Use parametrize in test_format_url

tests/networking/test_formatter.py

@@ -1,27 +1,16 @@
-from tiny_web_crawler.networking.formatter import format_url, DEFAULT_SCHEME
-
-def test_format_url() -> None:
-    assert (
-        format_url("/test", "http://example.com")
-        == "http://example.com/test"
-    )
-
-    assert (
-        format_url("http://example.com/test", "http://example.com")
-        == "http://example.com/test"
-    )
+import pytest
 
-    assert (
-        format_url('path1/path2', 'http://example.com')
-        == 'http://example.com/path1/path2'
-    )
-
-    assert (
-        format_url('/path1/path2', 'http://example.com')
-        == 'http://example.com/path1/path2'
-    )
+from tiny_web_crawler.networking.formatter import format_url, DEFAULT_SCHEME
 
-    assert (
-        format_url('path.com', 'http://example.com')
-        == DEFAULT_SCHEME + 'path.com'
-    )
+@pytest.mark.parametrize(
+    "url, base_url, expected",
+    [
+        ("/test", "http://example.com", "http://example.com/test"),
+        ("http://example.com/test", "http://example.com", "http://example.com/test"),
+        ("path1/path2", "http://example.com", "http://example.com/path1/path2"),
+        ("/path1/path2", "http://example.com", "http://example.com/path1/path2"),
+        ("path.com", "http://example.com", f"{DEFAULT_SCHEME}path.com"),
+    ]
+)
+def test_format_url(url: str, base_url: str, expected: str) -> None:
+    assert format_url(url, base_url) == expected