Kargi-Sitesi/node_modules/selenium-webdriver/test/lib/capabilities_test.js

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// to you under the Apache License, Version 2.0 (the
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// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
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'use strict';

const Capabilities = require('../../lib/capabilities').Capabilities;
const Symbols = require('../../lib/symbols');

const assert = require('assert');

describe('Capabilities', function() {
  it('can set and unset a capability', function() {
    let caps = new Capabilities();
    assert.equal(undefined, caps.get('foo'));
    assert.ok(!caps.has('foo'));

    caps.set('foo', 'bar');
    assert.equal('bar', caps.get('foo'));
    assert.ok(caps.has('foo'));

    caps.set('foo', null);
    assert.equal(null, caps.get('foo'));
    assert.ok(caps.has('foo'));
  });

  it('requires string capability keys', function() {
    let caps = new Capabilities();
    assert.throws(() => caps.set({}, 'hi'));
  });

  it('can merge capabilities', function() {
    let caps1 = new Capabilities()
        .set('foo', 'bar')
        .set('color', 'red');

    let caps2 = new Capabilities()
        .set('color', 'green');

    assert.equal('bar', caps1.get('foo'));
    assert.equal('red', caps1.get('color'));
    assert.equal('green', caps2.get('color'));
    assert.equal(undefined, caps2.get('foo'));

    caps2.merge(caps1);
    assert.equal('bar', caps1.get('foo'));
    assert.equal('red', caps1.get('color'));
    assert.equal('red', caps2.get('color'));
    assert.equal('bar', caps2.get('foo'));
  });

  it('can be initialized from a hash object', function() {
    let caps = new Capabilities({'one': 123, 'abc': 'def'});
    assert.equal(123, caps.get('one'));
    assert.equal('def', caps.get('abc'));
  });

  it('can be initialized from a map', function() {
    let m = new Map([['one', 123], ['abc', 'def']]);

    let caps = new Capabilities(m);
    assert.equal(123, caps.get('one'));
    assert.equal('def', caps.get('abc'));
  });

  describe('serialize', function() {
    it('works for simple capabilities', function() {
      let m = new Map([['one', 123], ['abc', 'def']]);
      let caps = new Capabilities(m);
      assert.deepEqual({one: 123, abc: 'def'}, caps[Symbols.serialize]());
    });

    it('does not omit capabilities set to a false-like value', function() {
      let caps = new Capabilities;
      caps.set('bool', false);
      caps.set('number', 0);
      caps.set('string', '');

      assert.deepEqual(
          {bool: false, number: 0, string: ''},
          caps[Symbols.serialize]());
    });

    it('omits capabilities with a null value', function() {
      let caps = new Capabilities;
      caps.set('foo', null);
      caps.set('bar', 123);
      assert.deepEqual({bar: 123}, caps[Symbols.serialize]());
    });

    it('omits capabilities with an undefined value', function() {
      let caps = new Capabilities;
      caps.set('foo', undefined);
      caps.set('bar', 123);
      assert.deepEqual({bar: 123}, caps[Symbols.serialize]());
    });
  });
});