public void Should_not_throw_error_when_property_do_not_exist() { // Arrange const string NameValue = "Simple Name"; const string NewNameValue = "A New Name"; using var ctx = new CurrentValuesDb(); var entity = ctx.SimpleEntities.Add(new SimpleEntity { Name = NameValue }); ctx.SaveChanges(); entity.Entity.Name = NewNameValue; // Act var current = entity.CurrentValues.TryGetValue <string>("Non_Existent_Property", out var non_existent_current); var original = entity.OriginalValues.TryGetValue <string>("Non_Existent_Property", out var non_existent_original); // Assert Assert.False(current); Assert.False(original); Assert.Null(non_existent_current); Assert.Null(non_existent_original); }
public void Can_safely_get_originalvalue_and_currentvalue_with_tryget() { // Arrange const string NameValue = "Simple Name"; const string NewNameValue = "A New Name"; using var ctx = new CurrentValuesDb(); var entity = ctx.SimpleEntities.Add(new SimpleEntity { Name = NameValue }); ctx.SaveChanges(); entity.Entity.Name = NewNameValue; // Act var current = entity.CurrentValues.TryGetValue <string>("Name", out var currentName); var original = entity.OriginalValues.TryGetValue <string>("Name", out var originalName); // Assert Assert.True(current); Assert.True(original); Assert.Equal(NameValue, originalName); Assert.Equal(NewNameValue, currentName); }