From: John Ellson <ellson@research.att.com>
Date: Mon, 21 Oct 2013 17:14:08 +0000 (-0400)
Subject: add test script for image loading
X-Git-Tag: 2.38.0~234^2~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=52e68c8c6dea7fb0afe5714b95b23b8f8c4dd468;p=graphviz

add test script for image loading
---

diff --git a/loadimage_test.sh b/loadimage_test.sh
new file mode 100644
index 000000000..e6fb3ed23
--- /dev/null
+++ b/loadimage_test.sh
@@ -0,0 +1,37 @@
+FORMATS="\
+	-Tpng:cairo:cairo \
+	-Tpng:cairo:gdk \
+	-Tpng:cairo:devil \
+	-Tjpg:gd:gd \
+	-Tjpg:cairo:gdk \
+	-Tgif:gd:gd \
+	-Tgif:cairo:gd \
+	-Tsvg:svg:core \
+	-Tsvg:cairo:cairo \
+	-Tpdf:cairo:cairo \
+	-Tico:cairo:gdk"
+
+echo "digraph { ranksep=2; hello -> world }" >hello.gv
+
+dot hello.gv -v -Gmargin="0" $FORMATS -O
+
+(
+	echo "digraph { rankdir=LR; node [shape=box]"
+	edge=""
+	chain=""
+	for f in $FORMATS; do
+		f=${f#-T}
+		a=${f%%:*}
+		b=${f#*:}
+		c=${b%:*}
+		b=${b#*:}
+		f=${b}.${c}.${a}
+		echo "  \"$f\" [image=\"hello.gv.$f\" label=\"${a}\\l${b}\\l${c}\\l\"]"
+		chain="\"$f\"${edge}$chain"
+		edge=" -> "
+	done
+	echo "  $chain"
+	echo "}"
+) >ab.gv
+		
+dot ab.gv    -v -Gmargin="0" $FORMATS -O