Initial commit

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

tests/test_blender_downloader.py

@@ -0,0 +1,42 @@
+"""Tests for the Blender downloader module."""
+
+import unittest
+
+from blender_downloader import (
+    get_archive_extension,
+    get_download_url,
+    get_extracted_dir_name,
+)
+
+
+class TestGetDownloadUrl(unittest.TestCase):
+    def test_builds_correct_url(self) -> None:
+        url = get_download_url("5.0.1")
+        self.assertIn("https://download.blender.org/release/Blender5.0/", url)
+        self.assertIn("blender-5.0.1-", url)
+        self.assertTrue(url.endswith(get_archive_extension()))
+
+    def test_major_minor_extraction(self) -> None:
+        url = get_download_url("4.3.2")
+        self.assertIn("/Blender4.3/", url)
+        self.assertIn("blender-4.3.2-", url)
+
+
+class TestGetExtractedDirName(unittest.TestCase):
+    def test_linux_dir_name(self) -> None:
+        name = get_extracted_dir_name("5.0.1")
+        self.assertEqual(name, "blender-5.0.1-linux-x64")
+
+    def test_different_version(self) -> None:
+        name = get_extracted_dir_name("4.3.2")
+        self.assertEqual(name, "blender-4.3.2-linux-x64")
+
+
+class TestGetArchiveExtension(unittest.TestCase):
+    def test_linux_extension(self) -> None:
+        ext = get_archive_extension()
+        self.assertEqual(ext, ".tar.xz")
+
+
+if __name__ == "__main__":
+    unittest.main()