10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
# File 'lib/modspec/child_container.rb', line 10
def validates_children(collection_name, empty_label:, child_label:)
define_method(:validate_children_presence) do
children = send(collection_name)
if children.nil? || children.empty?
["#{empty_label} #{identifier} has no child #{child_label}"]
else
[]
end
end
define_method(:validate_children_identifier_prefix) do
children = send(collection_name)
return [] unless children
expected_prefix = "#{identifier}/"
children.filter_map do |child|
unless child.identifier.to_s.start_with?(expected_prefix)
msg = "#{child_label} #{child.identifier} "
msg += "does not share the expected prefix #{expected_prefix}"
msg
end
end
end
end
|