require "rails_helper"

RSpec.describe SolidStackWeb do

describe ".configure" do

it "yields self so callers can set attributes in a block" do

SolidStackWeb.configure do |config|

config.page_size = 50

end

expect(SolidStackWeb.page_size).to eq(50)

ensure

SolidStackWeb.page_size = 25

end

end

describe ".mount_path" do

it "returns the path at which the engine is mounted in the dummy app" do

expect(SolidStackWeb.mount_path).to eq("/solid_stack")

end

it "returns a string with no trailing format suffix" do

expect(SolidStackWeb.mount_path).not_to include("(")

end

end

describe ".deprecator" do

it "returns an ActiveSupport::Deprecation instance scoped to SolidStackWeb" do

expect(SolidStackWeb.deprecator).to be_a(ActiveSupport::Deprecation)

end

it "returns the same instance on repeated calls" do

expect(SolidStackWeb.deprecator).to be(SolidStackWeb.deprecator)

end

end

describe ".deprecated_config" do

it "issues a deprecation warning and forwards the value to the new key" do

SolidStackWeb.send(:deprecated_config, :legacy_limit, :search_results_limit)

warned = false

SolidStackWeb.deprecator.behavior = ->(msg, *) { warned = true if msg.include?("config.legacy_limit=") }

SolidStackWeb.legacy_limit = 42

expect(warned).to be(true)

expect(SolidStackWeb.search_results_limit).to eq(42)

ensure

SolidStackWeb.search_results_limit = nil

SolidStackWeb.deprecator.behavior = :stderr

SolidStackWeb.singleton_class.remove_method(:legacy_limit=)

end

end

describe ".search_results_limit" do

it "defaults to 25" do

expect(SolidStackWeb.search_results_limit).to eq(25)

end

it "returns the configured value" do

SolidStackWeb.search_results_limit = 50

expect(SolidStackWeb.search_results_limit).to eq(50)

ensure

SolidStackWeb.search_results_limit = nil

end

end

end