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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 | 508x 259x 259x 259x 259x 259x | import { assign } from '../-private/helpers'; import { getExecutionContext } from '../-private/execution_context'; /** * @public * * Returns the number of elements matched by a selector. * * @example * * // <span>1</span> * // <span>2</span> * * import { create, count } from 'ember-cli-page-object'; * * const page = create({ * spanCount: count('span') * }); * * assert.equal(page.spanCount, 2); * * @example * * // <div>Text</div> * * import { create, count } from 'ember-cli-page-object'; * * const page = create({ * spanCount: count('span') * }); * * assert.equal(page.spanCount, 0); * * @example * * // <div><span></span></div> * // <div class="scope"><span></span><span></span></div> * * import { create, count } from 'ember-cli-page-object'; * * const page = create({ * spanCount: count('span', { scope: '.scope' }) * }); * * assert.equal(page.spanCount, 2) * * @example * * // <div><span></span></div> * // <div class="scope"><span></span><span></span></div> * * import { create, count } from 'ember-cli-page-object'; * * const page = create({ * scope: '.scope', * spanCount: count('span') * }); * * assert.equal(page.spanCount, 2) * * @example * * // <div><span></span></div> * // <div class="scope"><span></span><span></span></div> * * import { create, count } from 'ember-cli-page-object'; * * const page = create({ * scope: '.scope', * spanCount: count('span', { resetScope: true }) * }); * * assert.equal(page.spanCount, 1); * * @public * * @param {string} selector - CSS selector of the element or elements to check * @param {Object} options - Additional options * @param {string} options.scope - Add scope * @param {boolean} options.resetScope - Ignore parent scope * @param {string} options.testContainer - Context where to search elements in the DOM * @return {Descriptor} */ export function count(selector, userOptions = {}) { return { isDescriptor: true, get(key) { let executionContext = getExecutionContext(this); let options = assign({ pageObjectKey: key }, userOptions); options = assign(options, { multiple: true }); return executionContext.run((context) => { return context.find(selector, options).length; }); } }; } |