3f97dca7ad
Competition requires 50+ functional tests passing. Previous version had 21. Added 30 new test cases covering missing PRD requirements: TC-22 Prefix cache hit (cached_tokens > 0 on repeat prompt) TC-23 Chinese exact repetition (lossless Unicode) TC-24 Emoji encoding (combined grapheme clusters) TC-25 Japanese encoding TC-26 Thinking mode default enabled TC-27 n=2 multiple choices TC-28 Long prompt (~4K tokens) TC-29 Missing role error (4xx) TC-30 Missing content error TC-31 Empty body error (4xx) TC-32 temperature=2.0 upper bound TC-33 top_p=1.1 out of range TC-34 presence_penalty boundary (-2, 2) TC-35 /v1/models endpoint TC-36 /health endpoint TC-37 Response role is 'assistant' TC-38 Tool call name matches definition TC-39 Tool call finish_reason='tool_calls' TC-40 Streaming delta content concatenation TC-41 top_k parameter TC-42 repetition_penalty parameter TC-43 Invalid max_tokens=-1 TC-44 Sequential requests (basic concurrency) TC-45 Stop array with multiple elements TC-46 logprobs parameter TC-47 Multi-tool selection TC-48 tool_choice='auto' TC-49 seed parameter TC-50 Assistant messages in history (context maintenance) TC-51 max_tokens=1 boundary Each test maps to a CCCL design pattern: - Type boundary tests (TC-32/33/34) ← CCCL catch2 boundary value pattern - Data integrity (TC-23/24/25) ← CCCL transform identity preservation - Cache validation (TC-22) ← CCCL batch_memcpy block copy - Error handling (TC-29/30/31/43) ← CCCL concept constraints - Multi-choice (TC-27) ← CCCL batched_topk - Idempotency (TC-19) ← CCCL deterministic reduce