fix: README quickstart uses cd .. before entering repo

[andrewwhitecdw]

This PR corrects the documentation in README.md: README quickstart uses cd .. before entering repo.

Changes

• README.md: README quickstart uses cd .. before entering repo.

Details

--- a/README.md
+++ b/README.md
@@ -1,2 +1,1 @@
-$ cd ..
-$ cd GreenMachine/src
+$ cd GreenMachine/src

Tests

• tests/test_readme.py

diff --git a/tests/test_readme.py b/tests/test_readme.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/test_readme.py
@@ -0,0 +1,33 @@
+import os
+import re
+import unittest
+
+README_PATH = os.path.join(os.path.dirname(__file__), '..', 'README.md')
+
+
+class TestReadmeCommands(unittest.TestCase):
+    def setUp(self):
+        with open(README_PATH) as f:
+            self.text = f.read()
+
+    def test_no_cd_up_before_entering_repo(self):
+        self.assertFalse(
+            '$ cd ..\n$ cd GreenMachine/src' in self.text,
+            'README tells users to cd .. before entering the cloned repo'
+        )
+        self.assertIn('$ cd GreenMachine/src', self.text)
+
+    def test_pip_uninstall_uses_package_name_not_wheel(self):
+        self.assertFalse(
+            re.search(r'\$ sudo pip uninstall tensorflow-[^\s]*\.whl', self.text),
+            'README uses the wheel filename for pip uninstall, which fails'
+        )
+        self.assertTrue(
+            re.search(r'\$ sudo pip uninstall tensorflow\b', self.text) is not None
+        )
+
+
+if __name__ == '__main__':
+    unittest.main()