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require 'json'
require File.expand_path('../teststrap', __FILE__)
require 'rabl/template'
require File.expand_path('../models/ormless', __FILE__)
context "Rabl::MultiBuilder" do
helper(:multi_builder) { |objects, options| Rabl::MultiBuilder.new(objects, options) }
helper(:builder) { Rabl::Builder.new(nil, {}) }
helper(:engine) { |object| Rabl::Engine.new("").apply(nil, :object => object) }
context "#initialize" do
setup do
Rabl::MultiBuilder.new([], {})
end
asserts_topic.assigns :options
asserts_topic.assigns :data
asserts_topic.assigns :engine_to_builder
asserts_topic.assigns :cache_key_to_engine
end
context "#to_a" do
setup do
Rabl::MultiBuilder.new([], {})
end
asserts "returns an array" do
topic.to_a
end.is_a?(Array)
end
context "#map_cache_key_to_engine" do
asserts "maps the cache keys to the engines" do
mb = multi_builder [], {}
e = engine User.new
mock(e).cache_key.returns(['cache key'])
mb.send(:map_cache_key_to_engine, e)
mb.instance_variable_get('@cache_key_to_engine').values.include?(e)
end.equals(true)
end
context "#read_cache_results" do
setup do
mb = multi_builder [], {}
mb.instance_variable_set('@cache_key_to_engine', { 'cache_key' => engine(User.new) })
mb
end
asserts "uses read_multi to find all of the cached values with keys" do
mock(Rabl.configuration.cache_engine).read_multi('cache_key').returns({})
topic.send(:read_cache_results)
end
end
context "replace_engines_with_cache_results" do
asserts "replaces the builders' engines with the cache results" do
mb = multi_builder [], {}
e = engine User.new
b = builder
mb.instance_variable_set('@cache_key_to_engine', { 'cache_key' => e })
mb.instance_variable_set('@engine_to_builder', { e => b })
b.instance_variable_set('@_engines', [e])
mb.instance_variable_set('@cache_results', { 'cache_key' => '{}' })
mock(b).replace_engine(e, '{}')
mb.send(:replace_engines_with_cache_results)
end
end
end
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