Module: RSpec::Puppet::Consts

Defined in:
lib/rspec-puppet/consts.rb

Constant Summary collapse

STUBBED_CONSTS = 
{
  :posix => {
    'File::PATH_SEPARATOR' => ':',
    'File::ALT_SEPARATOR' => nil,
    'Pathname::SEPARATOR_PAT' => /#{Regexp.quote('/')}/,
  },
  :windows => {
    'File::PATH_SEPARATOR' => ';',
    'File::ALT_SEPARATOR' => "\\",
    'Pathname::SEPARATOR_PAT' => /[#{Regexp.quote("\\")}#{Regexp.quote('/')}]/,
  }
}
FEATURES = 
{
  :posix   => {
    :posix             => true,
    :microsoft_windows => false,
  },
  :windows => {
    :posix             => false,
    :microsoft_windows => true,
  },
}

Class Method Summary collapse

Class Method Details

.restore_consts ⇒ Object 



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# File 'lib/rspec-puppet/consts.rb', line 43

def self.restore_consts
  stub_consts_for(RSpec.configuration.platform)
end

.stub_const_wrapper(const, value) ⇒ Object 



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# File 'lib/rspec-puppet/consts.rb', line 36

def self.stub_const_wrapper(const, value)
  klass_name, const_name = const.split('::', 2)
  klass = Object.const_get(klass_name)
  klass.send(:remove_const, const_name) if klass.const_defined?(const_name)
  klass.const_set(const_name, value)
end

.stub_consts_for(platform) ⇒ Object 



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# File 'lib/rspec-puppet/consts.rb', line 26

def self.stub_consts_for(platform)
  STUBBED_CONSTS[platform].each do |const_name, const_value|
    stub_const_wrapper(const_name, const_value)
  end
  Puppet::Util::Platform.pretend_to_be(platform)
  FEATURES[platform].each do |feature_name, feature_value|
    Puppet.features.add(feature_name) { feature_value }
  end
end

.without_stubs ⇒ Object 



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# File 'lib/rspec-puppet/consts.rb', line 47

def self.without_stubs
  if Puppet::Util::Platform.pretending?
    pretend_platform = Puppet::Util::Platform.pretend_platform
    restore_consts
  end

  yield
ensure
  stub_consts_for(pretend_platform) if pretend_platform
end