intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 60 insertions, 0 deletions

diff --git a/library/python/runtime_py3/test/test_resources.py b/library/python/runtime_py3/test/test_resources.py
new file mode 100644
index 0000000000..a269329f42
--- /dev/null
+++ b/library/python/runtime_py3/test/test_resources.py
@@ -0,0 +1,60 @@
+# -*- coding: utf-8 -*-
+
+import importlib.resources as ir
+
+import pytest
+
+
+@pytest.mark.parametrize("package, resource", (
+    ("resources", "foo.txt"),
+    ("resources.submodule", "bar.txt")
+))
+def test_is_resource_good_path(package, resource):
+    assert ir.is_resource(package, resource)
+
+
+@pytest.mark.parametrize("package, resource", (
+    ("resources", "111.txt"),
+    ("resources.submodule", "222.txt")
+))
+def test_is_resource_missing(package, resource):
+    assert not ir.is_resource(package, resource)
+
+
+def test_is_resource_subresource_directory():
+    # Directories are not resources.
+    assert not ir.is_resource("resources", "submodule")
+
+
+@pytest.mark.parametrize("package, resource, expected", (
+    ("resources", "foo.txt", b"bar"),
+    ("resources.submodule", "bar.txt", b"foo")
+))
+def test_read_binary_good_path(package, resource, expected):
+    assert ir.read_binary(package, resource) == expected
+
+
+def test_read_binary_missing():
+    with pytest.raises(FileNotFoundError):
+        ir.read_binary("resources", "111.txt")
+
+
+@pytest.mark.parametrize("package, resource, expected", (
+    ("resources", "foo.txt", "bar"),
+    ("resources.submodule", "bar.txt", "foo")
+))
+def test_read_text_good_path(package, resource, expected):
+    assert ir.read_text(package, resource) == expected
+
+
+def test_read_text_missing():
+    with pytest.raises(FileNotFoundError):
+        ir.read_text("resources", "111.txt")
+
+
+@pytest.mark.parametrize("package, expected", (
+    ("resources", ["submodule", "foo.txt"]),
+    ("resources.submodule", ["bar.txt"])
+))
+def test_contents_good_path(package, expected):
+    assert sorted(ir.contents(package)) == sorted(expected)