{"ScriptPreparationCode":"const SOURCE_DATA = [\u0027one\u0027, \u0027two\u0027, \u0027three\u0027, \u0027four\u0027, \u0027five\u0027, \u0027six\u0027];\r\nconst arr = Array.from(SOURCE_DATA);\r\nconst set = new Set(SOURCE_DATA);\r\nconst existingItem = \u0027three\u0027;\r\nconst nonExistingItem = \u0027nine\u0027;\r\nwindow.testData = {\r\n SOURCE_DATA,\r\n arr,\r\n set,\r\n existingItem,\r\n nonExistingItem\r\n};","TestCases":[{"Name":"Array.find existing","Code":"window.testData.arr.find(e =\u003E e === window.testData.existingItem);","IsDeferred":false},{"Name":"Array.find non-existing","Code":"window.testData.arr.find(e =\u003E e === window.testData.nonExistingItem);","IsDeferred":false},{"Name":"Set.has existing","Code":"window.testData.set.has(window.testData.existingItem)","IsDeferred":false},{"Name":"Set.has non-Existing","Code":"window.testData.set.has(window.testData.nonExistingItem)","IsDeferred":false}]}