catstodon/spec/models/keyword_mute_spec.rb
David Yip 603cf02b70 Rework KeywordMute interface to use a matcher object; spec out matcher. #164.
A matcher object that builds a match from KeywordMute data and runs it
over text is, in my view, one of the easier ways to write examples for
this sort of thing.
2017-10-21 14:54:36 -05:00

71 lines
2.2 KiB
Ruby

require 'rails_helper'
RSpec.describe KeywordMute, type: :model do
let(:alice) { Fabricate(:account, username: 'alice').tap(&:save!) }
let(:bob) { Fabricate(:account, username: 'bob').tap(&:save!) }
describe '.matcher_for' do
let(:matcher) { KeywordMute.matcher_for(alice) }
describe 'with no KeywordMutes for an account' do
before do
KeywordMute.delete_all
end
it 'does not match' do
expect(matcher =~ 'This is a hot take').to be_falsy
end
end
describe 'with KeywordMutes for an account' do
it 'does not match keywords set by a different account' do
KeywordMute.create!(account: bob, keyword: 'take')
expect(matcher =~ 'This is a hot take').to be_falsy
end
it 'does not match if no keywords match the status text' do
KeywordMute.create!(account: alice, keyword: 'cold')
expect(matcher =~ 'This is a hot take').to be_falsy
end
it 'does not match substrings matching keywords' do
KeywordMute.create!(account: alice, keyword: 'take')
expect(matcher =~ 'This is a shiitake mushroom').to be_falsy
end
it 'matches keywords at the beginning of the text' do
KeywordMute.create!(account: alice, keyword: 'take')
expect(matcher =~ 'Take this').to be_truthy
end
it 'matches keywords at the beginning of the text' do
KeywordMute.create!(account: alice, keyword: 'take')
expect(matcher =~ 'This is a hot take').to be_truthy
end
it 'matches if at least one keyword case-insensitively matches the text' do
KeywordMute.create!(account: alice, keyword: 'hot')
expect(matcher =~ 'This is a hot take').to be_truthy
end
it 'uses case-folding rules appropriate for more than just English' do
KeywordMute.create!(account: alice, keyword: 'großeltern')
expect(matcher =~ 'besuch der grosseltern').to be_truthy
end
it 'matches keywords that are composed of multiple words' do
KeywordMute.create!(account: alice, keyword: 'a shiitake')
expect(matcher =~ 'This is a shiitake').to be_truthy
expect(matcher =~ 'This is shiitake').to_not be_truthy
end
end
end
end