test(cardinal): write tests for cardinal search.go to maintain api (#387

)

cardinal/component_test.go

@@ -66,6 +66,9 @@ func TestComponentExample(t *testing.T) {
 	count, err = search.Count(testWorldCtx)
 	assert.NilError(t, err)
 	assert.Equal(t, len(peopleIDs)-1, count)
+	first, err := search.First(testWorldCtx)
+	assert.NilError(t, err)
+	assert.Equal(t, first, cardinal.EntityID(0))
 
 	// Age does not exist on the target ID, so this should result in an error
 	err = cardinal.UpdateComponent[Age](testWorldCtx, targetID, func(a *Age) *Age {

cardinal/search.go

@@ -10,15 +10,6 @@ type Search struct {
 	impl *ecs.Search
 }
 
-// NewSearch creates a new Search.
-func (w *World) NewSearch(filter Filter) (*Search, error) {
-	q, err := w.implWorld.NewSearch(filter.convertToFilterable())
-	if err != nil {
-		return nil, err
-	}
-	return &Search{q}, nil
-}
-
 // SearchCallBackFn represents a function that can operate on a single EntityID, and returns whether the next EntityID
 // should be processed.
 type SearchCallBackFn func(EntityID) bool