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45 lines
2.0 KiB
45 lines
2.0 KiB
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INITIAL_CELLS = ['print("a")', 'print("b")', 'print("c")']
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def test_multiselect_toggle(prefill_notebook):
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notebook = prefill_notebook(INITIAL_CELLS)
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def extend_selection_by(delta):
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notebook.browser.execute_script(
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"Jupyter.notebook.extend_selection_by(arguments[0]);", delta)
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def n_selected_cells():
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return notebook.browser.execute_script(
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"return Jupyter.notebook.get_selected_cells().length;")
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def select_cells():
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notebook.focus_cell(0)
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extend_selection_by(2)
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# Test that cells, which start off not collapsed, are collapsed after
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# calling the multiselected cell toggle.
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select_cells()
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assert n_selected_cells() == 3
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notebook.browser.execute_script("Jupyter.notebook.execute_selected_cells();")
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select_cells()
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notebook.browser.execute_script("Jupyter.notebook.toggle_cells_outputs();")
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cell_output_states = notebook.browser.execute_script(
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"return Jupyter.notebook.get_cells().map(c => c.collapsed)")
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assert cell_output_states == [False] * 3, "ensure that all cells are not collapsed"
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# Test that cells, which start off not scrolled are scrolled after
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# calling the multiselected scroll toggle.
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select_cells()
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assert n_selected_cells() == 3
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notebook.browser.execute_script("Jupyter.notebook.toggle_cells_outputs_scroll();")
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cell_scrolled_states = notebook.browser.execute_script(
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"return Jupyter.notebook.get_cells().map(c => c.output_area.scroll_state)")
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assert all(cell_scrolled_states), "ensure that all have scrolling enabled"
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# Test that cells, which start off not cleared are cleared after
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# calling the multiselected scroll toggle.
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select_cells()
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assert n_selected_cells() == 3
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notebook.browser.execute_script("Jupyter.notebook.clear_cells_outputs();")
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cell_outputs_cleared = notebook.browser.execute_script(
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"return Jupyter.notebook.get_cells().map(c => c.output_area.element.html())")
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assert cell_outputs_cleared == [""] * 3, "ensure that all cells are cleared"
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