From 828f2a12008bb912032ab11697bb48515440b9b1 Mon Sep 17 00:00:00 2001
From: Mahak Gupta <92160780+Mahak314@users.noreply.github.com>
Date: Mon, 15 Jul 2024 15:24:41 +0530
Subject: [PATCH] Add files via upload

---
 test.py | 106 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 test.py

diff --git a/test.py b/test.py
new file mode 100644
index 000000000..17677fad4
--- /dev/null
+++ b/test.py
@@ -0,0 +1,106 @@
+#!/usr/bin/env python3
+"""tests for wc.py"""
+
+import os
+import random
+import re
+import string
+from subprocess import getstatusoutput
+
+prg = './wc.py'
+empty = './inputs/empty.txt'
+one_line = './inputs/one.txt'
+two_lines = './inputs/two.txt'
+fox = '../inputs/fox.txt'
+sonnet = '../inputs/sonnet-29.txt'
+
+
+# --------------------------------------------------
+def test_exists():
+    """exists"""
+
+    assert os.path.isfile(prg)
+
+
+# --------------------------------------------------
+def test_usage():
+    """usage"""
+
+    for flag in ['-h', '--help']:
+        rv, out = getstatusoutput(f'{prg} {flag}')
+        assert rv == 0
+        assert re.match("usage", out, re.IGNORECASE)
+
+
+# --------------------------------------------------
+def random_string():
+    """generate a random string"""
+
+    k = random.randint(5, 10)
+    return ''.join(random.choices(string.ascii_letters + string.digits, k=k))
+
+
+# --------------------------------------------------
+def test_bad_file():
+    """bad_file"""
+
+    bad = random_string()
+    rv, out = getstatusoutput(f'{prg} {bad}')
+    assert rv != 0
+    assert re.search(f"No such file or directory: '{bad}'", out)
+
+
+# --------------------------------------------------
+def test_empty():
+    """Test on empty"""
+
+    rv, out = getstatusoutput(f'{prg} {empty}')
+    assert rv == 0
+    assert out.rstrip() == '       0       0       0 ./inputs/empty.txt'
+
+
+# --------------------------------------------------
+def test_one():
+    """Test on one"""
+
+    rv, out = getstatusoutput(f'{prg} {one_line}')
+    assert rv == 0
+    assert out.rstrip() == '       1       1       2 ./inputs/one.txt'
+
+
+# --------------------------------------------------
+def test_two():
+    """Test on two"""
+
+    rv, out = getstatusoutput(f'{prg} {two_lines}')
+    assert rv == 0
+    assert out.rstrip() == '       2       2       4 ./inputs/two.txt'
+
+
+# --------------------------------------------------
+def test_fox():
+    """Test on fox"""
+
+    rv, out = getstatusoutput(f'{prg} {fox}')
+    assert rv == 0
+    assert out.rstrip() == '       1       9      45 ../inputs/fox.txt'
+
+
+# --------------------------------------------------
+def test_more():
+    """Test on more than one file"""
+    rv, out = getstatusoutput(f'{prg} {fox} {sonnet}')
+    expected = ('       1       9      45 ../inputs/fox.txt\n'
+                '      17     118     669 ../inputs/sonnet-29.txt\n'
+                '      18     127     714 total')
+    assert rv == 0
+    assert out.rstrip() == expected
+
+
+# --------------------------------------------------
+def test_stdin():
+    """Test on stdin"""
+
+    rv, out = getstatusoutput(f'{prg} < {fox}')
+    assert rv == 0
+    assert out.rstrip() == '       1       9      45 <stdin>'