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Versions: 27
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Stored size: 1.08 KB
Contents
require 'spec_helper'
describe PulseMeter::Sensor::HashedIndicator do
let(:name){ :some_counter }
let(:sensor){ described_class.new(name) }
let(:redis){ PulseMeter.redis }
describe "#event" do
it "should set sensor value to passed value" do
expect{ sensor.event("foo" => 10.4) }.to change{ sensor.value["foo"] }.from(0).to(10.4)
expect{ sensor.event("foo" => 15.1) }.to change{ sensor.value["foo"] }.from(10.4).to(15.1)
end
it "should take multiple events" do
data = {"foo" => 1.1, "boo" => 2.2}
sensor.event(data)
sensor.value.should == data
end
end
describe "#value_key" do
it "should be composed of sensor name and pulse_meter:value: prefix" do
sensor.value_key.should == "pulse_meter:value:#{name}"
end
end
describe "#value" do
it "should have initial value 0" do
sensor.value["foo"].should == 0
end
it "should store redis hash by value_key" do
sensor.event({"foo" => 1})
sensor.value.should == {"foo" => 1}
redis.hgetall(sensor.value_key).should == {"foo" => "1.0"}
end
end
end
Version data entries
27 entries across 27 versions & 2 rubygems