tests/testthat/_snaps/textfeature.md

In EmilHvitfeldt/textrecipes: Extra 'Recipes' for Text Processing

custom extraction functions work works

Code
  prep(step_textfeature(rec, text, extract_functions = list(as.character)))
Condition
  Error in `step_textfeature()`:
  Caused by error in `prep()`:
  ! Can't select columns that don't exist.
  x Column `text` doesn't exist.

Code
  prep(step_textfeature(rec, text, extract_functions = list(function(x) 1)))
Condition
  Error in `step_textfeature()`:
  Caused by error in `prep()`:
  ! Can't select columns that don't exist.
  x Column `text` doesn't exist.

check_name() is used

Code
  prep(rec, training = dat)
Condition
  Error in `step_textfeature()`:
  Caused by error in `bake()`:
  ! Name collision occurred. The following variable names already exist:
  * `textfeature_text_n_words`

bad args

Code
  prep(step_textfeature(recipe(~., data = mtcars), prefix = NULL))
Condition
  Error in `step_textfeature()`:
  Caused by error in `prep()`:
  ! `prefix` must be a single string, not `NULL`.

bake method errors when needed non-standard role columns are missing

Code
  bake(trained, new_data = test_data[, -1])
Condition
  Error in `step_textfeature()`:
  ! The following required column is missing from `new_data`: text.

empty printing

Code
  rec
Message

  -- Recipe ----------------------------------------------------------------------

  -- Inputs 
  Number of variables by role
  outcome:    1
  predictor: 10

  -- Operations 
  * Text feature extraction for: <none>

Code
  rec
Message

  -- Recipe ----------------------------------------------------------------------

  -- Inputs 
  Number of variables by role
  outcome:    1
  predictor: 10

  -- Training information 
  Training data contained 32 data points and no incomplete rows.

  -- Operations 
  * Text feature extraction for: <none> | Trained

keep_original_cols - can prep recipes with it missing

Code
  rec <- prep(rec)
Condition
  Warning:
  `keep_original_cols` was added to `step_tf()` after this recipe was created.
  i Regenerate your recipe to avoid this warning.

Code
  rec <- prep(rec)
Condition
  Warning:
  `keep_original_cols` was added to `step_textfeature()` after this recipe was created.
  i Regenerate your recipe to avoid this warning.

printing

Code
  print(rec)
Message

  -- Recipe ----------------------------------------------------------------------

  -- Inputs 
  Number of variables by role
  predictor: 1

  -- Operations 
  * Text feature extraction for: text

Code
  prep(rec)
Message

  -- Recipe ----------------------------------------------------------------------

  -- Inputs 
  Number of variables by role
  predictor: 1

  -- Training information 
  Training data contained 4 data points and no incomplete rows.

  -- Operations 
  * Text feature extraction for: text | Trained

EmilHvitfeldt/textrecipes documentation built on June 10, 2025, 1:21 a.m.