code: def test_axes_alignment():
      x = Symbol("x")
      lines = [
          "      1 |                                                     ..",
          "        |                                                  ...  ",
          "        |                                                ..     ",
          "        |                                             ...       ",
          "        |                                          ...          ",
          "        |                                        ..             ",
          "        |                                     ...               ",
          "        |                                  ...                  ",
          "        |                                ..                     ",
          "        |                             ...                       ",
          "      0 |--------------------------...--------------------------",
          "        |                       ...                             ",
          "        |                     ..                                ",
          "        |                  ...                                  ",
          "        |               ...                                     ",
          "        |             ..                                        ",
          "        |          ...                                          ",
          "        |       ...                                             ",
          "        |     ..                                                ",
          "        |  ...                                                  ",
          "     -1 |_______________________________________________________",
          "         -1                         0                          1",
      ]
      assert lines == list(textplot_str(x, -1, 1))
  
      lines = [
          "      1 |                                                     ..",
          "        |                                                 ....  ",
          "        |                                              ...      ",
          "        |                                           ...         ",
          "        |                                       ....            ",
          "        |                                    ...                ",
          "        |                                 ...                   ",
          "        |                             ....                      ",
          "      0 |--------------------------...--------------------------",
          "        |                      ....                             ",
          "        |                   ...                                 ",
          "        |                ...                                    ",
          "        |            ....                                       ",
          "        |         ...                                           ",
          "        |      ...                                              ",
          "        |  ....                                                 ",
          "     -1 |_______________________________________________________",
          "         -1                         0                          1",
      ]
      assert lines == list(textplot_str(x, -1, 1, H=17))
  
file_path: sympy/sympy/plotting/tests/test_textplot.py
imports: from sympy.core.singleton import S
  from sympy.core.symbol import Symbol
  from sympy.functions.elementary.exponential import log
  from sympy.functions.elementary.miscellaneous import sqrt
  from sympy.functions.elementary.trigonometric import sin
  from sympy.plotting.textplot import textplot_str
  from sympy.utilities.exceptions import ignore_warnings
label_desc: Use image node_id 1 for calling a global function with example usage: test_axes_alignment() without return types