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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe('FreeSpace parsing') do
include_examples 'parse', /a b c/,
[0] => [Literal, text: 'a b c']
include_examples 'parse', /a b c/x,
[0] => [Literal, text: 'a'],
[1] => [WhiteSpace, text: ' '],
[2] => [Literal, text: 'b'],
[3] => [WhiteSpace, text: ' '],
[4] => [Literal, text: 'c']
include_examples 'parse', /a * b + c/x,
[0] => [Literal, to_s: 'a*', quantified?: true],
[1] => [WhiteSpace, text: ' '],
[2] => [WhiteSpace, text: ' '],
[3] => [Literal, to_s: 'b+', quantified?: true],
[4] => [WhiteSpace, text: ' '],
[5] => [WhiteSpace, text: ' '],
[6] => [Literal, to_s: 'c']
include_examples 'parse', /
a ? # One letter
b {2,5} # Another one
[c-g] + # A set
(h|i|j) # A group
/x,
[0] => [WhiteSpace],
[1] => [Literal, to_s: 'a?', quantified?: true],
[2] => [WhiteSpace, text: ' '],
[3] => [WhiteSpace, text: ' '],
[4] => [Comment, to_s: "# One letter\n"],
[5] => [WhiteSpace],
[6] => [Literal, to_s: 'b{2,5}', quantified?: true],
[7] => [WhiteSpace, text: ' '],
[8] => [WhiteSpace, text: ' '],
[9] => [Comment, to_s: "# Another one\n"],
[10] => [WhiteSpace],
[11] => [CharacterSet, to_s: '[c-g]+', quantified?: true],
[12] => [WhiteSpace],
[13] => [WhiteSpace],
[14] => [Comment, to_s: "# A set\n"],
[15] => [WhiteSpace],
[16] => [Group::Capture],
[17] => [WhiteSpace],
[18] => [Comment, to_s: "# A group\n",]
include_examples 'parse', /
a
# comment 1
?
(
b # comment 2
# comment 3
+
)
# comment 4
*
/x,
[0] => [WhiteSpace],
[1] => [Literal, to_s: 'a?', quantified?: true],
[2] => [WhiteSpace],
[3] => [Comment],
[4] => [WhiteSpace],
[5] => [WhiteSpace],
[6] => [Group::Capture, quantified?: true],
[6, 0] => [WhiteSpace],
[6, 1] => [Literal, to_s: 'b+', quantified?: true],
[6, 2] => [WhiteSpace],
[6, 3] => [Comment, to_s: "# comment 2\n"],
[6, 4] => [WhiteSpace],
[6, 5] => [Comment, to_s: "# comment 3\n"],
[6, 6] => [WhiteSpace],
[6, 7] => [WhiteSpace]
end
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