Class: ChinoRuby::CheckValues

Inherits:
Object
  • Object
show all
Defined in:
lib/chino_ruby/classes.rb

Instance Method Summary collapse

Instance Method Details

#check_boolean(value) ⇒ Object

This function is used to check if a parameter passed to a function is a boolean, otherwise it raises an error



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# File 'lib/chino_ruby/classes.rb', line 22

def check_boolean(value)
  if not !!value == value
    raise ArgumentError, "{#value} must be a Boolean, got #{value.inspect}"
  end
end

#check_int(value) ⇒ Object

This function is used to check if a parameter passed to a function is an integer, otherwise it raises an error



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# File 'lib/chino_ruby/classes.rb', line 15

def check_int(value)
  if not value.is_a?(Integer)
    raise ArgumentError, "{#value} must be a Int, got #{value.inspect}"
  end
end

#check_json(value) ⇒ Object

This function is used to check if a parameter passed to a function can be converted to json, otherwise it raises an error



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# File 'lib/chino_ruby/classes.rb', line 29

def check_json(value)
  if not value.respond_to?(:to_json)
    raise ArgumentError, "{#value} cannot be converted to json!"
  end
end

#check_string(value) ⇒ Object

This function is used to check if a parameter passed to a function is a string, otherwise it raises an error



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# File 'lib/chino_ruby/classes.rb', line 8

def check_string(value)
  if not value.is_a?(String)
    raise ArgumentError, "{#value} must be a String, got #{value.inspect}"
  end
end