Class: Lutaml::Xsd::Validation::Facets::EnumerationFacetValidator

Inherits:
FacetValidator
  • Object
show all
Defined in:
lib/lutaml/xsd/validation/facets/enumeration_facet_validator.rb

Overview

Validates values against XSD enumeration facet

The enumeration facet restricts a value to a specific set of allowed values.

Examples:

Validating enumeration

facet = Lutaml::Xsd::Enumeration.new(value: "red")
validator = EnumerationFacetValidator.new(facet)
validator.valid?("red")   # => true
validator.valid?("blue")  # => false
validator.error_message("blue")
# => "Value 'blue' is not in enumeration ['red']"

Instance Attribute Summary

Attributes inherited from FacetValidator

#facet

Instance Method Summary collapse

Methods inherited from FacetValidator

#facet_value, #initialize

Constructor Details

This class inherits a constructor from Lutaml::Xsd::Validation::Facets::FacetValidator

Instance Method Details

#error_message(value) ⇒ String

Generate error message for enumeration violation

Parameters:

  • value (String) —

    The invalid value

Returns:

  • (String) —

    Error message describing the violation



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# File 'lib/lutaml/xsd/validation/facets/enumeration_facet_validator.rb', line 38

def error_message(value)
  "Value '#{value}' is not in enumeration #{allowed_values.inspect}"
end

#valid?(value) ⇒ Boolean

Validate value is in the enumeration

Parameters:

  • value (String) —

    The value to validate

Returns:

  • (Boolean) —

    true if value is in enumeration, false otherwise



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# File 'lib/lutaml/xsd/validation/facets/enumeration_facet_validator.rb', line 28

def valid?(value)
  return false if value.nil?

  allowed_values.include?(to_string(value))
end