package dashboard

import "testing"

func valid() Document {
	return Document{"schemaVersion": 1, "id": "00000000-0000-0000-0000-000000000001", "slug": "overview", "name": "Overview", "scope": "system", "variables": []any{}, "widgets": []any{}, "settings": map[string]any{}}
}
func TestInvalidDocumentRejected(t *testing.T) {
	doc := valid()
	delete(doc, "widgets")
	if err := Validate(doc); err == nil {
		t.Fatal("expected invalid document rejection")
	}
}
func TestMigrationIsDeterministicAndPreservesCustomSettings(t *testing.T) {
	doc := valid()
	doc["settings"].(map[string]any)["refreshSeconds"] = 90
	first, err := Migrate(doc)
	if err != nil {
		t.Fatal(err)
	}
	second, err := Migrate(doc)
	if err != nil {
		t.Fatal(err)
	}
	if first["schemaVersion"] != 2 || first["settings"].(map[string]any)["refreshSeconds"] != float64(90) {
		t.Fatalf("migration overwrote custom value: %+v", first)
	}
	if len(first["widgets"].([]any)) != len(second["widgets"].([]any)) {
		t.Fatal("migration not deterministic")
	}
}