Class: Wrong::Config

Inherits:
Hash show all
Defined in:
lib/wrong/config.rb,
lib/wrong/adapters/rspec.rb,
lib/wrong/adapters/rspec.rb

Defined Under Namespace

Classes: ConfigError

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(string = nil) ⇒ Config

Returns a new instance of Config.



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# File 'lib/wrong/config.rb', line 38

def initialize(string = nil)
  self[:aliases] = {:assert => [:assert], :deny => [:deny]}
  if string
    instance_eval string.gsub(/^(.*=)/, "self.\\1")
  end
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, value = true) ⇒ Object 



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# File 'lib/wrong/config.rb', line 45

def method_missing(name, value = true)
  name = name.to_s
  if name =~ /=$/
    name.gsub!(/=$/, '')
  end
  self[name.to_sym] = value
end

Class Method Details

.read_here_or_higher(file, dir = ".") ⇒ Object 



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# File 'lib/wrong/config.rb', line 27

def self.read_here_or_higher(file, dir = ".")
  File.read "#{dir}/#{file}"
rescue Errno::ENOENT, Errno::EACCES => e
  # we may be in a chdir underneath where the file is, so move up one level and try again
  parent = "#{dir}/..".gsub(/^(\.\/)*/, '')
  if File.expand_path(dir) == File.expand_path(parent)
    raise Errno::ENOENT, "couldn't find #{file}"
  end
  read_here_or_higher(file, parent)
end

Instance Method Details

#alias_assert(method_name, options = {}) ⇒ Object 



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# File 'lib/wrong/config.rb', line 59

def alias_assert(method_name, options = {})
  alias_assert_or_deny(:assert, method_name, options)
end

#alias_assert_or_deny(valence, extra_name, options = {}) ⇒ Object 



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# File 'lib/wrong/config.rb', line 53

def alias_assert_or_deny(valence, extra_name, options)
  Wrong::Assert.send(:alias_method, extra_name, valence)
  new_method_name = extra_name.to_sym
  self[:aliases][valence] << new_method_name unless self[:aliases][valence].include?(new_method_name)
end

#alias_assert_or_deny_original ⇒ Object 



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# File 'lib/wrong/adapters/rspec.rb', line 46

def alias_assert_or_deny(valence, extra_name, options)
  Wrong::Assert.send(:alias_method, extra_name, valence)
  new_method_name = extra_name.to_sym
  self[:aliases][valence] << new_method_name unless self[:aliases][valence].include?(new_method_name)
end

#alias_deny(method_name, options = {}) ⇒ Object 



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# File 'lib/wrong/config.rb', line 63

def alias_deny(method_name, options = {})
  alias_assert_or_deny(:deny, method_name, options)
end

#assert_method_names ⇒ Object 



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# File 'lib/wrong/config.rb', line 67

def assert_method_names
  self[:aliases][:assert]
end

#deny_method_names ⇒ Object 



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# File 'lib/wrong/config.rb', line 71

def deny_method_names
  self[:aliases][:deny]
end

#hidden_methods ⇒ Object 



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# File 'lib/wrong/config.rb', line 75

def hidden_methods
  assert_method_names + deny_method_names + [:eventually]
end