Class: RSpec::Mocks::Constant

Inherits:
Object
  • Object
show all
Extended by:
Support::RecursiveConstMethods
Defined in:
lib/rspec/mocks/mutate_const.rb

Overview

Provides information about constants that may (or may not) have been mutated by rspec-mocks.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) {|_self| ... } ⇒ Constant

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Constant.

Yields:

  • (_self)

Yield Parameters:

11
12
13
14
15
16
17
18
 
# File 'lib/rspec/mocks/mutate_const.rb', line 11
def initialize(name)
  @name = name
  @previously_defined = false
  @stubbed = false
  @hidden = false
  @valid_name = true
  yield self if block_given?
end

Instance Attribute Details

#name ⇒ String (readonly)

Returns The fully qualified name of the constant.

Returns:

  • (String) —

    The fully qualified name of the constant.

21
22
23
 
# File 'lib/rspec/mocks/mutate_const.rb', line 21
def name
  @name
end

#original_value ⇒ Object?

Returns The original value (e.g. before it was mutated by rspec-mocks) of the constant, or nil if the constant was not previously defined.

Returns:

  • (Object, nil) —

    The original value (e.g. before it was mutated by rspec-mocks) of the constant, or nil if the constant was not previously defined.

26
27
28
 
# File 'lib/rspec/mocks/mutate_const.rb', line 26
def original_value
  @original_value
end

Class Method Details

.original(name) ⇒ Constant

Queries rspec-mocks to find out information about the named constant.

Parameters:

  • name (String) —

    the name of the constant

Returns:

  • (Constant) —

    an object containing information about the named constant.

86
87
88
89
 
# File 'lib/rspec/mocks/mutate_const.rb', line 86
def self.original(name)
  mutator = ::RSpec::Mocks.space.constant_mutator_for(name)
  mutator ? mutator.to_constant : unmutated(name)
end

Instance Method Details

#hidden? ⇒ Boolean

Returns Whether or not rspec-mocks has hidden this constant.

Returns:

  • (Boolean) —

    Whether or not rspec-mocks has hidden this constant.

51
52
53
 
# File 'lib/rspec/mocks/mutate_const.rb', line 51
def hidden?
  @hidden
end

#mutated? ⇒ Boolean

Returns Whether or not rspec-mocks has mutated (stubbed or hidden) this constant.

Returns:

  • (Boolean) —

    Whether or not rspec-mocks has mutated (stubbed or hidden) this constant.

39
40
41
 
# File 'lib/rspec/mocks/mutate_const.rb', line 39
def mutated?
  @stubbed || @hidden
end

#previously_defined? ⇒ Boolean

Returns Whether or not the constant was defined before the current example.

Returns:

  • (Boolean) —

    Whether or not the constant was defined before the current example.

33
34
35
 
# File 'lib/rspec/mocks/mutate_const.rb', line 33
def previously_defined?
  @previously_defined
end

#stubbed? ⇒ Boolean

Returns Whether or not rspec-mocks has stubbed this constant.

Returns:

  • (Boolean) —

    Whether or not rspec-mocks has stubbed this constant.

45
46
47
 
# File 'lib/rspec/mocks/mutate_const.rb', line 45
def stubbed?
  @stubbed
end

#to_s ⇒ Object Also known as: inspect

The default to_s isn't very useful, so a custom version is provided.

62
63
64
 
# File 'lib/rspec/mocks/mutate_const.rb', line 62
def to_s
  "#<#{self.class.name} #{name}>"
end

#valid_name? ⇒ Boolean

Returns Whether or not the provided constant name is a valid Ruby constant name.

Returns:

  • (Boolean) —

    Whether or not the provided constant name is a valid Ruby constant name.

57
58
59
 
# File 'lib/rspec/mocks/mutate_const.rb', line 57
def valid_name?
  @valid_name
end