1 files changed, 73 insertions, 0 deletions
diff --git a/tests/test_misc.py b/tests/test_misc.py
new file mode 100644
index 00000000..a32030ca
--- /dev/null
+++ b/tests/test_misc.py
@@ -0,0 +1,73 @@
+"""Tests of miscellaneous stuff."""
+
+from coverage.misc import Hasher, file_be_gone
+from coverage import __version__, __url__
+from test.coveragetest import CoverageTest
+
+class HasherTest(CoverageTest):
+    """Test our wrapper of md5 hashing."""
+
+    def test_string_hashing(self):
+        h1 = Hasher()
+        h1.update("Hello, world!")
+        h2 = Hasher()
+        h2.update("Goodbye!")
+        h3 = Hasher()
+        h3.update("Hello, world!")
+        self.assertNotEqual(h1.digest(), h2.digest())
+        self.assertEqual(h1.digest(), h3.digest())
+
+    def test_dict_hashing(self):
+        h1 = Hasher()
+        h1.update({'a': 17, 'b': 23})
+        h2 = Hasher()
+        h2.update({'b': 23, 'a': 17})
+        self.assertEqual(h1.digest(), h2.digest())
+
+
+class RemoveFileTest(CoverageTest):
+    """Tests of misc.file_be_gone."""
+
+    def test_remove_nonexistent_file(self):
+        # it's ok to try to remove a file that doesn't exist.
+        file_be_gone("not_here.txt")
+
+    def test_remove_actual_file(self):
+        # it really does remove a file that does exist.
+        self.make_file("here.txt", "We are here, we are here, we are here!")
+        file_be_gone("here.txt")
+        self.assert_doesnt_exist("here.txt")
+
+    def test_actual_errors(self):
+        # Errors can still happen.
+        # ". is a directory" on Unix, or "Access denied" on Windows
+        self.assertRaises(OSError, file_be_gone, ".")
+
+
+class SetupPyTest(CoverageTest):
+    """Tests of setup.py"""
+
+    run_in_temp_dir = False
+
+    def test_metadata(self):
+        status, output = self.run_command_status(
+            "python setup.py --description --version --url --author"
+            )
+        self.assertEqual(status, 0)
+        out = output.splitlines()
+        self.assertIn("measurement", out[0])
+        self.assertEqual(out[1], __version__)
+        self.assertEqual(out[2], __url__)
+        self.assertIn("Ned Batchelder", out[3])
+
+    def test_more_metadata(self):
+        from setup import setup_args
+
+        classifiers = setup_args['classifiers']
+        self.assertGreater(len(classifiers), 7)
+        self.assertTrue(classifiers[-1].startswith("Development Status ::"))
+
+        long_description = setup_args['long_description'].splitlines()
+        self.assertGreater(len(long_description), 7)
+        self.assertNotEqual(long_description[0].strip(), "")
+        self.assertNotEqual(long_description[-1].strip(), "")