Update test*.sh to support input file pattern

This is useful for testing fork(s) against subset of test samples

test.sh

@@ -17,22 +17,35 @@
 
 set -euo pipefail
 
-if [ -z "$1" ]; then
+DEFAULT_INPUT="src/test/resources/samples/*.txt"
-  echo "Usage: test.sh <fork name>"
+FORK=${1:-""}
+INPUT=${2:-$DEFAULT_INPUT}
+
+if [ "$#" -eq 0 ] || [ "$#" -gt 2 ] || [ "$FORK" = "-h" ]; then
+  echo "Usage: ./test.sh <fork name> [input file pattern]"
+  echo
+  echo "For each test sample matching <input file pattern> (default '$DEFAULT_INPUT')"
+  echo "runs <fork name> implementation and diffs the result with the expected output."
+  echo "Note that optional <input file pattern> should be quoted if contains wild cards."
+  echo
+  echo "Examples:"
+  echo "./test.sh baseline"
+  echo "./test.sh baseline src/test/resources/samples/measurements-1.txt"
+  echo "./test.sh baseline 'src/test/resources/samples/measurements-*.txt'"
   exit 1
 fi
 
-if [ -f "./prepare_$1.sh" ]; then
+if [ -f "./prepare_$FORK.sh" ]; then
-  "./prepare_$1.sh"
+  "./prepare_$FORK.sh"
 fi
 
-for sample in $(ls src/test/resources/samples/*.txt); do
+for sample in $(ls $INPUT); do
-  echo "Validating calculate_average_$1.sh -- $sample"
+  echo "Validating calculate_average_$FORK.sh -- $sample"
 
   rm -f measurements.txt
   ln -s $sample measurements.txt
 
-  diff <("./calculate_average_$1.sh") ${sample%.txt}.out
+  diff <("./calculate_average_$FORK.sh") ${sample%.txt}.out
 done
 
 rm measurements.txt

test_all.sh

@@ -17,14 +17,30 @@
 
 set -euo pipefail
 
+INPUT=${1:-""}
+
+if [ "$INPUT" = "-h" ] || [ "$#" -gt 1 ]; then
+  echo "Usage: ./test_all.sh [input file pattern]"
+  echo
+  echo "For each available fork run ./test.sh <fork name> [input file pattern]."
+  echo "Note that optional <input file pattern> should be quoted if contains wild cards."
+  echo
+  echo "Examples:"
+  echo "./test_all.sh"
+  echo "./test_all.sh 2>/dev/null"
+  echo "./test_all.sh src/test/resources/samples/measurements-1.txt"
+  echo "./test_all.sh 'src/test/resources/samples/measurements-*.txt'"
+  exit 1
+fi
+
 for impl in $(ls calculate_average_*.sh | sort); do
   noext="${impl%%.sh}"
-  name=${noext##calculate_average_}
+  fork=${noext##calculate_average_}
 
-  if output=$(./test.sh "$name" 2>&1); then
+  if output=$(./test.sh "$fork" "$INPUT" 2>&1); then
-    echo "PASS $name"
+    echo "PASS $fork"
   else
-    echo "FAIL $name"
+    echo "FAIL $fork"
     echo "$output" 1>&2
   fi
 done