Class: Thy::Types::InstanceOf

Inherits:

Object

Object
Thy::Types::InstanceOf

Defined in:: lib/thy/types/instance_of.rb

Instance Method Summary collapse

#check(value) ⇒ Object
#initialize(klass) ⇒ InstanceOf constructor

A new instance of InstanceOf.

Constructor Details

#initialize(klass) ⇒ `InstanceOf`

Returns a new instance of InstanceOf.



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# File 'lib/thy/types/instance_of.rb', line 6

def initialize(klass)
  @klass = klass
end

Instance Method Details

#check(value) ⇒ `Object`

# File 'lib/thy/types/instance_of.rb', line 10

def check(value)
  if value.is_a?(@klass)
    Result::Success
  else
    Result::Failure.new("Expected #{value.inspect} to be an instance of: #{@klass.inspect}")
  end
end