cairn_examples^203 Mark all as complete

What you do

Press the toggle-all checkbox. (T14–T17)

What you see

Every todo, listed or not, is completed; or, when all were completed already, every todo is active again. The pending new-todo text and the filter don't change.

Evidence

proved	sound press	`Examples.Todo.toggleAllTodos.press.sound`
fuzzed	Not shown yet: the claim-driven fuzzer held it in every random sequence (docs/fuzz.md). A CI step will publish it (#95).
tested	Not shown yet: the running app matched the model at every step that exercised it (docs/conformance.md). A CI step will publish it (#95).
seen	Not shown yet: a screenshot of the app shows it. A CI step will publish it (#95).

Where it's defined

Declaration: Examples.Todo.toggleAllTodos
Module: Todo
Source: lean/Todo.lean:61 at v0.2.0
Statement: Examples.Todo.toggleAllTodos.enabled Examples.Todo.toggleAllTodos.press.post
Statement hash: aa45340689c8dfd6

Ledger

cairn_examples^203 is active in this version's claims.lock, statement aa45340689c8dfd6. An id never moves or changes meaning.