Contents

module Dry
  module System
    # Error raised when the container tries to load a component with missing
    # file
    #
    # @api public
    FileNotFoundError = Class.new(StandardError) do
      def initialize(component)
        super("could not resolve require file for #{component.identifier}")
      end
    end

    # Error raised when a resolved component couldn't be found
    #
    # @api public
    ComponentLoadError = Class.new(StandardError) do
      def initialize(component)
        super("could not load component #{component.inspect}")
      end
    end

    # Error raised when invalid namespace name was provided
    #
    # @api public
    InvalidNamespaceError = Class.new(StandardError) do
      def initialize(ns)
        super("Namespace #{ns} cannot include a separator")
      end
    end

    # Error raised when resolved component couldn't be loaded
    #
    # @api public
    InvalidComponentError = Class.new(ArgumentError) do
      def initialize(name, reason = nil)
        super(
          "Tried to create an invalid #{name.inspect} component - #{reason}"
        )
      end
    end

    # Error raised when component's identifier is not valid
    #
    # @api public
    InvalidComponentIdentifierError = Class.new(ArgumentError) do
      def initialize(name)
        super(
          "component identifier +#{name}+ is invalid or boot file is missing"
        )
      end
    end

    # Error raised when component's identifier for booting is not a symbol
    #
    # @api public
    InvalidComponentIdentifierTypeError = Class.new(ArgumentError) do
      def initialize(name)
        super("component identifier #{name.inspect} must be a symbol")
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
dry-system-0.6.0	lib/dry/system/errors.rb
dry-system-0.5.1	lib/dry/system/errors.rb
dry-system-0.5.0	lib/dry/system/errors.rb