# frozen_string_literal: true
require 'spec_helper'
describe PDFKit::HTMLPreprocessor do
describe "#process" do
let(:preprocessor) { PDFKit::HTMLPreprocessor }
let(:root_url) { 'http://example.com/' } # This mirrors Middleware#root_url's response
let(:protocol) { 'http' }
it "correctly parses host-relative url with single quotes" do
original_body = %{}
body = preprocessor.process original_body, root_url, protocol
expect(body).to eq("")
end
it "correctly parses host-relative url with double quotes" do
original_body = %{}
body = preprocessor.process original_body, root_url, protocol
expect(body).to eq("")
end
it "correctly parses protocol-relative url with single quotes" do
original_body = %{}
body = preprocessor.process original_body, root_url, protocol
expect(body).to eq("")
end
it "correctly parses protocol-relative url with double quotes" do
original_body = %{}
body = preprocessor.process original_body, root_url, protocol
expect(body).to eq("")
end
it "correctly parses multiple tags where first one is root url" do
original_body = %{}
body = preprocessor.process original_body, root_url, protocol
expect(body).to eq ""
end
it "returns the body even if there are no valid substitutions found" do
original_body = "NO MATCH"
body = preprocessor.process original_body, root_url, protocol
expect(body).to eq("NO MATCH")
end
context 'when root_url is nil' do
it "returns the body safely, without interpolating" do
original_body = %{}
body = preprocessor.process original_body, nil, protocol
expect(body).to eq(%{})
end
end
context 'when protocol is nil' do
it "returns the body safely, without interpolating" do
original_body = %{}
body = preprocessor.process original_body, root_url, nil
expect(body).to eq(%{})
end
end
context 'when root_url and protocol are both nil' do
it "returns the body safely, without interpolating" do
original_body = %{}
body = preprocessor.process original_body, nil, nil
expect(body).to eq original_body
end
end
end
end
}
body = preprocessor.process original_body, root_url, protocol
expect(body).to eq("![test](\"http://example.com/test.png\")
")
end
it "correctly parses host-relative url with double quotes" do
original_body = %{}
body = preprocessor.process original_body, root_url, protocol
expect(body).to eq("")
end
it "correctly parses protocol-relative url with single quotes" do
original_body = %{}
body = preprocessor.process original_body, root_url, protocol
expect(body).to eq("")
end
it "correctly parses protocol-relative url with double quotes" do
original_body = %{}
body = preprocessor.process original_body, root_url, protocol
expect(body).to eq("")
end
it "correctly parses multiple tags where first one is root url" do
original_body = %{
"
end
it "returns the body even if there are no valid substitutions found" do
original_body = "NO MATCH"
body = preprocessor.process original_body, root_url, protocol
expect(body).to eq("NO MATCH")
end
context 'when root_url is nil' do
it "returns the body safely, without interpolating" do
original_body = %{