strip_normalize.rb

# frozen_string_literal: true

RSpec.shared_examples "strip normalizes text columns" do
  it "strip normalizes text column values" do
    text_columns = described_class.columns.filter_map do |col|
      next unless [:text, :string].include?(col.sql_type_metadata.type)
      next if described_class.defined_enums.key?(col.name)

      attr_type = described_class.attribute_types[col.name]

      next col.name if attr_type.instance_of?(ActiveRecord::Type::Text)

      if attr_type.instance_of?(ActiveModel::Attributes::Normalization::NormalizedValueType) && attr_type.cast_type.instance_of?(ActiveRecord::Type::Text)
        next col.name
      end
    end

    record = described_class.new
    aggregate_failures do
      text_columns.each do |col_name|
        record.public_send(:"#{col_name}=", "  hello  ")
        expect(record.public_send(col_name)).to eq("hello"),
          "Expected #{described_class}##{col_name} to strip leading/trailing whitespace"

        record.public_send(:"#{col_name}=", "   ")
        expect(record.public_send(col_name)).to be_nil,
          "Expected #{described_class}##{col_name} to convert whitespace-only strings to nil"
      end
    end
  end
end