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Stored size: 1.81 KB
Contents
require 'spec_helper'
module Prosperity
describe Extractors::Total do
it_behaves_like "an extractor"
let(:expected_data_size) { 14 }
let(:start_time) { 1.year.ago }
let(:end_time) { start_time + 12.months }
let(:period) { Periods::MONTH }
let(:data) { subject.to_a }
let(:metric) { UsersMetric.new }
let(:option) { 'default' }
subject { Extractors::Total.new(metric, option, start_time, end_time, period) }
before do
User.delete_all
[2.years.ago, 1.month.ago, 1.month.from_now].each do |time|
User.create created_at: time
end
end
context "simple scope" do
describe "#to_a" do
it "returns the one entry per period" do
data.size.should == expected_data_size
end
it "returns the counts at it increases" do
data[0].should == 1
data[-1].should == 2
end
end
end
context "simple sql fragment" do
let(:metric) { UsersSqlMetric.new }
describe "#to_a" do
it "returns the one entry per period" do
data.size.should == expected_data_size
end
it "returns the counts at it increases" do
data[0].should == 1
data[-1].should == 2
end
end
end
context "with an option" do
let(:option) { "no_results" }
describe "#to_a" do
it "only returns the results for that option block" do
data.all?(&:zero?).should be_true
end
end
end
context "ruby block" do
let(:metric) do
Class.new(Metric) do
value_at do |time, period, *|
10
end
end.new
end
describe "#to_a" do
it "delegates to the ruby block" do
data.should == [10] * expected_data_size
end
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems