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Clarify the Ruby version support status in IRB more

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This commit is contained in:
Takashi Kokubun 2019-06-13 00:40:27 +09:00
parent 8d84e119da
commit 2a26c1ea24
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GPG Key ID: 6FFC433B12EE23DD
1 changed files with 19 additions and 13 deletions
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32
test/irb/test_color.rb
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@ -61,6 +61,7 @@ module TestIRB
"$stdout" => "#{GREEN}#{BOLD}$stdout#{CLEAR}", "$stdout" => "#{GREEN}#{BOLD}$stdout#{CLEAR}",
} }
# specific to Ruby 2.7+
if Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('2.7.0') if Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('2.7.0')
tests.merge!({ tests.merge!({
"4.5.6" => "#{MAGENTA}#{BOLD}4.5#{CLEAR}#{RED}#{REVERSE}.6#{CLEAR}", "4.5.6" => "#{MAGENTA}#{BOLD}4.5#{CLEAR}#{RED}#{REVERSE}.6#{CLEAR}",
@ -72,24 +73,24 @@ module TestIRB
end end
tests.each do |code, result| tests.each do |code, result|
if Gem::Version.new(RUBY_VERSION) < Gem::Version.new('2.5.0') if colorize_code_supported?
# colorize_code is supported only for Ruby 2.5+. Just return the original code in 2.4-.
actual = with_term { IRB::Color.colorize_code(code) }
assert_equal(code, actual)
else
actual = with_term { IRB::Color.colorize_code(code, complete: true) } 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)}") assert_equal(result, actual, "Case: colorize_code(#{code.dump}, complete: true)\nResult: #{humanized_literal(actual)}")
actual = with_term { IRB::Color.colorize_code(code, complete: false) } actual = with_term { IRB::Color.colorize_code(code, complete: false) }
assert_equal(result, actual, "Case: colorize_code(#{code.dump}, complete: false)\nResult: #{humanized_literal(actual)}") assert_equal(result, actual, "Case: colorize_code(#{code.dump}, complete: false)\nResult: #{humanized_literal(actual)}")
else
actual = with_term { IRB::Color.colorize_code(code) }
assert_equal(code, actual)
end end
end end
end end
def test_colorize_code_complete_true def test_colorize_code_complete_true
unless lexer_scan_supported? unless complete_option_supported?
skip '`complete: true` is the same as `complete: false` in Ruby 2.6-' skip '`complete: true` is the same as `complete: false` in Ruby 2.6-'
end end
# `complete: true` behaviors. Warn end-of-file. # `complete: true` behaviors. Warn end-of-file.
{ {
"'foo' + 'bar" => "#{RED}'#{CLEAR}#{RED}foo#{CLEAR}#{RED}'#{CLEAR} + #{RED}'#{CLEAR}#{RED}#{REVERSE}bar#{CLEAR}", "'foo' + 'bar" => "#{RED}'#{CLEAR}#{RED}foo#{CLEAR}#{RED}'#{CLEAR} + #{RED}'#{CLEAR}#{RED}#{REVERSE}bar#{CLEAR}",
@ -106,18 +107,17 @@ module TestIRB
"'foo' + 'bar" => "#{RED}'#{CLEAR}#{RED}foo#{CLEAR}#{RED}'#{CLEAR} + #{RED}'#{CLEAR}#{RED}bar#{CLEAR}", "'foo' + 'bar" => "#{RED}'#{CLEAR}#{RED}foo#{CLEAR}#{RED}'#{CLEAR} + #{RED}'#{CLEAR}#{RED}bar#{CLEAR}",
"('foo" => "(#{RED}'#{CLEAR}#{RED}foo#{CLEAR}", "('foo" => "(#{RED}'#{CLEAR}#{RED}foo#{CLEAR}",
}.each do |code, result| }.each do |code, result|
if Gem::Version.new(RUBY_VERSION) < Gem::Version.new('2.5.0') if colorize_code_supported?
# colorize_code is supported only for Ruby 2.5+. Just return the original code in 2.4-.
actual = with_term { IRB::Color.colorize_code(code) }
assert_equal(code, actual)
else
actual = with_term { IRB::Color.colorize_code(code, complete: false) } actual = with_term { IRB::Color.colorize_code(code, complete: false) }
assert_equal(result, actual, "Case: colorize_code(#{code.dump}, complete: false)\nResult: #{humanized_literal(actual)}") assert_equal(result, actual, "Case: colorize_code(#{code.dump}, complete: false)\nResult: #{humanized_literal(actual)}")
unless lexer_scan_supported? unless complete_option_supported?
actual = with_term { IRB::Color.colorize_code(code, complete: true) } actual = with_term { IRB::Color.colorize_code(code, complete: true) }
assert_equal(result, actual, "Case: colorize_code(#{code.dump}, complete: false)\nResult: #{humanized_literal(actual)}") assert_equal(result, actual, "Case: colorize_code(#{code.dump}, complete: false)\nResult: #{humanized_literal(actual)}")
end end
else
actual = with_term { IRB::Color.colorize_code(code) }
assert_equal(code, actual)
end end
end end
end end
@ -142,7 +142,13 @@ module TestIRB
private private
def lexer_scan_supported? # `#colorize_code` is supported only for Ruby 2.5+. It just returns the original code in 2.4-.
def colorize_code_supported?
Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('2.5.0')
end
# `complete: true` is the same as `complete: false` in Ruby 2.6-
def complete_option_supported?
Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('2.7.0') Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('2.7.0')
end end