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from unittest.mock import Mock
from briefcase.console import Console
def test_console_is_controlled():
"""Console control is released and then restored."""
console = Console()
console.is_console_controlled = True
with console.release_console_control():
assert console.is_console_controlled is False
assert console.is_console_controlled is True
def test_console_is_not_controlled():
"""Effective no-op when console is not currently controlled."""
console = Console()
assert console.is_console_controlled is False
with console.release_console_control():
assert console.is_console_controlled is False
assert console.is_console_controlled is False
def test_wait_bar_is_active(console):
"""An active Wait Bar is stopped."""
with console.wait_bar("Testing..."):
# Wrap the Wait Bar stop and start methods
console._wait_bar.stop = Mock(wraps=console._wait_bar.stop)
console._wait_bar.start = Mock(wraps=console._wait_bar.start)
# Wait Bar is active
assert console._wait_bar.live.is_started is True
assert console.is_console_controlled is True
with console.release_console_control():
# Wait Bar is not active
console._wait_bar.stop.assert_called_once()
assert console._wait_bar.live.is_started is False
assert console.is_console_controlled is False
# Wait bar is restored and active again
console._wait_bar.stop.assert_called_once()
assert console._wait_bar.live.is_started is True
assert console.is_console_controlled is True
def test_wait_bar_is_not_active():
"""An inactive Wait Bar is not effected."""
console = Console()
# Instantiate the Wait Bar
with console.wait_bar("Testing..."):
pass
# Mock the Wait Bar stop and start methods
console._wait_bar.stop = Mock(wraps=console._wait_bar.stop)
console._wait_bar.start = Mock(wraps=console._wait_bar.start)
assert console._wait_bar.live.is_started is False
assert console.is_console_controlled is False
with console.release_console_control():
# A stop request was not made for the Wait Bar
console._wait_bar.stop.assert_not_called()
assert console._wait_bar.live.is_started is False
assert console.is_console_controlled is False
# A start request was not made for the Wait Bar
console._wait_bar.start.assert_not_called()
assert console._wait_bar.live.is_started is False
assert console.is_console_controlled is False
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