1 files changed, 151 insertions, 0 deletions
diff --git a/internal/store/shopping_test.go b/internal/store/shopping_test.go
new file mode 100644
index 0000000..01f106c
--- /dev/null
+++ b/internal/store/shopping_test.go
@@ -0,0 +1,151 @@
+package store
+
+import (
+	"database/sql"
+	"path/filepath"
+	"testing"
+
+	_ "github.com/mattn/go-sqlite3"
+)
+
+func setupTestStoreWithShopping(t *testing.T) *Store {
+	t.Helper()
+
+	tempDir := t.TempDir()
+	dbPath := filepath.Join(tempDir, "test.db")
+
+	db, err := sql.Open("sqlite3", dbPath)
+	if err != nil {
+		t.Fatalf("Failed to open test database: %v", err)
+	}
+
+	db.SetMaxOpenConns(1)
+	store := &Store{db: db}
+
+	schema := `
+		CREATE TABLE IF NOT EXISTS user_shopping_items (
+			id INTEGER PRIMARY KEY AUTOINCREMENT,
+			name TEXT NOT NULL,
+			store TEXT NOT NULL,
+			checked INTEGER DEFAULT 0,
+			created_at DATETIME DEFAULT CURRENT_TIMESTAMP
+		);
+		CREATE TABLE IF NOT EXISTS shopping_item_checks (
+			source TEXT NOT NULL,
+			item_id TEXT NOT NULL,
+			checked INTEGER DEFAULT 0,
+			updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+			PRIMARY KEY (source, item_id)
+		);
+	`
+	if _, err := db.Exec(schema); err != nil {
+		t.Fatalf("Failed to create schema: %v", err)
+	}
+
+	return store
+}
+
+func TestUserShoppingItems_CRUD(t *testing.T) {
+	store := setupTestStoreWithShopping(t)
+	defer func() { _ = store.Close() }()
+
+	// Save items
+	if err := store.SaveUserShoppingItem("Milk", "Costco"); err != nil {
+		t.Fatalf("Failed to save item: %v", err)
+	}
+	if err := store.SaveUserShoppingItem("Bread", "Safeway"); err != nil {
+		t.Fatalf("Failed to save second item: %v", err)
+	}
+
+	// Get items
+	items, err := store.GetUserShoppingItems()
+	if err != nil {
+		t.Fatalf("Failed to get items: %v", err)
+	}
+	if len(items) != 2 {
+		t.Errorf("Expected 2 items, got %d", len(items))
+	}
+
+	// Verify item data
+	var milkItem UserShoppingItem
+	for _, item := range items {
+		if item.Name == "Milk" {
+			milkItem = item
+			break
+		}
+	}
+	if milkItem.Name != "Milk" {
+		t.Error("Could not find Milk item")
+	}
+	if milkItem.Store != "Costco" {
+		t.Errorf("Expected store 'Costco', got '%s'", milkItem.Store)
+	}
+	if milkItem.Checked {
+		t.Error("New item should not be checked")
+	}
+
+	// Toggle item
+	if err := store.ToggleUserShoppingItem(milkItem.ID, true); err != nil {
+		t.Fatalf("Failed to toggle item: %v", err)
+	}
+
+	items, _ = store.GetUserShoppingItems()
+	for _, item := range items {
+		if item.ID == milkItem.ID && !item.Checked {
+			t.Error("Item should be checked after toggle")
+		}
+	}
+
+	// Delete item
+	if err := store.DeleteUserShoppingItem(milkItem.ID); err != nil {
+		t.Fatalf("Failed to delete item: %v", err)
+	}
+
+	items, _ = store.GetUserShoppingItems()
+	if len(items) != 1 {
+		t.Errorf("Expected 1 item after delete, got %d", len(items))
+	}
+}
+
+func TestShoppingItemChecks_ExternalSources(t *testing.T) {
+	store := setupTestStoreWithShopping(t)
+	defer func() { _ = store.Close() }()
+
+	// Set checked for trello item
+	if err := store.SetShoppingItemChecked("trello", "card-123", true); err != nil {
+		t.Fatalf("Failed to set trello checked: %v", err)
+	}
+
+	// Set checked for plantoeat item
+	if err := store.SetShoppingItemChecked("plantoeat", "pte-456", true); err != nil {
+		t.Fatalf("Failed to set plantoeat checked: %v", err)
+	}
+
+	// Get trello checks
+	trelloChecks, err := store.GetShoppingItemChecks("trello")
+	if err != nil {
+		t.Fatalf("Failed to get trello checks: %v", err)
+	}
+	if !trelloChecks["card-123"] {
+		t.Error("Expected trello card to be checked")
+	}
+
+	// Get plantoeat checks
+	pteChecks, err := store.GetShoppingItemChecks("plantoeat")
+	if err != nil {
+		t.Fatalf("Failed to get plantoeat checks: %v", err)
+	}
+	if !pteChecks["pte-456"] {
+		t.Error("Expected plantoeat item to be checked")
+	}
+
+	// Uncheck trello item
+	if err := store.SetShoppingItemChecked("trello", "card-123", false); err != nil {
+		t.Fatalf("Failed to uncheck trello item: %v", err)
+	}
+
+	trelloChecks, _ = store.GetShoppingItemChecks("trello")
+	if trelloChecks["card-123"] {
+		t.Error("Trello item should be unchecked after update")
+	}
+}