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203 lines
6.4 KiB
Ruby
203 lines
6.4 KiB
Ruby
# encoding: utf-8
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# frozen_string_literal: true
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require "slug"
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RSpec.describe Slug do
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describe "#for" do
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let(:default_slug) { "topic" }
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let(:very_long_string) { "内容似乎不清晰,这是个完整的句子吗?内容似乎不清晰,这是个完整的句子吗?" * 10 }
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it "returns topic by default" do
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expect(Slug.for("")).to eq default_slug
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end
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it "return topic by default if the string boils down to a number" do
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expect(Slug.for("=213=-!(@#+@)(!*_(@#&(!)#")).to eq default_slug
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end
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it "accepts fallback" do
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expect(Slug.for("", "king")).to eq "king"
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end
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it "replaces the underscore" do
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expect(Slug.for("o_o_o")).to eq("o-o-o")
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end
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it "strips emoji string" do
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expect(Slug.for(":smile: To Infinity and beyond! 🚀 :woman:t5:")).to eq(
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"to-infinity-and-beyond",
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)
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end
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context "with ascii generator" do
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before { SiteSetting.slug_generation_method = "ascii" }
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it "generates the slug" do
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expect(Slug.for("hello world")).to eq("hello-world")
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end
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it "generates default slug when nothing" do
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expect(Slug.for("")).to eq(default_slug)
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end
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it "doesn't generate slugs that are just numbers" do
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expect(Slug.for("123")).to eq(default_slug)
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end
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it "fallbacks to empty string if it's too long" do
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expect(Slug.for(very_long_string)).to eq(default_slug)
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end
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it "transliterates with the default locale" do
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SiteSetting.default_locale = :de
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I18n.locale = :en
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expect(Slug.for("löwe")).to eq("loewe")
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end
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end
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context "with encoded generator" do
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before { SiteSetting.slug_generation_method = "encoded" }
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after { SiteSetting.slug_generation_method = "ascii" }
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it "generates the slug" do
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expect(Slug.for("熱帶風暴畫眉")).to eq("%E7%86%B1%E5%B8%B6%E9%A2%A8%E6%9A%B4%E7%95%AB%E7%9C%89")
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expect(Slug.for("Jeff hate's !~-_|,=#this")).to eq("jeff-hates-this")
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end
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it "generates default slug when nothing" do
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expect(Slug.for("")).to eq(default_slug)
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end
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it "doesn't generate slugs that are just numbers" do
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expect(Slug.for("123")).to eq(default_slug)
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end
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it "handles the special characters" do
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expect(
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Slug.for(
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" - English and Chinese title with special characters / 中文标题 !@:?\\:'`#^& $%&*()` -- ",
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),
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).to eq(
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"english-and-chinese-title-with-special-characters-%E4%B8%AD%E6%96%87%E6%A0%87%E9%A2%98",
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)
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end
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it "kills the trailing dash" do
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expect(Slug.for("2- -this!~-_|,we-#-=^-")).to eq("2-this-we")
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end
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it "returns a slug that can be used in a valid URL" do
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slug = Slug.for("Γνωμη για αγορα μπουζουκιου μεσω ιντερνετ και εκτίμηση")
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expect { URI.parse("http://example.com/#{slug}") }.not_to raise_error
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end
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end
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context "with none generator" do
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before { SiteSetting.slug_generation_method = "none" }
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after { SiteSetting.slug_generation_method = "ascii" }
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it "generates the slug" do
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expect(Slug.for("hello world", "category")).to eq("category")
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expect(Slug.for("hello world")).to eq(default_slug)
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expect(Slug.for("")).to eq(default_slug)
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expect(Slug.for("123")).to eq(default_slug)
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end
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end
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end
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describe "#ascii_generator" do
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before { SiteSetting.slug_generation_method = "ascii" }
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it "replaces spaces with hyphens" do
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expect(Slug.ascii_generator("hello world")).to eq("hello-world")
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end
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it "changes accented characters" do
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expect(Slug.ascii_generator("àllo")).to eq("allo")
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end
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it "replaces symbols" do
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expect(Slug.ascii_generator("evil#trout")).to eq("evil-trout")
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end
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it "handles a.b.c properly" do
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expect(Slug.ascii_generator("a.b.c")).to eq("a-b-c")
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end
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it "handles double dots right" do
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expect(Slug.ascii_generator("a....b.....c")).to eq("a-b-c")
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end
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it "strips trailing punctuation" do
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expect(Slug.ascii_generator("hello...")).to eq("hello")
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end
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it "strips leading punctuation" do
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expect(Slug.ascii_generator("...hello")).to eq("hello")
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end
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it "handles our initial transliteration" do
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from = "àáäâčďèéëěêìíïîľĺňòóöôŕřšťůùúüûýžñç"
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to = "aaaacdeeeeeiiiillnoooorrstuuuuuyznc"
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expect(Slug.ascii_generator(from)).to eq(to)
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end
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it "doesn't keep single quotes within word" do
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expect(Slug.ascii_generator("Jeff hate's this")).to eq("jeff-hates-this")
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end
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it "generates null when nothing" do
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expect(Slug.ascii_generator("")).to eq("")
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end
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it "keeps number unchanged" do
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expect(Slug.ascii_generator("123")).to eq("123")
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end
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end
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describe "#encoded_generator" do
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before { SiteSetting.slug_generation_method = "encoded" }
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after { SiteSetting.slug_generation_method = "ascii" }
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it "generates percentage encoded string" do
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expect(Slug.encoded_generator("뉴스피드")).to eq("%EB%89%B4%EC%8A%A4%ED%94%BC%EB%93%9C")
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expect(Slug.encoded_generator("آموزش اضافه کردن لینک اختیاری به هدر")).to eq(
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"%D8%A2%D9%85%D9%88%D8%B2%D8%B4-%D8%A7%D8%B6%D8%A7%D9%81%D9%87-%DA%A9%D8%B1%D8%AF%D9%86-%D9%84%DB%8C%D9%86%DA%A9-%D8%A7%D8%AE%D8%AA%DB%8C%D8%A7%D8%B1%DB%8C-%D8%A8%D9%87-%D9%87%D8%AF%D8%B1",
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)
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expect(Slug.encoded_generator("熱帶風暴畫眉")).to eq(
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"%E7%86%B1%E5%B8%B6%E9%A2%A8%E6%9A%B4%E7%95%AB%E7%9C%89",
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)
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end
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it "reject RFC 3986 reserved character and blank" do
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expect(Slug.encoded_generator(":/?#[]@!$ &'()*+,;=% -_`~.")).to eq("---") # will be clear by #for
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end
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it "generates null when nothing" do
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expect(Slug.encoded_generator("")).to eq("")
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end
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it "keeps number unchanged" do
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expect(Slug.encoded_generator("123")).to eq("123")
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end
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it "downcase the string" do
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expect(Slug.encoded_generator("LoWer")).to eq("lower")
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end
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end
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describe "#none_generator" do
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before { SiteSetting.slug_generation_method = "none" }
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after { SiteSetting.slug_generation_method = "ascii" }
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it "generates nothing" do
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expect(Slug.none_generator("Jeff hate's this")).to eq("")
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expect(Slug.none_generator(nil)).to eq("")
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expect(Slug.none_generator("")).to eq("")
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expect(Slug.none_generator("31")).to eq("")
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end
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end
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end
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