New variation on the equation system solver.

Much simpler to understand. Basically have a variable assignment which
is dynamic and updates with the strategy changes. Similarly have
strategy changes easily invalidate the variable assignment.

This makes them strongly inter-dependent, but simplifies the
implementation considerably. Proving it should be easier like this, too.

1 files changed, 15 insertions, 4 deletions

diff --git a/impl/test/run b/impl/test/run
index d238962..b030827 100644
--- a/impl/test/run
+++ b/impl/test/run
@@ -1,16 +1,27 @@
 #!/bin/bash
 
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 NUM=1
+FAILED=0
 
-while [ -f "$NUM.eqns" ]
+echo "Testing binary: $1 in directory $DIR"
+while [ -f "$DIR/$NUM.eqns" ]
 do
-  OUTPUT=$($1 "$NUM.eqns" smart smart)
-  DIFF=$(echo "$OUTPUT" | diff - "$NUM.soln")
+  OUTPUT=$($1 "$DIR/$NUM.eqns" smart smart)
+  DIFF=$(echo "$OUTPUT" | diff - "$DIR/$NUM.soln")
   if [ ! -z "$DIFF" ]; then
     echo "=================="
     echo "Test #$NUM failed:"
-    echo "$OUTPUT" | sdiff - "$NUM.soln"
+    echo "$OUTPUT" | sdiff - "$DIR/$NUM.soln"
     echo
+    FAILED=$(($FAILED + 1))
   fi
   NUM=$(($NUM + 1))
 done
+
+if [ "$FAILED" -eq "0" ]; then
+  echo "All tests passed."
+fi
+if [ ! "$FAILED" -eq "0" ]; then
+  echo "$FAILED tests failed."
+fi