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colorize_code must return escaped text

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This was needed before 0c459af7c2 but it
could be actually useless now. But I added this anyway just in case.
This commit is contained in:
Takashi Kokubun 2019-06-04 00:22:22 +09:00
parent 6498c733da
commit de541fe196
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2 changed files with 6 additions and 3 deletions
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4
lib/irb/color.rb
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@ -123,7 +123,9 @@ module IRB # :nodoc:
end
# give up colorizing incomplete Ripper tokens
return code if length != code.bytesize
if length != code.bytesize
return Reline::Unicode.escape_for_print(code)
end
colored
end

5
test/irb/test_color.rb
View file

@ -69,6 +69,7 @@ module TestIRB
"\t" => "\t", # not ^I
"foo(*%W(bar))" => "foo(*#{RED}%W(#{CLEAR}#{RED}bar#{CLEAR}#{RED})#{CLEAR})",
"$stdout" => "#{GREEN}#{BOLD}$stdout#{CLEAR}",
"\u0013" => "#{RED}#{REVERSE}^S#{CLEAR}",
}.each do |code, result|
actual = with_term { IRB::Color.colorize_code(code, complete: true) }
assert_equal(result, actual, "Case: colorize_code(#{code.dump}, complete: true)\nResult: #{humanized_literal(actual)}")
@ -79,7 +80,7 @@ module TestIRB
end
def test_colorize_code_complete_true
# `complete: true` behaviors. Warn end-of-file.
# `complete: true` behaviors. Warn compile_error.
{
"'foo' + 'bar" => "#{RED}'#{CLEAR}#{RED}foo#{CLEAR}#{RED}'#{CLEAR} + #{RED}'#{CLEAR}#{RED}#{REVERSE}bar#{CLEAR}",
}.each do |code, result|
@ -89,7 +90,7 @@ module TestIRB
end
def test_colorize_code_complete_false
# `complete: false` behaviors. Do not warn end-of-file
# `complete: false` behaviors. Do not warn compile_error.
{
"'foo' + 'bar" => "#{RED}'#{CLEAR}#{RED}foo#{CLEAR}#{RED}'#{CLEAR} + #{RED}'#{CLEAR}#{RED}bar#{CLEAR}",
}.each do |code, result|