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Jim Myhrberg
24bf57000e
exception if options are invalid. * Separated Finder#find method into smaller parts.
105 lines
3.6 KiB
Ruby
105 lines
3.6 KiB
Ruby
require "spec_helper"
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describe Redistat::Finder do
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include Redistat::Database
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before(:each) do
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db.flushdb
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@scope = "PageViews"
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@label = "about_us"
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@date = Time.now
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@key = Redistat::Key.new(@scope, @label, @date, {:depth => :day})
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@stats = {"views" => 3, "visitors" => 2}
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end
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it "should initialize properly" do
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two_hours_ago = 2.hours.ago
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one_hour_ago = 1.hour.ago
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options = {:scope => "PageViews", :label => "Label", :from => two_hours_ago, :till => one_hour_ago, :depth => :hour, :interval => :hour}
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finder = Redistat::Finder.new(options)
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finder.options.should == options
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finder = Redistat::Finder.dates(two_hours_ago, one_hour_ago).scope("PageViews").label("Label").depth(:hour).interval(:hour)
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finder.options.should == options
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finder = Redistat::Finder.scope("PageViews").label("Label").from(two_hours_ago).till(one_hour_ago).depth(:hour).interval(:hour)
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finder.options.should == options
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finder = Redistat::Finder.label("Label").from(two_hours_ago).till(one_hour_ago).depth(:hour).interval(:hour).scope("PageViews")
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finder.options.should == options
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finder = Redistat::Finder.from(two_hours_ago).till(one_hour_ago).depth(:hour).interval(:hour).scope("PageViews").label("Label")
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finder.options.should == options
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finder = Redistat::Finder.till(one_hour_ago).depth(:hour).interval(:hour).scope("PageViews").label("Label").from(two_hours_ago)
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finder.options.should == options
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finder = Redistat::Finder.depth(:hour).interval(:hour).scope("PageViews").label("Label").from(two_hours_ago).till(one_hour_ago)
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finder.options.should == options
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finder = Redistat::Finder.interval(:hour).scope("PageViews").label("Label").from(two_hours_ago).till(one_hour_ago).depth(:hour)
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finder.options.should == options
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end
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it "should fetch stats properly" do
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create_example_stats
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three_hours_ago = 3.hours.ago
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two_hours_from_now = 2.hours.from_now
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depth = :hour
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stats = Redistat::Finder.find({:from => three_hours_ago, :till => two_hours_from_now, :scope => @scope, :label => @label, :depth => depth})
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stats.should == { "views" => 9, "visitors" => 6 }
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stats.date.to_s.should == three_hours_ago.to_rs.to_s(depth)
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stats.till.to_s.should == two_hours_from_now.to_rs.to_s(depth)
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end
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it "should return empty hash when attempting to fetch non-existent results" do
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stats = Redistat::Finder.find({:from => 3.hours.ago, :till => 2.hours.from_now, :scope => @scope, :label => @label, :depth => :hour})
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stats.should == {}
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end
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it "should fetch data per unit when interval option is specified" do
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create_example_stats
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three_hours_ago = 3.hours.ago
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two_hours_from_now = 2.hours.from_now
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depth = :hour
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stats = Redistat::Finder.find(:from => 3.hours.ago, :till => 2.hours.ago, :scope => @scope, :label => @label, :depth => :hour, :interval => :hour)
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puts "\n>>>>>> stats: " + stats.inspect + "\n"
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end
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it "should throw error on invalid options" do
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begin
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stats = Redistat::Finder.find(:from => 3.hours.ago)
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rescue ArgumentError => e
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e.class.to_s.should == "Redistat::InvalidOptions"
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end
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end
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# helper methods
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def create_example_stats
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key = Redistat::Key.new(@scope, @label, 2.hours.ago)
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Redistat::Summary.update(key, @stats, :hour)
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key = Redistat::Key.new(@scope, @label, 1.hours.ago)
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Redistat::Summary.update(key, @stats, :hour)
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key = Redistat::Key.new(@scope, @label, 24.minutes.ago)
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Redistat::Summary.update(key, @stats, :hour)
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end
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end
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