Change: #648 センシティブワードの入力フォーム (#653)

* Change: #648 センシティブワードの入力フォーム

* Wip: 行の追加削除

* Wip: 設定の保存、マイグレーション

* 不要な処理を削除

* マイグレーションコード調整

spec/models/admin/sensitive_word_spec.rb

@@ -0,0 +1,75 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe Admin::SensitiveWord do
+  describe '#sensitive?' do
+    subject { described_class.sensitive?(text, spoiler_text, local: local) }
+
+    let(:text) { 'This is a ohagi.' }
+    let(:spoiler_text) { '' }
+    let(:local) { true }
+
+    context 'when a local post' do
+      it 'local word hits' do
+        Fabricate(:sensitive_word, keyword: 'ohagi', remote: false)
+        expect(subject).to be true
+      end
+
+      it 'remote word hits' do
+        Fabricate(:sensitive_word, keyword: 'ohagi', remote: true)
+        expect(subject).to be true
+      end
+    end
+
+    context 'when a remote post' do
+      let(:local) { false }
+
+      it 'local word does not hit' do
+        Fabricate(:sensitive_word, keyword: 'ohagi', remote: false)
+        expect(subject).to be false
+      end
+
+      it 'remote word hits' do
+        Fabricate(:sensitive_word, keyword: 'ohagi', remote: true)
+        expect(subject).to be true
+      end
+    end
+
+    context 'when using regexp' do
+      it 'regexp hits with enable' do
+        Fabricate(:sensitive_word, keyword: 'oha[ghi]i', regexp: true)
+        expect(subject).to be true
+      end
+
+      it 'regexp does not hit without enable' do
+        Fabricate(:sensitive_word, keyword: 'oha[ghi]i', regexp: false)
+        expect(subject).to be false
+      end
+    end
+
+    context 'when spoiler text is set' do
+      let(:spoiler_text) { 'amy' }
+
+      it 'sensitive word in content is escaped' do
+        Fabricate(:sensitive_word, keyword: 'ohagi', spoiler: false)
+        expect(subject).to be false
+      end
+
+      it 'sensitive word in content is escaped even if spoiler is true' do
+        Fabricate(:sensitive_word, keyword: 'ohagi', spoiler: true)
+        expect(subject).to be false
+      end
+
+      it 'non-spoiler word does not hit' do
+        Fabricate(:sensitive_word, keyword: 'amy', spoiler: false)
+        expect(subject).to be false
+      end
+
+      it 'spoiler word hits' do
+        Fabricate(:sensitive_word, keyword: 'amy', spoiler: true)
+        expect(subject).to be true
+      end
+    end
+  end
+end