Due to brain malfunction I made utxos into a BTree. This made a test
pass but is incorrect. The test itself was incorrect as per comment in
https://github.com/bitcoindevkit/bdk/pull/258#issuecomment-758370380
So I (1) reverted utxos back to a Vec, (2) fixed the test and expanded
the comment in the test.
Fixes#251
TxBuilders are now not created directly but are created through the
wallet with `build_tx` and `build_fee_bump`.
The advantages of this realised in this commit are:
1. Normal tx creation and fee bumping use the code internally. The only
difference between normal tx and fee bump is how the builder is created.
2. The TxBuilder now has a refernce to the wallet and can therefore
lookup things as methods are called on it. `add_utxo` now uses this to
look up UTXO deta when it is called (rather than having to do it and
possibly error later on).
To support these changes `get_utxo` and `get_descriptor_for_keychain`
public methods have been added to Wallet. I could have kept them
pub(crate) but they seem like fine APIs to have publicly.
A `[cfg(test)]` function is not as helpful as a macro since it can't be
called in the context of a doctest.
Also adds doctest_wallet macro which can be used to create a wallet in a
doctest.
It seems the documentation of this project uses arbitrarily long
lines (i.e. no set column width) along with the occasional newline
before some sentences (within a paragraph). When to split a sentence
onto a newline does not seem to follow any discernible pattern.
There are a few instances of newline characters appearing randomly in
the middle of a sentence and since, as observed above, there is no
fixed column width is use these new lines are out of place.
Remove them so the documentation is slightly more uniform and nice to
read in an editor.
This patch is whitespace only, no other textual changes.
- Also upgrade reqwest
- Switch to `tokio::runtime::Builder::new_single_thread()` because
`tokio::runtime::Runtime::new()` changed it's behavior to create a
multithreaded runtime.
- `enable_all` enables time and io resource drivers as explained
[here](https://docs.rs/tokio/0.2.24/tokio/runtime/index.html#resource-drivers)
Change the return type of the `descriptor!()` macro and `ToWalletDescriptor` to
avoid having to map errors.
Also introduce more checks to validate descriptors built using the macro.
LLFourn
Alekos Filini
Tobin Harding
Justin Moon
Riccardo Casatta
Steve Myers