public void GetMealType()
{
var configurationMock = new Mock<IConfiguration>();
configurationMock.Setup( x => x.DataSource ).Returns( DataSourceType.XMLFile );
configurationMock.Setup( x => x.FileName ).Returns( FullTestData.DataFileName );
FullTestData.Reset();
HealthTracker.DataRepository.Services.DataRepository dataRepository = new HealthTracker.DataRepository.Services.DataRepository( configurationMock.Object );
// Request a food group that does not exist, should be null
MealType item = dataRepository.GetMealType( Guid.NewGuid() );
Assert.IsNull( item );
// Request a food group that exists, show that a deep copy is returned
// Find a food group that does exist, show that a deep copy is returned
item = dataRepository.GetMealType( FullTestData.BreakfastID );
Assert.AreEqual( "Breakfast", item.Name );
Assert.AreEqual( FullTestData.BreakfastID, item.ID );
Assert.AreEqual( DateTime.Today.AddHours( 6.0 ).TimeOfDay, item.DefaultTimeOfMeal.TimeOfDay );
Assert.AreEqual( true, item.UseDefaultMealTime );
MealType sameItem = dataRepository.GetMealType( FullTestData.BreakfastID );
Assert.AreEqual( item.ID, sameItem.ID );
Assert.AreNotEqual( item, sameItem ); // Show deep copy
// Verify that changes to the first found food group do not affect changes to what is logically
// the same food group returned by the second find (IOW, show they are deep copies).
item.Name = "First Meal of the Day";
Assert.AreEqual( "First Meal of the Day", item.Name );
Assert.AreEqual( "Breakfast", sameItem.Name );
}
