function validate(assert, pastedData, columnsInfo, expectedResult, sMsg) {

		var done = assert.async();

		var oPromise = PasteHelper.parse(pastedData, columnsInfo);

		oPromise.then(function(aResult) {

			if (aResult.errors) {
				for (var i = 0; i < aResult.errors.length; i++) {
					aResult.errors[i].message = "";
					aResult.errors[i].type = aResult.errors[i].type.getMetadata().getName();
				}
			}
			assert.deepEqual(aResult, expectedResult, "The result has to contain array of parsed data or errors. In this test the validation has to be " + sMsg + ".");
			done();
		});
	}
* Validation of the parsed data - from simple type such as string and numbers to date/time ******