public void UserAccessor_Exists()
{
//Arrange: Database is seeded with data from SQL script
//Act: Calls the UserAccessor Exists() method for two user IDs within the DB and one not in the DB
var shouldBeTrue = userAccessor.Exists(1);
var shouldBeTrueAlso = userAccessor.Exists(2);
var shouldBeFalse = userAccessor.Exists(-1);
//Assert: Checks whether the Exists() method returned true or false correctly for the given IDs
Assert.IsTrue(shouldBeTrue, "Method incorrectly returns that User with ID = 1 is not in the DB.");
Assert.IsTrue(shouldBeTrueAlso, "Method incorrectly returns that User with ID = 2 is not in the DB.");
Assert.IsFalse(shouldBeFalse, "Method incorrectly returns that User with ID = -1 is in the DB.");
}
