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-rw-r--r--test/irb/test_ruby_lex.rb19
1 files changed, 19 insertions, 0 deletions
diff --git a/test/irb/test_ruby_lex.rb b/test/irb/test_ruby_lex.rb
index 69fa1f3..0c7c9f2 100644
--- a/test/irb/test_ruby_lex.rb
+++ b/test/irb/test_ruby_lex.rb
@@ -367,6 +367,25 @@ module TestIRB
end
end
+ def test_broken_heredoc
+ if Gem::Version.new(RUBY_VERSION) < Gem::Version.new('2.7.0')
+ skip 'This test needs Ripper::Lexer#scan to take broken tokens'
+ end
+ input_with_correct_indents = [
+ Row.new(%q(def foo), nil, 2, 1),
+ Row.new(%q( <<~Q), nil, 2, 1),
+ Row.new(%q( Qend), nil, 2, 1),
+ ]
+
+ lines = []
+ input_with_correct_indents.each do |row|
+ lines << row.content
+ assert_indenting(lines, row.current_line_spaces, false)
+ assert_indenting(lines, row.new_line_spaces, true)
+ assert_nesting_level(lines, row.nesting_level)
+ end
+ end
+
PromptRow = Struct.new(:prompt, :content)
class MockIO_DynamicPrompt