Initial commit

2020-06-15 10:58:47 +08:00
commit 4f1dfe7564
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+require_relative '../../../spec_helper'
+
+describe Carto::Visualization::Watcher do
+  before(:all) do
+    $tables_metadata.flushdb
+  end
+
+  after(:all) do
+    $tables_metadata.flushdb
+  end
+
+  describe '#basic_tests' do
+    it 'tests notify and list methods' do
+      watcher_ttl = 2
+
+      org_id = UUIDTools::UUID.timestamp_create.to_s
+      organization_mock = mock
+      organization_mock.stubs(:id).returns(org_id)
+
+      # Normal user
+      user1_name = 'wadus1'
+      user1_mock = mock
+      user1_mock.stubs(:username).returns(user1_name)
+      user1_mock.stubs(:organization).returns(organization_mock)
+
+      #Another org user
+      user2_name = 'wadus2'
+      user2_mock = mock
+      user2_mock.stubs(:username).returns(user2_name)
+      user2_mock.stubs(:organization).returns(organization_mock)
+
+      vis_id = UUIDTools::UUID.timestamp_create.to_s
+      visualization_mock = mock
+      visualization_mock.stubs(:id).returns(vis_id)
+
+      # Try to create a watcher from a non-org user
+      expect {
+        non_org_user_mock = mock
+        non_org_user_mock.stubs(:organization).returns(nil)
+        Carto::Visualization::Watcher.new(non_org_user_mock, visualization_mock)
+      }.to raise_exception Carto::Visualization::WatcherError
+
+      u1_watcher = Carto::Visualization::Watcher.new(user1_mock, visualization_mock, watcher_ttl)
+      u1_watcher.nil?.should eq false
+      u1_watcher.list.should eq []
+
+      u1_watcher.notify
+      u1_watcher.list.should eq [user1_mock.username]
+
+      sleep(watcher_ttl+1)
+      u1_watcher.list.should eq []
+
+      u1_watcher.notify
+      u1_watcher.list.should eq [user1_mock.username]
+
+      u2_watcher = Carto::Visualization::Watcher.new(user2_mock, visualization_mock, watcher_ttl)
+      u2_watcher.nil?.should eq false
+      # All watchers must notify all users
+      u2_watcher.list.should eq [user1_mock.username]
+
+      u2_watcher.notify
+      # Both watchers should be now updated
+      (u2_watcher.list - [user1_mock.username, user2_mock.username]).should eq []
+      (u1_watcher.list - [user1_mock.username, user2_mock.username]).should eq []
+
+      sleep(watcher_ttl+1)
+      # And empty
+      u1_watcher.list.should eq []
+      u2_watcher.list.should eq []
+
+      u2_watcher.notify
+      sleep(1)
+      u1_watcher.list.should eq [user2_mock.username]
+      u2_watcher.list.should eq [user2_mock.username]
+    end
+  end
+end