Class: Operandi::RSpec::Matchers::DefineOutputMatcher

Inherits:
Object
  • Object
show all
Defined in:
lib/operandi/rspec/matchers/define_output.rb

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ DefineOutputMatcher

Returns a new instance of DefineOutputMatcher.



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# File 'lib/operandi/rspec/matchers/define_output.rb', line 27

def initialize(name)
  @name = name
  @expected_type = nil
  @expected_optional = nil
  @expected_default = nil
  @check_default = false
end

Instance Method Details

#description ⇒ Object 



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# File 'lib/operandi/rspec/matchers/define_output.rb', line 81

def description
  desc = "define output :#{@name}"
  desc += " with type #{@expected_type}" if @expected_type
  desc += " as optional" if @expected_optional == true
  desc += " as required" if @expected_optional == false
  desc += " with default #{@expected_default.inspect}" if @check_default
  desc
end

#failure_message ⇒ Object 



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# File 'lib/operandi/rspec/matchers/define_output.rb', line 68

def failure_message
  return "expected #{@actual_class} to define output :#{@name}" unless output_defined?
  return type_failure_message unless type_matches?
  return optional_failure_message unless optional_matches?
  return default_failure_message unless default_matches?

  ""
end

#failure_message_when_negated ⇒ Object 



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# File 'lib/operandi/rspec/matchers/define_output.rb', line 77

def failure_message_when_negated
  "expected #{@actual_class} not to define output :#{@name}"
end

#matches?(service_class) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/operandi/rspec/matchers/define_output.rb', line 56

def matches?(service_class)
  @service_class = service_class
  @actual_class = service_class.is_a?(Class) ? service_class : service_class.class

  return false unless output_defined?
  return false unless type_matches?
  return false unless optional_matches?
  return false unless default_matches?

  true
end

#optional(value = true) ⇒ Object 



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# File 'lib/operandi/rspec/matchers/define_output.rb', line 40

def optional(value = true)
  @expected_optional = value
  self
end

#required ⇒ Object 



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# File 'lib/operandi/rspec/matchers/define_output.rb', line 45

def required
  @expected_optional = false
  self
end

#with_default(default) ⇒ Object 



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# File 'lib/operandi/rspec/matchers/define_output.rb', line 50

def with_default(default)
  @check_default = true
  @expected_default = default
  self
end

#with_type(type) ⇒ Object 



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# File 'lib/operandi/rspec/matchers/define_output.rb', line 35

def with_type(type)
  @expected_type = type
  self
end