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('/')}]/
  }
}.freeze
FEATURES = 
{
  posix: {
    posix: true,
    microsoft_windows: false
  },
  windows: {
    posix: false,
    microsoft_windows: true
  }
}.freeze

Class Method Summary collapse

Class Method Details

.restore_consts ⇒ Object 



45
46
47
 
# File 'lib/rspec-puppet/consts.rb', line 45

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

.stub_const_wrapper(const, value) ⇒ Object 



38
39
40
41
42
43
 
# File 'lib/rspec-puppet/consts.rb', line 38

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 



28
29
30
31
32
33
34
35
36
 
# File 'lib/rspec-puppet/consts.rb', line 28

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 



49
50
51
52
53
54
55
56
57
58
 
# File 'lib/rspec-puppet/consts.rb', line 49

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