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Contents
module Schemacop
class Collector
attr_reader :exceptions
def initialize(data)
@exceptions = []
@current_path = []
@ignore_next_segment = false
@current_datappoint_path = [data]
@current_index = nil
end
def data
return nil unless valid?
@current_datappoint_path.first
end
def valid?
@exceptions.empty?
end
# Construct the current path
def path(segment, index, type)
ignore_this_segment = false
previous_index = @current_index
if @ignore_next_segment
ignore_this_segment = true
@ignore_next_segment = false
else
unless @current_datappoint_path.last
if type == :hash
@current_datappoint_path[-1] = {}
else
@current_datappoint_path[-1] = []
end
end
@current_path << segment unless ignore_this_segment
@current_datappoint_path << @current_datappoint_path.last[index]
@current_index = index
end
yield
ensure
@current_index = previous_index
@current_datappoint_path.pop unless ignore_this_segment
@current_path.pop unless ignore_this_segment
end
def override_value(value)
if @current_datappoint_path.size > 1
@current_datappoint_path[-2][@current_index] = value
else
@current_datappoint_path[0] = value
end
end
def exception_message
return "Schemacop validation failed:\n" + @exceptions.map do |e|
"- #{e[:path].join('')}: #{e[:message]}"
end.join("\n")
end
def error(error_msg)
@exceptions << {
path: @current_path.dup,
message: error_msg
}
end
# Does not include the path segment next time {Schemacop::Collector.path} is
# called.
#
# @return [Schemacop::Collector]
def ignore_next_segment
@ignore_next_segment = true
return self
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems