Contents

# frozen_string_literal: true

require 'schema_dev/gemfiles'

describe SchemaDev::Gemfiles do
  it 'copies listed files' do
    config = get_config(ruby: %w[1.9.3 2.1.5], activerecord: %w[5.2 6.0], db: %w[sqlite3 postgresql])
    in_tmpdir do
      expect(described_class.build(config)).to be_truthy
      expect(relevant_diff(config, 'gemfiles')).to be_empty
    end
  end

  it 'only copies files once' do
    config = get_config(ruby: %w[1.9.3 2.1.5], activerecord: %w[5.2 6.0], db: %w[sqlite3 postgresql])
    in_tmpdir do
      expect(described_class.build(config)).to be_truthy
      expect(described_class.build(config)).to be_falsey
    end
  end

  def relevant_diff(config, dir)
    Dir.mktmpdir do |no_erb_root|
      no_erb_root = Pathname(no_erb_root)
      erb_root = SchemaDev::Templates.root + dir
      Pathname.glob(erb_root + '**/*').select(&:file?).each do |p|
        d = (no_erb_root + p.relative_path_from(erb_root)).sub_ext('')
        d.dirname.mkpath
        d.write p.read
      end

      diff = `diff -rq #{no_erb_root} #{dir} 2>&1`.split("\n")

      # expect copy not to have entry for activerecord not in config
      diff.reject! { |d| d =~ %r{Only in #{no_erb_root}: activerecord-(.*)} and not config.activerecord.include? $1 }

      # expect copy not to have entry for db not in config
      diff.reject! { |d| d =~ %r{Only in #{no_erb_root}.*: Gemfile.(.*)} and not config.db.include? $1 }
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
schema_dev-4.2.0	spec/schema_dev/gemfiles_spec.rb
schema_dev-4.2.beta.5	spec/schema_dev/gemfiles_spec.rb
schema_dev-4.1.1	spec/schema_dev/gemfiles_spec.rb
schema_dev-4.1.0	spec/schema_dev/gemfiles_spec.rb