discourse/spec/services/word_watcher_spec.rb

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require 'rails_helper'
describe WordWatcher do
let(:raw) { "Do you like liquorice?\n\nI really like them. One could even say that I am *addicted* to liquorice. Anf if\nyou can mix it up with some anise, then I'm in heaven ;)" }
after do
$redis.flushall
end
describe "word_matches_for_action?" do
it "is falsey when there are no watched words" do
expect(WordWatcher.new(raw).word_matches_for_action?(:require_approval)).to be_falsey
end
context "with watched words" do
let!(:anise) { Fabricate(:watched_word, word: "anise", action: WatchedWord.actions[:require_approval]) }
it "is falsey without a match" do
expect(WordWatcher.new("No liquorice for me, thanks...").word_matches_for_action?(:require_approval)).to be_falsey
end
it "is returns matched words if there's a match" do
m = WordWatcher.new(raw).word_matches_for_action?(:require_approval)
expect(m).to be_truthy
expect(m[1]).to eq(anise.word)
end
it "finds at start of string" do
m = WordWatcher.new("#{anise.word} is garbage").word_matches_for_action?(:require_approval)
expect(m[1]).to eq(anise.word)
end
it "finds at end of string" do
m = WordWatcher.new("who likes #{anise.word}").word_matches_for_action?(:require_approval)
expect(m[1]).to eq(anise.word)
end
it "finds non-letters in place of letters" do
Fabricate(:watched_word, word: "co(onut", action: WatchedWord.actions[:require_approval])
m = WordWatcher.new("This co(onut is delicious.").word_matches_for_action?(:require_approval)
expect(m[1]).to eq("co(onut")
end
it "handles * for wildcards" do
Fabricate(:watched_word, word: "a**le*", action: WatchedWord.actions[:require_approval])
m = WordWatcher.new("I acknowledge you.").word_matches_for_action?(:require_approval)
expect(m[1]).to eq("acknowledge")
end
context "regular expressions" do
before do
SiteSetting.watched_words_regular_expressions = true
end
it "supports regular expressions on word boundaries" do
Fabricate(
:watched_word,
word: /\btest\b/,
action: WatchedWord.actions[:block]
)
m = WordWatcher.new("this is not a test.").word_matches_for_action?(:block)
expect(m[1]).to eq("test")
end
it "supports regular expressions as a site setting" do
Fabricate(
:watched_word,
word: /tro[uo]+t/,
action: WatchedWord.actions[:require_approval]
)
m = WordWatcher.new("Evil Trout is cool").word_matches_for_action?(:require_approval)
expect(m[1]).to eq("Trout")
m = WordWatcher.new("Evil Troot is cool").word_matches_for_action?(:require_approval)
expect(m[1]).to eq("Troot")
m = WordWatcher.new("trooooooooot").word_matches_for_action?(:require_approval)
expect(m[1]).to eq("trooooooooot")
end
end
end
end
end