public void OnModelCreating_VerifyModelCreation()
{
var mockModel = new Mock <ModelBuilder>(new ConventionSet());
try
{
var contextOptions = new DbContextOptions <TaskHandlerDbContext>();
var taskModel = new TaskItem();
var taskDbContextStub = new TaskDbContextStub(contextOptions);
var modelBuilder = new ModelBuilder(new ConventionSet());
var model = new Model();
var configSource = new ConfigurationSource();
var entity = new EntityType("TaskModel", model, configSource);
var internalModelBuilder = new InternalModelBuilder(model);
var internalEntityTypeBuilder = new InternalEntityTypeBuilder(entity, internalModelBuilder);
var entityTypeBuilder = new EntityTypeBuilder <TaskItem>(internalEntityTypeBuilder);
mockModel.Setup(m => m.Entity <TaskItem>()).Returns(entityTypeBuilder);
var property = new Property("Name", taskModel.GetType(), taskModel.GetType().GetProperty("Name"), taskModel.GetType().GetField("Name"), entity, configSource, null);
var internalPropertyBuilder = new InternalPropertyBuilder(property, internalModelBuilder);
var propertyBuilder = new PropertyBuilder <string>(internalPropertyBuilder);
taskDbContextStub.TestModelCreation(modelBuilder);
}
catch (Exception ex)
{
mockModel.Verify(m => m.Entity <TaskItem>().HasKey("Id"), Times.Once);
Assert.NotNull(ex);
}
}
private List <TaskChanges> GetDiff(TaskItem oldTask, TaskItem newTask, string newCategories)
{
List <TaskChanges> changes = new List <TaskChanges>();
var oType = oldTask.GetType();
foreach (var oProperty in oType.GetProperties())
{
var oOldValue = oProperty.GetValue(oldTask, null);
var oNewValue = oProperty.GetValue(newTask, null);
if (Equals(oOldValue, oNewValue))
{
continue;
}
if (oProperty.Name == "Changes" ||
oProperty.Name == "User")
{
continue;
}
string oldValue = "", newValue = "";
var diff = new TaskChanges
{
ModifiedOn = DateTime.Now,
TaskId = newTask.Id
};
if (oProperty.Name == "Categories")
{
oldValue = string.Join(", ", oldTask.Categories.Select(c => c.Category.Name));
if (oldValue == newCategories)
{
continue;
}
newValue = newCategories;
}
else
{
oldValue = oOldValue == null ? "" : oOldValue.ToString();
newValue = oNewValue == null ? "" : oNewValue.ToString();
}
diff.Description = oProperty.Name + " was changed from \"" + oldValue + "\" to \"" + newValue + "\"";
changes.Add(diff);
}
return(changes);
}