01-basic

01-basic

The core cache.Cache API on the in-process cache-mem backend. No HTTP, no external services.

Run

go run .

What it demonstrates

• memcache.New(...) constructs an in-process cache; defer c.Close().
• Set / Get round-trip, Has presence check, TTL introspection.
• The cache.ErrNotFound contract: a miss returns (nil, cache.ErrNotFound), never (nil, nil) — check it with errors.Is.
• Del removes a key; a subsequent Get is ErrNotFound.

Expected output

Lines for each operation ending in OK, exit code 0.