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require 'spec_helper'
describe Bundler::Dsl do
before do
@rubygems = double("rubygems")
allow(Bundler::Source::Rubygems).to receive(:new){ @rubygems }
end
describe "#git_source" do
it "registers custom hosts" do
subject.git_source(:example){ |repo_name| "git@git.example.com:#{repo_name}.git" }
subject.git_source(:foobar){ |repo_name| "git@foobar.com:#{repo_name}.git" }
subject.gem("dobry-pies", :example => "strzalek/dobry-pies")
example_uri = "git@git.example.com:strzalek/dobry-pies.git"
expect(subject.dependencies.first.source.uri).to eq(example_uri)
end
it "raises exception on invalid hostname" do
expect {
subject.git_source(:group){ |repo_name| "git@git.example.com:#{repo_name}.git" }
}.to raise_error(Bundler::InvalidOption)
end
it "expects block passed" do
expect{ subject.git_source(:example) }.to raise_error(Bundler::InvalidOption)
end
context "default hosts (git, gist)" do
it "converts :github to :git" do
subject.gem("sparks", :github => "indirect/sparks")
github_uri = "git://github.com/indirect/sparks.git"
expect(subject.dependencies.first.source.uri).to eq(github_uri)
end
it "converts numeric :gist to :git" do
subject.gem("not-really-a-gem", :gist => 2859988)
github_uri = "https://gist.github.com/2859988.git"
expect(subject.dependencies.first.source.uri).to eq(github_uri)
end
it "converts :gist to :git" do
subject.gem("not-really-a-gem", :gist => "2859988")
github_uri = "https://gist.github.com/2859988.git"
expect(subject.dependencies.first.source.uri).to eq(github_uri)
end
it "converts 'rails' to 'rails/rails'" do
subject.gem("rails", :github => "rails")
github_uri = "git://github.com/rails/rails.git"
expect(subject.dependencies.first.source.uri).to eq(github_uri)
end
it "converts :bitbucket to :git" do
subject.gem("not-really-a-gem", :bitbucket => "mcorp/flatlab-rails")
bitbucket_uri = "https://mcorp@bitbucket.org/mcorp/flatlab-rails.git"
expect(subject.dependencies.first.source.uri).to eq(bitbucket_uri)
end
it "converts 'mcorp' to 'mcorp/mcorp'" do
subject.gem("not-really-a-gem", :bitbucket => "mcorp")
bitbucket_uri = "https://mcorp@bitbucket.org/mcorp/mcorp.git"
expect(subject.dependencies.first.source.uri).to eq(bitbucket_uri)
end
end
end
describe "#method_missing" do
it "raises an error for unknown DSL methods" do
expect(Bundler).to receive(:read_file).with("Gemfile").
and_return("unknown")
error_msg = "There was an error parsing `Gemfile`: Undefined local variable or method `unknown' for Gemfile. Bundler cannot continue."
expect { subject.eval_gemfile("Gemfile") }.
to raise_error(Bundler::GemfileError, Regexp.new(error_msg))
end
end
describe "#eval_gemfile" do
it "handles syntax errors with a useful message" do
expect(Bundler).to receive(:read_file).with("Gemfile").and_return("}")
expect { subject.eval_gemfile("Gemfile") }.
to raise_error(Bundler::GemfileError, /There was an error parsing `Gemfile`: (syntax error, unexpected tSTRING_DEND|(compile error - )?syntax error, unexpected '}'). Bundler cannot continue./)
end
end
describe "#gem" do
[:ruby, :ruby_18, :ruby_19, :ruby_20, :ruby_21, :ruby_22, :mri, :mri_18, :mri_19,
:mri_20, :mri_21, :jruby, :rbx].each do |platform|
it "allows #{platform} as a valid platform" do
subject.gem("foo", :platform => platform)
end
end
it "rejects invalid platforms" do
expect { subject.gem("foo", :platform => :bogus) }.
to raise_error(Bundler::GemfileError, /is not a valid platform/)
end
it "rejects with a leading space in the name" do
expect { subject.gem(" foo") }.
to raise_error(Bundler::GemfileError, /' foo' is not a valid gem name because it contains whitespace/)
end
it "rejects with a trailing space in the name" do
expect { subject.gem("foo ") }.
to raise_error(Bundler::GemfileError, /'foo ' is not a valid gem name because it contains whitespace/)
end
it "rejects with a space in the gem name" do
expect { subject.gem("fo o") }.
to raise_error(Bundler::GemfileError, /'fo o' is not a valid gem name because it contains whitespace/)
end
it "rejects with a tab in the gem name" do
expect { subject.gem("fo\to") }.
to raise_error(Bundler::GemfileError, /'fo\to' is not a valid gem name because it contains whitespace/)
end
it "rejects with a newline in the gem name" do
expect { subject.gem("fo\no") }.
to raise_error(Bundler::GemfileError, /'fo\no' is not a valid gem name because it contains whitespace/)
end
it "rejects with a carriage return in the gem name" do
expect { subject.gem("fo\ro") }.
to raise_error(Bundler::GemfileError, /'fo\ro' is not a valid gem name because it contains whitespace/)
end
it "rejects with a form feed in the gem name" do
expect { subject.gem("fo\fo") }.
to raise_error(Bundler::GemfileError, /'fo\fo' is not a valid gem name because it contains whitespace/)
end
it "rejects symbols as gem name" do
expect { subject.gem(:foo) }.
to raise_error(Bundler::GemfileError, /You need to specify gem names as Strings. Use 'gem "foo"' instead/)
end
end
context "can bundle groups of gems with" do
# git "https://github.com/rails/rails.git" do
# gem "railties"
# gem "action_pack"
# gem "active_model"
# end
describe "#git" do
it "from a single repo" do
rails_gems = ["railties", "action_pack", "active_model"]
subject.git "https://github.com/rails/rails.git" do
rails_gems.each { |rails_gem| subject.send :gem, rails_gem }
end
expect(subject.dependencies.map(&:name)).to match_array rails_gems
end
end
# github 'spree' do
# gem 'spree_core'
# gem 'spree_api'
# gem 'spree_backend'
# end
describe "#github" do
it "from github" do
spree_gems = ["spree_core", "spree_api", "spree_backend"]
subject.github "spree" do
spree_gems.each { |spree_gem| subject.send :gem, spree_gem }
end
subject.dependencies.each do |d|
expect(d.source.uri).to eq("git://github.com/spree/spree.git")
end
end
end
end
describe "syntax errors" do
it "will raise a Bundler::GemfileError" do
gemfile "gem 'foo', :path => /unquoted/string/syntax/error"
expect { Bundler::Dsl.evaluate(bundled_app("Gemfile"), nil, true) }.
to raise_error(Bundler::GemfileError, /There was an error parsing `Gemfile`:( compile error -)? unknown regexp options - trg. Bundler cannot continue./)
end
end
describe "Runtime errors", :unless => Bundler.current_ruby.on_18? do
it "will raise a Bundler::GemfileError" do
gemfile "s = 'foo'.freeze; s.strip!"
expect { Bundler::Dsl.evaluate(bundled_app("Gemfile"), nil, true) }.
to raise_error(Bundler::GemfileError, /There was an error parsing `Gemfile`: can't modify frozen String. Bundler cannot continue./i)
end
end
end
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