1 files changed, 76 insertions, 0 deletions
diff --git a/lib/tests/run-test-pcx.sh b/lib/tests/run-test-pcx.sh
new file mode 100755
index 0000000..c186ea2
--- /dev/null
+++ b/lib/tests/run-test-pcx.sh
@@ -0,0 +1,76 @@
+#! /bin/sh
+#  run-test-pcx.sh --  unit test for pcxstream class
+#  Copyright (C) 2011  SEIKO EPSON CORPORATION
+#
+#  License: GPLv2+
+#  Authors: AVASYS CORPORATION
+#
+#  This file is part of the "Image Scan!" test suite.
+#
+#  The "Image Scan!" test suite is free software.
+#  You can redistribute it and/or modify it under the terms of the GNU
+#  General Public License as published by the Free Software Foundation;
+#  either version 2 of the License or at your option any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#  You ought to have received a copy of the GNU General Public License
+#  along with this package.  If not, see <http://www.gnu.org/licenses/>.
+
+if ! test -x ./test-pcx; then
+    echo "FAIL: ./test-pcx not found, run make first"
+    exit 1
+fi
+
+DO_COMPARE=`type convert >/dev/null && echo yes`
+if test "xyes" != x$DO_COMPARE; then
+    echo "INFO: compare test is skipped"
+fi
+
+# Compare test is additional.
+compare () {
+    FMT=`echo $SRC | sed 's,.*\.,,'`
+    convert "pcx:$DST" "$FMT:-" 2>/dev/null | cmp "$SRC" -
+    return $?
+}
+
+# Make temporary output in $builddir unless overridden.  Only clean up
+# if tests succeed.
+run_test () {
+    SRC="$input"
+    DST=`mktemp ${TMPDIR:=.}/pcx.XXXXXXXX`
+
+    if ! ./test-pcx "$SRC" "$DST"; then
+        echo "FAIL: ./test-pcx $SRC $DST"
+        TEST_RESULT=FAIL
+        return
+    fi
+    if test "xyes" = x$DO_COMPARE; then
+        if ! compare "$SRC" "$DST"; then
+            echo "FAIL: compare $SRC $DST"
+            TEST_RESULT=FAIL
+            return
+        fi
+    fi
+    rm -f "$DST"
+}
+
+# `make check` normally sets $srcdir
+SRCDIR=${srcdir:=.}
+TEST_RESULT=PASS
+for input in \
+    "$SRCDIR/even-width.pbm" \
+    "$SRCDIR/even-width.pgm" \
+    "$SRCDIR/even-width.ppm" \
+    "$SRCDIR/odd-width.pbm" \
+    "$SRCDIR/odd-width.pgm" \
+    "$SRCDIR/odd-width.ppm" \
+    ; do
+    run_test
+done
+
+test "PASS" = "$TEST_RESULT"
+exit $?