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require 'helper'
class TestJSONRenderer < MINITEST_TEST_CLASS
describe 'JSON renderer' do
def render
RablRails::Renderers::JSON.render(@template, @context)
end
before do
@resource = User.new(1, 'Marty')
@context = Context.new
@context.assigns['user'] = @resource
@template = RablRails::CompiledTemplate.new
@template.data = :@user
@template.add_node RablRails::Nodes::Attribute.new(name: :name)
end
it 'extends hash renderer' do
RablRails::Renderers::JSON.ancestors.include?(RablRails::Renderers::Hash)
end
it 'renders JSON' do
assert_equal %q({"name":"Marty"}), render
end
it 'uses template root_name option' do
@template.root_name = :user
assert_equal %q({"user":{"name":"Marty"}}), render
end
it 'ignores template root_name option if include_json_root is disabled' do
@template.root_name = :user
with_configuration :include_json_root, false do
assert_equal %q({"name":"Marty"}), render
end
end
it 'renders jsonp callback' do
@context.stub :params, { callback: 'some_callback' } do
with_configuration :enable_jsonp_callbacks, true do
assert_equal %q[some_callback({"name":"Marty"})], render
end
end
end
end
end
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