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Fix double negatives on bool opts with underscores #551

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Fix double negatives on bool opts with underscores #551

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2 changes: 1 addition & 1 deletion lib/thor/parser/option.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -88,7 +88,7 @@ def usage(padding = 0)
sample = "[#{sample}]" unless required?

if boolean?
sample << ", [#{dasherize('no-' + human_name)}]" unless (name == "force") || name.start_with?("no-")
sample << ", [#{dasherize('no-' + human_name)}]" unless (name == "force") || name.start_with?("no-", "no_")
end

if aliases.empty?
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1 change: 1 addition & 0 deletions spec/parser/option_spec.rb
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Expand Up @@ -201,6 +201,7 @@ def option(name, options = {})

it "does not document a negative option for a negative boolean" do
expect(parse(:'no-foo', :boolean).usage).not_to include("[--no-no-foo]")
expect(parse(:no_foo, :boolean).usage).not_to include("[--no-no-foo]")
end

it "documents a negative option for a positive boolean starting with 'no'" do
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