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-rw-r--r--spec/models/keyword_mute_spec.rb70
1 files changed, 60 insertions, 10 deletions
diff --git a/spec/models/keyword_mute_spec.rb b/spec/models/keyword_mute_spec.rb
index cb6e554e4..211a9b4c6 100644
--- a/spec/models/keyword_mute_spec.rb
+++ b/spec/models/keyword_mute_spec.rb
@@ -1,21 +1,71 @@
 require 'rails_helper'
 
 RSpec.describe KeywordMute, type: :model do
-  describe '.matches?' do
-    let(:alice)  { Fabricate(:account, username: 'alice').tap(&:save!) }
-    let(:status) { Fabricate(:status, account: alice).tap(&:save!) }
-    let(:keyword_mute) { Fabricate(:keyword_mute, account: alice, keyword: 'take').tap(&:save!) }
+  let(:alice) { Fabricate(:account, username: 'alice').tap(&:save!) }
+  let(:bob) { Fabricate(:account, username: 'bob').tap(&:save!) }
 
-    it 'returns true if any keyword in the set matches the status text' do
-      status.update_attribute(:text, 'This is a hot take')
+  describe '.matcher_for' do
+    let(:matcher) { KeywordMute.matcher_for(alice) }
 
-      expect(KeywordMute.where(account: alice).matches?(status.text)).to be_truthy
+    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
 
-    it 'returns false if no keyword in the set matches the status text'
+    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')
 
-    describe 'matching' do
-      it 'is case-insensitive'
+        expect(matcher =~ 'This is a shiitake').to be_truthy
+        expect(matcher =~ 'This is shiitake').to_not be_truthy
+      end
     end
   end
 end