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T

Co-authored-by: openhands <openhands@all-hands.dev>

2026-09-05 21:51:23 +00:00

Repository notes

Console Minesweeper on .NET 10 (Minesweeper.slnx).

Layout

src/Minesweeper.Core — game rules only. No System.Console, no rendering. Keep it that way.
src/Minesweeper.Cli — parsing, ANSI rendering, game loop. All console I/O lives here.
tests/Minesweeper.Core.Tests — xUnit. References both projects, so CLI types are tested directly.

Coordinates are 0-based everywhere except player input. CommandParser is the only place that converts 1-based input; BoardRenderer is the only place that formats back to 1-based.
Columns are lettered (A..Z, then AA..) so typed input can never be ambiguous with a row.
Colour is applied after padding in BoardRenderer: escape codes inflate string length and would misalign the grid. AnsiPalette.Number(count, paddedGlyph) exists for that reason.
Cells render as fixed 3-character slots, and the cursor uses [x] so it stays visible without colour.
Use MinesweeperGame.FromMines(size, mines) for tests that need an exact layout; it skips random placement and the first-click safety rule. A flood that opens every safe cell wins immediately and auto-flags the mines, so pick layouts that leave cells hidden when a test needs play to continue.