sow-tools/internal/topdata/autogen_lock_identity_test.go

package topdata

import (
	"testing"

	"git.westgate.pw/ShadowsOverWestgate/sow-tools/internal/project"
)

func accConsumer() project.AutogenConsumerConfig {
	return project.AutogenConsumerConfig{
		ID: "accessory_visualeffects", Producer: "accessory_visualeffects",
		Dataset: "visualeffects", Mode: "accessory_visualeffects", Optional: true,
		AccessoryVisualeffects: project.AccessoryVisualeffectsConfig{
			Groups: map[string]project.AccessoryVisualeffectGroupConfig{
				"head_accessories": {ModelColumns: []string{"Imp_HeadCon_Node"}},
			},
			GroupTokenSource: "folder_name", CategoryFrom: "immediate_parent",
			Delimiter: "/", Case: "preserve",
			StripModelPrefixes: []string{"hfx_"},
			KeyFormat:          "{dataset}:{group}{delimiter}{category_segment}{stem}",
			LabelFormat:        "{group}{delimiter}{category_segment}{stem}",
			ModelColumn:        "Imp_HeadCon_Node",
		},
	}
}

func vfxEntry() autogenManifestEntry {
	return autogenManifestEntry{
		Source: "head_accessories/hat/hfx_bandana.mdl", Group: "head_accessories",
		Subgroup: "hat", ModelStem: "hfx_bandana",
	}
}

func vfxDataset(lock map[string]int) nativeCollectedDataset {
	return nativeCollectedDataset{
		Dataset:  nativeDataset{Name: "visualeffects", Kind: nativeDatasetBase},
		Columns:  []string{"Label", "Imp_HeadCon_Node"},
		Rows:     nil,
		LockData: lock,
	}
}

func TestAccessoryLockKeyIsModelAnchored(t *testing.T) {
	got := accessoryVisualeffectLockKey("visualeffects", vfxEntry())
	want := "visualeffects:head_accessories/hat/hfx_bandana.mdl"
	if got != want {
		t.Fatalf("lock key = %q, want %q", got, want)
	}
}

// A config-only change (here: a different key_format) must NOT move the ID,
// because identity is the model path, not the presentation key.
func TestConfigOnlyChangeKeepsLockID(t *testing.T) {
	lockKey := "visualeffects:head_accessories/hat/hfx_bandana.mdl"
	collected := []nativeCollectedDataset{vfxDataset(map[string]int{lockKey: 555})}

	c := accConsumer()
	c.AccessoryVisualeffects.KeyFormat = "{dataset}:{stem}" // config-only change
	got, err := augmentWithAutogeneratedAccessoryVisualeffects(collected, []autogenManifestEntry{vfxEntry()}, c, nil)
	if err != nil {
		t.Fatalf("augment failed: %v", err)
	}
	if got[0].LockData[lockKey] != 555 {
		t.Fatalf("expected ID preserved at 555, got %#v", got[0].LockData)
	}
}

// A model re-export (same path) keeps its ID — content change != identity change.
func TestModelReExportKeepsLockID(t *testing.T) {
	lockKey := "visualeffects:head_accessories/hat/hfx_bandana.mdl"
	collected := []nativeCollectedDataset{vfxDataset(map[string]int{lockKey: 777})}
	got, err := augmentWithAutogeneratedAccessoryVisualeffects(collected, []autogenManifestEntry{vfxEntry()}, accConsumer(), nil)
	if err != nil {
		t.Fatalf("augment failed: %v", err)
	}
	if got[0].LockData[lockKey] != 777 {
		t.Fatalf("expected ID 777 preserved, got %#v", got[0].LockData)
	}
}

// A removed model frees its old ID; the surviving model keeps its lock entry.
func TestModelRemovalPrunesStaleLockKey(t *testing.T) {
	keep := "visualeffects:head_accessories/hat/hfx_bandana.mdl"
	gone := "visualeffects:head_accessories/hat/hfx_removed.mdl"
	collected := []nativeCollectedDataset{vfxDataset(map[string]int{keep: 1, gone: 2})}
	got, err := augmentWithAutogeneratedAccessoryVisualeffects(collected, []autogenManifestEntry{vfxEntry()}, accConsumer(), nil)
	if err != nil {
		t.Fatalf("augment failed: %v", err)
	}
	if _, present := got[0].LockData[gone]; present {
		t.Fatalf("expected removed model's lock key pruned, got %#v", got[0].LockData)
	}
	if got[0].LockData[keep] != 1 {
		t.Fatalf("expected surviving model ID 1 kept, got %#v", got[0].LockData)
	}
}

// Cutover: a lock that only has the OLD config-derived key adopts that ID under
// the new model-path key, with zero shift, and prunes the old key.
func TestCutoverRemapPreservesID(t *testing.T) {
	oldKey := "visualeffects:head_accessories/hat/bandana" // {dataset}:{group}/{category}/{stem-without-hfx_}
	newKey := "visualeffects:head_accessories/hat/hfx_bandana.mdl"
	collected := []nativeCollectedDataset{vfxDataset(map[string]int{oldKey: 4242})}
	got, err := augmentWithAutogeneratedAccessoryVisualeffects(collected, []autogenManifestEntry{vfxEntry()}, accConsumer(), nil)
	if err != nil {
		t.Fatalf("augment failed: %v", err)
	}
	if got[0].LockData[newKey] != 4242 {
		t.Fatalf("expected cutover to carry ID 4242 to new key, got %#v", got[0].LockData)
	}
	if _, present := got[0].LockData[oldKey]; present {
		t.Fatalf("expected old config key pruned after cutover, got %#v", got[0].LockData)
	}
}