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Property	Old Value	New Value
File Mode	null	100755

				#!/usr/bin/env python3
				# Copyright (c) 2018 The Bitcoin Core developers
				# Distributed under the MIT software license, see the accompanying
				# file COPYING or http://www.opensource.org/licenses/mit-license.php.
				"""Test RPC help output."""

				from test_framework.test_framework import BitcoinTestFramework, is_zmq_enabled
				from test_framework.util import assert_equal, assert_raises_rpc_error


				class HelpRpcTest(BitcoinTestFramework):
				def set_test_params(self):
				self.num_nodes = 1

				def run_test(self):
				node = self.nodes[0]

				# wrong argument count
				assert_raises_rpc_error(-1, 'help', node.help, 'foo', 'bar')

				# invalid argument
				assert_raises_rpc_error(-1,
				'JSON value is not a string as expected', node.help, 0)

				# help of unknown command
				assert_equal(node.help('foo'), 'help: unknown command: foo')

				# command titles
				titles = [line[3:-3]
				for line in node.help().splitlines() if line.startswith('==')]
				components = ['Blockchain', 'Control', 'Generating',
				'Mining', 'Network', 'Rawtransactions', 'Util', 'Wallet']

				if is_zmq_enabled(self):
				components.append('Zmq')

				assert_equal(titles, components)


				if __name__ == '__main__':
				HelpRpcTest().main()