Class: PrintPrimesTable::Validators::DefaultValidator
- Inherits:
-
Object
- Object
- PrintPrimesTable::Validators::DefaultValidator
- Defined in:
- lib/print_primes_table/validators/default_validator.rb
Class Method Summary (collapse)
-
+ (Symbol | String) validate(args)
validate the args before a method to return a message to the user.
Class Method Details
+ (Symbol | String) validate(args)
validate the args before a method to return a message to the user
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# File 'lib/print_primes_table/validators/default_validator.rb', line 11 def validate(args) begin raise ArgumentError.new( ErrorMessage.new(:command_wrong_arguments, {:max => 1, :argument_num => args.count } ).show_content) if args.count > 1 if args.count > 0 begin total = Integer(args[0]) rescue raise TypeError.new( ErrorMessage.new(:command_wrong_type_arguments, { :argument => args[0] }).show_content) end raise RangeError.new( ErrorMessage.new(:less_than_min, { :min => 1, :argument => args[0] }).show_content) if total < 1 end :valid rescue => err err. end end |