code: def test_getitem_2d(self, data):
      arr2d = data.reshape(1, -1)
  
      result = arr2d[0]
      tm.assert_extension_array_equal(result, data)
  
      with pytest.raises(IndexError):
          arr2d[1]
  
      with pytest.raises(IndexError):
          arr2d[-2]
  
      result = arr2d[:]
      tm.assert_extension_array_equal(result, arr2d)
  
      result = arr2d[:, :]
      tm.assert_extension_array_equal(result, arr2d)
  
      result = arr2d[:, 0]
      expected = data[[0]]
      tm.assert_extension_array_equal(result, expected)
  
      # dimension-expanding getitem on 1D
      result = data[:, np.newaxis]
      tm.assert_extension_array_equal(result, arr2d.T)
  
imports: import numpy
  import pytest
  from pandas._libs.missing import is_matching_na
  from pandas.core.dtypes.common import is_bool_dtype, is_integer_dtype
  import pandas
  import pandas._testing
  from pandas.core.arrays.integer import NUMPY_INT_TO_DTYPE
label_desc: Use image node_id 9 for calling the Dim2CompatTests obj's underlying member method code with example usage: obj.test_getitem_2d(data) without return types