# frozen_string_literal: true

require File.expand_path('../../../test_helper', __FILE__)

require 'mocha/parameter_matchers/has_key'
require 'mocha/parameter_matchers/instance_methods'
require 'mocha/inspect'

class HasKeyTest < Mocha::TestCase
  include Mocha::ParameterMatchers

  def test_should_match_hash_including_specified_key
    matcher = has_key(:key_1)
    assert matcher.matches?([{ key_1: 1, key_2: 2 }])
  end

  def test_should_not_match_hash_not_including_specified_key
    matcher = has_key(:key_1)
    assert !matcher.matches?([{ key_2: 2 }])
  end

  def test_should_describe_matcher
    matcher = has_key(:key)
    assert_equal 'has_key(:key)', matcher.mocha_inspect
  end

  def test_should_match_hash_including_specified_key_with_nested_key_matcher
    matcher = has_key(equals(:key_1))
    assert matcher.matches?([{ key_1: 1, key_2: 2 }])
  end

  def test_should_not_match_hash_not_including_specified_key_with_nested_key_matcher
    matcher = has_key(equals(:key_1))
    assert !matcher.matches?([{ key_2: 2 }])
  end

  def test_should_not_raise_error_on_empty_arguments
    matcher = has_key(:key)
    assert_nothing_raised { matcher.matches?([]) }
  end

  def test_should_not_match_on_empty_arguments
    matcher = has_key(:key)
    assert !matcher.matches?([])
  end

  def test_should_not_raise_error_on_argument_that_does_not_respond_to_keys
    matcher = has_key(:key)
    assert_nothing_raised { matcher.matches?([:key]) }
  end

  def test_should_not_match_on_argument_that_does_not_respond_to_keys
    matcher = has_key(:key)
    assert !matcher.matches?([:key])
  end
end
