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"""Test"""
from .utils import shift, validate_dualmode_state
INITIAL_CELLS = ['', 'print("a")', 'print("b")', 'print("c")']
def test_dualmode_clipboard(prefill_notebook):
notebook = prefill_notebook(INITIAL_CELLS)
_, a, b, c = INITIAL_CELLS
for i in range(1, 4):
notebook.execute_cell(i)
#Copy/past/cut
num_cells = len(notebook.cells)
assert notebook.get_cell_contents(1) == a #Cell 1 is a
notebook.focus_cell(1)
notebook.body.send_keys("x") #Cut
validate_dualmode_state(notebook, 'command', 1)
assert notebook.get_cell_contents(1) == b #Cell 2 is now where cell 1 was
assert len(notebook.cells) == num_cells-1 #A cell was removed
notebook.focus_cell(2)
notebook.body.send_keys("v") #Paste
validate_dualmode_state(notebook, 'command', 3)
assert notebook.get_cell_contents(3) == a #Cell 3 has the cut contents
assert len(notebook.cells) == num_cells #A cell was added
notebook.body.send_keys("v") #Paste
validate_dualmode_state(notebook, 'command', 4)
assert notebook.get_cell_contents(4) == a #Cell a has the cut contents
assert len(notebook.cells) == num_cells+1 #A cell was added
notebook.focus_cell(1)
notebook.body.send_keys("c") #Copy
validate_dualmode_state(notebook, 'command', 1)
assert notebook.get_cell_contents(1) == b #Cell 1 is b
notebook.focus_cell(2)
notebook.body.send_keys("c") #Copy
validate_dualmode_state(notebook, 'command', 2)
assert notebook.get_cell_contents(2) == c #Cell 2 is c
notebook.focus_cell(4)
notebook.body.send_keys("v") #Paste
validate_dualmode_state(notebook, 'command', 5)
assert notebook.get_cell_contents(2) == c #Cell 2 has the copied contents
assert notebook.get_cell_contents(5) == c #Cell 5 has the copied contents
assert len(notebook.cells) == num_cells+2 #A cell was added
notebook.focus_cell(0)
shift(notebook.browser, 'v') #Paste
validate_dualmode_state(notebook, 'command', 0)
assert notebook.get_cell_contents(0) == c #Cell 0 has the copied contents
assert len(notebook.cells) == num_cells+3 #A cell was added
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