From 974df919dbcd430794139db7cdf43a43760c058e Mon Sep 17 00:00:00 2001
From: Roman Zeyde <roman.zeyde@gmail.com>
Date: Fri, 15 Aug 2014 11:55:41 +0300
Subject: [PATCH] add UT for wave.py

---
 tests/test_wave.py | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 tests/test_wave.py

diff --git a/tests/test_wave.py b/tests/test_wave.py
new file mode 100644
index 0000000..fa471e5
--- /dev/null
+++ b/tests/test_wave.py
@@ -0,0 +1,23 @@
+from amodem import wave
+import subprocess as sp
+import signal
+
+
+def test_launch():
+    p = wave.launch('cat', stdin=sp.PIPE)
+    p.stdin.close()
+    assert p.wait() == 0
+
+    p = wave.launch('bash', stdin=sp.PIPE)
+    p.stdin.write(b'exit 42')
+    p.stdin.close()
+    assert p.wait() == 42
+
+    p = wave.launch('cat', stdin=sp.PIPE, stdout=sp.PIPE)
+    s = b'Hello World!'
+    p.stdin.write(s)
+    p.stdin.flush()
+    assert p.stdout.read(len(s)) == s
+
+    p.kill()
+    assert p.wait() == -signal.SIGKILL