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# frozen_string_literal: true
require "spec_helper"
require "open3"
describe GraphQL::Autoload do
module LazyModule
extend GraphQL::Autoload
autoload(:LazyClass, "fixtures/lazy_module/lazy_class")
end
module EagerModule
extend GraphQL::Autoload
autoload(:EagerClass, "fixtures/eager_module/eager_class")
autoload(:OtherEagerClass, "fixtures/eager_module/other_eager_class")
autoload(:NestedEagerModule, "fixtures/eager_module/nested_eager_module")
def self.eager_load!
super
NestedEagerModule.eager_load!
end
end
describe "#autoload" do
it "sets autoload" do
assert LazyModule.const_defined?(:LazyClass)
assert_equal("fixtures/lazy_module/lazy_class", LazyModule.autoload?(:LazyClass))
LazyModule::LazyClass
assert_nil(LazyModule.autoload?(:LazyClass))
end
end
describe "#eager_load!" do
it "eagerly loads autoload entries" do
assert EagerModule.autoload?(:EagerClass)
assert EagerModule.autoload?(:OtherEagerClass)
assert EagerModule.autoload?(:NestedEagerModule)
EagerModule.eager_load!
assert_nil(EagerModule.autoload?(:EagerClass))
assert_nil(EagerModule.autoload?(:OtherEagerClass))
assert_nil(EagerModule.autoload?(:NestedEagerModule))
assert_nil(EagerModule::NestedEagerModule.autoload?(:NestedEagerClass))
assert EagerModule::NestedEagerModule::NestedEagerClass
end
end
describe "loading nested files in the repo" do
it "can load them individually" do
files_to_load = Dir.glob("lib/**/tracing/*.rb")
assert_equal 29, files_to_load.size, "It found all the expected files"
files_to_load.each do |file|
require_path = file.sub("lib/", "").sub(".rb", "")
stderr_and_stdout, _status = Open3.capture2e("ruby -Ilib -e 'require \"#{require_path}\"'")
assert_equal "", stderr_and_stdout, "It loads #{require_path.inspect} in isolation"
stderr_and_stdout, _status = Open3.capture2e("ruby -Ilib -e 'require \"graphql\"; require \"#{require_path}\"'")
assert_equal "", stderr_and_stdout, "It loads #{require_path.inspect} after loading graphql"
end
end
end
end
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