public void has_default_positive()
{
var graph = new PluginGraph();
graph.Families[typeof(IThingy)].SetDefault(new SmartInstance <BigThingy>());
graph.HasDefaultForPluginType(typeof(IThingy));
}
public void has_default_with_family_but_no_default()
{
var graph = new PluginGraph();
graph.Families[typeof(IThingy)].AddInstance(new SmartInstance <BigThingy>());
graph.Families[typeof(IThingy)].AddInstance(new SmartInstance <BigThingy>());
graph.HasDefaultForPluginType(typeof(IThingy))
.ShouldBeFalse();
}
public Instance GetDefault(Type pluginType)
{
return(_pluginGraph.HasDefaultForPluginType(pluginType)
? _pluginGraph.Families[pluginType].GetDefaultInstance()
: _parent.Instances.GetDefault(pluginType));
}
public void has_default_when_the_family_has_not_been_created()
{
var graph = new PluginGraph();
graph.HasDefaultForPluginType(typeof(IThingy)).ShouldBeFalse();
}
public bool HasDefaultForPluginType(Type pluginType)
{
return(_pluginGraph.HasDefaultForPluginType(pluginType));
}
public Instance GetDefault(Type pluginType)
{
return(_outer.HasDefaultForPluginType(pluginType)
? _outer.Families[pluginType].GetDefaultInstance()
: _parent.GetDefault(pluginType));
}
