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Contents
require 'spec_helper'
RSpec.describe Prawn::SVG::Loaders::Data do
let(:uri) { URI(url) }
subject { Prawn::SVG::Loaders::Data.new.from_url(url) }
context "with a valid image/png data URL" do
let(:url) { "data:image/png;base64,aGVsbG8=" }
it "loads the data" do
expect(subject).to eq "hello"
end
end
context "with a valid image/jpeg data URL" do
let(:url) { "data:image/jpeg;base64,aGVsbG8=" }
it "loads the data" do
expect(subject).to eq "hello"
end
end
context "with a data URL that has extra metadata" do
let(:url) { "data:image/png;base64;metadata;here,aGVsbG8=" }
it "loads the data" do
expect(subject).to eq "hello"
end
end
context "with a URL that's not a data scheme" do
let(:url) { "http://some.host" }
it "returns nil" do
expect(subject).to be nil
end
end
context "with a data URL that's not an image" do
let(:url) { "data:application/pdf;base64,aGVsbG8=" }
it "raises" do
expect { subject }.to raise_error Prawn::SVG::UrlLoader::Error, /image/
end
end
context "with a data URL that's not base64 encoded" do
let(:url) { "data:image/png;base32,agvsbg" }
it "raises" do
expect { subject }.to raise_error Prawn::SVG::UrlLoader::Error, /base64/
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems