ravel v0.0.1 Ravel.Rules.Required
iex> Ravel.Rules.Required.validate nil, %Ravel.Rules.Required{}, :field, [] false
iex> Ravel.Rules.Required.validate 0, %Ravel.Rules.Required{}, :field, [] false
iex> Ravel.Rules.Required.validate 5, %Ravel.Rules.Required{}, :field, [] true
iex> Ravel.Rules.Required.validate “”, %Ravel.Rules.Required{}, :field, [] false
iex> Ravel.Rules.Required.validate “item”, %Ravel.Rules.Required{}, :field, [] true
iex> Ravel.Rules.Required.validate [], %Ravel.Rules.Required{}, :field, [] false
iex> Ravel.Rules.Required.validate ["item"], %Ravel.Rules.Required{}, :field, [] true
iex> Ravel.Rules.Required.validate %{}, %Ravel.Rules.Required{}, :field, [] false
iex> Ravel.Rules.Required.validate %{field: “item”}, %Ravel.Rules.Required{}, :field, [] true