public void Clear_EmptyCollection()
{
ChangeTrackingSessionStateItemCollection items = new ChangeTrackingSessionStateItemCollection();
Assert.Equal(0, items.Count);
Assert.Equal(0, items.GetDeletedKeys().Count);
Assert.Equal(0, items.GetModifiedKeys().Count);
items.Clear();
Assert.Equal(0, items.Count);
Assert.Equal(0, items.GetDeletedKeys().Count);
Assert.Equal(0, items.GetModifiedKeys().Count);
}
public void RemoveAt_Successful()
{
ChangeTrackingSessionStateItemCollection items = new ChangeTrackingSessionStateItemCollection();
items["key"] = "value";
Assert.Equal(1, items.Count);
Assert.Equal(0, items.GetDeletedKeys().Count);
Assert.Equal(1, items.GetModifiedKeys().Count);
items.RemoveAt(0);
Assert.Equal(0, items.Count);
Assert.Equal(1, items.GetDeletedKeys().Count);
Assert.Equal(0, items.GetModifiedKeys().Count);
}
public void Dirty_SetTrue()
{
ChangeTrackingSessionStateItemCollection items = new ChangeTrackingSessionStateItemCollection();
items["key1"] = "value1";
items["key2"] = "value2";
items["key3"] = "value3";
Assert.Equal(3, items.Count);
Assert.Equal(0, items.GetDeletedKeys().Count);
Assert.Equal(3, items.GetModifiedKeys().Count);
items.Dirty = true;
Assert.Equal(3, items.Count);
Assert.Equal(0, items.GetDeletedKeys().Count);
Assert.Equal(3, items.GetModifiedKeys().Count);
}
public void Clear_Successful()
{
ChangeTrackingSessionStateItemCollection items = new ChangeTrackingSessionStateItemCollection();
items["key1"] = "value1";
items["key2"] = "value2";
items["key3"] = "value3";
Assert.Equal(3, items.Count);
Assert.Equal(0, items.GetDeletedKeys().Count);
Assert.Equal(3, items.GetModifiedKeys().Count);
items.Clear();
Assert.Equal(0, items.Count);
Assert.Equal(3, items.GetDeletedKeys().Count);
Assert.Equal(0, items.GetModifiedKeys().Count);
}
public void RemoveAt_WrongKeyIndex()
{
ChangeTrackingSessionStateItemCollection items = new ChangeTrackingSessionStateItemCollection();
items["key"] = "value";
Assert.Equal(1, items.Count);
Assert.Equal(0, items.GetDeletedKeys().Count);
Assert.Equal(1, items.GetModifiedKeys().Count);
Assert.Throws<ArgumentOutOfRangeException>(() => items.RemoveAt(1));
}
public void ImmutableObject_FetchDoNotMarksDirty()
{
// Initial insert to set up value
ChangeTrackingSessionStateItemCollection items = Utility.GetChangeTrackingSessionStateItemCollection();
items["key1"] = "value1";
items["key2"] = 10;
items.Dirty = false;
Assert.Equal(2, items.Count);
Assert.Equal(false, items.Dirty);
Assert.Equal(0, items.GetModifiedKeys().Count);
Assert.Equal(0, items.GetDeletedKeys().Count);
// update value
string key1 = (string)items["key1"];
int key2 = (int)items["key2"];
Assert.Equal(2, items.Count);
Assert.Equal(0, items.GetModifiedKeys().Count);
}
public void ImmutableObject_FetchDoNotMarksDirty()
{
// Initial insert to set up value
ChangeTrackingSessionStateItemCollection items = new ChangeTrackingSessionStateItemCollection();
items["key1"] = "value1";
items["key2"] = 10;
items.Dirty = false;
Assert.Equal(2, items.Count);
Assert.Equal(false, items.Dirty);
Assert.Equal(0, items.GetModifiedKeys().Count);
Assert.Equal(0, items.GetDeletedKeys().Count);
// update value
string key1 = (string) items["key1"];
int key2 = (int)items["key2"];
Assert.Equal(2, items.Count);
Assert.Equal(0, items.GetModifiedKeys().Count);
}
public void MutableObject_FetchMarksDirty()
{
// Initial insert to set up value
ChangeTrackingSessionStateItemCollection items = new ChangeTrackingSessionStateItemCollection();
items["key1"] = new StringBuilder("value1");
items.Dirty = false;
Assert.Equal(1, items.Count);
Assert.Equal(false, items.Dirty);
Assert.Equal(0, items.GetModifiedKeys().Count);
Assert.Equal(0, items.GetDeletedKeys().Count);
// update value
StringBuilder sb = (StringBuilder)items["key1"];
Assert.Equal(1, items.Count);
Assert.Equal(1, items.GetModifiedKeys().Count);
}
public void InsertRemoveUpdate_Sequence()
{
// Initial insert to set up value
ChangeTrackingSessionStateItemCollection items = new ChangeTrackingSessionStateItemCollection();
items["key1"] = "value1";
Assert.Equal("value1", items[0]);
Assert.Equal(true, items.Dirty);
items.Dirty = false;
// remove key
items.Remove("key1");
Assert.Equal(0, items.Count);
Assert.Equal(1, items.GetDeletedKeys().Count);
Assert.Equal(0, items.GetModifiedKeys().Count);
// in same transaction insert same key than it should be update
items["key1"] = "value1";
Assert.Equal(1, items.Count);
Assert.Equal(0, items.GetDeletedKeys().Count);
Assert.Equal(1, items.GetModifiedKeys().Count);
}