lib/matchers/value.ex
defmodule Matcher.Value do
defstruct [:expected]
import Matcher.Errors
defimpl Matcher.Protocol do
def match(%{expected: expected}, actual, context) do
if expected == actual do
{:ok, nil}
else
error(context, message: "mismatch: #{inspect(expected)} != #{inspect(actual)}")
end
end
end
end