the event.
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# @param [Symbol] hook_name The name of the hook.
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24
pry.gemspec
24
pry.gemspec
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@ -1,21 +1,21 @@
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# -*- encoding: utf-8 -*-
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Gem::Specification.new do |s|
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s.name = "pry"
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s.name = %q{pry}
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s.version = "0.9.8pre3"
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s.required_rubygems_version = Gem::Requirement.new("> 1.3.1") if s.respond_to? :required_rubygems_version=
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s.authors = ["John Mair (banisterfiend)"]
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s.date = "2012-01-06"
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s.description = "An IRB alternative and runtime developer console"
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s.email = "jrmair@gmail.com"
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s.executables = ["pry"]
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s.files = [".document", ".gemtest", ".gitignore", ".travis.yml", ".yardopts", "CHANGELOG", "CONTRIBUTORS", "Gemfile", "LICENSE", "README.markdown", "Rakefile", "TODO", "bin/pry", "examples/example_basic.rb", "examples/example_command_override.rb", "examples/example_commands.rb", "examples/example_hooks.rb", "examples/example_image_edit.rb", "examples/example_input.rb", "examples/example_input2.rb", "examples/example_output.rb", "examples/example_print.rb", "examples/example_prompt.rb", "examples/helper.rb", "lib/pry.rb", "lib/pry/cli.rb", "lib/pry/command.rb", "lib/pry/command_set.rb", "lib/pry/commands.rb", "lib/pry/completion.rb", "lib/pry/config.rb", "lib/pry/core_extensions.rb", "lib/pry/custom_completions.rb", "lib/pry/default_commands/basic.rb", "lib/pry/default_commands/context.rb", "lib/pry/default_commands/documentation.rb", "lib/pry/default_commands/easter_eggs.rb", "lib/pry/default_commands/gems.rb", "lib/pry/default_commands/input.rb", "lib/pry/default_commands/introspection.rb", "lib/pry/default_commands/ls.rb", "lib/pry/default_commands/shell.rb", "lib/pry/extended_commands/experimental.rb", "lib/pry/extended_commands/user_command_api.rb", "lib/pry/helpers.rb", "lib/pry/helpers/base_helpers.rb", "lib/pry/helpers/command_helpers.rb", "lib/pry/helpers/options_helpers.rb", "lib/pry/helpers/text.rb", "lib/pry/history.rb", "lib/pry/history_array.rb", "lib/pry/hooks.rb", "lib/pry/indent.rb", "lib/pry/method.rb", "lib/pry/plugins.rb", "lib/pry/pry_class.rb", "lib/pry/pry_instance.rb", "lib/pry/rbx_method.rb", "lib/pry/rbx_path.rb", "lib/pry/version.rb", "lib/pry/wrapped_module.rb", "man/pry.1", "man/pry.1.html", "man/pry.1.ronn", "pry.gemspec", "test/helper.rb", "test/test_cli.rb", "test/test_command.rb", "test/test_command_helpers.rb", "test/test_command_set.rb", "test/test_completion.rb", "test/test_default_commands.rb", "test/test_default_commands/test_context.rb", "test/test_default_commands/test_documentation.rb", "test/test_default_commands/test_gems.rb", "test/test_default_commands/test_input.rb", "test/test_default_commands/test_introspection.rb", "test/test_default_commands/test_ls.rb", "test/test_default_commands/test_shell.rb", "test/test_exception_whitelist.rb", "test/test_history_array.rb", "test/test_hooks.rb", "test/test_indent.rb", "test/test_input_stack.rb", "test/test_method.rb", "test/test_pry.rb", "test/test_pry_history.rb", "test/test_pry_output.rb", "test/test_special_locals.rb", "test/test_syntax_checking.rb", "test/test_wrapped_module.rb", "test/testrc", "test/testrcbad", "wiki/Customizing-pry.md", "wiki/Home.md"]
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s.homepage = "http://pry.github.com"
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s.require_paths = ["lib"]
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s.rubygems_version = "1.8.11"
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s.summary = "An IRB alternative and runtime developer console"
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s.test_files = ["test/helper.rb", "test/test_cli.rb", "test/test_command.rb", "test/test_command_helpers.rb", "test/test_command_set.rb", "test/test_completion.rb", "test/test_default_commands.rb", "test/test_default_commands/test_context.rb", "test/test_default_commands/test_documentation.rb", "test/test_default_commands/test_gems.rb", "test/test_default_commands/test_input.rb", "test/test_default_commands/test_introspection.rb", "test/test_default_commands/test_ls.rb", "test/test_default_commands/test_shell.rb", "test/test_exception_whitelist.rb", "test/test_history_array.rb", "test/test_hooks.rb", "test/test_indent.rb", "test/test_input_stack.rb", "test/test_method.rb", "test/test_pry.rb", "test/test_pry_history.rb", "test/test_pry_output.rb", "test/test_special_locals.rb", "test/test_syntax_checking.rb", "test/test_wrapped_module.rb", "test/testrc", "test/testrcbad"]
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s.authors = [%q{John Mair (banisterfiend)}]
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s.date = %q{2012-01-12}
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s.description = %q{An IRB alternative and runtime developer console}
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s.email = %q{jrmair@gmail.com}
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s.executables = [%q{pry}]
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s.files = [%q{.document}, %q{.gemtest}, %q{.gitignore}, %q{.travis.yml}, %q{.yardopts}, %q{CHANGELOG}, %q{CONTRIBUTORS}, %q{Gemfile}, %q{LICENSE}, %q{README.markdown}, %q{Rakefile}, %q{TODO}, %q{bin/pry}, %q{examples/example_basic.rb}, %q{examples/example_command_override.rb}, %q{examples/example_commands.rb}, %q{examples/example_hooks.rb}, %q{examples/example_image_edit.rb}, %q{examples/example_input.rb}, %q{examples/example_input2.rb}, %q{examples/example_output.rb}, %q{examples/example_print.rb}, %q{examples/example_prompt.rb}, %q{examples/helper.rb}, %q{lib/pry.rb}, %q{lib/pry/cli.rb}, %q{lib/pry/command.rb}, %q{lib/pry/command_set.rb}, %q{lib/pry/commands.rb}, %q{lib/pry/completion.rb}, %q{lib/pry/config.rb}, %q{lib/pry/core_extensions.rb}, %q{lib/pry/custom_completions.rb}, %q{lib/pry/default_commands/basic.rb}, %q{lib/pry/default_commands/context.rb}, %q{lib/pry/default_commands/documentation.rb}, %q{lib/pry/default_commands/easter_eggs.rb}, %q{lib/pry/default_commands/gems.rb}, %q{lib/pry/default_commands/input.rb}, %q{lib/pry/default_commands/introspection.rb}, %q{lib/pry/default_commands/ls.rb}, %q{lib/pry/default_commands/shell.rb}, %q{lib/pry/extended_commands/experimental.rb}, %q{lib/pry/extended_commands/user_command_api.rb}, %q{lib/pry/helpers.rb}, %q{lib/pry/helpers/base_helpers.rb}, %q{lib/pry/helpers/command_helpers.rb}, %q{lib/pry/helpers/options_helpers.rb}, %q{lib/pry/helpers/text.rb}, %q{lib/pry/history.rb}, %q{lib/pry/history_array.rb}, %q{lib/pry/hooks.rb}, %q{lib/pry/indent.rb}, %q{lib/pry/method.rb}, %q{lib/pry/plugins.rb}, %q{lib/pry/pry_class.rb}, %q{lib/pry/pry_instance.rb}, %q{lib/pry/rbx_method.rb}, %q{lib/pry/rbx_path.rb}, %q{lib/pry/version.rb}, %q{lib/pry/wrapped_module.rb}, %q{man/pry.1}, %q{man/pry.1.html}, %q{man/pry.1.ronn}, %q{pry.gemspec}, %q{test/helper.rb}, %q{test/test_cli.rb}, %q{test/test_command.rb}, %q{test/test_command_helpers.rb}, %q{test/test_command_set.rb}, %q{test/test_completion.rb}, %q{test/test_default_commands.rb}, %q{test/test_default_commands/test_context.rb}, %q{test/test_default_commands/test_documentation.rb}, %q{test/test_default_commands/test_gems.rb}, %q{test/test_default_commands/test_input.rb}, %q{test/test_default_commands/test_introspection.rb}, %q{test/test_default_commands/test_ls.rb}, %q{test/test_default_commands/test_shell.rb}, %q{test/test_exception_whitelist.rb}, %q{test/test_history_array.rb}, %q{test/test_hooks.rb}, %q{test/test_indent.rb}, %q{test/test_input_stack.rb}, %q{test/test_method.rb}, %q{test/test_pry.rb}, %q{test/test_pry_history.rb}, %q{test/test_pry_output.rb}, %q{test/test_special_locals.rb}, %q{test/test_syntax_checking.rb}, %q{test/test_wrapped_module.rb}, %q{test/testrc}, %q{test/testrcbad}, %q{wiki/Customizing-pry.md}, %q{wiki/Home.md}]
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s.homepage = %q{http://pry.github.com}
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s.require_paths = [%q{lib}]
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s.rubygems_version = %q{1.8.6}
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s.summary = %q{An IRB alternative and runtime developer console}
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s.test_files = [%q{test/helper.rb}, %q{test/test_cli.rb}, %q{test/test_command.rb}, %q{test/test_command_helpers.rb}, %q{test/test_command_set.rb}, %q{test/test_completion.rb}, %q{test/test_default_commands.rb}, %q{test/test_default_commands/test_context.rb}, %q{test/test_default_commands/test_documentation.rb}, %q{test/test_default_commands/test_gems.rb}, %q{test/test_default_commands/test_input.rb}, %q{test/test_default_commands/test_introspection.rb}, %q{test/test_default_commands/test_ls.rb}, %q{test/test_default_commands/test_shell.rb}, %q{test/test_exception_whitelist.rb}, %q{test/test_history_array.rb}, %q{test/test_hooks.rb}, %q{test/test_indent.rb}, %q{test/test_input_stack.rb}, %q{test/test_method.rb}, %q{test/test_pry.rb}, %q{test/test_pry_history.rb}, %q{test/test_pry_output.rb}, %q{test/test_special_locals.rb}, %q{test/test_syntax_checking.rb}, %q{test/test_wrapped_module.rb}, %q{test/testrc}, %q{test/testrcbad}]
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if s.respond_to? :specification_version then
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s.specification_version = 3
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@ -53,6 +53,125 @@ describe Pry::Hooks do
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end
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end
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describe "Pry::Hooks#merge" do
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describe "merge!" do
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it 'should merge in the Pry::Hooks' do
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h1 = Pry::Hooks.new.add_hook(:test_hook, :testing) {}
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h2 = Pry::Hooks.new
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h2.merge!(h1)
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h2.get_hook(:test_hook, :testing).should == h1.get_hook(:test_hook, :testing)
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end
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it 'should not share merged elements with original' do
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h1 = Pry::Hooks.new.add_hook(:test_hook, :testing) {}
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h2 = Pry::Hooks.new
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h2.merge!(h1)
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h2.add_hook(:test_hook, :testing2) {}
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h2.get_hook(:test_hook, :testing2).should.not == h1.get_hook(:test_hook, :testing2)
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end
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it 'should NOT overwrite hooks belonging to shared event in receiver' do
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h1 = Pry::Hooks.new.add_hook(:test_hook, :testing) {}
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callable = proc {}
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h2 = Pry::Hooks.new.add_hook(:test_hook, :testing2, callable)
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h2.merge!(h1)
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h2.get_hook(:test_hook, :testing2).should == callable
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end
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it 'should overwrite identical hook in receiver' do
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callable1 = proc { :one }
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h1 = Pry::Hooks.new.add_hook(:test_hook, :testing, callable1)
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callable2 = proc { :two }
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h2 = Pry::Hooks.new.add_hook(:test_hook, :testing, callable2)
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h2.merge!(h1)
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h2.get_hook(:test_hook, :testing).should == callable1
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h2.hook_count(:test_hook).should == 1
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end
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it 'should preserve hook order' do
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name = ""
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h1 = Pry::Hooks.new
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h1.add_hook(:test_hook, :testing3) { name << "h" }
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h1.add_hook(:test_hook, :testing4) { name << "n" }
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h2 = Pry::Hooks.new
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h2.add_hook(:test_hook, :testing1) { name << "j" }
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h2.add_hook(:test_hook, :testing2) { name << "o" }
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h2.merge!(h1)
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h2.exec_hook(:test_hook)
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name.should == "john"
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end
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describe "merge" do
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it 'should return a fresh, independent instance' do
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h1 = Pry::Hooks.new.add_hook(:test_hook, :testing) {}
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h2 = Pry::Hooks.new
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h3 = h2.merge(h1)
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h3.should.not == h1
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h3.should.not == h2
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end
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it 'should contain hooks from original instance' do
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h1 = Pry::Hooks.new.add_hook(:test_hook, :testing) {}
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h2 = Pry::Hooks.new.add_hook(:test_hook2, :testing) {}
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h3 = h2.merge(h1)
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h3.get_hook(:test_hook, :testing).should == h1.get_hook(:test_hook, :testing)
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h3.get_hook(:test_hook2, :testing).should == h2.get_hook(:test_hook2, :testing)
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end
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it 'should not affect original instances when new hooks are added' do
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h1 = Pry::Hooks.new.add_hook(:test_hook, :testing) {}
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h2 = Pry::Hooks.new.add_hook(:test_hook2, :testing) {}
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h3 = h2.merge(h1)
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h3.add_hook(:test_hook3, :testing) {}
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h1.get_hook(:test_hook3, :testing).should == nil
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h2.get_hook(:test_hook3, :testing).should == nil
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end
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end
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end
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end
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describe "dupping a Pry::Hooks instance" do
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it 'should share hooks with original' do
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@hooks.add_hook(:test_hook, :testing) do
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:none_such
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end
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hooks_dup = @hooks.dup
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hooks_dup.get_hook(:test_hook, :testing).should == @hooks.get_hook(:test_hook, :testing)
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end
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it 'adding a new event to dupped instance should not affect original' do
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@hooks.add_hook(:test_hook, :testing) { :none_such }
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hooks_dup = @hooks.dup
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hooks_dup.add_hook(:other_test_hook, :testing) { :okay_man }
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hooks_dup.get_hook(:other_test_hook, :testing).should.not == @hooks.get_hook(:other_test_hook, :testing)
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end
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it 'adding a new hook to dupped instance should not affect original' do
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@hooks.add_hook(:test_hook, :testing) { :none_such }
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hooks_dup = @hooks.dup
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hooks_dup.add_hook(:test_hook, :testing2) { :okay_man }
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hooks_dup.get_hook(:test_hook, :testing2).should.not == @hooks.get_hook(:test_hook, :testing2)
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end
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end
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describe "getting hooks" do
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describe "get_hook" do
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it 'should return the correct requested hook' do
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