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require 'test_helper'
require 'jbuilder/jbuilder_dependency_tracker'
class FakeTemplate
attr_reader :source, :handler
def initialize(source, handler = :jbuilder)
@source, @handler = source, handler
end
end
class JbuilderDependencyTrackerTest < ActiveSupport::TestCase
def make_tracker(name, source)
template = FakeTemplate.new(source)
Jbuilder::DependencyTracker.new(name, template)
end
def track_dependencies(source)
make_tracker('jbuilder_template', source).dependencies
end
test 'detects dependency via direct partial! call' do
dependencies = track_dependencies <<-RUBY
json.partial! 'path/to/partial', foo: bar
json.partial! 'path/to/another/partial', :fizz => buzz
RUBY
assert_equal %w[path/to/partial path/to/another/partial], dependencies
end
test 'detects dependency via direct partial! call with parens' do
dependencies = track_dependencies <<-RUBY
json.partial!("path/to/partial")
RUBY
assert_equal %w[path/to/partial], dependencies
end
test 'detects partial with options (1.9 style)' do
dependencies = track_dependencies <<-RUBY
json.partial! hello: 'world', partial: 'path/to/partial', foo: :bar
RUBY
assert_equal %w[path/to/partial], dependencies
end
test 'detects partial with options (1.8 style)' do
dependencies = track_dependencies <<-RUBY
json.partial! :hello => 'world', :partial => 'path/to/partial', :foo => :bar
RUBY
assert_equal %w[path/to/partial], dependencies
end
test 'detects partial in indirect collection calls' do
dependencies = track_dependencies <<-RUBY
json.comments @post.comments, partial: 'comments/comment', as: :comment
RUBY
assert_equal %w[comments/comment], dependencies
end
test 'detects explicit dependency' do
dependencies = track_dependencies <<-RUBY
# Template Dependency: path/to/partial
json.foo 'bar'
RUBY
assert_equal %w[path/to/partial], dependencies
end
end
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