diff options
Diffstat (limited to 'test/irb/test_completion.rb')
| -rw-r--r-- | test/irb/test_completion.rb | 277 |
1 files changed, 119 insertions, 158 deletions
diff --git a/test/irb/test_completion.rb b/test/irb/test_completion.rb index 6a24f0f9ba..5fe7952b3d 100644 --- a/test/irb/test_completion.rb +++ b/test/irb/test_completion.rb @@ -5,77 +5,90 @@ require "irb" require_relative "helper" module TestIRB - class TestCompletion < TestCase - def setup - # make sure require completion candidates are not cached - IRB::InputCompletor.class_variable_set(:@@files_from_load_path, nil) + class CompletionTest < TestCase + def completion_candidates(target, bind) + IRB::RegexpCompletor.new.completion_candidates('', target, '', bind: bind) + end + + def doc_namespace(target, bind) + IRB::RegexpCompletor.new.doc_namespace('', target, '', bind: bind) + end + + class CommandCompletionTest < CompletionTest + def test_command_completion + assert_include(IRB::RegexpCompletor.new.completion_candidates('', 'show_s', '', bind: binding), 'show_source') + assert_not_include(IRB::RegexpCompletor.new.completion_candidates(';', 'show_s', '', bind: binding), 'show_source') + end end - class TestMethodCompletion < TestCompletion + class MethodCompletionTest < CompletionTest def test_complete_string - assert_include(IRB::InputCompletor.retrieve_completion_data("'foo'.up", bind: binding), "'foo'.upcase") + assert_include(completion_candidates("'foo'.up", binding), "'foo'.upcase") # completing 'foo bar'.up - assert_include(IRB::InputCompletor.retrieve_completion_data("bar'.up", bind: binding), "bar'.upcase") - assert_equal("String.upcase", IRB::InputCompletor.retrieve_completion_data("'foo'.upcase", bind: binding, doc_namespace: true)) + assert_include(completion_candidates("bar'.up", binding), "bar'.upcase") + assert_equal("String.upcase", doc_namespace("'foo'.upcase", binding)) end def test_complete_regexp - assert_include(IRB::InputCompletor.retrieve_completion_data("/foo/.ma", bind: binding), "/foo/.match") + assert_include(completion_candidates("/foo/.ma", binding), "/foo/.match") # completing /foo bar/.ma - assert_include(IRB::InputCompletor.retrieve_completion_data("bar/.ma", bind: binding), "bar/.match") - assert_equal("Regexp.match", IRB::InputCompletor.retrieve_completion_data("/foo/.match", bind: binding, doc_namespace: true)) + assert_include(completion_candidates("bar/.ma", binding), "bar/.match") + assert_equal("Regexp.match", doc_namespace("/foo/.match", binding)) end def test_complete_array - assert_include(IRB::InputCompletor.retrieve_completion_data("[].an", bind: binding), "[].any?") - assert_equal("Array.any?", IRB::InputCompletor.retrieve_completion_data("[].any?", bind: binding, doc_namespace: true)) + assert_include(completion_candidates("[].an", binding), "[].any?") + assert_equal("Array.any?", doc_namespace("[].any?", binding)) end def test_complete_hash_and_proc # hash - assert_include(IRB::InputCompletor.retrieve_completion_data("{}.an", bind: binding), "{}.any?") - assert_equal(["Proc.any?", "Hash.any?"], IRB::InputCompletor.retrieve_completion_data("{}.any?", bind: binding, doc_namespace: true)) + assert_include(completion_candidates("{}.an", binding), "{}.any?") + assert_equal(["Hash.any?", "Proc.any?"], doc_namespace("{}.any?", binding)) # proc - assert_include(IRB::InputCompletor.retrieve_completion_data("{}.bin", bind: binding), "{}.binding") - assert_equal(["Proc.binding", "Hash.binding"], IRB::InputCompletor.retrieve_completion_data("{}.binding", bind: binding, doc_namespace: true)) + assert_include(completion_candidates("{}.bin", binding), "{}.binding") + assert_equal(["Hash.binding", "Proc.binding"], doc_namespace("{}.binding", binding)) end def test_complete_numeric - assert_include(IRB::InputCompletor.retrieve_completion_data("1.positi", bind: binding), "1.positive?") - assert_equal("Integer.positive?", IRB::InputCompletor.retrieve_completion_data("1.positive?", bind: binding, doc_namespace: true)) + assert_include(completion_candidates("1.positi", binding), "1.positive?") + assert_equal("Integer.positive?", doc_namespace("1.positive?", binding)) - assert_include(IRB::InputCompletor.retrieve_completion_data("1r.positi", bind: binding), "1r.positive?") - assert_equal("Rational.positive?", IRB::InputCompletor.retrieve_completion_data("1r.positive?", bind: binding, doc_namespace: true)) + assert_include(completion_candidates("1r.positi", binding), "1r.positive?") + assert_equal("Rational.positive?", doc_namespace("1r.positive?", binding)) - assert_include(IRB::InputCompletor.retrieve_completion_data("0xFFFF.positi", bind: binding), "0xFFFF.positive?") - assert_equal("Integer.positive?", IRB::InputCompletor.retrieve_completion_data("0xFFFF.positive?", bind: binding, doc_namespace: true)) + assert_include(completion_candidates("0xFFFF.positi", binding), "0xFFFF.positive?") + assert_equal("Integer.positive?", doc_namespace("0xFFFF.positive?", binding)) - assert_empty(IRB::InputCompletor.retrieve_completion_data("1i.positi", bind: binding)) + assert_empty(completion_candidates("1i.positi", binding)) end def test_complete_symbol - assert_include(IRB::InputCompletor.retrieve_completion_data(":foo.to_p", bind: binding), ":foo.to_proc") - assert_equal("Symbol.to_proc", IRB::InputCompletor.retrieve_completion_data(":foo.to_proc", bind: binding, doc_namespace: true)) + assert_include(completion_candidates(":foo.to_p", binding), ":foo.to_proc") + assert_equal("Symbol.to_proc", doc_namespace(":foo.to_proc", binding)) end def test_complete_class - assert_include(IRB::InputCompletor.retrieve_completion_data("String.ne", bind: binding), "String.new") - assert_equal("String.new", IRB::InputCompletor.retrieve_completion_data("String.new", bind: binding, doc_namespace: true)) + assert_include(completion_candidates("String.ne", binding), "String.new") + assert_equal("String.new", doc_namespace("String.new", binding)) end end - class TestRequireComepletion < TestCompletion + class RequireComepletionTest < CompletionTest def test_complete_require - candidates = IRB::InputCompletor::CompletionProc.("'irb", "require ", "") + candidates = IRB::RegexpCompletor.new.completion_candidates("require ", "'irb", "", bind: binding) %w['irb/init 'irb/ruby-lex].each do |word| assert_include candidates, word end # Test cache - candidates = IRB::InputCompletor::CompletionProc.("'irb", "require ", "") + candidates = IRB::RegexpCompletor.new.completion_candidates("require ", "'irb", "", bind: binding) %w['irb/init 'irb/ruby-lex].each do |word| assert_include candidates, word end + # Test string completion not disturbed by require completion + candidates = IRB::RegexpCompletor.new.completion_candidates("'string ", "'.", "", bind: binding) + assert_include candidates, "'.upcase" end def test_complete_require_with_pathname_in_load_path @@ -84,7 +97,7 @@ module TestIRB test_path = Pathname.new(temp_dir) $LOAD_PATH << test_path - candidates = IRB::InputCompletor::CompletionProc.("'foo", "require ", "") + candidates = IRB::RegexpCompletor.new.completion_candidates("require ", "'foo", "", bind: binding) assert_include candidates, "'foo" ensure $LOAD_PATH.pop if test_path @@ -98,7 +111,7 @@ module TestIRB object.define_singleton_method(:to_s) { temp_dir } $LOAD_PATH << object - candidates = IRB::InputCompletor::CompletionProc.("'foo", "require ", "") + candidates = IRB::RegexpCompletor.new.completion_candidates("require ", "'foo", "", bind: binding) assert_include candidates, "'foo" ensure $LOAD_PATH.pop if object @@ -111,27 +124,28 @@ module TestIRB $LOAD_PATH << object assert_nothing_raised do - IRB::InputCompletor::CompletionProc.("'foo", "require ", "") + IRB::RegexpCompletor.new.completion_candidates("require ", "'foo", "", bind: binding) end ensure $LOAD_PATH.pop if object end def test_complete_require_library_name_first - candidates = IRB::InputCompletor::CompletionProc.("'csv", "require ", "") - assert_equal "'csv", candidates.first + # Test that library name is completed first with subdirectories + candidates = IRB::RegexpCompletor.new.completion_candidates("require ", "'irb", "", bind: binding) + assert_equal "'irb", candidates.first end def test_complete_require_relative candidates = Dir.chdir(__dir__ + "/../..") do - IRB::InputCompletor::CompletionProc.("'lib/irb", "require_relative ", "") + IRB::RegexpCompletor.new.completion_candidates("require_relative ", "'lib/irb", "", bind: binding) end %w['lib/irb/init 'lib/irb/ruby-lex].each do |word| assert_include candidates, word end # Test cache candidates = Dir.chdir(__dir__ + "/../..") do - IRB::InputCompletor::CompletionProc.("'lib/irb", "require_relative ", "") + IRB::RegexpCompletor.new.completion_candidates("require_relative ", "'lib/irb", "", bind: binding) end %w['lib/irb/init 'lib/irb/ruby-lex].each do |word| assert_include candidates, word @@ -139,7 +153,7 @@ module TestIRB end end - class TestVariableCompletion < TestCompletion + class VariableCompletionTest < CompletionTest def test_complete_variable # Bug fix issues https://github.com/ruby/irb/issues/368 # Variables other than `str_example` and `@str_example` are defined to ensure that irb completion does not cause unintended behavior @@ -160,13 +174,13 @@ module TestIRB local_variables.clear instance_variables.clear - assert_include(IRB::InputCompletor.retrieve_completion_data("str_examp", bind: binding), "str_example") - assert_equal("String", IRB::InputCompletor.retrieve_completion_data("str_example", bind: binding, doc_namespace: true)) - assert_equal("String.to_s", IRB::InputCompletor.retrieve_completion_data("str_example.to_s", bind: binding, doc_namespace: true)) + assert_include(completion_candidates("str_examp", binding), "str_example") + assert_equal("String", doc_namespace("str_example", binding)) + assert_equal("String.to_s", doc_namespace("str_example.to_s", binding)) - assert_include(IRB::InputCompletor.retrieve_completion_data("@str_examp", bind: binding), "@str_example") - assert_equal("String", IRB::InputCompletor.retrieve_completion_data("@str_example", bind: binding, doc_namespace: true)) - assert_equal("String.to_s", IRB::InputCompletor.retrieve_completion_data("@str_example.to_s", bind: binding, doc_namespace: true)) + assert_include(completion_candidates("@str_examp", binding), "@str_example") + assert_equal("String", doc_namespace("@str_example", binding)) + assert_equal("String.to_s", doc_namespace("@str_example.to_s", binding)) end def test_complete_sort_variables @@ -176,12 +190,12 @@ module TestIRB xzy_1.clear xzy2.clear - candidates = IRB::InputCompletor.retrieve_completion_data("xz", bind: binding, doc_namespace: false) + candidates = completion_candidates("xz", binding) assert_equal(%w[xzy xzy2 xzy_1], candidates) end end - class TestConstantCompletion < TestCompletion + class ConstantCompletionTest < CompletionTest class Foo B3 = 1 B1 = 1 @@ -189,137 +203,56 @@ module TestIRB end def test_complete_constants - assert_equal(["Foo"], IRB::InputCompletor.retrieve_completion_data("Fo", bind: binding)) - assert_equal(["Foo::B1", "Foo::B2", "Foo::B3"], IRB::InputCompletor.retrieve_completion_data("Foo::B", bind: binding)) - assert_equal(["Foo::B1.positive?"], IRB::InputCompletor.retrieve_completion_data("Foo::B1.pos", bind: binding)) + assert_equal(["Foo"], completion_candidates("Fo", binding)) + assert_equal(["Foo::B1", "Foo::B2", "Foo::B3"], completion_candidates("Foo::B", binding)) + assert_equal(["Foo::B1.positive?"], completion_candidates("Foo::B1.pos", binding)) - assert_equal(["::Forwardable"], IRB::InputCompletor.retrieve_completion_data("::Fo", bind: binding)) - assert_equal("Forwardable", IRB::InputCompletor.retrieve_completion_data("::Forwardable", bind: binding, doc_namespace: true)) + assert_equal(["::Forwardable"], completion_candidates("::Fo", binding)) + assert_equal("Forwardable", doc_namespace("::Forwardable", binding)) end end - class TestPerfectMatching < TestCompletion - def setup - # trigger PerfectMatchedProc to set up RDocRIDriver constant - IRB::InputCompletor::PerfectMatchedProc.("foo", bind: binding) - - @original_use_stdout = IRB::InputCompletor::RDocRIDriver.use_stdout - # force the driver to use stdout so it doesn't start a pager and interrupt tests - IRB::InputCompletor::RDocRIDriver.use_stdout = true - end - - def teardown - IRB::InputCompletor::RDocRIDriver.use_stdout = @original_use_stdout - end - - def test_perfectly_matched_namespace_triggers_document_display - omit unless has_rdoc_content? - - out, err = capture_output do - IRB::InputCompletor::PerfectMatchedProc.("String", bind: binding) - end - - assert_empty(err) - - assert_include(out, " S\bSt\btr\bri\bin\bng\bg") - end - - def test_perfectly_matched_multiple_namespaces_triggers_document_display - result = nil - out, err = capture_output do - result = IRB::InputCompletor::PerfectMatchedProc.("{}.nil?", bind: binding) - end - - assert_empty(err) - - # check if there're rdoc contents (e.g. CI doesn't generate them) - if has_rdoc_content? - # if there's rdoc content, we can verify by checking stdout - # rdoc generates control characters for formatting method names - assert_include(out, "P\bPr\bro\boc\bc.\b.n\bni\bil\bl?\b?") # Proc.nil? - assert_include(out, "H\bHa\bas\bsh\bh.\b.n\bni\bil\bl?\b?") # Hash.nil? - else - # this is a hacky way to verify the rdoc rendering code path because CI doesn't have rdoc content - # if there are multiple namespaces to be rendered, PerfectMatchedProc renders the result with a document - # which always returns the bytes rendered, even if it's 0 - assert_equal(0, result) - end - end - - def test_not_matched_namespace_triggers_nothing - result = nil - out, err = capture_output do - result = IRB::InputCompletor::PerfectMatchedProc.("Stri", bind: binding) - end - - assert_empty(err) - assert_empty(out) - assert_nil(result) - end - - def test_perfect_matching_stops_without_rdoc - result = nil - - out, err = capture_output do - without_rdoc do - result = IRB::InputCompletor::PerfectMatchedProc.("String", bind: binding) - end - end - - assert_empty(err) - assert_not_match(/from ruby core/, out) - assert_nil(result) - end - - def test_perfect_matching_handles_nil_namespace - out, err = capture_output do - # symbol literal has `nil` doc namespace so it's a good test subject - assert_nil(IRB::InputCompletor::PerfectMatchedProc.(":aiueo", bind: binding)) - end - - assert_empty(err) - assert_empty(out) - end - - private - - def has_rdoc_content? - File.exist?(RDoc::RI::Paths::BASE) - end + def test_not_completing_empty_string + assert_equal([], completion_candidates("", binding)) + assert_equal([], completion_candidates(" ", binding)) + assert_equal([], completion_candidates("\t", binding)) + assert_equal(nil, doc_namespace("", binding)) end def test_complete_symbol - %w"UTF-16LE UTF-7".each do |enc| + symbols = %w"UTF-16LE UTF-7".map do |enc| "K".force_encoding(enc).to_sym rescue end - _ = :aiueo - assert_include(IRB::InputCompletor.retrieve_completion_data(":a", bind: binding), ":aiueo") - assert_empty(IRB::InputCompletor.retrieve_completion_data(":irb_unknown_symbol_abcdefg", bind: binding)) + symbols += [:aiueo, :"aiu eo"] + candidates = completion_candidates(":a", binding) + assert_include(candidates, ":aiueo") + assert_not_include(candidates, ":aiu eo") + assert_empty(completion_candidates(":irb_unknown_symbol_abcdefg", binding)) # Do not complete empty symbol for performance reason - assert_empty(IRB::InputCompletor.retrieve_completion_data(":", bind: binding)) + assert_empty(completion_candidates(":", binding)) end def test_complete_invalid_three_colons - assert_empty(IRB::InputCompletor.retrieve_completion_data(":::A", bind: binding)) - assert_empty(IRB::InputCompletor.retrieve_completion_data(":::", bind: binding)) + assert_empty(completion_candidates(":::A", binding)) + assert_empty(completion_candidates(":::", binding)) end def test_complete_absolute_constants_with_special_characters - assert_empty(IRB::InputCompletor.retrieve_completion_data("::A:", bind: binding)) - assert_empty(IRB::InputCompletor.retrieve_completion_data("::A.", bind: binding)) - assert_empty(IRB::InputCompletor.retrieve_completion_data("::A(", bind: binding)) - assert_empty(IRB::InputCompletor.retrieve_completion_data("::A)", bind: binding)) - assert_empty(IRB::InputCompletor.retrieve_completion_data("::A[", bind: binding)) + assert_empty(completion_candidates("::A:", binding)) + assert_empty(completion_candidates("::A.", binding)) + assert_empty(completion_candidates("::A(", binding)) + assert_empty(completion_candidates("::A)", binding)) + assert_empty(completion_candidates("::A[", binding)) end def test_complete_reserved_words - candidates = IRB::InputCompletor.retrieve_completion_data("de", bind: binding) + candidates = completion_candidates("de", binding) %w[def defined?].each do |word| assert_include candidates, word end - candidates = IRB::InputCompletor.retrieve_completion_data("__", bind: binding) + candidates = completion_candidates("__", binding) %w[__ENCODING__ __LINE__ __FILE__].each do |word| assert_include candidates, word end @@ -340,11 +273,39 @@ module TestIRB } bind = obj.instance_exec { binding } - assert_include(IRB::InputCompletor.retrieve_completion_data("public_hog", bind: bind), "public_hoge") - assert_include(IRB::InputCompletor.retrieve_completion_data("public_hoge", bind: bind, doc_namespace: true), "public_hoge") + assert_include(completion_candidates("public_hog", bind), "public_hoge") + assert_include(doc_namespace("public_hoge", bind), "public_hoge") + + assert_include(completion_candidates("private_hog", bind), "private_hoge") + assert_include(doc_namespace("private_hoge", bind), "private_hoge") + end + end + + class DeprecatedInputCompletorTest < TestCase + def setup + save_encodings + @verbose, $VERBOSE = $VERBOSE, nil + IRB.init_config(nil) + IRB.conf[:VERBOSE] = false + IRB.conf[:MAIN_CONTEXT] = IRB::Context.new(IRB::WorkSpace.new(binding)) + end + + def teardown + restore_encodings + $VERBOSE = @verbose + end + + def test_completion_proc + assert_include(IRB::InputCompletor::CompletionProc.call('1.ab'), '1.abs') + assert_include(IRB::InputCompletor::CompletionProc.call('1.ab', '', ''), '1.abs') + end - assert_include(IRB::InputCompletor.retrieve_completion_data("private_hog", bind: bind), "private_hoge") - assert_include(IRB::InputCompletor.retrieve_completion_data("private_hoge", bind: bind, doc_namespace: true), "private_hoge") + def test_retrieve_completion_data + assert_include(IRB::InputCompletor.retrieve_completion_data('1.ab'), '1.abs') + assert_equal(IRB::InputCompletor.retrieve_completion_data('1.abs', doc_namespace: true), 'Integer.abs') + bind = eval('a = 1; binding') + assert_include(IRB::InputCompletor.retrieve_completion_data('a.ab', bind: bind), 'a.abs') + assert_equal(IRB::InputCompletor.retrieve_completion_data('a.abs', bind: bind, doc_namespace: true), 'Integer.abs') end end end |