modify test_create_check_success()

dcpy/test/lifecycle/validate/resources/invalid_data_checks.yml

@@ -0,0 +1,9 @@
+- unregistered_func_with_args:
+    args:
+      min_value: 100
+- unregistered_func_without_args
+- greater_than  # missing args
+- greater_than:
+    args:
+      min_value: 5
+      unexpected_key: value

dcpy/test/lifecycle/validate/resources/valid_data_checks.yml

@@ -0,0 +1,16 @@
+- in_range:
+    description: My custom check description.
+    args:
+      min_value: 100
+      max_value: 200
+    warn_only: true
+
+- greater_than:
+    args:
+      min_value: 5
+    warn_only: false
+
+- greater_than:
+    args:
+      min_value: abc # adding this for visibility. Pandera sees this as a valid check
+    warn_only: false

dcpy/test/lifecycle/validate/test_utils.py

@@ -7,34 +7,52 @@
     signature,
 )  # used for checking expected attributes in a class signuture
 
-from dcpy.models.dataset import Column
+from dcpy.models.dataset import Column, CheckAttributes
 from dcpy.lifecycle.validate import utils
 
 from . import RESOURCES
 
 
+def get_valid_checks():
+    """A list of test models.dataset.Column.checks objects."""
+    with open(RESOURCES / "valid_data_checks.yml") as f:
+        data_checks = TypeAdapter(
+            list[str | dict[str, CheckAttributes]]
+        ).validate_python(yaml.safe_load(f))
+    return data_checks
+
+
+def get_invalid_checks():
+    """A list of test models.dataset.Column.checks objects."""
+    with open(RESOURCES / "invalid_data_checks.yml") as f:
+        data_checks = TypeAdapter(
+            list[str | dict[str, CheckAttributes]]
+        ).validate_python(yaml.safe_load(f))
+    return data_checks
+
+
+valid_data_checks = get_valid_checks()
+invalid_data_checks = get_invalid_checks()
+
+
 @pytest.mark.parametrize(
     "input_data, expected_pa_check",
     [
         (
-            {
-                "in_range": {
-                    "args": {
-                        "min_value": 100,
-                        "max_value": 200,
-                    },
-                    "warn_only": True,
-                }
-            },
-            pa.Check.in_range(min_value=100, max_value=200, raise_warning=True),
+            valid_data_checks[0],
+            pa.Check.in_range(
+                min_value=100,
+                max_value=200,
+                raise_warning=True,
+                description="My custom check description.",
+            ),
         ),
         (
-            {"greater_than": {"args": {"min_value": "5"}}},
-            pa.Check.greater_than(min_value="5", raise_warning=False),
+            valid_data_checks[1],
+            pa.Check.greater_than(min_value=5, raise_warning=False),
         ),
-        # Adding this case for visibility. You would expect pandera to fail but it doesn't
         (
-            {"greater_than": {"args": {"min_value": "abc"}}},
+            valid_data_checks[2],
             pa.Check.greater_than(min_value="abc"),
         ),
         # TODO: add custom registered check
@@ -49,29 +67,20 @@ def test_create_check_success(input_data, expected_pa_check):
     "input_data, error_message_substring",
     [
         (
-            {"invalid_func": {"args": {"min_value": 100}}},
+            invalid_data_checks[0],
             "Unregistered check name",
         ),
-        # Unexpected key in check 'args'
         (
-            {"greater_than": {"args": {"min_value": 5, "unexpected_key": "value"}}},
-            "Invalid argument keys found for check",
+            invalid_data_checks[1],
+            "Unregistered check name",
         ),
-        # Unexpected key in check's dict (top level)
         (
-            {
-                "greater_than": {
-                    "args": {"min_value": 5},
-                    "warn_only": True,
-                    "invalid_key": "value",
-                },
-            },
-            "can't be parsed, please check attributes",
+            invalid_data_checks[2],
+            "couldn't be created",
         ),
-        # Missing args
         (
-            "greater_than",
-            "couldn't be created",
+            invalid_data_checks[3],
+            "Invalid argument keys found for check",
         ),
     ],
 )