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require 'spec_helper'
RSpec.describe('Anchor scanning') do
include_examples 'scan', '^abc', 0 => [:anchor, :bol, '^', 0, 1]
include_examples 'scan', 'abc$', 1 => [:anchor, :eol, '$', 3, 4]
include_examples 'scan', '\Aabc', 0 => [:anchor, :bos, '\A', 0, 2]
include_examples 'scan', 'abc\z', 1 => [:anchor, :eos, '\z', 3, 5]
include_examples 'scan', 'abc\Z', 1 => [:anchor, :eos_ob_eol, '\Z', 3, 5]
include_examples 'scan', 'a\bc', 1 => [:anchor, :word_boundary, '\b', 1, 3]
include_examples 'scan', 'a\Bc', 1 => [:anchor, :nonword_boundary, '\B', 1, 3]
include_examples 'scan', 'a\Gc', 1 => [:anchor, :match_start, '\G', 1, 3]
include_examples 'scan', "\\\\Ac", 0 => [:escape, :backslash, '\\\\', 0, 2]
include_examples 'scan', "a\\\\z", 1 => [:escape, :backslash, '\\\\', 1, 3]
include_examples 'scan', "a\\\\Z", 1 => [:escape, :backslash, '\\\\', 1, 3]
include_examples 'scan', "a\\\\bc", 1 => [:escape, :backslash, '\\\\', 1, 3]
include_examples 'scan', "a\\\\Bc", 1 => [:escape, :backslash, '\\\\', 1, 3]
end
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