From eb66fd8704b564fd28feeddc26c85b726425e503 Mon Sep 17 00:00:00 2001
From: TheoBrunner <brunner.theo@gmail.com>
Date: Sun, 7 Feb 2021 20:35:07 +0100
Subject: [PATCH] 1. Kaptiel fertig

---
 .gitignore        |  1 +
 01_hello/hello.py | 26 ++++++++++++++++++++++++++
 01_hello/test.py  | 11 ++++++-----
 3 files changed, 33 insertions(+), 5 deletions(-)
 create mode 100644 01_hello/hello.py

diff --git a/.gitignore b/.gitignore
index 68ca39690..d6068ff6c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -31,3 +31,4 @@ tex2pdf*
 19_wod/wod.py
 20_password/password.py
 21_tictactoe/tictactoe.py
+venv
\ No newline at end of file
diff --git a/01_hello/hello.py b/01_hello/hello.py
new file mode 100644
index 000000000..a957a7440
--- /dev/null
+++ b/01_hello/hello.py
@@ -0,0 +1,26 @@
+#!/usr/bin/env python
+"""
+Author: Theo Brunner
+Purpose: Say hello
+"""
+
+import argparse
+
+
+def get_args():
+    """Get the command-line arguments"""
+
+    parser = argparse.ArgumentParser(description='Say hello')
+    parser.add_argument('-n', '--name', metavar='name',
+                        default='World', help='Name to great')
+    return parser.parse_args()
+
+
+def main():
+    """Main programm"""
+    args = get_args()
+    print('Hello, ' + args.name + '!')
+
+
+if __name__ == '__main__':
+    main()
diff --git a/01_hello/test.py b/01_hello/test.py
index d0cedd1c2..a27f244ef 100755
--- a/01_hello/test.py
+++ b/01_hello/test.py
@@ -4,7 +4,7 @@
 import os
 from subprocess import getstatusoutput, getoutput
 
-prg = './hello.py'
+prg = './hello08_formatted.py'
 
 
 # --------------------------------------------------
@@ -18,7 +18,7 @@ def test_exists():
 def test_runnable():
     """Runs using python3"""
 
-    out = getoutput(f'python3 {prg}')
+    out = getoutput(f'python {prg}')
     assert out.strip() == 'Hello, World!'
 
 
@@ -26,7 +26,8 @@ def test_runnable():
 def test_executable():
     """Says 'Hello, World!' by default"""
 
-    out = getoutput(prg)
+    out = getoutput(f'python {prg}')
+    print(out)
     assert out.strip() == 'Hello, World!'
 
 
@@ -35,7 +36,7 @@ def test_usage():
     """usage"""
 
     for flag in ['-h', '--help']:
-        rv, out = getstatusoutput(f'{prg} {flag}')
+        rv, out = getstatusoutput(f'python {prg} {flag}')
         assert rv == 0
         assert out.lower().startswith('usage')
 
@@ -46,6 +47,6 @@ def test_input():
 
     for val in ['Universe', 'Multiverse']:
         for option in ['-n', '--name']:
-            rv, out = getstatusoutput(f'{prg} {option} {val}')
+            rv, out = getstatusoutput(f'python {prg} {option} {val}')
             assert rv == 0
             assert out.strip() == f'Hello, {val}!'