class DataMapper::Matchers::HaveManyThrough
Public Class Methods
new(children, broker)
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# File lib/dm/matchers/have_many_through.rb, line 5 def initialize(children, broker) @children, @broker = children, broker end
Public Instance Methods
description()
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# File lib/dm/matchers/have_many_through.rb, line 26 def description "has many #{@children} through #{@broker}" end
failure_message()
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# File lib/dm/matchers/have_many_through.rb, line 18 def failure_message "expected to have many #{@children} through #{@broker}" end
failure_message_when_negated()
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# File lib/dm/matchers/have_many_through.rb, line 22 def failure_message_when_negated "expected to not have many #{@children} through #{@broker}" end
matches?(parent)
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# File lib/dm/matchers/have_many_through.rb, line 9 def matches?(parent) parent_class = parent.is_a?(Class) ? parent : parent.class relation = parent_class.relationships[@children.to_s] relation.parent_model == parent_class and relation.name == @children.to_sym and relation.options[:through] == @broker.to_sym end