From eee2b05ea29b924c00d6b86e39e68242ad06caa6 Mon Sep 17 00:00:00 2001
From: ysksn <bluewhale1982@gmail.com>
Date: Sat, 22 Dec 2018 02:52:57 +0900
Subject: [PATCH] Add specs for CustomEmojiFilter (#9599)

---
 spec/models/custom_emoji_filter_spec.rb | 70 +++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 spec/models/custom_emoji_filter_spec.rb

diff --git a/spec/models/custom_emoji_filter_spec.rb b/spec/models/custom_emoji_filter_spec.rb
new file mode 100644
index 0000000000..d859f5c5f5
--- /dev/null
+++ b/spec/models/custom_emoji_filter_spec.rb
@@ -0,0 +1,70 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe CustomEmojiFilter do
+  describe '#results' do
+    let!(:custom_emoji_0) { Fabricate(:custom_emoji, domain: 'a') }
+    let!(:custom_emoji_1) { Fabricate(:custom_emoji, domain: 'b') }
+    let!(:custom_emoji_2) { Fabricate(:custom_emoji, domain: nil, shortcode: 'hoge') }
+
+    subject { described_class.new(params).results }
+
+    context 'params have values' do
+      context 'local' do
+        let(:params) { { local: true } }
+
+        it 'returns ActiveRecord::Relation' do
+          expect(subject).to be_kind_of(ActiveRecord::Relation)
+          expect(subject).to match_array([custom_emoji_2])
+        end
+      end
+
+      context 'remote' do
+        let(:params) { { remote: true } }
+
+        it 'returns ActiveRecord::Relation' do
+          expect(subject).to be_kind_of(ActiveRecord::Relation)
+          expect(subject).to match_array([custom_emoji_0, custom_emoji_1])
+        end
+      end
+
+      context 'by_domain' do
+        let(:params) { { by_domain: 'a' } }
+
+        it 'returns ActiveRecord::Relation' do
+          expect(subject).to be_kind_of(ActiveRecord::Relation)
+          expect(subject).to match_array([custom_emoji_0])
+        end
+      end
+
+      context 'shortcode' do
+        let(:params) { { shortcode: 'hoge' } }
+
+        it 'returns ActiveRecord::Relation' do
+          expect(subject).to be_kind_of(ActiveRecord::Relation)
+          expect(subject).to match_array([custom_emoji_2])
+        end
+      end
+
+      context 'else' do
+        let(:params) { { else: 'else' } }
+
+        it 'raises RuntimeError' do
+          expect do
+            subject
+          end.to raise_error(RuntimeError, /Unknown filter: else/)
+        end
+      end
+    end
+
+    context 'params without value' do
+      let(:params) { { hoge: nil } }
+
+      it 'returns ActiveRecord::Relation' do
+        expect(subject).to be_kind_of(ActiveRecord::Relation)
+        expect(subject).to match_array([custom_emoji_0, custom_emoji_1, custom_emoji_2])
+      end
+    end
+  end
+end