'use strict';

const assert = require('assert');

module.exports = require('../common').runTest(test);

function test (binding) {
  function assertPropertyIs (obj, key, attribute) {
    const propDesc = Object.getOwnPropertyDescriptor(obj, key);
    assert.ok(propDesc);
    assert.ok(propDesc[attribute]);
  }

  function assertPropertyIsNot (obj, key, attribute) {
    const propDesc = Object.getOwnPropertyDescriptor(obj, key);
    assert.ok(propDesc);
    assert.ok(!propDesc[attribute]);
  }

  function testDefineProperties (nameType) {
    const obj = {};
    binding.object.defineProperties(obj, nameType);

    // accessors
    assertPropertyIsNot(obj, 'readonlyAccessor', 'enumerable');
    assertPropertyIsNot(obj, 'readonlyAccessor', 'configurable');
    assert.strictEqual(obj.readonlyAccessor, true);

    assertPropertyIsNot(obj, 'readonlyAccessorWithUserData', 'enumerable');
    assertPropertyIsNot(obj, 'readonlyAccessorWithUserData', 'configurable');
    assert.strictEqual(obj.readonlyAccessorWithUserData, 1234, nameType);

    assertPropertyIsNot(obj, 'readwriteAccessor', 'enumerable');
    assertPropertyIsNot(obj, 'readwriteAccessor', 'configurable');
    obj.readwriteAccessor = false;
    assert.strictEqual(obj.readwriteAccessor, false);
    obj.readwriteAccessor = true;
    assert.strictEqual(obj.readwriteAccessor, true);

    assertPropertyIsNot(obj, 'readwriteAccessorWithUserData', 'enumerable');
    assertPropertyIsNot(obj, 'readwriteAccessorWithUserData', 'configurable');
    obj.readwriteAccessorWithUserData = 2;
    assert.strictEqual(obj.readwriteAccessorWithUserData, 2);
    obj.readwriteAccessorWithUserData = -14;
    assert.strictEqual(obj.readwriteAccessorWithUserData, -14);

    // templated accessors
    assertPropertyIsNot(obj, 'readonlyAccessorT', 'enumerable');
    assertPropertyIsNot(obj, 'readonlyAccessorT', 'configurable');
    assert.strictEqual(obj.readonlyAccessorT, true);

    assertPropertyIsNot(obj, 'readonlyAccessorWithUserDataT', 'enumerable');
    assertPropertyIsNot(obj, 'readonlyAccessorWithUserDataT', 'configurable');
    assert.strictEqual(obj.readonlyAccessorWithUserDataT, -14, nameType);

    assertPropertyIsNot(obj, 'readwriteAccessorT', 'enumerable');
    assertPropertyIsNot(obj, 'readwriteAccessorT', 'configurable');
    obj.readwriteAccessorT = false;
    assert.strictEqual(obj.readwriteAccessorT, false);
    obj.readwriteAccessorT = true;
    assert.strictEqual(obj.readwriteAccessorT, true);

    assertPropertyIsNot(obj, 'readwriteAccessorWithUserDataT', 'enumerable');
    assertPropertyIsNot(obj, 'readwriteAccessorWithUserDataT', 'configurable');
    obj.readwriteAccessorWithUserDataT = 2;
    assert.strictEqual(obj.readwriteAccessorWithUserDataT, 2);
    obj.readwriteAccessorWithUserDataT = -14;
    assert.strictEqual(obj.readwriteAccessorWithUserDataT, -14);

    // values
    assertPropertyIsNot(obj, 'readonlyValue', 'writable');
    assertPropertyIsNot(obj, 'readonlyValue', 'enumerable');
    assertPropertyIsNot(obj, 'readonlyValue', 'configurable');
    assert.strictEqual(obj.readonlyValue, true);

    assertPropertyIs(obj, 'readwriteValue', 'writable');
    assertPropertyIsNot(obj, 'readwriteValue', 'enumerable');
    assertPropertyIsNot(obj, 'readwriteValue', 'configurable');
    obj.readwriteValue = false;
    assert.strictEqual(obj.readwriteValue, false);
    obj.readwriteValue = true;
    assert.strictEqual(obj.readwriteValue, true);

    assertPropertyIsNot(obj, 'enumerableValue', 'writable');
    assertPropertyIs(obj, 'enumerableValue', 'enumerable');
    assertPropertyIsNot(obj, 'enumerableValue', 'configurable');

    assertPropertyIsNot(obj, 'configurableValue', 'writable');
    assertPropertyIsNot(obj, 'configurableValue', 'enumerable');
    assertPropertyIs(obj, 'configurableValue', 'configurable');

    // functions
    assertPropertyIsNot(obj, 'function', 'writable');
    assertPropertyIsNot(obj, 'function', 'enumerable');
    assertPropertyIsNot(obj, 'function', 'configurable');
    assert.strictEqual(obj.function(), true);
    assert.strictEqual(obj.functionWithUserData(), obj.readonlyAccessorWithUserDataT);
  }

  testDefineProperties('literal');
  testDefineProperties('string');
  testDefineProperties('value');

  // eslint-disable-next-line no-lone-blocks
  {
    assert.strictEqual(binding.object.emptyConstructor(true), true);
    assert.strictEqual(binding.object.emptyConstructor(false), false);
  }

  {
    const expected = { one: 1, two: 2, three: 3 };
    const actual = binding.object.constructorFromObject(expected);
    assert.deepStrictEqual(actual, expected);
  }

  {
    const obj = {};
    const testSym = Symbol('testSym');
    binding.object.defineValueProperty(obj, testSym, 1);
    assert.strictEqual(obj[testSym], 1);
  }

  {
    const testSym = Symbol('testSym');
    const obj = { one: 1, two: 2, three: 3, [testSym]: 4 };
    const arr = binding.object.GetPropertyNames(obj);
    assert.deepStrictEqual(arr, ['one', 'two', 'three']);
  }

  {
    const magicObject = binding.object.createObjectUsingMagic();
    assert.deepStrictEqual(magicObject, {
      0: 0,
      42: 120,
      cp_false: false,
      cp_true: true,
      s_true: true,
      s_false: false,
      '0.0f': 0,
      '0.0': 0,
      '-1': -1,
      foo2: 'foo',
      foo4: 'foo',
      foo5: 'foo',
      foo6: 'foo',
      foo7: 'foo',
      circular: magicObject,
      circular2: magicObject
    });
  }

  {
    function Ctor () {}

    assert.strictEqual(binding.object.instanceOf(new Ctor(), Ctor), true);
    assert.strictEqual(binding.object.instanceOf(new Ctor(), Object), true);
    assert.strictEqual(binding.object.instanceOf({}, Ctor), false);
    assert.strictEqual(binding.object.instanceOf(null, Ctor), false);
  }

  if ('sum' in binding.object) {
    {
      const obj = {
        '-forbid': -0x4B1D,
        '-feedcode': -0xFEEDC0DE,
        '+office': +0x0FF1CE,
        '+forbid': +0x4B1D,
        '+deadbeef': +0xDEADBEEF,
        '+feedcode': +0xFEEDC0DE
      };

      let sum = 0;
      for (const key in obj) {
        sum += obj[key];
      }

      assert.strictEqual(binding.object.sum(obj), sum);
    }

    {
      const obj = new Proxy({
        '-forbid': -0x4B1D,
        '-feedcode': -0xFEEDC0DE,
        '+office': +0x0FF1CE,
        '+forbid': +0x4B1D,
        '+deadbeef': +0xDEADBEEF,
        '+feedcode': +0xFEEDC0DE
      }, {
        getOwnPropertyDescriptor (target, p) {
          throw new Error('getOwnPropertyDescriptor error');
        },
        ownKeys (target) {
          throw new Error('ownKeys error');
        }
      });

      assert.throws(() => {
        binding.object.sum(obj);
      }, /ownKeys error/);
    }
  }

  if ('increment' in binding.object) {
    const obj = {
      a: 0,
      b: 1,
      c: 2
    };

    binding.object.increment(obj);

    assert.deepStrictEqual(obj, {
      a: 1,
      b: 2,
      c: 3
    });
  }
}