85 lines
2.6 KiB
Python
85 lines
2.6 KiB
Python
"""End miter / bevel angled cuts."""
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import json
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import pytest
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from woodshop.scene import Scene
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def test_add_miter_defaults_to_45_on_end():
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s = Scene()
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s.place("2x4", 24)
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f = s.add_feature("p1", "miter") # no angle given
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assert f.kind == "miter" and f.face == "end_b" and f.miter_deg == 45.0
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def test_miter_forced_to_end_face():
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s = Scene()
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s.place("2x4", 24)
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f = s.add_feature("p1", "miter", face="top", miter_deg=30) # top is invalid for miter
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assert f.face == "end_b" and f.miter_deg == 30
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def test_miter_roundtrips_through_json():
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s = Scene()
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s.place("2x4", 24)
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s.add_feature("p1", "miter", miter_deg=45, bevel_deg=15)
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s2 = Scene.from_dict(json.loads(json.dumps(s.to_dict())))
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f = s2.get_part("p1").features[0]
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assert f.kind == "miter" and f.miter_deg == 45 and f.bevel_deg == 15
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def test_cutlist_notes_the_miter():
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from woodshop.cutplan import build_cut_plan
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s = Scene()
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s.place("2x4", 24)
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s.add_feature("p1", "miter", miter_deg=45)
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note = build_cut_plan(s).items[0].note
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assert "miter 45" in note
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def test_instructions_describe_miter():
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from woodshop.instructions import build_steps, format_steps
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s = Scene()
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s.place("2x4", 24)
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s.add_feature("p1", "miter", miter_deg=45, bevel_deg=10)
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text = format_steps(build_steps(s))
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assert "miter 45" in text and "bevel 10" in text
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def test_jigs_suggest_miter_sled_for_repeats():
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from woodshop.jigs import suggest_jigs
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s = Scene()
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for _ in range(4):
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s.place("2x4", 24)
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for pid in ("p1", "p2", "p3", "p4"):
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s.add_feature(pid, "miter", miter_deg=45)
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kinds = [j.kind for j in suggest_jigs(s)]
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assert "miter-sled" in kinds
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def test_miter_geometry_removes_material():
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pytest.importorskip("build123d")
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from woodshop.geometry import part_solid
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s = Scene()
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s.place("2x4", 24)
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square_vol = part_solid(s.get_part("p1")).volume
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s.add_feature("p1", "miter", miter_deg=45)
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mitered_vol = part_solid(s.get_part("p1")).volume
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assert mitered_vol < square_vol # a wedge was cut off
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def test_miter_preview_is_a_wedge_not_a_box():
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pytest.importorskip("pyvista")
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pytest.importorskip("build123d")
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from woodshop.viewer import feature_preview_mesh
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s = Scene()
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s.place("2x4", 24)
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feat = s.add_feature("p1", "miter", miter_deg=45)
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mesh = feature_preview_mesh(s.get_part("p1"), feat)
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assert mesh is not None and mesh.n_points > 0
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# the wedge sits at the mitered end (x≈24), not a 1" box at the end centre
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xmax = mesh.bounds[1]
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assert xmax > 20 # spans out to the board end, like the real cut
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