import json

from scripts.adapters.jscpd import parse_jscpd_output


def test_parses_small_clone_as_low():
    payload = {
        "duplicates": [
            {
                "firstFile": {"name": "src/a.ts", "start": 1, "end": 10},
                "secondFile": {"name": "src/b.ts", "start": 5, "end": 14},
                "lines": 10,
            }
        ]
    }
    findings = parse_jscpd_output(json.dumps(payload))
    assert len(findings) == 1
    f = findings[0]
    assert f.tool == "jscpd"
    assert f.severity == "low"
    assert f.rule_id == "jscpd:clone-10lines"
    assert f.file == "src/a.ts"
    assert f.line == 1
    assert f.end_line == 10
    assert "src/b.ts" in f.message
    assert "10 lines" in f.message


def test_parses_large_clone_as_medium():
    payload = {
        "duplicates": [
            {
                "firstFile": {"name": "src/a.ts", "start": 1, "end": 40},
                "secondFile": {"name": "src/b.ts", "start": 1, "end": 40},
                "lines": 40,
            }
        ]
    }
    findings = parse_jscpd_output(json.dumps(payload))
    assert findings[0].severity == "medium"


def test_empty_or_no_duplicates():
    assert parse_jscpd_output("") == []
    assert parse_jscpd_output("{}") == []
    assert parse_jscpd_output(json.dumps({"duplicates": []})) == []
    assert parse_jscpd_output("not json") == []