Class: Respect::FloatSchema

Inherits:

NumericSchema

• Object
• Schema
• NumericSchema
• Respect::FloatSchema

show all

Defined in:

lib/respect/float_schema.rb

Instance Attribute Summary

Attributes inherited from Schema

#last_error, #options, #sanitized_object

Instance Method Summary (collapse)

• - (Object) validate_type(object)

Methods included from HasConstraints

#validate, #validate_constraints

Methods inherited from Schema

#==, #allow_nil?, def_class, def_class_name, #default, default_options, define, #documentation, #documented?, #has_default?, #initialize, #initialize_copy, #inspect, #non_default_options, #optional?, #required?, #sanitize!, #sanitize_object!, statement_name, #to_h, #to_json, #to_s, #validate, #validate!, #validate?

Methods included from DocHelper

#description, #title

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# File 'lib/respect/float_schema.rb', line 4

def validate_type(object)
  case object
  when String
    if object =~ /^[-+]?\d+(\.\d+)?$/
      object.to_f
    else
      raise ValidationError,
            "malformed float value: `#{object}'"
    end
  when Float
    object
  when NilClass
    if allow_nil?
      nil
    else
      raise ValidationError, "object is nil but this #{self.class} does not allow nil"
    end
  else
    raise ValidationError, "object is not a float but a '#{object.class}'"
  end
end