[Test refactor 1/5] Per-folder tests reorganization (#15725)

* Per-folder tests reorganization
Co-authored-by: sgugger <sylvain.gugger@gmail.com>
Co-authored-by: Stas Bekman <stas@stason.org>

tests/test_feature_extraction_layoutlmv2.py → tests/layoutlmv2/test_feature_extraction_layoutlmv2.py

@@ -21,7 +21,7 @@ import numpy as np
 from transformers.file_utils import is_pytesseract_available, is_torch_available
 from transformers.testing_utils import require_pytesseract, require_torch
 
-from .test_feature_extraction_common import FeatureExtractionSavingTestMixin, prepare_image_inputs
+from ..test_feature_extraction_common import FeatureExtractionSavingTestMixin, prepare_image_inputs
 
 
 if is_torch_available():

tests/test_modeling_layoutlmv2.py → tests/layoutlmv2/test_modeling_layoutlmv2.py

@@ -23,8 +23,8 @@ import unittest
 from transformers.file_utils import is_detectron2_available, is_torch_available
 from transformers.testing_utils import require_detectron2, require_torch, slow, torch_device
 
-from .test_configuration_common import ConfigTester
-from .test_modeling_common import ModelTesterMixin, _config_zero_init, ids_tensor, random_attention_mask
+from ..test_configuration_common import ConfigTester
+from ..test_modeling_common import ModelTesterMixin, _config_zero_init, ids_tensor, random_attention_mask
 
 
 if is_torch_available():

tests/test_tokenization_layoutlmv2.py → tests/layoutlmv2/test_tokenization_layoutlmv2.py

@@ -40,7 +40,7 @@ from transformers.testing_utils import (
     slow,
 )
 
-from .test_tokenization_common import (
+from ..test_tokenization_common import (
     SMALL_TRAINING_CORPUS,
     TokenizerTesterMixin,
     filter_non_english,

tests/test_processor_layoutxlm.py → tests/layoutxlm/test_processor_layoutxlm.py

@@ -17,6 +17,7 @@ import os
 import shutil
 import tempfile
 import unittest
+from os.path import dirname
 from typing import List
 
 from transformers import PreTrainedTokenizer, PreTrainedTokenizerBase, PreTrainedTokenizerFast
@@ -37,7 +38,7 @@ if is_pytesseract_available():
     from transformers import LayoutLMv2FeatureExtractor, LayoutXLMProcessor
 
 
-SAMPLE_SP = os.path.join(os.path.dirname(os.path.abspath(__file__)), "fixtures/test_sentencepiece.model")
+SAMPLE_SP = os.path.join(dirname(dirname(os.path.abspath(__file__))), "fixtures/test_sentencepiece.model")
 
 
 @require_pytesseract

tests/test_tokenization_layoutxlm.py → tests/layoutxlm/test_tokenization_layoutxlm.py

@@ -32,7 +32,7 @@ from transformers.testing_utils import (
     slow,
 )
 
-from .test_tokenization_common import (
+from ..test_tokenization_common import (
     SMALL_TRAINING_CORPUS,
     TokenizerTesterMixin,
     filter_non_english,
@@ -40,7 +40,7 @@ from .test_tokenization_common import (
 )
 
 
-SAMPLE_VOCAB = os.path.join(os.path.dirname(os.path.abspath(__file__)), "fixtures/test_sentencepiece.model")
+SAMPLE_VOCAB = os.path.join(os.path.dirname(os.path.abspath(__file__)), "../fixtures/test_sentencepiece.model")
 
 
 @require_sentencepiece

tests/test_modeling_led.py → tests/led/test_modeling_led.py

@@ -24,9 +24,9 @@ from transformers.file_utils import cached_property
 from transformers.models.auto import get_values
 from transformers.testing_utils import require_sentencepiece, require_tokenizers, require_torch, slow, torch_device
 
-from .test_configuration_common import ConfigTester
-from .test_generation_utils import GenerationTesterMixin
-from .test_modeling_common import ModelTesterMixin, ids_tensor
+from ..generation.test_generation_utils import GenerationTesterMixin
+from ..test_configuration_common import ConfigTester
+from ..test_modeling_common import ModelTesterMixin, ids_tensor
 
 
 if is_torch_available():

tests/test_modeling_tf_led.py → tests/led/test_modeling_tf_led.py

@@ -19,8 +19,8 @@ import unittest
 from transformers import LEDConfig, is_tf_available
 from transformers.testing_utils import is_pt_tf_cross_test, require_tf, slow
 
-from .test_configuration_common import ConfigTester
-from .test_modeling_tf_common import TFModelTesterMixin, ids_tensor
+from ..test_configuration_common import ConfigTester
+from ..test_modeling_tf_common import TFModelTesterMixin, ids_tensor
 
 
 if is_tf_available():

tests/test_modeling_longformer.py → tests/longformer/test_modeling_longformer.py

@@ -19,8 +19,8 @@ import unittest
 from transformers import LongformerConfig, is_torch_available
 from transformers.testing_utils import require_sentencepiece, require_tokenizers, require_torch, slow, torch_device
 
-from .test_configuration_common import ConfigTester
-from .test_modeling_common import ModelTesterMixin, ids_tensor, random_attention_mask
+from ..test_configuration_common import ConfigTester
+from ..test_modeling_common import ModelTesterMixin, ids_tensor, random_attention_mask
 
 
 if is_torch_available():

tests/test_modeling_tf_longformer.py → tests/longformer/test_modeling_tf_longformer.py

@@ -19,8 +19,8 @@ import unittest
 from transformers import is_tf_available
 from transformers.testing_utils import require_sentencepiece, require_tf, require_tokenizers, slow
 
-from .test_configuration_common import ConfigTester
-from .test_modeling_tf_common import TFModelTesterMixin, ids_tensor
+from ..test_configuration_common import ConfigTester
+from ..test_modeling_tf_common import TFModelTesterMixin, ids_tensor
 
 
 if is_tf_available():

tests/test_modeling_luke.py → tests/luke/test_modeling_luke.py

@@ -18,8 +18,8 @@ import unittest
 from transformers import LukeConfig, is_torch_available
 from transformers.testing_utils import require_torch, slow, torch_device
 
-from .test_configuration_common import ConfigTester
-from .test_modeling_common import ModelTesterMixin, ids_tensor, random_attention_mask
+from ..test_configuration_common import ConfigTester
+from ..test_modeling_common import ModelTesterMixin, ids_tensor, random_attention_mask
 
 
 if is_torch_available():

tests/test_tokenization_luke.py → tests/luke/test_tokenization_luke.py

@@ -15,17 +15,18 @@
 
 import os
 import unittest
+from os.path import dirname
 from typing import Tuple
 
 from transformers import AddedToken, LukeTokenizer
 from transformers.testing_utils import require_torch, slow
 
-from .test_tokenization_common import TokenizerTesterMixin
+from ..test_tokenization_common import TokenizerTesterMixin
 
 
-SAMPLE_VOCAB = os.path.join(os.path.dirname(os.path.abspath(__file__)), "fixtures/vocab.json")
-SAMPLE_MERGE_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)), "fixtures/merges.txt")
-SAMPLE_ENTITY_VOCAB = os.path.join(os.path.dirname(os.path.abspath(__file__)), "fixtures/test_entity_vocab.json")
+SAMPLE_VOCAB = os.path.join(dirname(dirname(os.path.abspath(__file__))), "fixtures/vocab.json")
+SAMPLE_MERGE_FILE = os.path.join(dirname(dirname(os.path.abspath(__file__))), "fixtures/merges.txt")
+SAMPLE_ENTITY_VOCAB = os.path.join(dirname(dirname(os.path.abspath(__file__))), "fixtures/test_entity_vocab.json")
 
 
 class LukeTokenizerTest(TokenizerTesterMixin, unittest.TestCase):

tests/test_modeling_lxmert.py → tests/lxmert/test_modeling_lxmert.py

@@ -26,8 +26,8 @@ from transformers import LxmertConfig, is_tf_available, is_torch_available
 from transformers.models.auto import get_values
 from transformers.testing_utils import is_pt_tf_cross_test, require_torch, slow, torch_device
 
-from .test_configuration_common import ConfigTester
-from .test_modeling_common import ModelTesterMixin, ids_tensor
+from ..test_configuration_common import ConfigTester
+from ..test_modeling_common import ModelTesterMixin, ids_tensor
 
 
 if is_torch_available():
@@ -48,8 +48,6 @@ if is_tf_available():
 
 
 class LxmertModelTester:
-    """You can also import this e.g from .test_modeling_bart import BartModelTester"""
-
     def __init__(
         self,
         parent,

tests/test_modeling_tf_lxmert.py → tests/lxmert/test_modeling_tf_lxmert.py

@@ -22,8 +22,8 @@ import numpy as np
 from transformers import LxmertConfig, is_tf_available
 from transformers.testing_utils import require_tf, slow
 
-from .test_configuration_common import ConfigTester
-from .test_modeling_tf_common import TFModelTesterMixin, ids_tensor
+from ..test_configuration_common import ConfigTester
+from ..test_modeling_tf_common import TFModelTesterMixin, ids_tensor
 
 
 if is_tf_available():

tests/test_tokenization_lxmert.py → tests/lxmert/test_tokenization_lxmert.py

@@ -21,7 +21,7 @@ from transformers import LxmertTokenizer, LxmertTokenizerFast
 from transformers.models.bert.tokenization_bert import VOCAB_FILES_NAMES
 from transformers.testing_utils import require_tokenizers
 
-from .test_tokenization_common import TokenizerTesterMixin
+from ..test_tokenization_common import TokenizerTesterMixin
 
 
 @require_tokenizers