Added more tests

Author: shadowy-pycoder

pyproject.toml

@@ -41,6 +41,7 @@ pyya = "pyya.__main__:main"
 [dependency-groups]
 dev = [
   "pytest>=8.3.5",
+  "pytest-cov>=5.0.0",
 ]
 
 [tool.mypy]

tests/test_common.py

@@ -0,0 +1,87 @@
+from pathlib import Path
+
+import pytest
+
+import pyya
+
+
+config_path = Path(__file__).parent / 'testdata/config.yaml'
+default_config_path = Path(__file__).parent / 'testdata/default.config.yaml'
+config_wrong_ext = Path(__file__).parent / 'testdata/config.txt'
+config_corrupted = Path(__file__).parent / 'testdata/corrupted.yaml'
+
+config_extra = Path(__file__).parent / 'testdata/extra.yaml'
+default_config_extra = Path(__file__).parent / 'testdata/default_extra.yaml'
+
+
+def test_raise_err_default_file_not_found() -> None:
+    with pytest.raises(pyya.PyyaError, match=r'missing.yaml file is missing or empty'):
+        _ = pyya.init_config(
+            config=config_path,
+            default_config='missing.yaml',
+        )
+
+
+def test_raise_err_wrong_ext() -> None:
+    with pytest.raises(pyya.PyyaError, match=r'config.txt file format is not supported'):
+        _ = pyya.init_config(
+            config=config_wrong_ext,
+            default_config=default_config_path,
+        )
+
+
+def test_raise_err_default_wrong_ext() -> None:
+    with pytest.raises(pyya.PyyaError, match=r'config.txt file format is not supported'):
+        _ = pyya.init_config(
+            config=config_path,
+            default_config=config_wrong_ext,
+        )
+
+
+def test_raise_err_corrupted() -> None:
+    with pytest.raises(pyya.PyyaError, match=r'corrupted.yaml file is corrupted'):
+        _ = pyya.init_config(
+            config=config_corrupted,
+            default_config=default_config_path,
+        )
+
+
+def test_raise_err_default_corrupted() -> None:
+    with pytest.raises(pyya.PyyaError, match=r'corrupted.yaml file is corrupted'):
+        _ = pyya.init_config(
+            config=config_path,
+            default_config=config_corrupted,
+        )
+
+
+def test_raise_err_sections_ignored_on_merge() -> None:
+    with pytest.raises(pyya.PyyaError, match=r'Failed parsing `sections_ignored_on_merge`'):
+        _ = pyya.init_config(
+            config=config_path,
+            default_config=default_config_path,
+            sections_ignored_on_merge=[0],  # type: ignore
+            validate_data_types=False,
+            replace_dashes_with_underscores=True,
+        )
+
+
+def test_no_error_config_not_found() -> None:
+    _ = pyya.init_config(config='missing.yaml', default_config=default_config_path)
+
+
+def test_raise_err_extra_sections() -> None:
+    with pytest.raises(pyya.PyyaError, match=r'Extra inputs are not permitted'):
+        _ = pyya.init_config(
+            config=config_extra,
+            default_config=default_config_extra,
+            allow_extra_sections=False,
+        )
+
+
+def test_raise_err_extra_sections_access() -> None:
+    with pytest.raises(AttributeError, match=r'garbage'):
+        config = pyya.init_config(
+            config=config_extra,
+            default_config=default_config_extra,
+        )
+        _ = config.database.garbage

tests/test_toml.py

@@ -21,7 +21,7 @@ def test_default_setup() -> None:
     assert len(config.cache.servers) == 1
 
 
-def test_replace_dashes_with_undescores() -> None:
+def test_replace_dashes_with_underscores() -> None:
     config = pyya.init_config(
         config=config_path,
         default_config=default_config_path,

tests/test_yaml.py

@@ -52,7 +52,7 @@ def test_raise_err_non_identifier() -> None:
         )
 
 
-def test_replace_dashes_with_undescores() -> None:
+def test_replace_dashes_with_underscores() -> None:
     config = pyya.init_config(
         config=config_path,
         default_config=default_config_path,

tests/testdata/config.txt

@@ -17,11 +17,6 @@ cache:
       port: 6379
   ttlSeconds: 500
 
-features:
-  - auth
-  - metrics
-  - notifications
-
 admins:
   - name: Alice
     email: [email protected]

tests/testdata/config.yaml

@@ -0,0 +1,3 @@
+database: "postgres"
+  host: 0.0.0.0
+  port: 5432

tests/testdata/corrupted.yaml

@@ -0,0 +1,17 @@
+app:
+  name: myapp
+  debug: false
+  port: 8080
+  class: true
+
+database:
+  host: localhost
+  port: 5432
+  user: myuser
+  password: mypass
+  name: mydb
+  replicas:
+    - host: db-replica-1.local
+      port: 5433
+    - host: db-replica-2.local
+      port: 5434

tests/testdata/default_extra.yaml

@@ -0,0 +1,21 @@
+app:
+  name: myapp
+  debug: false
+  port: 8080
+  class: true
+
+database:
+  host: localhost
+  port: 5432
+  user: myuser
+  password: mypass
+  name: mydb
+  replicas:
+    - host: db-replica-1.local
+      port: 5433
+    - host: db-replica-2.local
+      port: 5434
+  garbage: true
+
+extra:
+  garbage: false