//Arrange
public void StoreSelectionThrowsExceptionOnNull()
{
var options = new DbContextOptionsBuilder <SGDB2Context>()
.UseInMemoryDatabase(databaseName: "SGDB2")
.Options;
using (var context = new SGDB2Context(options))
{
using (var sw = new StringWriter())
{
using (var sr = new StringReader("0\n"))
{
Customers custy = new Customers
{
UserName = "******",
Pword = "yup",
DefaultStore = 1
};
context.Add(custy);
context.SaveChanges();
//Act
bool thrown = false;
try
{
Console.SetOut(sw);
Console.SetIn(sr);
Customers customer = new Customers();
StoreMethods storeMethods = new StoreMethods();
storeMethods.SetSelectedStore(customer, context);
}
catch (NullReferenceException)
{
thrown = true;
}
//Assert
Assert.True(thrown);
sw.Close();
}
}
}
}//Test 10