diff --git a/delocate/tests/test_delocating.py b/delocate/tests/test_delocating.py
index 8f46dc57..b5139527 100644
--- a/delocate/tests/test_delocating.py
+++ b/delocate/tests/test_delocating.py
@@ -12,9 +12,12 @@
 from typing import Any, Callable, Dict, Iterable, List, Set, Text, Tuple
 
 import pytest
+from packaging.utils import InvalidWheelFilename
+from packaging.version import Version
 
 from ..delocating import (
     DelocationError,
+    _get_archs_and_version_from_wheel_name,
     bads_report,
     check_archs,
     copy_recurse,
@@ -705,3 +708,24 @@ def test_dyld_fallback_library_path_loses_to_basename() -> None:
         # tmpdir can end up in /var, and that can be symlinked to
         # /private/var, so we'll use realpath to resolve the two
         assert_equal(predicted_lib_location, os.path.realpath(libb))
+
+
+def test_get_archs_and_version_from_wheel_name() -> None:
+    # Test getting archs and version from wheel name
+    assert _get_archs_and_version_from_wheel_name(
+        "foo-1.0-py310-abi3-macosx_10_9_universal2.whl"
+    ) == {
+        "universal2": Version("10.9"),
+    }
+    assert _get_archs_and_version_from_wheel_name(
+        "foo-1.0-py310-abi3-macosx_12_0_arm64.whl"
+    ) == {
+        "arm64": Version("12.0"),
+    }
+    with pytest.raises(InvalidWheelFilename, match="Invalid wheel filename"):
+        _get_archs_and_version_from_wheel_name("foo.whl")
+
+    with pytest.raises(ValueError, match="Invalid platform tag"):
+        _get_archs_and_version_from_wheel_name(
+            "foo-1.0-py310-abi3-manylinux1.whl"
+        )
diff --git a/delocate/tests/test_scripts.py b/delocate/tests/test_scripts.py
index fedaeeb2..fba38f54 100644
--- a/delocate/tests/test_scripts.py
+++ b/delocate/tests/test_scripts.py
@@ -738,3 +738,35 @@ def test_delocate_wheel_verify_name_universal2_verify_crash(
     assert result.returncode != 0
     assert "Library dependencies do not satisfy target MacOS" in result.stderr
     assert "libam1.dylib has a minimum target of 12.0" in result.stderr
+
+
+@pytest.mark.xfail(  # type: ignore[misc]
+    sys.platform != "darwin", reason="Needs macOS linkage."
+)
+@pytest.mark.script_launch_mode("subprocess")
+def test_delocate_wheel_verify_name_universal2_verify_crash_env_var(
+    plat_wheel: PlatWheel,
+    script_runner: ScriptRunner,
+    tmp_path: Path,
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    zip2dir(plat_wheel.whl, tmp_path / "plat")
+    shutil.copy(
+        DATA_PATH / "libam1_12.dylib",
+        tmp_path / "plat" / "fakepkg1" / "libam1.dylib",
+    )
+    whl_10_9 = tmp_path / "plat2-1.0-cp311-cp311-macosx_10_9_universal2.whl"
+    dir2zip(tmp_path / "plat", whl_10_9)
+    result = script_runner.run(
+        [
+            "delocate-wheel",
+            whl_10_9,
+        ],
+        check=False,
+        cwd=tmp_path,
+        env={"MACOSX_DEPLOYMENT_TARGET": "10.9"},
+        shell=True,
+    )
+    assert result.returncode != 0
+    assert "Library dependencies do not satisfy target MacOS" in result.stderr
+    assert "libam1.dylib has a minimum target of 12.0" in result.stderr