public void BeAbleToAddValidProduct(Product product, string expected)
{
//Arrange
Products sut = new Products();
Product product1 = new Product {
Name = "Lotion", IsSold = true
};
Product product2 = new Product {
Name = "BabyOil", IsSold = false
};
//Act
sut.AddNew(product1);
sut.AddNew(product2);
sut.AddNew(product);
//Assert
Assert.Contains(expected, sut.Items.Select(s => s.Name));
}
public void NotAllowNoOrNullProductName(Product product)
{
//Arrange
Products sut = new Products();
Product product1 = new Product {
Name = "Lotion", IsSold = true
};
Product product2 = new Product {
Name = "BabyOil", IsSold = false
};
//Act
sut.AddNew(product1);
sut.AddNew(product2);
Action act = () => sut.AddNew(product);
//Assert
Assert.Throws <NameRequiredException>(act);
}
public void HideProductsIfSold(Product product, string expected)
{
//Arrange
Products sut = new Products();
Product product1 = new Product {
Name = "Lotion", IsSold = true
};
Product product2 = new Product {
Name = "BabyOil", IsSold = false
};
//Act
sut.AddNew(product1);
sut.AddNew(product2);
sut.AddNew(product);
sut.Sold(product);
//Assert
Assert.DoesNotContain(expected, sut.Items.Select(s => s.Name));
}
public void NotBeAddingNullProduct()
{
//Arrange
Products sut = new Products();
//Act and
Action act = () => sut.AddNew(null);
//Assert
Assert.Throws <ArgumentNullException>(act);
}
public void ReturnArgumentNullExceptionWhenProductIsNotSpecifiedOrNull()
{
//Arrange
Products sut = new Products();
//Act
Product product = null;
//Assert
Assert.Throws <ArgumentNullException>(() => sut.AddNew(product));
}
public void AddNewProductOnListIfProductIsAdded()
{
//Arrange
Products sut = new Products();
//Act
Product product = new Product()
{
Name = "ProductA"
};
sut.AddNew(product);
//Assert
Assert.Contains(product, sut.Items);
}
/// <summary>
/// Demonstrates how to retrieve a single row of data.
/// </summary>
private void btnProductsAddDelete_Click(object sender, EventArgs e)
{
Cursor = Cursors.WaitCursor;
Products prod = new Products();
prod.DefaultCommandType = chkStoredProcedures.Checked ? System.Data.CommandType.StoredProcedure : System.Data.CommandType.Text;
// Call AddNew() to add a new row to the EasyObject. You must fill in all
// required fields or an error will result when you call Save().
prod.AddNew();
// We're going to provide our own IDENTITY column for this record
prod.IdentityInsert = true;
// Note the use of the 's_' fields, which take strings as arguments. If this object
// were being loaded from TextBox objects on a WinForm, you don't have to worry about
// the datatype because this is handled for you in EasyObjects
prod.s_ProductID = "78";
prod.s_ProductName = "EasyObjects";
prod.s_Discontinued = "True";
prod.s_QuantityPerUnit = "10";
prod.s_ReorderLevel = "100";
prod.s_UnitPrice = "49.95";
prod.s_UnitsInStock = "200";
// Save the changes
prod.Save();
// Display the XML representation of the EasyObject
string productDetails = prod.ToXml();
this.DisplayResults(this.btnProductsAddDelete.Text, prod.Query.LastQuery, productDetails);
// Delete the new addition
prod.MarkAsDeleted();
prod.Save();
Cursor = Cursors.Arrow;
}
