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# frozen_string_literal: true
# coding: utf-8
RSpec.describe HTTP::FormData::Urlencoded do
let(:data) { { "foo[bar]" => "test" } }
subject(:form_data) { HTTP::FormData::Urlencoded.new data }
describe "#content_type" do
subject { form_data.content_type }
it { is_expected.to eq "application/x-www-form-urlencoded" }
end
describe "#content_length" do
subject { form_data.content_length }
it { is_expected.to eq form_data.to_s.bytesize }
context "with unicode chars" do
let(:data) { { "foo[bar]" => "тест" } }
it { is_expected.to eq form_data.to_s.bytesize }
end
end
describe "#to_s" do
subject { form_data.to_s }
it { is_expected.to eq "foo%5Bbar%5D=test" }
context "with unicode chars" do
let(:data) { { "foo[bar]" => "тест" } }
it { is_expected.to eq "foo%5Bbar%5D=%D1%82%D0%B5%D1%81%D1%82" }
end
it "rewinds content" do
content = form_data.read
expect(form_data.to_s).to eq content
expect(form_data.read).to eq content
end
end
describe "#size" do
it "returns bytesize of multipart data" do
expect(form_data.size).to eq form_data.to_s.bytesize
end
end
describe "#read" do
it "returns multipart data" do
expect(form_data.read).to eq form_data.to_s
end
end
describe "#rewind" do
it "rewinds the multipart data IO" do
form_data.read
form_data.rewind
expect(form_data.read).to eq form_data.to_s
end
end
describe ".encoder=" do
before { described_class.encoder = ::JSON.method(:dump) }
after { described_class.encoder = ::URI.method(:encode_www_form) }
it "switches form encoder implementation" do
expect(form_data.to_s).to eq('{"foo[bar]":"test"}')
end
end
context "with custom instance level encoder" do
let(:encoder) { proc { |data| ::JSON.dump(data) } }
subject(:form_data) do
HTTP::FormData::Urlencoded.new(data, :encoder => encoder)
end
it "uses encoder passed to initializer" do
expect(form_data.to_s).to eq('{"foo[bar]":"test"}')
end
end
end
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