def diff_as_hash(target, expected)
contains_hash = false
contains_array = false
extra_expected_keys = expected.keys - target.keys
extra_target_keys = target.keys - expected.keys
o = "\n"
o << "Expected hash contains keys that target hash does not: " << extra_expected_keys.inspect << "\n" if !extra_expected_keys.empty?
o << "Target hash contains keys that expected hash does not: " << extra_target_keys.inspect << "\n" if !extra_target_keys.empty?
expected.delete_if do |key, value|
contains_hash = true if value.is_a?(Hash)
contains_array = true if value.is_a?(Array)
target[key] == value
end
expected.keys.sort { |a,b| a.to_s <=> b.to_s }.each do |key|
o << "Expected the key #{key.inspect} to be #{expected[key].inspect}, but was #{target[key].inspect}\n"
end
o << "\n"
if contains_hash || contains_array
o << diff_as_object(target, expected)
else
o
end
end