Maybe/test/models/import_test.rb

require "test_helper"

class ImportTest < ActiveSupport::TestCase
  include ImportTestHelper, ActiveJob::TestHelper

  setup do
    @empty_import = imports(:empty_import)
    @loaded_import = imports(:loaded_import)
  end

  test "raw csv input must conform to csv spec" do
    @empty_import.raw_csv_str = malformed_csv_str
    assert_not @empty_import.valid?

    @empty_import.raw_csv_str = valid_csv_str
    assert @empty_import.valid?
  end

  test "can update csv value without affecting raw input" do
    assert_equal "Starbucks drink", @loaded_import.csv.table[0][1]

    prior_raw_csv_str_value = @loaded_import.raw_csv_str
    prior_normalized_csv_str_value = @loaded_import.normalized_csv_str

    @loaded_import.update_csv! \
      row_idx: 0,
      col_idx: 1,
      value: "new_category"

    assert_equal "new_category", @loaded_import.csv.table[0][1]
    assert_equal prior_raw_csv_str_value, @loaded_import.raw_csv_str
    assert_not_equal prior_normalized_csv_str_value, @loaded_import.normalized_csv_str
  end

  test "publishes later" do
    assert_enqueued_with(job: ImportJob) do
      @loaded_import.publish_later
    end
  end

  test "publishes a valid import" do
    assert_difference "Transaction.count", 2 do
      @loaded_import.publish
    end

    @loaded_import.reload

    assert @loaded_import.complete?
  end

  test "failed publish results in error status" do
    @empty_import.update! raw_csv_str: valid_csv_with_invalid_values

    assert_difference "Transaction.count", 0 do
      @empty_import.publish
    end

    @empty_import.reload
    assert @empty_import.failed?
  end
end