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89 lines
2.5 KiB
Python
89 lines
2.5 KiB
Python
import unittest
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from unittest.mock import Mock, patch
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import context
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from oec.display import Dimensions
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from oec.keyboard import Key, KeyboardModifiers
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from oec.vt100 import VT100Session, select
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class SessionHandleHostTestCase(unittest.TestCase):
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def test(self):
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# Arrange
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terminal = Mock()
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terminal.display.dimensions = Dimensions(24, 80)
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session = VT100Session(terminal, None)
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session.host_process = Mock()
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session.host_process.read = Mock(return_value=b'abc')
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# Act
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with patch('oec.vt100.select') as select_patch:
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select_patch.return_value = [[session.host_process]]
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session.handle_host()
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# Assert
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terminal.display.buffered_write.assert_any_call(0x80, row=0, column=0)
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terminal.display.buffered_write.assert_any_call(0x81, row=0, column=1)
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terminal.display.buffered_write.assert_any_call(0x82, row=0, column=2)
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terminal.display.flush.assert_called()
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terminal.display.move_cursor.assert_called_with(row=0, column=3)
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class SessionHandleKeyTestCase(unittest.TestCase):
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def setUp(self):
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self.terminal = Mock()
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self.terminal.display.dimensions = Dimensions(24, 80)
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self.session = VT100Session(self.terminal, None)
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self.session.host_process = Mock()
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def test_printable(self):
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# Act
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self.session.handle_key(Key.LOWER_A, KeyboardModifiers.NONE, None)
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# Assert
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self.session.host_process.write.assert_called_with(b'a')
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# TODO: Test the unprintable branch.
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def test_mapped(self):
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# Act
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self.session.handle_key(Key.ENTER, KeyboardModifiers.NONE, None)
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# Assert
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self.session.host_process.write.assert_called_with(b'\r')
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def test_mapped_alt_modifier(self):
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# Act
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self.session.handle_key(Key.LOWER_C, KeyboardModifiers.LEFT_ALT, None)
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# Assert
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self.session.host_process.write.assert_called_with(b'\x03')
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def test_unmapped_alt_modifier(self):
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# Arrange
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self.session.logger = Mock()
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# Act
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self.session.handle_key(Key.THREE, KeyboardModifiers.LEFT_ALT, None)
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# Assert
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self.session.host_process.write.assert_not_called()
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self.session.logger.warning.assert_called()
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def test_alt_modifier_with_modifier_key(self):
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# Act
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self.session.handle_key(Key.LEFT_ALT, KeyboardModifiers.LEFT_ALT, None)
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# Assert
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self.session.host_process.write.assert_not_called()
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