Class: FEEL::UnaryTests

Inherits:
LiteralExpression show all
Defined in:
lib/feel/unary_tests.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from LiteralExpression

#as_json, builtin_functions, #evaluate, #functions, #initialize, #named_functions, #named_variables

Constructor Details

This class inherits a constructor from FEEL::LiteralExpression

Instance Attribute Details

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/feel/unary_tests.rb', line 5

def id
  @id
end

#text ⇒ Object (readonly)

Returns the value of attribute text.



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# File 'lib/feel/unary_tests.rb', line 5

def text
  @text
end

Class Method Details

.from_json(json) ⇒ Object 



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# File 'lib/feel/unary_tests.rb', line 7

def self.from_json(json)
  UnaryTests.new(id: json[:id], text: json[:text])
end

Instance Method Details

#test(input, variables = {}) ⇒ Object 



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# File 'lib/feel/unary_tests.rb', line 20

def test(input, variables = {})
  return true if text.nil? || text == "-"
  tree.eval(functions.merge(variables)).call(input)
end

#tree ⇒ Object 



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# File 'lib/feel/unary_tests.rb', line 11

def tree
  @tree ||= Parser.parse_test(text)
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/feel/unary_tests.rb', line 15

def valid?
  return true if text.nil? || text == "-"
  tree.present?
end