require "test_helper"

class ProviderRequestCountTest < ActiveSupport::TestCase
  test "increment! creates the counter and returns the new count" do
    assert_equal 1, ProviderRequestCount.increment!("rentcast")
    assert_equal 2, ProviderRequestCount.increment!("rentcast")
    assert_equal 2, ProviderRequestCount.count_for("rentcast")
  end

  test "counts are scoped per provider and period" do
    ProviderRequestCount.increment!("rentcast")
    ProviderRequestCount.increment!("realie")
    ProviderRequestCount.increment!("rentcast", period: "2020-01")

    assert_equal 1, ProviderRequestCount.count_for("rentcast")
    assert_equal 1, ProviderRequestCount.count_for("realie")
    assert_equal 1, ProviderRequestCount.count_for("rentcast", period: "2020-01")
  end

  test "decrement! floors at zero" do
    ProviderRequestCount.increment!("rentcast")
    ProviderRequestCount.decrement!("rentcast")
    ProviderRequestCount.decrement!("rentcast")

    assert_equal 0, ProviderRequestCount.count_for("rentcast")
  end

  test "count_for returns zero when no counter exists" do
    assert_equal 0, ProviderRequestCount.count_for("rentcast")
  end
end