"""Tests for rule-based jig suggestions."""
from woodshop.jigs import format_jigs, suggest_jigs
from woodshop.scene import Scene


def test_repeated_crosscuts_suggest_stop_block():
    s = Scene()
    for _ in range(10):                      # the canonical example: 10 identical cuts
        s.place("2x4", 6.5)
    sb = [j for j in suggest_jigs(s) if j.kind == "stop-block"]
    assert sb and sb[0].count == 10
    assert "6.5" in sb[0].title


def test_below_threshold_suggests_nothing():
    s = Scene()
    s.place("2x4", 6.5)
    s.place("2x4", 6.5)                       # only 2 < default min_repeats=3
    assert suggest_jigs(s) == []


def test_repeated_holes_suggest_drill_template():
    s = Scene()
    for _ in range(4):
        p = s.place("2x4", 24)
        s.add_feature(p.id, "hole", face="top", diameter_in=0.375)
    assert any(j.kind == "drill-template" and j.count == 4 for j in suggest_jigs(s))


def test_repeated_mortises_suggest_template():
    s = Scene()
    for _ in range(3):
        p = s.place("2x4", 24)
        s.add_feature(p.id, "mortise", face="top", width_in=1.5, height_in=1, depth_in=1)
    assert any(j.kind == "mortise-template" for j in suggest_jigs(s))


def test_format_empty():
    assert "No repeated" in format_jigs([])