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a923203811
conveniently
(https://github.com/ruby/irb/pull/429)
* Create a base TestIRB::TestCase class
* Save/restore encodings for tests that initializes InputMethod classes
Because `RelineInputMethod#initializes` calls `set_encoding`, which
changes stdio/out/err and Encoding's default encoding values, we need to
make sure any test that directly or indirectly (e.g. through Context)
initializes `RelineInputMethod` restores encodings.
`ReadlineInputMethod` also changes encodings but currently no tests
cover it.
* Remove unnecessary TestHelper module
Since we now have a base TestCase, without_rdoc can just live there.
c2874ec121
79 lines
2.4 KiB
Ruby
79 lines
2.4 KiB
Ruby
# frozen_string_literal: false
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require "irb"
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require_relative "helper"
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module TestIRB
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class TestRelineInputMethod < TestCase
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def setup
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@conf_backup = IRB.conf.dup
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IRB.conf[:LC_MESSAGES] = IRB::Locale.new
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save_encodings
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end
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def teardown
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IRB.conf.replace(@conf_backup)
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restore_encodings
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end
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def test_initialization
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IRB::RelineInputMethod.new
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assert_nil Reline.completion_append_character
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assert_equal '', Reline.completer_quote_characters
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assert_equal IRB::InputCompletor::BASIC_WORD_BREAK_CHARACTERS, Reline.basic_word_break_characters
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assert_equal IRB::InputCompletor::CompletionProc, Reline.completion_proc
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assert_equal IRB::InputCompletor::PerfectMatchedProc, Reline.dig_perfect_match_proc
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end
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def test_initialization_without_use_autocomplete
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original_show_doc_proc = Reline.dialog_proc(:show_doc)&.dialog_proc
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empty_proc = Proc.new {}
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Reline.add_dialog_proc(:show_doc, empty_proc)
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IRB.conf[:USE_AUTOCOMPLETE] = false
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IRB::RelineInputMethod.new
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refute Reline.autocompletion
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assert_equal empty_proc, Reline.dialog_proc(:show_doc).dialog_proc
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ensure
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Reline.add_dialog_proc(:show_doc, original_show_doc_proc, Reline::DEFAULT_DIALOG_CONTEXT)
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end
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def test_initialization_with_use_autocomplete
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original_show_doc_proc = Reline.dialog_proc(:show_doc)&.dialog_proc
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empty_proc = Proc.new {}
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Reline.add_dialog_proc(:show_doc, empty_proc)
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IRB.conf[:USE_AUTOCOMPLETE] = true
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IRB::RelineInputMethod.new
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assert Reline.autocompletion
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assert_equal IRB::RelineInputMethod::SHOW_DOC_DIALOG, Reline.dialog_proc(:show_doc).dialog_proc
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ensure
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Reline.add_dialog_proc(:show_doc, original_show_doc_proc, Reline::DEFAULT_DIALOG_CONTEXT)
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end
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def test_initialization_with_use_autocomplete_but_without_rdoc
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original_show_doc_proc = Reline.dialog_proc(:show_doc)&.dialog_proc
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empty_proc = Proc.new {}
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Reline.add_dialog_proc(:show_doc, empty_proc)
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IRB.conf[:USE_AUTOCOMPLETE] = true
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without_rdoc do
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IRB::RelineInputMethod.new
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end
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assert Reline.autocompletion
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# doesn't register show_doc dialog
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assert_equal empty_proc, Reline.dialog_proc(:show_doc).dialog_proc
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ensure
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Reline.add_dialog_proc(:show_doc, original_show_doc_proc, Reline::DEFAULT_DIALOG_CONTEXT)
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end
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end
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end
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