Michelson: updates test suite to use int and nat

test/contracts/build_list.tz

@@ -1,7 +1,7 @@
-parameter uint64;
-return (list uint64);
+parameter nat;
+return (list nat);
 storage unit;
-code {CAR; NIL uint64; SWAP; DUP; PUSH uint64 0; CMPNEQ;
-      LOOP {DUP; DIP {SWAP}; CONS; SWAP; PUSH uint64 1; SWAP; SUB;
-            DUP; PUSH uint64 0; CMPNEQ};
+code {CAR; NIL nat; SWAP; DUP; PUSH nat 0; CMPNEQ;
+      LOOP {DUP; DIP {SWAP}; CONS; SWAP; PUSH nat 1; SWAP; SUB;
+            DUP; DIP{ABS} ; PUSH int 0; CMPNEQ};
       CONS; UNIT; SWAP; PAIR};

test/contracts/hardlimit.tz

@@ -1,8 +1,7 @@
 parameter unit
 code
-  { # This contract stop to accept transactions after N incoming transactions
-    CDR ; PUSH uint32 1 ; SWAP ; SUB ;
-    DUP ; PUSH uint32 0 ; COMPARE ; EQ ; IF { FAIL } {} ;
+  { # This contract stops accepting transactions after N incoming transactions
+    CDR ; DUP ; PUSH int 0 ; CMPLT; IF {PUSH int -1 ; ADD} {FAIL};
     UNIT; PAIR}
 return unit
-storage uint32
+storage int

test/contracts/max_in_list.tz

@@ -1,10 +1,10 @@
-parameter (list int32);
+parameter (list int);
 storage unit;
-return (option int32);
-code {CAR; DIP{NONE int32};
+return (option int);
+code {CAR; DIP{NONE int};
       LAMBDA
-        (pair int32 (option int32))
-        (option int32)
+        (pair int (option int))
+        (option int)
         {DUP; DUP; CAR; SWAP; CDR;
          IF_NONE {DIP{DROP}; SOME} {CMPGT; IF {CDR} {CAR; SOME}}};
       REDUCE; UNIT; SWAP; PAIR};

test/contracts/originator.tz

@@ -1,8 +1,8 @@
 storage unit ;
-parameter uint16 ;
+parameter nat ;
 return (list (contract unit unit)) ;
 code
-  { CAR ; DUP ; PUSH uint16 0 ; CMPNEQ ;
+  { CAR ; DUP ; PUSH nat 0 ; CMPNEQ ;
     DIIP { NIL (contract unit unit) } ;
     LOOP
       { PUSH tez "5.00" ;
@@ -11,7 +11,7 @@ code
         PUSH key "tz1KqTpEZ7Yob7QbPE4Hy4Wo8fHG8LhKxZSx" ; # manager
         CREATE_ACCOUNT ;
         SWAP ; DIP { CONS } ;
-        PUSH uint16 1 ; SWAP ; SUB ;
-        DUP ; PUSH uint16 0 ; CMPNEQ } ;
+        PUSH nat 1 ; SWAP ; SUB ;
+        DUP ; PUSH nat 0 ; CMPNEQ } ;
     DROP ;
     UNIT ; SWAP ; PAIR }

test/contracts/ret_int.tz

@@ -1,4 +1,4 @@
 parameter unit;
-code {CAR; PUSH uint32 300; PAIR};
-return uint32;
+code {CAR; PUSH nat 300; PAIR};
+return nat;
 storage unit;

test/contracts/steps_to_quota.tz

@@ -1,4 +1,4 @@
 parameter unit;
-return uint32;
+return nat;
 storage unit;
 code {DROP; UNIT; STEPS_TO_QUOTA; PAIR};

test/contracts/weather_insurance.tz

@@ -1,7 +1,7 @@
 # (pair signed_weather_data actual_level)
-parameter (pair signature uint16);
+parameter (pair signature nat);
 # (pair (under_key over_key) (pair weather_service_key (pair rain_level days_in_future)))
-storage (pair (pair (contract unit unit) (contract unit unit)) (pair uint16 key));
+storage (pair (pair (contract unit unit) (contract unit unit)) (pair nat key));
 return unit;
 code {DUP; DUP;
       CAR; DUP; DIP{CDR; H}; CAR; PAIR;

test/test-utils.sh

@@ -43,6 +43,7 @@ assert_output () {
 	local input=$2;
 	local storage=$3;
 	local expected=$4;
+  echo "Testing [$contract]"
 	local output=$(run_contract_file "$contract" "$input" "$storage" | sed '1,/output/d' |
 				       sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//' ||
 				       { printf '\nTest failed with error at line %s\n' "$(caller)" > /dev/stderr;
@@ -82,6 +83,7 @@ init_with_transfer () {
     local INITIAL_STORAGE="$3"
     local TRANSFER_AMT="$4"
     local TRANSFER_SRC=${5-bootstrap1}
+    echo "Originating [$NAME]"
     ${TZCLIENT} originate contract ${NAME} \
                 for ${KEY} transferring "${TRANSFER_AMT}" \
                 from ${TRANSFER_SRC} running "${FILE}" -init "${INITIAL_STORAGE}"