// RUN: iree-tokenize --tokenizer=%p/iree-tokenize.tiktoken --encoding=cl100k_base "in" | \
// RUN:   FileCheck %s --check-prefix=BASIC
// RUN: iree-tokenize --tokenizer=%p/iree-tokenize.tiktoken --encoding=cl100k_base --info | \
// RUN:   FileCheck %s --check-prefix=INFO
// RUN: iree-tokenize --tokenizer=%p/iree-tokenize.tiktoken --encoding=cl100k_base --decode "256" | \
// RUN:   FileCheck %s --check-prefix=DECODE
// RUN: iree-tokenize --tokenizer=%p/iree-tokenize.tiktoken --encoding=cl100k_base --json "in" | \
// RUN:   FileCheck %s --check-prefix=JSON

// Basic encoding: "in" merges to rank 256.
// BASIC: 256

// Tokenizer info (minimal vocab + cl100k_base special tokens).
// INFO: "model_type":"BPE"
// INFO: "merge_count":4

// Decode token 256 back to "in".
// DECODE: in

// JSON output for encoding "in".
// JSON: {"ids":[256]}