From 5b1aae3452f2473a200f4f5b477f3ef7a147a29d Mon Sep 17 00:00:00 2001
From: Dave Reisner <dreisner@archlinux.org>
Date: Mon, 13 Aug 2012 15:56:27 -0400
Subject: add shiesty runtests script

---
 Makefile |  3 +++
 runtests | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 54 insertions(+)
 create mode 100755 runtests

diff --git a/Makefile b/Makefile
index e4e3e8d..07a5f84 100644
--- a/Makefile
+++ b/Makefile
@@ -7,5 +7,8 @@ install: pulsemix
 	mkdir -p $(DESTDIR)/usr/bin
 	install -m755 pulsemix $(DESTDIR)/usr/bin/pulsemix
 
+check: pulsemix
+	./runtests ./pulsemix
+
 clean:
 	$(RM) pulsemix pulsemix.o
diff --git a/runtests b/runtests
new file mode 100755
index 0000000..7225d07
--- /dev/null
+++ b/runtests
@@ -0,0 +1,51 @@
+#!/bin/bash
+
+pulsemix=$1
+
+if [[ -z $pulsemix ]]; then
+  printf 'usage: %s path-to-pulsemix\n' "${0##*/}"
+  exit 1
+fi
+
+if [[ ! -x $pulsemix ]]; then
+  printf '==> ERROR: pulsemix binary not found at %s\n' "$pulsemix"
+  exit 1
+fi
+
+testno=0 fail=0 pass=0
+
+do_test() {
+  local expected=$1 verb=$2 arg=$3 result=
+
+  (( ++testno ))
+
+  result=$("$pulsemix" "$verb" ${arg+"$arg"} 2>/dev/null)
+  if [[ $result != $expected ]]; then
+    printf '==> test %d FAIL: expected %s, got %s\n' "$testno" "$expected" "$result"
+    (( ++fail ))
+  else
+    (( ++pass ))
+  fi
+}
+
+# volume
+do_test 50 'set-volume' 50
+do_test 10 'decrease' 40
+do_test 0 'decrease' 9001
+do_test 0 'get-volume'
+do_test 50 'increase' 50
+do_test '' 'set-volume'
+do_test '' 'increase' foo
+do_test '' 'decrease' bar
+
+# balance
+do_test 30 'set-balance' 30
+do_test 100 'set-balance' 9001
+do_test 0 'set-balance' 0
+
+if (( ! fail )); then
+  printf '==> All %d tests successful\n' "$testno"
+else
+  printf '==> %d/%d tests failed\n' "$fail" "$testno"
+  exit 1
+fi
-- 
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