30 lines
838 B
Ruby
30 lines
838 B
Ruby
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# frozen_string_literal: true
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require 'rails_helper'
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describe HashtagNormalizer do
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subject { described_class.new }
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describe '#normalize' do
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it 'converts full-width Latin characters into basic Latin characters' do
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expect(subject.normalize('Ｓｙｎｔｈｗａｖｅ')).to eq 'synthwave'
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end
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it 'converts half-width Katakana into Kana characters' do
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expect(subject.normalize('ｼｰｻｲﾄﾞﾗｲﾅｰ')).to eq 'シーサイドライナー'
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end
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it 'converts modified Latin characters into basic Latin characters' do
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expect(subject.normalize('BLÅHAJ')).to eq 'blahaj'
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end
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it 'strips out invalid characters' do
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expect(subject.normalize('#foo')).to eq 'foo'
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end
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it 'keeps valid characters' do
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expect(subject.normalize('a·b')).to eq 'a·b'
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end
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end
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end
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