DefaultDataRoot, the pointer-file location and the portable-mode root
all read machine-global locations (APPDATA, AppContext.BaseDirectory),
so the override→portable→pointer→default precedence in DataRoot/
IsDataLocationConfigured was previously untestable beyond the override
case. Added three internal overrides (BootstrapDirOverride,
PortableBaseOverride, DefaultRootOverride) as sandboxing seams, and a
new AppPathsResolutionTests class covering every precedence branch:
default-only, portable-beats-pointer, pointer-beats-default, a blank
pointer falling back to default, "already has data" counting as
configured, and override beating everything. Both AppPaths test
classes share the "AppPaths" xUnit collection since this state is
static.
- AppPaths: data-root resolution, per-network paths, wallet file listing.
- TransactionFactory: legacy/P2SH/segwit destinations, multi-UTXO selection,
dust change absorbed into fee, and a golden txid for the PSBT signing path
(RFC 6979 makes it deterministic; the builder's own output shuffling for
privacy makes anchoring the vector at the top-level Build() unreliable).
- PropertyTests: Slip132 roundtrip for every script kind and network,
WalletDocument JSON roundtrip with arbitrary labels/contacts, Scripthash
cross-checked against an independent SHA-256 computation.
- StorageTests: regression cases for the IsEncrypted fix.
- Removed CS8602/CS8604 nullable warnings from existing address/loader tests.
davide