public void FindByIdReturnsNothing()
{
var fakeTransactionType = new TransactionType[]
{
new TransactionType { Id = 1, Name="FakeTransaction1" },
new TransactionType { Id = 2, Name="FakeTransaction2" },
};
var options = new DbContextOptionsBuilder().Options;
var context = new Mock<AccountingContext>(options);
context.Setup(x => x.TransactionTypes).ReturnsDbSet(fakeTransactionType);
context.Setup(i => i.Set<TransactionType>()).ReturnsDbSet(fakeTransactionType);
var sut = new MockBaseRepository<TransactionType>(context.Object);
var result = sut.FindById(3);
result.Should().BeNull("the TransactionType should'nt therefore nothing should be returned i.e Be Null");
}
public void FindByIdReturnsARecord()
{
var fakeTransactionType = new TransactionType[]
{
new TransactionType { Id = 1, Name="FakeTransaction1" },
new TransactionType { Id = 2, Name="FakeTransaction2" },
};
var options = new DbContextOptionsBuilder().Options;
var context = new Mock<AccountingContext>(options);
context.Setup(x => x.TransactionTypes).ReturnsDbSet(fakeTransactionType);
context.Setup(i => i.Set<TransactionType>()).ReturnsDbSet(fakeTransactionType);
var sut = new MockBaseRepository<TransactionType>(context.Object);
var result = sut.FindById(1);
result.Should().NotBeNull("the TransactionType should exist therefore should be returned and not be Null");
result.Id.ShouldBeEquivalentTo(1, "this is the ID we used to retrieve the TransactionType");
}