From d2cfea10e54345a76bf1605960cb0173357cc836 Mon Sep 17 00:00:00 2001
From: Adam Sampson <ats@offog.org>
Date: Thu, 11 Jul 2013 13:21:54 +0000
Subject: [PATCH] Add function to test if a file exists.

---
 test-rawdog | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/test-rawdog b/test-rawdog
index 45c196a..972bd4a 100644
--- a/test-rawdog
+++ b/test-rawdog
@@ -75,7 +75,16 @@ equals () {
 	fi
 }
 
+exists () {
+	for fn in "$@"; do
+		if ! [ -e "$fn" ]; then
+			die "expected $fn to exist"
+		fi
+	done
+}
+
 same () {
+	exists "$1" "$2"
 	if ! cmp "$1" "$2"; then
 		die "expected $1 to have the same contents as $2"
 	fi
@@ -83,6 +92,7 @@ same () {
 
 contains () {
 	file="$1"
+	exists "$file"
 	shift
 	for key in "$@"; do
 		if ! grep -q "$key" "$file"; then
@@ -94,6 +104,7 @@ contains () {
 
 not_contains () {
 	file="$1"
+	exists "$file"
 	shift
 	for key in "$@"; do
 		if grep -q "$key" "$file"; then
-- 
2.35.1