public void TestMethod_WhenCalledShould_RetrieveRecordsOrderedByRating()
{
//Arrange
ProductReviewDataTable productReviewDataTable = new ProductReviewDataTable();
//Act
List <DataRow> result = productReviewDataTable.OrderedRecordsForGivenId(10);
//Assert
Assert.AreEqual("Great noise cancellation quality", result[0].Field <string>("Review"));
}
public void Test_FilterReviewsByKeywordMethod()
{
//Arrange
ProductReviewDataTable productReviewDataTable = new ProductReviewDataTable();
//Act
List <DataRow> result = productReviewDataTable.FilterReviewsByKeyword("nice");
//Assert
Assert.AreEqual(3, result.Count);
}
public void RetrieveAllTrueIsLike_ShouldReturn_RecordsWithIsLikeTrue()
{
//Arrange
ProductReviewDataTable productReviewDataTable = new ProductReviewDataTable();
//Act
int actualCount = productReviewDataTable.RetrieveAllTrueIsLike().Count;
//Assert
Assert.AreEqual(18, actualCount);
}
public void Test_AvgRatingOfProductsMethod()
{
//Arrange
ProductReviewDataTable productReviewDataTable = new ProductReviewDataTable();
//Act
Dictionary <int, double> result = productReviewDataTable.AvgRatingOfProducts();
//Assert
Assert.AreEqual(7.33, Math.Round(result[1], 2));
}
public void ProductReviewDataTable_WhenCreated_ShouldAdd25Reviews()
{
//Arrange
ProductReviewDataTable productReviewDataTable = new ProductReviewDataTable();
//Act
int actualCount = productReviewDataTable.dataTableStorage.Rows.Count;
//Assert
Assert.AreEqual(25, actualCount);
}