Revert "Directly tests export_ckpt function instead of using command_line_tests"

This reverts commit d4b01e6.

Author: garciadias

tests/test_bundle_ckpt_export.py

@@ -19,10 +19,9 @@
 from parameterized import parameterized
 
 from monai.bundle import ConfigParser
-from monai.bundle.scripts import ckpt_export
 from monai.data import load_net_with_metadata
 from monai.networks import save_state
-from tests.utils import skip_if_windows
+from tests.utils import command_line_tests, skip_if_windows
 
 TEST_CASE_1 = ["", ""]
 
@@ -52,6 +51,8 @@ def setUp(self):
         self.parser.export_config_file(config=self.def_args, filepath=self.def_args_file)
         self.parser.read_config(self.config_file)
         self.net = self.parser.get_parsed_content("network_def")
+        self.cmd = ["coverage", "run", "-m", "monai.bundle", "ckpt_export", "network_def", "--filepath", self.ts_file]
+        self.cmd += ["--meta_file", self.meta_file, "--config_file", f"['{self.config_file}','{self.def_args_file}']", "--ckpt_file"]
 
     def tearDown(self):
         if self.device is not None:
@@ -61,46 +62,35 @@ def tearDown(self):
         self.tempdir_obj.cleanup()
 
     @parameterized.expand([TEST_CASE_1, TEST_CASE_2, TEST_CASE_3])
-    def test_ckpt_export_default(self, key_in_ckpt, use_trace):
+    def test_export(self, key_in_ckpt, use_trace):
+            save_state(src=self.net if key_in_ckpt == "" else {key_in_ckpt: self.net}, path=self.ckpt_file)
+            full_cmd = self.cmd + [self.ckpt_file, "--key_in_ckpt", key_in_ckpt, "--args_file", self.def_args_file]
+            if use_trace == "True":
+                full_cmd += ["--use_trace", use_trace, "--input_shape", "[1, 1, 96, 96, 96]"]
+            command_line_tests(full_cmd)
+            self.assertTrue(os.path.exists(self.ts_file))
+
+            _, metadata, extra_files = load_net_with_metadata(
+                self.ts_file, more_extra_files=["inference.json", "def_args.json"]
+            )
+            self.assertIn("schema", metadata)
+            self.assertIn("meta_file", json.loads(extra_files["def_args.json"]))
+            self.assertIn("network_def", json.loads(extra_files["inference.json"]))
+
+    @parameterized.expand([TEST_CASE_1, TEST_CASE_2, TEST_CASE_3])
+    def test_default_value(self, key_in_ckpt, use_trace):
         ckpt_file = os.path.join(self.tempdir_obj.name, "models/model.pt")
         ts_file = os.path.join(self.tempdir_obj.name, "models/model.ts")
 
         save_state(src=self.net if key_in_ckpt == "" else {key_in_ckpt: self.net}, path=ckpt_file)
-        ckpt_export(
-            net_id="network_def",
-            filepath=ts_file,
-            meta_file=self.meta_file,
-            config_file=self.config_file,
-            ckpt_file=ckpt_file,
-            key_in_ckpt=key_in_ckpt,
-            args_file=self.def_args_file,
-            use_trace=use_trace,
-            input_shape=[1, 1, 96, 96, 96] if use_trace == "True" else None,
-        )
-        self.assertTrue(os.path.exists(ts_file))
 
-    @parameterized.expand([TEST_CASE_1, TEST_CASE_2, TEST_CASE_3])
-    def test_ckpt_export(self, key_in_ckpt, use_trace):
-        save_state(src=self.net if key_in_ckpt == "" else {key_in_ckpt: self.net}, path=self.ckpt_file)
-        ckpt_export(
-            net_id="network_def",
-            filepath=self.ts_file,
-            meta_file=self.meta_file,
-            config_file=[self.config_file, self.def_args_file],
-            ckpt_file=self.ckpt_file,
-            key_in_ckpt=key_in_ckpt,
-            args_file=self.def_args_file,
-            use_trace=use_trace,
-            input_shape=[1, 1, 96, 96, 96] if use_trace == "True" else None,
-        )
-        self.assertTrue(os.path.exists(self.ts_file))
-
-        _, metadata, extra_files = load_net_with_metadata(
-                self.ts_file, more_extra_files=["inference.json", "def_args.json"]
-        )
-        self.assertIn("schema", metadata)
-        self.assertIn("meta_file", json.loads(extra_files["def_args.json"]))
-        self.assertIn("network_def", json.loads(extra_files["inference.json"]))
+        # check with default value
+        cmd = ["coverage", "run", "-m", "monai.bundle", "ckpt_export", "--key_in_ckpt", key_in_ckpt]
+        cmd += ["--config_file", self.config_file, "--bundle_root", self.tempdir_obj.name]
+        if use_trace == "True":
+            cmd += ["--use_trace", use_trace, "--input_shape", "[1, 1, 96, 96, 96]"]
+        command_line_tests(cmd)
+        self.assertTrue(os.path.exists(ts_file))
 
 
 if __name__ == "__main__":