diff options
author | st0012 <stan001212@gmail.com> | 2022-10-21 21:36:13 +0100 |
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committer | git <svn-admin@ruby-lang.org> | 2022-10-24 13:36:58 +0000 |
commit | 5a86155249d0cba9135327bce8f5d3f6f69721d8 (patch) | |
tree | 120ee59ef82d917b77501ed27693b932f3f85019 /test | |
parent | b7622d792dde7922692de6fcf43bd87cd7faa97b (diff) |
[ruby/irb] Add a test case to cover rdoc unintalled scenario
Diffstat (limited to 'test')
-rw-r--r-- | test/irb/test_input_method.rb | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/test/irb/test_input_method.rb b/test/irb/test_input_method.rb index 5b2d35aeab..77f10774e9 100644 --- a/test/irb/test_input_method.rb +++ b/test/irb/test_input_method.rb @@ -53,6 +53,37 @@ module TestIRB ensure Reline.add_dialog_proc(:show_doc, original_show_doc_proc, Reline::DEFAULT_DIALOG_CONTEXT) end + + def test_initialization_with_use_autocomplete_but_without_rdoc + original_show_doc_proc = Reline.dialog_proc(:show_doc)&.dialog_proc + empty_proc = Proc.new {} + Reline.add_dialog_proc(:show_doc, empty_proc) + + IRB.conf[:USE_AUTOCOMPLETE] = true + + without_rdoc do + IRB::RelineInputMethod.new + end + + assert Reline.autocompletion + # doesn't register show_doc dialog + assert_equal empty_proc, Reline.dialog_proc(:show_doc).dialog_proc + ensure + Reline.add_dialog_proc(:show_doc, original_show_doc_proc, Reline::DEFAULT_DIALOG_CONTEXT) + end + + def without_rdoc(&block) + ::Kernel.send(:alias_method, :old_require, :require) + + ::Kernel.define_method(:require) do |name| + raise LoadError, "cannot load such file -- rdoc (test)" if name == "rdoc" + original_require(name) + end + + yield + ensure + ::Kernel.send(:alias_method, :require, :old_require) + end end end |