123 lines
4.8 KiB
Ruby
123 lines
4.8 KiB
Ruby
# frozen_string_literal: false
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require "test/unit"
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require "irb"
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module TestIRB
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class TestCompletion < Test::Unit::TestCase
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def test_nonstring_module_name
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begin
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require "irb/completion"
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bug5938 = '[ruby-core:42244]'
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bundle_exec = ENV.key?('BUNDLE_GEMFILE') ? ['-rbundler/setup'] : []
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cmds = bundle_exec + %W[-W0 -rirb -rirb/completion -e IRB.setup(__FILE__)
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-e IRB.conf[:MAIN_CONTEXT]=IRB::Irb.new.context
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-e module\sFoo;def\sself.name;//;end;end
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-e IRB::InputCompletor::CompletionProc.call("[1].first.")
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-- -f --]
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status = assert_in_out_err(cmds, "", //, [], bug5938)
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assert(status.success?, bug5938)
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rescue LoadError
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pend "cannot load irb/completion"
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end
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end
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def test_complete_numeric
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assert_include(IRB::InputCompletor.retrieve_completion_data("1r.positi", bind: binding), "1r.positive?")
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assert_empty(IRB::InputCompletor.retrieve_completion_data("1i.positi", bind: binding))
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end
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def test_complete_symbol
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%w"UTF-16LE UTF-7".each do |enc|
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"K".force_encoding(enc).to_sym
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rescue
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end
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_ = :aiueo
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assert_include(IRB::InputCompletor.retrieve_completion_data(":a", bind: binding), ":aiueo")
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assert_empty(IRB::InputCompletor.retrieve_completion_data(":irb_unknown_symbol_abcdefg", bind: binding))
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end
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def test_complete_invalid_three_colons
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assert_empty(IRB::InputCompletor.retrieve_completion_data(":::A", bind: binding))
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assert_empty(IRB::InputCompletor.retrieve_completion_data(":::", bind: binding))
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end
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def test_complete_absolute_constants_with_special_characters
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assert_empty(IRB::InputCompletor.retrieve_completion_data("::A:", bind: binding))
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assert_empty(IRB::InputCompletor.retrieve_completion_data("::A.", bind: binding))
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assert_empty(IRB::InputCompletor.retrieve_completion_data("::A(", bind: binding))
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assert_empty(IRB::InputCompletor.retrieve_completion_data("::A)", bind: binding))
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end
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def test_complete_symbol_failure
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assert_nil(IRB::InputCompletor::PerfectMatchedProc.(":aiueo", bind: binding))
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end
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def test_complete_reserved_words
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candidates = IRB::InputCompletor.retrieve_completion_data("de", bind: binding)
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%w[def defined?].each do |word|
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assert_include candidates, word
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end
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candidates = IRB::InputCompletor.retrieve_completion_data("__", bind: binding)
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%w[__ENCODING__ __LINE__ __FILE__].each do |word|
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assert_include candidates, word
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end
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end
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def test_complete_predicate?
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candidates = IRB::InputCompletor.retrieve_completion_data("1.posi", bind: binding)
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assert_include candidates, '1.positive?'
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namespace = IRB::InputCompletor.retrieve_completion_data("1.positive?", bind: binding, doc_namespace: true)
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assert_equal "Integer.positive?", namespace
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end
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def test_complete_require
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candidates = IRB::InputCompletor::CompletionProc.("'irb", "require ", "")
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%w['irb/init 'irb/ruby-lex].each do |word|
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assert_include candidates, word
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end
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# Test cache
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candidates = IRB::InputCompletor::CompletionProc.("'irb", "require ", "")
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%w['irb/init 'irb/ruby-lex].each do |word|
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assert_include candidates, word
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end
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end
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def test_complete_require_library_name_first
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pend 'Need to use virtual library paths'
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candidates = IRB::InputCompletor::CompletionProc.("'csv", "require ", "")
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assert_equal "'csv", candidates.first
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end
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def test_complete_require_relative
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candidates = Dir.chdir(__dir__ + "/../..") do
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IRB::InputCompletor::CompletionProc.("'lib/irb", "require_relative ", "")
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end
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%w['lib/irb/init 'lib/irb/ruby-lex].each do |word|
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assert_include candidates, word
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end
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# Test cache
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candidates = Dir.chdir(__dir__ + "/../..") do
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IRB::InputCompletor::CompletionProc.("'lib/irb", "require_relative ", "")
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end
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%w['lib/irb/init 'lib/irb/ruby-lex].each do |word|
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assert_include candidates, word
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end
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end
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def test_complete_variable
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str_example = ''
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str_example.clear # suppress "assigned but unused variable" warning
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assert_include(IRB::InputCompletor.retrieve_completion_data("str_examp", bind: binding), "str_example")
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assert_equal(IRB::InputCompletor.retrieve_completion_data("str_example", bind: binding, doc_namespace: true), "String")
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assert_equal(IRB::InputCompletor.retrieve_completion_data("str_example.to_s", bind: binding, doc_namespace: true), "String.to_s")
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end
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def test_complete_class_method
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assert_include(IRB::InputCompletor.retrieve_completion_data("String.new", bind: binding), "String.new")
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assert_equal(IRB::InputCompletor.retrieve_completion_data("String.new", bind: binding, doc_namespace: true), "String.new")
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end
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end
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end
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