Sha256: 006b2134aa1c80e58f7f69b44579f6117eda93bcc71bc7880f00d753ba067823
Contents?: true
Size: 1.73 KB
Versions: 7
Compression:
Stored size: 1.73 KB
Contents
# typed: false
module Mangadex
module Internal
module Definitions
class Accepts
VALID_CONDITIONS = [:and, :or]
class Possibility
def initialize(accepted:)
@accepted = accepted
end
def inspect
"{#{@accepted.class.name}: #{@accepted}}"
end
end
def initialize(array: nil, class: nil, value: nil, condition: :and)
@array = array
@class = binding.local_variable_get(:class)
@value = value
@condition = ensure_valid_condition!(condition.to_s.to_sym)
end
def validate!(value)
valid = if @condition == :or
validate_or!(value)
else
validate_and!(value)
end
raise ArgumentError, "Value `#{value}` must be #{nature}: #{possibilities}" unless valid
end
private
def ensure_valid_condition!(condition)
return condition if VALID_CONDITIONS.include?(condition)
raise "Condition `#{condition}` must be one of #{VALID_CONDITIONS}"
end
def nature
@condition == :or ? "one of" : "all of"
end
def validate_and!(value)
possibilities.all? { potentially_valid?(value) }
end
def validate_or!(value)
possibilities.any? { potentially_valid?(value) }
end
def possibilities
@possibilities ||= [
@array,
@class,
@value,
].compact.map { |pos| Possibility.new(accepted: pos) }
end
def potentially_valid?(value)
@array.include?(value) || \
value.is_a?(@class) || \
value == @value
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems