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# frozen_string_literal: true
require "helper"
class TestUrlParam < Minitest::Test
include Helper::Client
def test_url_defaults_to_localhost
redis = Redis.new
assert_equal "localhost", redis._client.host
assert_equal 6379, redis._client.port
assert_equal 0, redis._client.db
assert_nil redis._client.password
end
def test_allows_to_pass_in_a_url
redis = Redis.new url: "redis://:secr3t@foo.com:999/2"
assert_equal "foo.com", redis._client.host
assert_equal 999, redis._client.port
assert_equal 2, redis._client.db
assert_equal "secr3t", redis._client.password
end
def test_unescape_password_from_url
redis = Redis.new url: "redis://:secr3t%3A@foo.com:999/2"
assert_equal "secr3t:", redis._client.password
end
def test_does_not_unescape_password_when_explicitly_passed
redis = Redis.new url: "redis://:secr3t%3A@foo.com:999/2", password: "secr3t%3A"
assert_equal "secr3t%3A", redis._client.password
end
def test_override_url_if_path_option_is_passed
redis = Redis.new url: "redis://:secr3t@foo.com/2", path: "/tmp/redis.sock"
assert_equal "/tmp/redis.sock", redis._client.path
assert_nil redis._client.host
assert_nil redis._client.port
end
def test_overrides_url_if_another_connection_option_is_passed
redis = Redis.new url: "redis://:secr3t@foo.com:999/2", port: 1000
assert_equal "foo.com", redis._client.host
assert_equal 1000, redis._client.port
assert_equal 2, redis._client.db
assert_equal "secr3t", redis._client.password
end
def test_does_not_overrides_url_if_a_nil_option_is_passed
redis = Redis.new url: "redis://:secr3t@foo.com:999/2", port: nil
assert_equal "foo.com", redis._client.host
assert_equal 999, redis._client.port
assert_equal 2, redis._client.db
assert_equal "secr3t", redis._client.password
end
def test_does_not_modify_the_passed_options
options = { url: "redis://:secr3t@foo.com:999/2" }
Redis.new(options)
assert(options == { url: "redis://:secr3t@foo.com:999/2" })
end
def test_uses_redis_url_over_default_if_available
ENV["REDIS_URL"] = "redis://:secr3t@foo.com:999/2"
redis = Redis.new
assert_equal "foo.com", redis._client.host
assert_equal 999, redis._client.port
assert_equal 2, redis._client.db
assert_equal "secr3t", redis._client.password
ENV.delete("REDIS_URL")
end
def test_defaults_to_localhost
redis = Redis.new(url: "redis://")
assert_equal "localhost", redis._client.host
end
def test_ipv6_url
redis = Redis.new url: "redis://[::1]"
assert_equal "::1", redis._client.host
end
def test_user_and_password
redis = Redis.new(url: 'redis://johndoe:mysecret@foo.com:999/2')
assert_equal('johndoe', redis._client.username)
assert_equal('mysecret', redis._client.password)
assert_equal('foo.com', redis._client.host)
assert_equal(999, redis._client.port)
assert_equal(2, redis._client.db)
end
end
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