Module: LC3Spec::Helpers
- Included in:
- LC3, Expectations, Test
- Defined in:
- lib/lc3spec/helpers.rb
Instance Method Summary collapse
- #is_absolute_path?(path) ⇒ Boolean
- #normalize_to_i(number) ⇒ Object
- #normalize_to_s(number) ⇒ Object
Instance Method Details
#is_absolute_path?(path) ⇒ Boolean
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# File 'lib/lc3spec/helpers.rb', line 39 def is_absolute_path?(path) Pathname.new(path).absolute? end |
#normalize_to_i(number) ⇒ Object
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# File 'lib/lc3spec/helpers.rb', line 18 def normalize_to_i(number) case number when String if number =~ /^(?:x|0x|X|0X)?([0-9A-Fa-f]{1,4})$/ num_part = $1 if num_part[0].to_i(16) > 7 num_part = num_part.rjust(4, 'F') else num_part = num_part.rjust(4, '0') end [num_part].pack('H*').unpack('s>*').first else raise "Unable to normalize number: #{number}" end when Fixnum number end end |
#normalize_to_s(number) ⇒ Object
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# File 'lib/lc3spec/helpers.rb', line 5 def normalize_to_s(number) case number when String if number =~ /^(?:x|0x|X|0X)?([0-9A-Fa-f]{1,4})$/ "x#{$1.rjust(4, '0').upcase}" else raise "Unable to normalize number: #{number}" end when Fixnum "x#{([number].pack('s>*')).unpack('H*').first.upcase}" end end |