discourse/spec/components/cache_spec.rb
2015-01-09 13:34:37 -03:00

79 lines
1.5 KiB
Ruby

require 'spec_helper'
require 'cache'
describe Cache do
let :cache do
Cache.new
end
it "supports fixnum" do
cache.write("num", 1)
expect(cache.read("num")).to eq(1)
end
it "supports hash" do
hash = {a: 1, b: [1,2,3]}
cache.write("hash", hash)
expect(cache.read("hash")).to eq(hash)
end
it "can be cleared" do
cache.write("hello0", "world")
cache.write("hello1", "world")
cache.clear
expect(cache.read("hello0")).to eq(nil)
end
it "can delete by family" do
cache.write("key2", "test", family: "my_family")
cache.write("key", "test", expires_in: 1.minute, family: "my_family")
cache.delete_by_family("my_family")
expect(cache.fetch("key")).to eq(nil)
expect(cache.fetch("key2")).to eq(nil)
end
it "can delete correctly" do
cache.fetch("key", expires_in: 1.minute) do
"test"
end
cache.delete("key")
expect(cache.fetch("key")).to eq(nil)
end
#TODO yuck on this mock
it "calls setex in redis" do
cache.delete("key")
key = cache.namespaced_key("key")
$redis.expects(:setex).with(key, 60 , Marshal.dump("bob"))
cache.fetch("key", expires_in: 1.minute) do
"bob"
end
end
it "can store and fetch correctly" do
cache.delete "key"
r = cache.fetch "key" do
"bob"
end
expect(r).to eq("bob")
end
it "can fetch existing correctly" do
cache.write "key", "bill"
r = cache.fetch "key" do
"bob"
end
expect(r).to eq("bill")
end
end