* with empty issuer pubkey account
  * with positive issuer pubkey account

  * --amountUD in inferior to 1e-6

  * create related test

tests:
    * one amount in base 0 -> 1 output
    * one amount in base 2 -> 3 outputs of base 2, 1, 0
    * one listinput to be extended with the amount.

    * one test for good values
    * one test for errors catching the SystemExit.

    * patch ClientInstance inside the testing function

    * create patched_handle_intermediaries_transactions
    * patched_transaction_confirmation
    * patched_generate_and_send_transaction

* two test cases:
    * with two outputs and a backchange, without intermediary transaction
    * with one output and no backchange, with an intermediary transaction

  * make one test only errors
  * move it from test_unit_tx.py to test_tx.py

  * make test_membership.py use it
  * make test_generate_transaction_document use it

    * importing silkaj.tx instead of each single function
    * remove useless UDValue import
    * change test_transaction_confirmation to use G1_SYMBOL as a constant

* modify values to facilitate test writing
* rename `amount` variable to `balance`

* create test_constants file to prevent circular dependencies
    * modify relevant files : import mock_ud_value from patched.test_constants instead of patched.money

* patched_get_sources() now has a `counter` attribute, and can return different values if called twice
    * can mock the result of an intermediary transaction.

* mod test_get_list_input_for_transaction()
  * to reset the patched_get_sources counter.
  * to make values match new patch behavior
  * to comment what is tested

* Move patched functions from test_membership.py to relevant files
    * blockchain_tools.py
        * create mocked_block variable
        * make both patched_block and patched_head_block return mocked_block
    * auth.py
    * wot.py
* modify a pubkey list in patched/wot.py
* change calls in the tests
* change pubkeys in patched/money.py to match new pubkey_list

* add patched auth functions

* create patched directory
* create files matching the silkaj modules
    * money.py
    * tools.py
    * wot.py
    * blockchain_tools.py
* delete patched.py
* change calls in the tests

  * reason: "moulid" new uid creates conflict with "moul" and makes tests fail

    -> return error in that case.
    -> displays an error for each wrong pubkey
* write tests for errors on `balance` command

change the tests to match the new behavior

    * display
    * parameter
* change tests/test_wot and test_end_to_end to match new behavior

* change in choose_identity() will affect commands `cert` and `membership` display.

* Change test_end_to_end.py to match new behavior

   * for each pubkey in the tx confirmation
   * when sending the transaction

   * modify the function display_pubkey() and related tests

    and related tests

    check_public_key() was used for money- and wot- related commands that have differend needs.
    * remove check_public_key()
    * create is_pubkey_and_check(), check_pubkey_format() and validate_checksum()
    * create related tests
    * modify tx, balance and history commands.
    * use is_pubkey_and_check() in `id` command and solve #320

    * change imports in silkaj.money to prevent loop dependency

    * gets a pubkey in for input
    * returns the checksum

* move test_display_amount() and test_display_pubkey() from test_unit_tx.py to test_tui.py

Add tests for prefix()
Just import tx_history
Rework prefix()

To avoid non-necessary requests,
which wasn't working due to the membership tests which was closing the client

Found #335

Remove useless monkeypatch

- #314: dry-run option

to choose identity among identities from wot/lookup
Display the uid, pubkey and the blockstamp to choose
Add tests on choose_identity()

Delete get_information_for_identity() based on top of the lookup

Allow to pass pubkey to the following commands:
The uid was the only identifier before
Adapt 'wot' and 'cert' commands to choose_identity()

Import silkaj.wot and click directly
Import directly bma otherwise there is a namespace conflict on 'wot'
on silkaj.wot and bma.wot

Harmonize by calling top-level click cmds group in CliRunner.invoke(cli.cli)
Merge the command in the same line
Directly monkeypatch the imported 'bma' module