add ut for build_loss and build_postprocess

tests/ut/test_loss.py

@@ -0,0 +1,22 @@
+import sys
+sys.path.append('.')
+import pytest
+import yaml
+import numpy as np
+import mindspore as ms
+from addict import Dict
+from mindocr.losses import build_loss
+
+
+@pytest.mark.parametrize('task', ['det', 'rec'])
+def test_build_loss(task):
+    if task == 'det':
+        config_fp = 'configs/det/dbnet/db_r50_icdar15.yaml'
+    elif task=='rec':
+        config_fp = 'configs/rec/crnn/crnn_icdar15.yaml'
+
+    with open(config_fp) as fp:
+        cfg = yaml.safe_load(fp)
+    cfg = Dict(cfg)
+
+    loss_fn = build_loss(cfg.loss.pop('name'), **cfg['loss'])

tests/ut/test_postprocess.py

@@ -0,0 +1,21 @@
+import sys
+sys.path.append('.')
+import pytest
+import numpy as np
+import yaml
+from addict import Dict
+from mindocr.postprocess import build_postprocess
+
+
+@pytest.mark.parametrize('task', ['det', 'rec'])
+def test_build_postprocess(task):
+    if task == 'det':
+        config_fp = 'configs/det/dbnet/db_r50_icdar15.yaml'
+    elif task=='rec':
+        config_fp = 'configs/rec/crnn/crnn_icdar15.yaml'
+
+    with open(config_fp) as fp:
+        cfg = yaml.safe_load(fp)
+    cfg = Dict(cfg)
+
+    postprocessor = build_postprocess(cfg.postprocess)