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# encoding: utf-8
require "spec_helper"
require "bundler"
describe Bundler do
describe "#load_gemspec_uncached" do
let(:app_gemspec_path) { tmp("test.gemspec") }
subject { Bundler.load_gemspec_uncached(app_gemspec_path) }
context "with incorrect YAML file" do
before do
File.open(app_gemspec_path, "wb") do |f|
f.write strip_whitespace(<<-GEMSPEC)
---
{:!00 ao=gu\g1= 7~f
GEMSPEC
end
end
it "catches YAML syntax errors" do
expect { subject }.to raise_error(Bundler::GemspecError)
end
context "on Rubies with a settable YAML engine", :if => defined?(YAML::ENGINE) do
context "with Syck as YAML::Engine" do
it "raises a GemspecError after YAML load throws ArgumentError" do
orig_yamler = YAML::ENGINE.yamler
YAML::ENGINE.yamler = "syck"
expect { subject }.to raise_error(Bundler::GemspecError)
YAML::ENGINE.yamler = orig_yamler
end
end
context "with Psych as YAML::Engine" do
it "raises a GemspecError after YAML load throws Psych::SyntaxError" do
orig_yamler = YAML::ENGINE.yamler
YAML::ENGINE.yamler = "psych"
expect { subject }.to raise_error(Bundler::GemspecError)
YAML::ENGINE.yamler = orig_yamler
end
end
end
end
context "with correct YAML file", :if => defined?(Encoding) do
it "can load a gemspec with unicode characters with default ruby encoding" do
# spec_helper forces the external encoding to UTF-8 but that's not the
# default until Ruby 2.0
verbose = $VERBOSE
$VERBOSE = false
encoding = Encoding.default_external
Encoding.default_external = "ASCII"
$VERBOSE = verbose
File.open(app_gemspec_path, "wb") do |file|
file.puts <<-GEMSPEC.gsub(/^\s+/, "")
# -*- encoding: utf-8 -*-
Gem::Specification.new do |gem|
gem.author = "André the Giant"
end
GEMSPEC
end
expect(subject.author).to eq("André the Giant")
verbose = $VERBOSE
$VERBOSE = false
Encoding.default_external = encoding
$VERBOSE = verbose
end
end
context "validate is true" do
subject { Bundler.load_gemspec_uncached(app_gemspec_path, true) }
context "and there are gemspec validation errors" do
let(:ui_shell) { double(:ui_shell) }
before do
allow(Bundler::UI::Shell).to receive(:new).and_return(ui_shell)
allow(Bundler.rubygems).to receive(:validate) {
raise Gem::InvalidSpecificationException.new("TODO is not an author")
}
end
it "should raise a Gem::InvalidSpecificationException and produce a helpful warning message" do
File.open(app_gemspec_path, "wb") do |file|
file.puts <<-GEMSPEC.gsub(/^\s+/, "")
Gem::Specification.new do |gem|
gem.author = "TODO"
end
GEMSPEC
end
expect { subject }.to raise_error(Gem::InvalidSpecificationException,
"The gemspec at #{app_gemspec_path} is not valid. "\
"Please fix this gemspec.\nThe validation error was 'TODO is not an author'\n")
end
end
end
end
end
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