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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::CharacterSet do
describe "#to_set" do
it "should return a set containing codepoints for the given general property" do
char_set = UnicodeRegexParser::CharacterSet.new("Zs")
expect(char_set.to_set.to_a(true)).to eq([
32, 160, 5760, 6158, 8192..8202, 8239, 8287, 12288
])
end
it "should return a set containing codepoints for the given named property" do
char_set = UnicodeRegexParser::CharacterSet.new("Sentence_Break=Sp")
expect(char_set.to_set.to_a(true)).to eq([
9, 11..12, 32, 160, 5760, 6158, 8192..8202, 8239, 8287, 12288
])
end
it "should return a set containing codepoints for the given script" do
char_set = UnicodeRegexParser::CharacterSet.new('Katakana')
expect(char_set.to_set.to_a(true)).to eq([
12449..12538, 12541..12543, 12784..12799, 13008..13054, 13056..13143,
65382..65391, 65393..65437, 110592
])
end
it "should raise an exception when given an invalid property name or value" do
expect do
UnicodeRegexParser::CharacterSet.new("Foobar=Sp").to_set
end.to raise_error(UnicodeRegexParserError)
expect do
UnicodeRegexParser::CharacterSet.new("Sentence_Break=Foo").to_set
end.to raise_error(UnicodeRegexParserError)
end
end
end
Version data entries
17 entries across 17 versions & 2 rubygems