1 files changed, 43 insertions, 0 deletions
diff --git a/test/pbmnoise-parameters.test b/test/pbmnoise-parameters.test
new file mode 100755
index 00000000..d0e04ebf
--- /dev/null
+++ b/test/pbmnoise-parameters.test
@@ -0,0 +1,43 @@
+#! /bin/sh
+# This script tests: pbmnoise
+# Also requires:
+
+echo "Test Invalid"
+
+. ${srcdir}/test-invalid.inc
+
+# Invalid -ratio arguments
+
+invCmd "pbmnoise -ratio       100 100"
+invCmd "pbmnoise -ratio 0     1  100"
+invCmd "pbmnoise -ratio=1.1   100 100"
+invCmd "pbmnoise -ratio=-1    100 100"
+invCmd "pbmnoise -ratio=half  100 100"
+invCmd "pbmnoise -ratio=0/1/1 100 100"
+invCmd "pbmnoise -ratio=-1/2  100 100"
+invCmd "pbmnoise -ratio=1/0   100 100"
+invCmd "pbmnoise -ratio=/2    100 100"
+invCmd "pbmnoise -ratio=4/2   100 100"
+invCmd "pbmnoise -ratio=6/    100 100"
+invCmd "pbmnoise -ratio=1.0/2.0 100 100"
+
+# denominator must be power of 2
+invCmd "pbmnoise -ratio=3/9  100 100"
+invCmd "pbmnoise -ratio=a/2  100 100"
+invCmd "pbmnoise -ratio=2/a  100 100"
+invCmd "pbmnoise -ratio=1/-2 100 100"
+
+# Denominator must be 65536 or less
+invCmd "pbmnoise -ratio=1/65537 100 100"
+invCmd "pbmnoise -ratio=1/131072 100 100"
+
+# Other
+invCmd "pbmnoise"
+invCmd "pbmnoise 100"
+invCmd "pbmnoise 100 0"
+invCmd "pbmnoise 0 100"
+invCmd "pbmnoise 100 200 300"
+invCmd "pbmnoise -endian=large 100 100"
+invCmd "pbmnoise -randomseed 100 100"
+invCmd "pbmnoise -randomseed=-1 100 100"
+invCmd "pbmnoise -randomseed=0.1 100 100"