Decompose: Add Brother Entrepreneur PR-10 (10-needle) machine profile — Phase 3: Round-trip integration test #56

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opened 2026-06-22 16:31:24 +00:00 by Mark · 1 comment

Mark commented

2026-06-22 16:31:24 +00:00

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Phase 3: Round-trip integration test

End-to-end test that the PR-10 profile actually constrains the
pipeline correctly. A design that exceeds the hoop should be flagged
or scaled, not silently produced.

Files:

New: tests/test_pr10_constraints.py
New: data/test_fixtures/oversized.svg (a design larger than the
PR-10 hoop)

Acceptance:

A 250×250 mm input with the PR-10 profile (100×100 mm hoop default)
produces a result that fits within the hoop (scaled or rejected
with a clear error).
A 50×50 mm input produces a result that respects the max thread
count of 10 (no more than 10 distinct colors in the output, even if
the input has 50).
A 50×50 mm input with 5 colors produces a result that emits a
valid PES file for the PR-10 (correct PES version magic bytes).

Depends on: P1, P2.

Out of scope

Other Brother models (SE600, PE535, QS-1000 already exist).
Adding PR-10 variants (e.g. PR-10e, PR-10 Limited Edition). If real,
separate tickets.
Changes to the pipeline's actual constraint enforcement logic — this
ticket is about adding the profile, not about making the pipeline
respect constraints it currently ignores.

Decomposed from easystitch#36

## Phase 3: Round-trip integration test End-to-end test that the PR-10 profile actually constrains the pipeline correctly. A design that exceeds the hoop should be flagged or scaled, not silently produced. **Files:** - New: `tests/test_pr10_constraints.py` - New: `data/test_fixtures/oversized.svg` (a design larger than the PR-10 hoop) **Acceptance:** - A 250×250 mm input with the PR-10 profile (100×100 mm hoop default) produces a result that fits within the hoop (scaled or rejected with a clear error). - A 50×50 mm input produces a result that respects the max thread count of 10 (no more than 10 distinct colors in the output, even if the input has 50). - A 50×50 mm input with 5 colors produces a result that emits a valid PES file for the PR-10 (correct PES version magic bytes). **Depends on:** P1, P2. ## Out of scope - Other Brother models (SE600, PE535, QS-1000 already exist). - Adding PR-10 variants (e.g. PR-10e, PR-10 Limited Edition). If real, separate tickets. - Changes to the pipeline's actual constraint enforcement logic — this ticket is about adding the profile, not about making the pipeline respect constraints it currently ignores. --- _Decomposed from [easystitch#36](https://forgejo.tail018ac4.ts.net/Mark/easystitch/issues/36)_