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# frozen_string_literal: true
require_relative 'helper'
describe 'Dalli client options' do
it 'not warn about valid options' do
dc = Dalli::Client.new('foo', compress: true)
# Rails.logger.expects :warn
assert_operator dc.instance_variable_get(:@options), :[], :compress
end
describe 'servers configuration' do
it 'default to localhost:11211' do
dc = Dalli::Client.new
ring = dc.send(:ring)
s1 = ring.servers.first.hostname
assert_equal 1, ring.servers.size
dc.close
dc = Dalli::Client.new('localhost:11211')
ring = dc.send(:ring)
s2 = ring.servers.first.hostname
assert_equal 1, ring.servers.size
dc.close
dc = Dalli::Client.new(['localhost:11211'])
ring = dc.send(:ring)
s3 = ring.servers.first.hostname
assert_equal 1, ring.servers.size
dc.close
assert_equal '127.0.0.1', s1
assert_equal s2, s3
end
it 'accept comma separated string' do
dc = Dalli::Client.new('server1.example.com:11211,server2.example.com:11211')
ring = dc.send(:ring)
assert_equal 2, ring.servers.size
s1, s2 = ring.servers.map(&:hostname)
assert_equal 'server1.example.com', s1
assert_equal 'server2.example.com', s2
end
it 'accept array of servers' do
dc = Dalli::Client.new(['server1.example.com:11211', 'server2.example.com:11211'])
ring = dc.send(:ring)
assert_equal 2, ring.servers.size
s1, s2 = ring.servers.map(&:hostname)
assert_equal 'server1.example.com', s1
assert_equal 'server2.example.com', s2
end
it 'raises error when servers is a Hash' do
assert_raises ArgumentError do
Dalli::Client.new({ hosts: 'server1.example.com' })
end
end
end
end
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