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Contents
require 'spec_helper'
describe Picky::Wrappers::Sources::Location do
context "with backend" do
before(:each) do
@source = stub :source
@category = stub :category
end
context "without grid option" do
it "fails" do
lambda { described_class.new(:something) }.should raise_error
end
end
context "with grid option" do
before(:each) do
@wrapper = described_class.new @source, 10
end
it "uses a default of 1 on the precision" do
@wrapper.calculation.precision.should == 1
end
it "delegates harvest" do
@category.stub! :exact => {}
@source.should_receive(:harvest).once.with @category
@wrapper.harvest @category
end
it "delegates take_snapshot" do
@source.should_receive(:take_snapshot).once.with()
@wrapper.take_snapshot
end
it "delegates connect_backend" do
@source.should_receive(:connect_backend).once.with()
@wrapper.connect_backend
end
end
context "with grid and precision option" do
before(:each) do
@wrapper = described_class.new @category, 4, 2
end
it "uses the given precision" do
@wrapper.calculation.precision.should == 2
end
end
end
context "without backend" do
it "fails" do
lambda { described_class.new }.should raise_error(ArgumentError)
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems