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Contents
# encoding: UTF-8
# Copyright 2012 Twitter, Inc
# http://www.apache.org/licenses/LICENSE-2.0
require 'spec_helper'
include TwitterCldr::Parsers
describe UnicodeRegexParser::Literal do
describe "#to_set" do
it "should return literal characters as codepoints" do
literal = UnicodeRegexParser::Literal.new("a")
expect(literal.to_set.to_a(true)).to eq([97])
end
it "should return escaped characters with no special meaning as codepoints" do
literal = UnicodeRegexParser::Literal.new("\\a")
expect(literal.to_set.to_a(true)).to eq([97])
end
it "should convert special regex switches to their range equivalents" do
literal = UnicodeRegexParser::Literal.new("\\d") # digit
expect(literal.to_set.to_a(true)).to eq([48..57])
end
it "should convert negated special regex switches to their range equivalents" do
literal = UnicodeRegexParser::Literal.new("\\D") # NOT digit
expect(literal.to_set.to_a(true)).to eq([
0..1, 8..47, 58..55295, 57344..1114111
])
end
end
end
Version data entries
34 entries across 34 versions & 3 rubygems