設定画面 (#34) (#397)

Reviewed-on: #397
Co-authored-by: miteruzo <miteruzo@naver.com>
Co-committed-by: miteruzo <miteruzo@naver.com>

backend/spec/models/setting_spec.rb

@@ -0,0 +1,34 @@
+require 'rails_helper'
+
+RSpec.describe Setting, type: :model do
+  it 'accepts the default typed user settings' do
+    setting = described_class.new({ user: create(:user) }.merge(described_class.defaults))
+
+    expect(setting).to be_valid
+  end
+
+  it 'requires one settings row per user' do
+    user = create(:user)
+    described_class.create!({ user: }.merge(described_class.defaults))
+
+    duplicate = described_class.new({ user: }.merge(described_class.defaults))
+
+    expect(duplicate).not_to be_valid
+    expect(duplicate.errors[:user_id]).to be_present
+  end
+
+  it 'validates enum-like settings columns' do
+    setting = described_class.new(
+        { user: create(:user),
+          theme: 'neon',
+          auto_fetch_title: 'sometimes',
+          auto_fetch_thumbnail: 'sometimes',
+          wiki_editor_mode: 'sideways' })
+
+    expect(setting).not_to be_valid
+    expect(setting.errors[:theme]).to be_present
+    expect(setting.errors[:auto_fetch_title]).to be_present
+    expect(setting.errors[:auto_fetch_thumbnail]).to be_present
+    expect(setting.errors[:wiki_editor_mode]).to be_present
+  end
+end

backend/spec/models/user_theme_slot_spec.rb

@@ -0,0 +1,40 @@
+require 'rails_helper'
+
+RSpec.describe UserThemeSlot, type: :model do
+  it 'accepts a theme slot for one user, base theme, and slot number' do
+    slot = described_class.new(user: create(:user),
+                               base_theme: 'light',
+                               slot_no: 1,
+                               tokens: { 'background' => '0 0% 100%' })
+
+    expect(slot).to be_valid
+  end
+
+  it 'requires unique slot numbers per user and base theme' do
+    user = create(:user)
+    described_class.create!(user:,
+                            base_theme: 'dark',
+                            slot_no: 2,
+                            tokens: { 'background' => '222.2 84% 4.9%' })
+
+    duplicate = described_class.new(user:,
+                                    base_theme: 'dark',
+                                    slot_no: 2,
+                                    tokens: { 'background' => '0 0% 100%' })
+
+    expect(duplicate).not_to be_valid
+    expect(duplicate.errors[:user_id]).to be_present
+  end
+
+  it 'validates base theme, slot number, and token object shape' do
+    slot = described_class.new(user: create(:user),
+                               base_theme: 'system',
+                               slot_no: 4,
+                               tokens: 'not-object')
+
+    expect(slot).not_to be_valid
+    expect(slot.errors[:base_theme]).to be_present
+    expect(slot.errors[:slot_no]).to be_present
+    expect(slot.errors[:tokens]).to be_present
+  end
+end