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Contents
require File.expand_path(File.dirname(__FILE__) + "/../spec_helper")
describe "Braintree::ResourceCollection" do
describe "enumeration" do
it "iterates over the elements, yielding to the block in pages" do
values = %w(a b c d e)
collection = Braintree::ResourceCollection.new(:search_results => {:ids => [0,1,2,3,4], :page_size => 2}) do |ids|
ids.map { |id| values[id] }
end
count = 0
collection.each_with_index do |item, index|
expect(item).to eq(values[index])
count += 1
end
expect(count).to eq(5)
end
end
describe "#first" do
it "returns nil with no results" do
values = %w(a b c d e)
collection = Braintree::ResourceCollection.new(:search_results => {:ids => [], :page_size => 2}) do |ids|
ids.map { |id| values[id] }
end
expect(collection.first).to eq(nil)
end
context "with results" do
let(:collection) do
values = %w(a b c d e)
Braintree::ResourceCollection.new(:search_results => {:ids => [0,1,2,3,4], :page_size => 2}) do |ids|
ids.map { |id| values[id] }
end
end
it "returns the first occourence" do
expect(collection.first).to eq("a")
end
it "returns the first N occourences" do
expect(collection.first(4)).to eq(["a","b","c","d"])
end
end
end
describe "#ids" do
it "returns a list of the resource collection ids" do
collection = Braintree::ResourceCollection.new(:search_results => {:ids => [0,1,2,3,4], :page_size => 2})
expect(collection.ids).to eq([0,1,2,3,4])
end
end
it "returns an empty array when the collection is empty" do
collection = Braintree::ResourceCollection.new(:search_results => {:page_size => 2})
expect(collection.ids).to eq([])
end
end
Version data entries
9 entries across 9 versions & 1 rubygems