Class: Chemicalml::Convention::SimpleUnit::Constraints::UnitMustHavePower

Inherits:
Constraint::NodeConstraint show all
Defined in:
lib/chemicalml/convention/simple_unit/constraints/unit_must_have_power.rb

Overview

A <unit> under simpleUnit MUST declare a power attribute (integer). Without a power the unit's exponent is undefined.

Instance Method Summary collapse

Methods inherited from Constraint::NodeConstraint

#check

Instance Method Details

#check_node(node, _path) ⇒ Object 



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# File 'lib/chemicalml/convention/simple_unit/constraints/unit_must_have_power.rb', line 13

def check_node(node, _path)
  power = node.power.to_s.strip
  return [] unless power.empty?

  [violation(path: yield_path(node),
             message: "unit #{node.id.inspect} must declare a power attribute",
             value: node.power)]
end