spec/other/bundle_ruby_spec.rb


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require "spec_helper"

describe "bundle_ruby" do
  it "returns the ruby version" do
    gemfile <<-G
      source "file://#{gem_repo1}"
      ruby "1.9.3", :engine => 'ruby', :engine_version => '1.9.3'

      gem "foo"
    G

    bundle_ruby

    expect(out).to eq("ruby 1.9.3")
  end

  it "engine defaults to MRI" do
    gemfile <<-G
      source "file://#{gem_repo1}"
      ruby "1.9.3"

      gem "foo"
    G

    bundle_ruby

    expect(out).to eq("ruby 1.9.3")
  end

  it "handles jruby" do
    gemfile <<-G
      source "file://#{gem_repo1}"
      ruby "1.8.7", :engine => 'jruby', :engine_version => '1.6.5'

      gem "foo"
    G

    bundle_ruby

    expect(out).to eq("ruby 1.8.7 (jruby 1.6.5)")
  end

  it "handles rbx" do
    gemfile <<-G
      source "file://#{gem_repo1}"
      ruby "1.8.7", :engine => 'rbx', :engine_version => '1.2.4'

      gem "foo"
    G

    bundle_ruby

    expect(out).to eq("ruby 1.8.7 (rbx 1.2.4)")
  end

  it "raises an error if engine is used but engine version is not" do
    gemfile <<-G
      source "file://#{gem_repo1}"
      ruby "1.8.7", :engine => 'rbx'

      gem "foo"
    G

    bundle_ruby :exitstatus => true
    expect(exitstatus).not_to eq(0)

    bundle_ruby
    expect(out).to eq("Please define :engine_version")
  end

  it "raises an error if engine_version is used but engine is not" do
    gemfile <<-G
      source "file://#{gem_repo1}"
      ruby "1.8.7", :engine_version => '1.2.4'

      gem "foo"
    G

    bundle_ruby :exitstatus => true
    expect(exitstatus).not_to eq(0)

    bundle_ruby
    expect(out).to eq("Please define :engine")
  end

  it "raises an error if engine version doesn't match ruby version for mri" do
    gemfile <<-G
      source "file://#{gem_repo1}"
      ruby "1.8.7", :engine => 'ruby', :engine_version => '1.2.4'

      gem "foo"
    G

    bundle_ruby :exitstatus => true
    expect(exitstatus).not_to eq(0)

    bundle_ruby
    expect(out).to eq("ruby_version must match the :engine_version for MRI")
  end

  it "should print if no ruby version is specified" do
    gemfile <<-G
      source "file://#{gem_repo1}"

      gem "foo"
    G

    bundle_ruby

    expect(out).to eq("No ruby version specified")
  end
end