public void RetrieveWithIteratorTest()
{
//Arrange
var repository = new VendorRepository();
var expected = new List <Vendor>()
{
new Vendor()
{
VendorId = 1, CompanyName = "ABC Corp", Email = "*****@*****.**"
},
new Vendor()
{
VendorId = 2, CompanyName = "XYZ Inc", Email = "*****@*****.**"
}
};
//Act
var vendorIterator = repository.RetrieveWithIterator();
foreach (var vendor in vendorIterator)
{
Console.WriteLine(vendor);
}
var actual = vendorIterator.ToList();
//Assert
CollectionAssert.AreEqual(expected, actual);
}
public void RetrieveWithIteratorTest()
{
var repository = new VendorRepository();
var expected = new List <Vendor>()
{
new Vendor()
{
VendorId = 1, CompanyName = "ABC Corp", Email = "*****@*****.**"
},
new Vendor()
{
VendorId = 2, CompanyName = "Antisom", Email = "*****@*****.**"
}
};
var vendorIterator = repository.RetrieveWithIterator();
foreach (var item in vendorIterator)
{
Console.WriteLine(item);
}
var actual = vendorIterator.ToList();
CollectionAssert.AreEqual(expected, actual);
}
public void RetrieveWithIteratorTest()
{
//Arrange
var repository = new VendorRepository();
var expected = new List <Vendor>()
{
{ new Vendor()
{
VendorId = 1, CompanyName = "Technossus", Email = "*****@*****.**"
} },
{ new Vendor()
{
VendorId = 2, CompanyName = "Infosys", Email = "*****@*****.**"
} }
};
//Act
var vendorIterator = repository.RetrieveWithIterator();
foreach (var item in vendorIterator)
{
Console.WriteLine(item);
}
var actual = vendorIterator.ToList();
//Assert
CollectionAssert.AreEqual(expected, actual);
}
public void RetrieveWithIteratorTest()
{
//Arrange
var repository = new VendorRepository();
var expected = new List <Vendor>()
{
new Vendor()
{
VendorId = 1, CompanyName = "ACB"
},
new Vendor()
{
VendorId = 2, CompanyName = "ZXC"
}
};
//actual
var vendorIterartor = repository.RetrieveWithIterator();
foreach (var item in vendorIterartor)
{
Console.WriteLine(item);
}
var actual = vendorIterartor.ToList();
//assert
CollectionAssert.AreEqual(expected, actual);
}
public void RetrieveWithIterator()
{
//Arrange
var repo = new VendorRepository();
var expected = new List <Vendor>
{
new Vendor()
{
VendorId = 1, CompanyName = "ABC Corp", Email = "*****@*****.**"
},
new Vendor()
{
VendorId = 2, CompanyName = "XYZ Inc", Email = "*****@*****.**"
}
};
//Act
//vendorIterator isn't called until the first element is iterated over.
//Called "deferred execution"
// yield return jumps us back to the outer (foreach) loop
var vendorIterator = repo.RetrieveWithIterator();
foreach (var item in vendorIterator)
{
Console.WriteLine(item);
}
var actual = vendorIterator.ToList();
//Assert
Assert.Equal(expected, actual);
}