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require 'spec_helper'
require 'timeout' #Need to use this avoid blocking
module FakeRedis
describe "SubscriptionMethods" do
before(:each) do
@client = Redis.new
end
context "publish" do
it "should add to channels" do
expect(@client.publish("channel1", "val1")).to eq(0)
expect(@client.publish("channel1", "val2")).to eq(0)
end
end
context "subscribe" do
it "should get all messages from a channel" do
@client.publish("channel1", "val1")
@client.publish("channel1", "val2")
@client.publish("channel2", "val3")
msgs = []
subscribe_sent = unsubscribe_sent = false
Timeout.timeout(1) do
@client.subscribe("channel1") do |on|
on.subscribe do |channel|
subscribe_sent = true
expect(channel).to eq("channel1")
end
on.message do |channel,msg|
expect(channel).to eq("channel1")
msgs << msg
end
on.unsubscribe do
unsubscribe_sent = true
end
end
end
expect(msgs).to eq(["val1", "val2"])
expect(subscribe_sent).to eq(true)
expect(unsubscribe_sent).to eq(true)
end
it "should get all messages from multiple channels" do
@client.publish("channel1", "val1")
@client.publish("channel2", "val2")
@client.publish("channel2", "val3")
msgs = []
Timeout.timeout(1) do
@client.subscribe("channel1", "channel2") do |on|
on.message do |channel,msg|
msgs << [channel, msg]
end
end
end
expect(msgs[0]).to eq(["channel1", "val1"])
expect(msgs[1]).to eq(["channel2", "val2"])
expect(msgs[2]).to eq(["channel2", "val3"])
end
end
context "unsubscribe" do
end
context "with patterns" do
context "psubscribe" do
it "should get all messages using pattern" do
@client.publish("channel1", "val1")
@client.publish("channel1", "val2")
@client.publish("channel2", "val3")
msgs = []
subscribe_sent = unsubscribe_sent = false
Timeout.timeout(1) do
@client.psubscribe("channel*") do |on|
on.psubscribe do |channel|
subscribe_sent = true
end
on.pmessage do |pattern,channel,msg|
expect(pattern).to eq("channel*")
msgs << msg
end
on.punsubscribe do
unsubscribe_sent = true
end
end
end
expect(msgs).to eq(["val1", "val2", "val3"])
expect(subscribe_sent).to eq(true)
expect(unsubscribe_sent).to eq(true)
end
end
context "punsubscribe" do
end
end
end
end
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