Runtime assertions for Ruby
literal.fun
ruby
Remove literal method
+1
-94
+1
-2
lib/literal.rb
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-2
lib/literal.rb
···
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autoload :Data, "literal/data"
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autoload :Enum, "literal/enum"
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autoload :Formatter, "literal/formatter"
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autoload :Method, "literal/method"
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autoload :Singleton, "literal/singleton"
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autoload :Struct, "literal/struct"
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autoload :Structish, "literal/structish"
···
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autoload :Null, "literal/null"
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# Errors
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autoload :TypeError, "literal/errors/type_error"
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autoload :Error, "literal/errors/error"
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autoload :TypeError, "literal/errors/type_error"
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end
-92
lib/literal/method.rb
-92
lib/literal/method.rb
···
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# frozen_string_literal: true
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# @api private
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class Literal::Method
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def initialize(name, object_class)
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@name = name
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@object_class = object_class
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@method = @object_class.instance_method(@name)
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@parameters = @method.parameters.map(&:first)
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@rest = @parameters.include?(:rest)
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@keyrest = @parameters.include?(:keyrest)
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@number_of_required_positional_parameters = @parameters.count(:req)
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@number_of_optional_positional_parameters = @parameters.count(:opt)
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@number_of_required_keyword_parameters = @parameters.count(:keyreq)
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@number_of_optional_keyword_parameters = @parameters.count(:key)
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@visibility = if @object_class.public_instance_methods.include?(name)
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:public
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elsif @object_class.protected_instance_methods.include?(name)
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:protected
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else
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:private
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end
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end
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attr_reader :name,
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:object_class,
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:method,
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:parameters,
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:rest,
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:keyrest,
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:number_of_required_positional_parameters,
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:number_of_optional_positional_parameters,
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:number_of_required_keyword_parameters,
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:number_of_optional_keyword_parameters,
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:visibility
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alias_method :rest?, :rest
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alias_method :keyrest?, :keyrest
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def ==(other)
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@method == other.method
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end
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def <(other)
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self != other &&
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positional_parameters_match?(other) &&
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keyword_parameters_match?(other) &&
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visibility_match?(other)
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end
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def number_of_positional_parameters
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@number_of_required_positional_parameters + @number_of_optional_positional_parameters
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end
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def number_of_keyword_parameters
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@number_of_required_keyword_parameters + @number_of_optional_keyword_parameters
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end
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private
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def positional_parameters_match?(other)
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number_of_required_positional_parameters <= other.number_of_required_positional_parameters && (
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rest? || (!other.rest? && (
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number_of_positional_parameters >= other.number_of_positional_parameters
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))
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)
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end
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def keyword_parameters_match?(other)
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number_of_required_keyword_parameters <= other.number_of_required_keyword_parameters && (
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keyrest? || (!other.keyrest? && (
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number_of_keyword_parameters >= other.number_of_keyword_parameters
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))
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)
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end
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def visibility_match?(other)
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case other.visibility
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when :public
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visibility == :public
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when :protected
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visibility == :public || visibility == :protected
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else
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true
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end
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end
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end