From 2879f378187a4ad373b9513581704816e7602ce9 Mon Sep 17 00:00:00 2001
From: 7000pctAUTO <lukems3823@gmail.com>
Date: Thu, 5 Feb 2026 08:48:55 +0000
Subject: [PATCH] Add test suite with fixtures and tests for all modules

---
 tests/test_config.py | 132 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 132 insertions(+)
 create mode 100644 tests/test_config.py

diff --git a/tests/test_config.py b/tests/test_config.py
new file mode 100644
index 0000000..db29809
--- /dev/null
+++ b/tests/test_config.py
@@ -0,0 +1,132 @@
+"""Tests for configuration loading."""
+
+from pathlib import Path
+
+import pytest
+
+from src.auto_readme.config import ConfigLoader, ConfigValidator, ReadmeConfig
+
+
+class TestConfigLoader:
+    """Tests for ConfigLoader."""
+
+    def test_find_config_yaml(self, tmp_path):
+        """Test finding YAML configuration file."""
+        (tmp_path / ".readmerc.yaml").write_text("project_name: test")
+
+        config_path = ConfigLoader.find_config(tmp_path)
+        assert config_path is not None
+        assert config_path.name == ".readmerc.yaml"
+
+    def test_find_config_yml(self, tmp_path):
+        """Test finding YML configuration file."""
+        (tmp_path / ".readmerc.yml").write_text("project_name: test")
+
+        config_path = ConfigLoader.find_config(tmp_path)
+        assert config_path is not None
+
+    def test_find_config_toml(self, tmp_path):
+        """Test finding TOML configuration file."""
+        (tmp_path / ".readmerc").write_text("project_name = 'test'")
+
+        config_path = ConfigLoader.find_config(tmp_path)
+        assert config_path is not None
+
+    def test_load_yaml_config(self, tmp_path):
+        """Test loading YAML configuration file."""
+        config_file = tmp_path / ".readmerc.yaml"
+        config_file.write_text("""
+project_name: "My Test Project"
+description: "A test description"
+template: "minimal"
+interactive: true
+
+sections:
+  order:
+    - title
+    - description
+    - overview
+
+custom_fields:
+  author: "Test Author"
+  email: "test@example.com"
+""")
+
+        config = ConfigLoader.load(config_file)
+
+        assert config.project_name == "My Test Project"
+        assert config.description == "A test description"
+        assert config.template == "minimal"
+        assert config.interactive is True
+        assert "author" in config.custom_fields
+
+    def test_load_toml_config(self, tmp_path):
+        """Test loading TOML configuration file."""
+        config_file = tmp_path / "pyproject.toml"
+        config_file.write_text("""
+[tool.auto-readme]
+filename = "README.md"
+sections = ["title", "description", "overview"]
+""")
+
+        config = ConfigLoader.load(config_file)
+
+        assert config.output_filename == "README.md"
+
+    def test_load_nonexistent_file(self):
+        """Test loading nonexistent configuration file."""
+        config = ConfigLoader.load(Path("/nonexistent/config.yaml"))
+        assert config.project_name is None
+
+    def test_load_invalid_yaml(self, tmp_path):
+        """Test loading invalid YAML raises error."""
+        config_file = tmp_path / ".readmerc.yaml"
+        config_file.write_text("invalid: yaml: content: [")
+
+        with pytest.raises(ValueError):
+            ConfigLoader.load(config_file)
+
+
+class TestConfigValidator:
+    """Tests for ConfigValidator."""
+
+    def test_validate_valid_config(self):
+        """Test validating a valid configuration."""
+        config = ReadmeConfig(
+            project_name="test",
+            template="base",
+        )
+
+        errors = ConfigValidator.validate(config)
+        assert len(errors) == 0
+
+    def test_validate_invalid_template(self):
+        """Test validating invalid template name."""
+        config = ReadmeConfig(
+            project_name="test",
+            template="nonexistent",
+        )
+
+        errors = ConfigValidator.validate(config)
+        assert len(errors) == 1
+        assert "Invalid template" in errors[0]
+
+    def test_validate_invalid_section(self):
+        """Test validating invalid section name."""
+        config = ReadmeConfig(
+            project_name="test",
+            sections={"order": ["invalid_section"]},
+        )
+
+        errors = ConfigValidator.validate(config)
+        assert len(errors) == 1
+        assert "Invalid section" in errors[0]
+
+    def test_generate_template(self):
+        """Test generating configuration template."""
+        template = ConfigValidator.generate_template()
+
+        assert "project_name:" in template
+        assert "description:" in template
+        assert "template:" in template
+        assert "interactive:" in template