from pathlib import Path
ROOT=Path(__file__).resolve().parents[1]

def test_version():
    assert (ROOT/"VERSION").read_text(encoding="utf-8").strip()=="4.6.15"

def test_parallel_sse_uses_real_blank_line_separator():
    js=(ROOT/"static"/"js"/"app.js").read_text(encoding="utf-8")
    assert 'const ps=buf.split("\\n\\n");buf=ps.pop();' in js
    assert 'buf.split("\\\\n\\\\n")' not in js

def test_parallel_sse_flushes_final_buffer():
    js=(ROOT/"static"/"js"/"app.js").read_text(encoding="utf-8")
    assert "const handleSseBlock=(raw)=>" in js
    assert "buf+=dec.decode();" in js
    assert "if(buf.trim())handleSseBlock(buf);" in js

def test_parallel_sse_accepts_payload_variants():
    js=(ROOT/"static"/"js"/"app.js").read_text(encoding="utf-8")
    assert "E.d.answer" in js
    assert "E.d.content" in js
    assert "E.d.error" in js

def test_final_multitask_render_still_present():
    js=(ROOT/"static"/"js"/"app.js").read_text(encoding="utf-8")
    assert "## 多任务执行结果" in js
    assert 'addMessage("assistant",finalAnswer' in js