From 2d615f6cea17e7650e9cda89b8368a3eaaab8634 Mon Sep 17 00:00:00 2001
From: 7000pctAUTO <lukems3823@gmail.com>
Date: Sun, 22 Mar 2026 15:14:07 +0000
Subject: [PATCH] Initial upload: EnvSchema v0.1.0 with CI/CD workflow

---
 tests/unit/test_generator.py | 105 +++++++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 tests/unit/test_generator.py

diff --git a/tests/unit/test_generator.py b/tests/unit/test_generator.py
new file mode 100644
index 0000000..6c6c17f
--- /dev/null
+++ b/tests/unit/test_generator.py
@@ -0,0 +1,105 @@
+"""Unit tests for the .env.example generator."""
+
+import pytest
+
+from envschema.schema import Schema, EnvVar, EnvVarType
+from envschema.generator import generate_env_example, generate_env_example_to_file
+
+
+class TestGenerateEnvExample:
+    """Tests for generate_env_example function."""
+
+    def test_empty_schema(self):
+        schema = Schema()
+        result = generate_env_example(schema)
+        assert "# Environment Variables Schema" in result
+
+    def test_basic_variable(self):
+        schema = Schema(
+            envvars=[
+                EnvVar(name="TEST_VAR", type=EnvVarType.STRING),
+            ]
+        )
+        result = generate_env_example(schema)
+        assert "TEST_VAR=" in result
+
+    def test_required_variable(self):
+        schema = Schema(
+            envvars=[
+                EnvVar(name="REQUIRED_VAR", required=True),
+            ]
+        )
+        result = generate_env_example(schema)
+        assert "# REQUIRED" in result
+        assert "REQUIRED_VAR=" in result
+
+    def test_variable_with_default(self):
+        schema = Schema(
+            envvars=[
+                EnvVar(name="VAR_WITH_DEFAULT", default="default_value"),
+            ]
+        )
+        result = generate_env_example(schema)
+        assert "VAR_WITH_DEFAULT=default_value" in result
+
+    def test_variable_with_description(self):
+        schema = Schema(
+            envvars=[
+                EnvVar(
+                    name="DESCRIBED_VAR",
+                    description="This is a description",
+                ),
+            ]
+        )
+        result = generate_env_example(schema)
+        assert "# This is a description" in result
+
+    def test_variable_with_type(self):
+        schema = Schema(
+            envvars=[
+                EnvVar(name="INT_VAR", type=EnvVarType.INTEGER),
+            ]
+        )
+        result = generate_env_example(schema)
+        assert "INT_VAR=" in result
+
+    def test_no_descriptions(self):
+        schema = Schema(
+            envvars=[
+                EnvVar(
+                    name="VAR",
+                    description="Some description",
+                ),
+            ]
+        )
+        result = generate_env_example(schema, include_descriptions=False)
+        assert "Some description" not in result
+
+    def test_multiple_variables(self):
+        schema = Schema(
+            envvars=[
+                EnvVar(name="VAR1", required=True, description="First var"),
+                EnvVar(name="VAR2", default="value"),
+                EnvVar(name="VAR3", type=EnvVarType.INTEGER),
+            ]
+        )
+        result = generate_env_example(schema)
+        assert "VAR1=" in result
+        assert "VAR2=value" in result
+        assert "VAR3=" in result
+
+
+class TestGenerateEnvExampleToFile:
+    """Tests for generate_env_example_to_file function."""
+
+    def test_write_to_file(self, tmp_path):
+        schema = Schema(
+            envvars=[
+                EnvVar(name="TEST_VAR"),
+            ]
+        )
+        output_path = tmp_path / ".env.example"
+        generate_env_example_to_file(schema, str(output_path))
+        
+        content = output_path.read_text()
+        assert "TEST_VAR=" in content
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