Jean-Pierre MartineauandClaude Opus 5
8fdd7572bd
The dialog ranked layers by selection (priority 3 for the picked path, 2 for the rest), so every ↑↓ re-elected the spine and re-laid the whole graph out. Rank by first-heard order instead and move `emphasis`, the way the node detail's Routes tab already does — the geometry is fixed by evidence, only the white lane moves. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
161 lines
7.0 KiB
Python
161 lines
7.0 KiB
Python
"""Message-paths dialog tests: the graph-over-rows view behind the chat's ^P.
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Driven headless like the atlas tests: render_body is pure lines-out, handle() pure
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state, so the selection cursor, the horizontal line scroll, and the selected-path
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labelling are all assertable without a terminal.
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"""
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from __future__ import annotations
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import re
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from datetime import timedelta
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from meshterm.core.models import ChatMessage, utcnow
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from meshterm.services.message_paths import Arrival
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from meshterm.ui.message_paths_screen import MessagePathsScreen
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def _resolve(hop: str) -> str:
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return {"3d63": "YUL-Cartierville", "a1b2": "Waymarker"}.get(hop, hop)
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def _plain(lines: list[str]) -> str:
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return re.sub(r"\x1b\[[0-9;]*m", "", "\n".join(lines))
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def _screen(arrivals: list[Arrival], **kwargs) -> MessagePathsScreen:
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message = ChatMessage(text="on my way", is_channel=True, created_at=utcnow())
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defaults = dict(
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matched=True, resolve=_resolve, prefix_bytes=1, self_name="Homestead",
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summary="heard twice", source="Alice",
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)
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defaults.update(kwargs)
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return MessagePathsScreen(message, arrivals, **defaults)
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def _arrivals() -> list[Arrival]:
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now = utcnow()
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return [
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Arrival(when=now, hops=("3d63",), snr=4.0),
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Arrival(when=now + timedelta(seconds=2), hops=("a1b2", "77aa"), snr=-2.0),
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]
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def test_paths_screen_renders_graph_rows_and_cursor() -> None:
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"""The quoted text, the graph endpoints, and one selectable row per arrival."""
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screen = _screen(_arrivals())
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body = _plain(screen.render_body(76))
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assert "“on my way”" in body
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assert "Alice" in body and "Homestead" in body # origin and us, on the graph
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assert body.count("via") == 2 # one row per arrival
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assert "❯" in body
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assert "white = selected path" in body # the graph caption
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assert "★ you" in body and "▲ repeater" in body # the node-type legend
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assert screen.cursor_line() is not None
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def test_paths_screen_labels_every_relay_with_its_hash_byte() -> None:
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"""Graph relays carry their first hash byte, both paths at once; names stay
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in the rows, annotated with the same byte."""
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screen = _screen(_arrivals())
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body = _plain(screen.render_body(76))
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graph = body.split("origin →")[0]
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for byte in ("3d", "a1", "77"): # every relay labelled, selected or not
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assert byte in graph
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assert "YUL-Cartier" not in graph and "Waymarker" not in graph
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assert "YUL-Cartierville (3d)" in body # the rows carry name + hash byte
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assert "Waymarker (a1)" in body
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def test_paths_screen_shows_unknown_relay_as_grey_mode_width_hash() -> None:
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"""An unnamed relay stands in its own hash at the device's path-hash width, muted
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grey and annotated with its addressed byte — not the bare one-byte prefix, lit."""
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now = utcnow()
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arrivals = [
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Arrival(when=now, hops=("3d63",), snr=4.0), # selected: a named relay
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Arrival(when=now + timedelta(seconds=2), hops=("e839f2ab",), snr=-2.0),
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]
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screen = _screen(arrivals, prefix_bytes=3) # 3-byte routing → e839f2
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lines = screen.render_body(76)
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row = next(ln for ln in lines if "e839f2" in _plain([ln]))
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assert "e839f2 (e8)" in _plain([row]) # mode-width identity, then the byte
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assert "38;2;148;163;184" in row # muted grey over the hash
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assert "38;2;94;234;212" not in row # never the brand highlight
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graph = _plain(lines).split("origin →")[0]
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assert "e8" in graph # the row's byte still cross-references the graph label
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def test_paths_screen_draws_selected_path_white_over_gray() -> None:
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"""The selected path's edges render white; the unused path's edges gray."""
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screen = _screen(_arrivals())
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raw = "\n".join(screen.render_body(76)).split("origin →")[0]
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assert "38;2;255;255;255" in raw # the selected path, white
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assert "38;2;110;110;110" in raw # the other path, gray beneath it
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screen.handle("down") # move the selection to the other path
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raw2 = "\n".join(screen.render_body(76)).split("origin →")[0]
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assert "38;2;255;255;255" in raw2 and "38;2;110;110;110" in raw2
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def test_paths_screen_graph_geometry_holds_still_across_the_selection() -> None:
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"""↑↓ repaint the fan's colours, never its shape — the Routes tab's rule.
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Layout rank is first-heard order, so only ``emphasis`` follows the pick; the drawn
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glyphs/lanes are byte-identical from every selection.
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"""
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now = utcnow()
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arrivals = [
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Arrival(when=now, hops=("3d63",), snr=4.0),
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Arrival(when=now + timedelta(seconds=2), hops=("a1b2", "77aa"), snr=-2.0),
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Arrival(when=now + timedelta(seconds=4), hops=("a1b2", "5c5c", "77aa"), snr=1.0),
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]
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screen = _screen(arrivals)
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shapes = []
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for _ in range(len(arrivals)):
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shapes.append(_plain(screen._graph_lines(76)))
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screen.handle("down")
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assert len(set(shapes)) == 1, "the graph's shape moved when the selection did"
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assert shapes[0].count("\n") > 1 # a genuine multi-lane fan, not one flat line
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def test_paths_screen_marks_a_repeater_relay_with_its_triangle() -> None:
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"""A relay whose type resolves to a repeater draws ▲, not the generic dot."""
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screen = _screen(_arrivals(), type_of=lambda h: 2 if h == "3d63" else None)
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graph = _plain(screen.render_body(76)).split("origin →")[0]
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assert "▲" in graph # the repeater relay wears its map glyph
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screen.handle("down")
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raw = "\n".join(screen.render_body(76)).split("origin →")[0]
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assert "38;2;255;255;255" in raw and "38;2;110;110;110" in raw
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def test_paths_screen_scrolls_the_selected_line_sideways() -> None:
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"""→ shifts the whole selected row under a leading …; ↑↓ snap it back."""
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now = utcnow()
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long = Arrival(when=now, hops=tuple(f"{i:02x}{i:02x}" for i in range(12)), snr=1.0)
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screen = _screen([long, Arrival(when=now, hops=(), snr=None)])
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narrow = 40
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before = _plain(screen.render_body(narrow))
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selected_before = next(ln for ln in before.split("\n") if ln.startswith("❯"))
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assert screen._hmax > 0 # the row genuinely overflows at this width
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for _ in range(3):
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screen.handle("right")
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after = _plain(screen.render_body(narrow))
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selected_after = next(ln for ln in after.split("\n") if ln.startswith("❯"))
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assert selected_after != selected_before
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assert "…" in selected_after # the left edge marks the hidden head
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stamp = long.when.astimezone().strftime("%H:%M:%S")
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assert stamp in selected_before and stamp not in selected_after # whole line shifts
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screen.handle("down")
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assert screen._hshift == 0 # only the selected line stays scrolled
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def test_paths_screen_direct_arrival_and_empty_state() -> None:
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"""A hop-less arrival reads direct; no arrivals at all explain themselves."""
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now = utcnow()
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screen = _screen([Arrival(when=now, hops=(), snr=2.5)])
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body = _plain(screen.render_body(76))
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assert "direct" in body
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empty = _screen([], matched=False)
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body = _plain(empty.render_body(76))
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assert "No direct-message frames logged in the window." in body
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assert empty.footer_hint == "Esc close"
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