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.venv/Lib/site-packages/notebook/tests/selenium/test_dualmode_arrows.py

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+"""Tests arrow keys on both command and edit mode"""
+from selenium.webdriver.common.keys import Keys
+
+def test_dualmode_arrows(notebook):
+
+    # Tests in command mode.
+    # Setting up the cells to test the keys to move up.
+    notebook.to_command_mode()
+    [notebook.body.send_keys("b") for i in range(3)]
+
+    # Use both "k" and up arrow keys to moving up and enter a value.
+    # Once located on the top cell, use the up arrow keys to prove the top cell is still selected.
+    notebook.body.send_keys("k")
+    notebook.body.send_keys(Keys.ENTER)
+    notebook.body.send_keys("2")
+    notebook.to_command_mode()
+    notebook.body.send_keys(Keys.UP)
+    notebook.body.send_keys(Keys.ENTER)
+    notebook.body.send_keys("1")
+    notebook.to_command_mode()
+    notebook.body.send_keys("k")
+    notebook.body.send_keys(Keys.UP)
+    notebook.body.send_keys(Keys.ENTER)
+    notebook.body.send_keys("0")
+    notebook.to_command_mode()
+    assert notebook.get_cells_contents() == ["0", "1", "2", ""]
+
+    # Use the "k" key on the top cell as well
+    notebook.body.send_keys("k")
+    notebook.body.send_keys(Keys.ENTER)
+    notebook.body.send_keys(" edit #1")
+    notebook.to_command_mode()
+    assert notebook.get_cells_contents() == ["0 edit #1", "1", "2", ""]
+
+    # Setting up the cells to test the keys to move down
+    [notebook.body.send_keys("j") for i in range(3)]
+    [notebook.body.send_keys("a") for i in range(2)]
+    notebook.body.send_keys("k")
+
+    # Use both "j" key and down arrow keys to moving down and enter a value.
+    # Once located on the bottom cell, use the down arrow key to prove the bottom cell is still selected.
+    notebook.body.send_keys(Keys.DOWN)
+    notebook.body.send_keys(Keys.ENTER)
+    notebook.body.send_keys("3")
+    notebook.to_command_mode()
+    notebook.body.send_keys("j")
+    notebook.body.send_keys(Keys.ENTER)
+    notebook.body.send_keys("4")
+    notebook.to_command_mode()
+    notebook.body.send_keys("j")
+    notebook.body.send_keys(Keys.DOWN)
+    notebook.body.send_keys(Keys.ENTER)
+    notebook.body.send_keys("5")
+    notebook.to_command_mode()
+    assert notebook.get_cells_contents() == ["0 edit #1", "1", "2", "3", "4", "5"]
+
+    # Use the "j" key on the top cell as well
+    notebook.body.send_keys("j")
+    notebook.body.send_keys(Keys.ENTER)
+    notebook.body.send_keys(" edit #1")
+    notebook.to_command_mode()
+    assert notebook.get_cells_contents() == ["0 edit #1", "1", "2", "3", "4", "5 edit #1"]
+
+    # On the bottom cell, use both left and right arrow keys to prove the bottom cell is still selected.
+    notebook.body.send_keys(Keys.LEFT)
+    notebook.body.send_keys(Keys.ENTER)
+    notebook.body.send_keys(", #2")
+    notebook.to_command_mode()
+    assert notebook.get_cells_contents() == ["0 edit #1", "1", "2", "3", "4", "5 edit #1, #2"]
+    notebook.body.send_keys(Keys.RIGHT)
+    notebook.body.send_keys(Keys.ENTER)
+    notebook.body.send_keys(" and #3")
+    notebook.to_command_mode()
+    assert notebook.get_cells_contents() == ["0 edit #1", "1", "2", "3", "4", "5 edit #1, #2 and #3"]
+
+
+    # Tests in edit mode.
+    # First, erase the previous content and then setup the cells to test the keys to move up.
+    [notebook.browser.find_element_by_class_name("fa-cut.fa").click() for i in range(6)]
+    [notebook.body.send_keys("b") for i in range(2)]
+    notebook.body.send_keys("a")
+    notebook.body.send_keys(Keys.ENTER)
+
+    # Use the up arrow key to move down and enter a value.
+    # We will use the left arrow key to move one char to the left since moving up on last character only moves selector to the first one.
+    # Once located on the top cell, use the up arrow key to prove the top cell is still selected.
+    notebook.body.send_keys(Keys.UP)
+    notebook.body.send_keys("1")
+    notebook.body.send_keys(Keys.LEFT)
+    [notebook.body.send_keys(Keys.UP) for i in range(2)]
+    notebook.body.send_keys("0")
+
+    # Use the down arrow key to move down and enter a value.
+    # We will use the right arrow key to move one char to the right since moving down puts selector to the last character.
+    # Once located on the bottom cell, use the down arrow key to prove the bottom cell is still selected. 
+    notebook.body.send_keys(Keys.DOWN)
+    notebook.body.send_keys(Keys.RIGHT)
+    notebook.body.send_keys(Keys.DOWN)
+    notebook.body.send_keys("2")
+    [notebook.body.send_keys(Keys.DOWN) for i in range(2)]
+    notebook.body.send_keys("3")
+    notebook.to_command_mode()
+    assert notebook.get_cells_contents() == ["0", "1", "2", "3"]