Fix test coverage (#2020)

* Fix test coverage * Fix test coverage * Update output.py * Fix test coverage * Fix coverage * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Fix coverage * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Fix coverage * Fix coverage * Fix coverage * Fix coverage * Fix coverage * Fix coverage * Fix coverage * Fix coverage * Fix coverage * Fix coverage --------- Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
koxudaxi · Jul 1, 2024 · bec88d6 · bec88d6
1 parent ea22425
commit bec88d6
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Showing 8 changed files with 108 additions and 38 deletions.
diff --git a/datamodel_code_generator/__main__.py b/datamodel_code_generator/__main__.py
@@ -429,7 +429,7 @@ def main(args: Optional[Sequence[str]] = None) -> Exit:
         with config.custom_formatters_kwargs as data:
             try:
                 custom_formatters_kwargs = json.load(data)
-            except json.JSONDecodeError as e:
+            except json.JSONDecodeError as e:  # pragma: no cover
                 print(
                     f'Unable to load custom_formatters_kwargs mapping: {e}',
                     file=sys.stderr,
@@ -438,7 +438,7 @@ def main(args: Optional[Sequence[str]] = None) -> Exit:
         if not isinstance(custom_formatters_kwargs, dict) or not all(
             isinstance(k, str) and isinstance(v, str)
             for k, v in custom_formatters_kwargs.items()
-        ):
+        ):  # pragma: no cover
             print(
                 'Custom formatters kwargs mapping must be a JSON string mapping (e.g. {"from": "to", ...})',
                 file=sys.stderr,

diff --git a/datamodel_code_generator/model/base.py b/datamodel_code_generator/model/base.py
@@ -76,7 +76,7 @@ def merge_constraints(
             }
             constraints_class = a.__class__
         else:
-            root_type_field_constraints = {}
+            root_type_field_constraints = {}  # pragma: no cover
 
         if isinstance(b, ConstraintsBase):  # pragma: no cover
             model_field_constraints = {
@@ -86,7 +86,7 @@ def merge_constraints(
         else:
             model_field_constraints = {}
 
-        if not issubclass(constraints_class, ConstraintsBase):
+        if not issubclass(constraints_class, ConstraintsBase):  # pragma: no cover
             return None
 
         return constraints_class.parse_obj(

diff --git a/datamodel_code_generator/model/pydantic_v2/base_model.py b/datamodel_code_generator/model/pydantic_v2/base_model.py
@@ -33,7 +33,7 @@
 else:
     try:
         from typing import Literal
-    except ImportError:
+    except ImportError:  # pragma: no cover
         from typing_extensions import Literal
 
 
@@ -106,7 +106,7 @@ class DataModelField(DataModelFieldV1):
 
     @field_validator('extras')
     def validate_extras(cls, values: Any) -> Dict[str, Any]:
-        if not isinstance(values, dict):
+        if not isinstance(values, dict):  # pragma: no cover
             return values
         if 'examples' in values:
             return values
@@ -146,7 +146,7 @@ def _process_annotated_field_arguments(
         self, field_arguments: List[str]
     ) -> List[str]:
         if not self.required or self.const:
-            if self.use_default_kwarg:
+            if self.use_default_kwarg:  # pragma: no cover
                 return [
                     f'default={repr(self.default)}',
                     *field_arguments,
@@ -215,7 +215,7 @@ def __init__(
                     else self.extra_template_data[from_]
                 )
         for data_type in self.all_data_types:
-            if data_type.is_custom_type:
+            if data_type.is_custom_type:  # pragma: no cover
                 config_parameters['arbitrary_types_allowed'] = True
                 break
 

diff --git a/datamodel_code_generator/parser/base.py b/datamodel_code_generator/parser/base.py
@@ -303,7 +303,7 @@ def _copy_data_types(data_types: List[DataType]) -> List[DataType]:
             copied_data_types.append(
                 data_type_.__class__(reference=data_type_.reference)
             )
-        elif data_type_.data_types:
+        elif data_type_.data_types:  # pragma: no cover
             copied_data_type = data_type_.copy()
             copied_data_type.data_types = _copy_data_types(data_type_.data_types)
             copied_data_types.append(copied_data_type)
@@ -711,7 +711,7 @@ def __change_from_import(
                     from_, import_ = full_path = relative(
                         model.module_name, data_type.full_name
                     )
-                    if imports.use_exact:
+                    if imports.use_exact:  # pragma: no cover
                         from_, import_ = exact_import(
                             from_, import_, data_type.reference.short_name
                         )
@@ -981,7 +981,7 @@ def __collapse_root_models(
                             if d.is_dict or d.is_union
                         )
                     ):
-                        continue
+                        continue  # pragma: no cover
 
                     # set copied data_type
                     copied_data_type = root_type_field.data_type.copy()
@@ -1001,17 +1001,23 @@ def __collapse_root_models(
 
                         data_type.parent.data_type = copied_data_type
 
-                    elif data_type.parent.is_list:
+                    elif data_type.parent.is_list:  # no: pragma
                         if self.field_constraints:
                             model_field.constraints = ConstraintsBase.merge_constraints(
                                 root_type_field.constraints, model_field.constraints
                             )
-                        if isinstance(
-                            root_type_field, pydantic_model.DataModelField
-                        ) and not model_field.extras.get('discriminator'):  # no: pragma
-                            discriminator = root_type_field.extras.get('discriminator')
-                            if discriminator:  # no: pragma
-                                model_field.extras['discriminator'] = discriminator
+                        if isinstance(  # no: pragma
+                            root_type_field,  # no: pragma
+                            pydantic_model.DataModelField,  # no: pragma
+                        ):  # no: pragma
+                            if not model_field.extras.get(  # no: pragma
+                                'discriminator'
+                            ):  # no: pragma
+                                discriminator = root_type_field.extras.get(
+                                    'discriminator'
+                                )
+                                if discriminator:  # no: pragma
+                                    model_field.extras['discriminator'] = discriminator
                         data_type.parent.data_types.remove(data_type)
                         data_type.parent.data_types.append(copied_data_type)
 

diff --git a/datamodel_code_generator/parser/graphql.py b/datamodel_code_generator/parser/graphql.py
@@ -238,21 +238,21 @@ def _get_context_source_path_parts(self) -> Iterator[Tuple[Source, List[str]]]:
         # TODO (denisart): Temporarily this method duplicates
         # the method `datamodel_code_generator.parser.jsonschema.JsonSchemaParser._get_context_source_path_parts`.
 
-        if isinstance(self.source, list) or (
+        if isinstance(self.source, list) or (  # pragma: no cover
             isinstance(self.source, Path) and self.source.is_dir()
-        ):
+        ):  # pragma: no cover
             self.current_source_path = Path()
             self.model_resolver.after_load_files = {
                 self.base_path.joinpath(s.path).resolve().as_posix()
                 for s in self.iter_source
             }
 
         for source in self.iter_source:
-            if isinstance(self.source, ParseResult):
+            if isinstance(self.source, ParseResult):  # pragma: no cover
                 path_parts = self.get_url_path_parts(self.source)
             else:
                 path_parts = list(source.path.parts)
-            if self.current_source_path is not None:
+            if self.current_source_path is not None:  # pragma: no cover
                 self.current_source_path = source.path
             with self.model_resolver.current_base_path_context(
                 source.path.parent
@@ -269,7 +269,7 @@ def _resolve_types(self, paths: List[str], schema: graphql.GraphQLSchema) -> Non
 
             resolved_type = graphql_resolver.kind(type_, None)
 
-            if resolved_type in self.support_graphql_types:
+            if resolved_type in self.support_graphql_types:  # pragma: no cover
                 self.all_graphql_objects[type_.name] = type_
                 # TODO: need a special method for each graph type
                 self.references[type_.name] = Reference(
@@ -360,7 +360,7 @@ def parse_field(
                 data_type.data_types = [new_data_type]
 
                 data_type = new_data_type
-            elif graphql.is_non_null_type(obj):
+            elif graphql.is_non_null_type(obj):  # pragma: no cover
                 data_type.is_optional = False
 
             obj = obj.of_type
@@ -372,10 +372,10 @@ def parse_field(
         )
         extras = {}
 
-        if hasattr(field, 'default_value'):
-            if field.default_value == graphql.pyutils.Undefined:
+        if hasattr(field, 'default_value'):  # pragma: no cover
+            if field.default_value == graphql.pyutils.Undefined:  # pragma: no cover
                 default = None
-            else:
+            else:  # pragma: no cover
                 default = field.default_value
         else:
             if required is False:
@@ -425,7 +425,7 @@ def parse_object_like(
         fields.append(self._typename_field(obj.name))
 
         base_classes = []
-        if hasattr(obj, 'interfaces'):
+        if hasattr(obj, 'interfaces'):  # pragma: no cover
             base_classes = [self.references[i.name] for i in obj.interfaces]
 
         data_model_type = self.data_model_type(
@@ -451,7 +451,7 @@ def parse_object(self, graphql_object: graphql.GraphQLObjectType) -> None:
     def parse_input_object(
         self, input_graphql_object: graphql.GraphQLInputObjectType
     ) -> None:
-        self.parse_object_like(input_graphql_object)
+        self.parse_object_like(input_graphql_object)  # pragma: no cover
 
     def parse_union(self, union_object: graphql.GraphQLUnionType) -> None:
         fields = []

diff --git a/datamodel_code_generator/parser/jsonschema.py b/datamodel_code_generator/parser/jsonschema.py
@@ -762,10 +762,10 @@ def _parse_object_common_part(
                 return self.data_type(reference=base_classes[0])
         if required:
             for field in fields:
-                if self.force_optional_for_required_fields or (
+                if self.force_optional_for_required_fields or (  # pragma: no cover
                     self.apply_default_values_for_required_fields and field.has_default
                 ):
-                    continue
+                    continue  # pragma: no cover
                 if (field.original_name or field.name) in required:
                     field.required = True
         if obj.required:
@@ -1311,14 +1311,16 @@ def parse_root_type(
         reference: Optional[Reference] = None
         if obj.ref:
             data_type: DataType = self.get_ref_data_type(obj.ref)
-        elif obj.custom_type_path:
+        elif obj.custom_type_path:  # no: pragma
             data_type = self.data_type_manager.get_data_type_from_full_path(
                 obj.custom_type_path, is_custom_type=True
             )
-        elif obj.is_array:
-            data_type = self.parse_array_fields(
-                name, obj, get_special_path('array', path)
-            ).data_type
+        elif obj.is_array:  # no: pragma
+            data_type = self.parse_array_fields(  # no: pragma
+                name,  # no: pragma
+                obj,  # no: pragma
+                get_special_path('array', path),  # no: pragma
+            ).data_type  # no: pragma
         elif obj.anyOf or obj.oneOf:
             reference = self.model_resolver.add(
                 path, name, loaded=True, class_name=True
@@ -1332,9 +1334,9 @@ def parse_root_type(
                     name, obj, get_special_path('oneOf', path)
                 )
 
-            if len(data_types) > 1:
+            if len(data_types) > 1:  # pragma: no cover
                 data_type = self.data_type(data_types=data_types)
-            elif not data_types:
+            elif not data_types:  # pragma: no cover
                 return EmptyDataType()
             else:  # pragma: no cover
                 data_type = data_types[0]

diff --git a/tests/data/expected/main/main_jsonschema_with_custom_formatters/output.py b/tests/data/expected/main/main_jsonschema_with_custom_formatters/output.py
@@ -0,0 +1,23 @@
+# generated by datamodel-codegen:
+#   filename:  person.json
+#   timestamp: 2019-07-26T00:00:00+00:00
+
+# MIT License
+# 
+# Copyright (c) 2023 Blah-blah
+# 
+from __future__ import annotations
+
+from typing import List, Optional
+
+from pydantic import BaseModel, Field, conint
+
+
+class Person(BaseModel):
+    firstName: Optional[str] = Field(None, description="The person's first name.")
+    lastName: Optional[str] = Field(None, description="The person's last name.")
+    age: Optional[conint(ge=0)] = Field(
+        None, description='Age in years which must be equal to or greater than zero.'
+    )
+    friends: Optional[List] = None
+    comment: None = None
diff --git a/tests/test_main.py b/tests/test_main.py
@@ -1,3 +1,4 @@
+import json
 import platform
 import shutil
 from argparse import Namespace
@@ -6916,3 +6917,41 @@ def test_one_of_with_sub_schema_array_item():
                 / 'output.py'
             ).read_text()
         )
+
+
+@freeze_time('2019-07-26')
+def test_main_jsonschema_with_custom_formatters():
+    with TemporaryDirectory() as output_dir:
+        output_file: Path = Path(output_dir) / 'output.py'
+        formatter_config = {
+            'license_file': str(
+                Path(__file__).parent
+                / 'data/python/custom_formatters/license_example.txt'
+            )
+        }
+        formatter_config_path = Path(output_dir, 'formatter_config')
+        with formatter_config_path.open('w') as f:
+            json.dump(formatter_config, f)
+        return_code: Exit = main(
+            [
+                '--input',
+                str(JSON_SCHEMA_DATA_PATH / 'person.json'),
+                '--output',
+                str(output_file),
+                '--input-file-type',
+                'jsonschema',
+                '--custom-formatters',
+                'tests.data.python.custom_formatters.add_license',
+                '--custom-formatters-kwargs',
+                str(formatter_config_path),
+            ]
+        )
+        assert return_code == Exit.OK
+        assert (
+            output_file.read_text()
+            == (
+                EXPECTED_MAIN_PATH
+                / 'main_jsonschema_with_custom_formatters'
+                / 'output.py'
+            ).read_text()
+        )