Fix exercises that pass without changes

exercises/010_batch_limits.sh

@@ -21,12 +21,12 @@ tb "${create_account_batch%, };"
 
 create_transfer_batch="create_transfers "
 for ((i=0; i<8191; i++)); do
-    create_transfer_batch+="id=$((100000 + i))
-        debit_account_id=$((100000 + i))
-        credit_account_id=$((100000 + (1 + i) % 8190))
-        amount=100
-        code=10 
-        ledger=80, "
+    create_transfer_batch+="id=$((1000 + i)) \
+        debit_account_id=$((100000 + i)) \
+        credit_account_id=$((100000 + (1 + i) % 8190)) \
+        amount=1 \
+        code=10 \
+        ledger=100, "
 done
 
 tb "${create_transfer_batch%, };"

exercises/031_rate_limiting.sh

@@ -16,8 +16,7 @@ tb "create_transfers id=31000 debit_account_id=3100 credit_account_id=3101 amoun
 TIMEOUT=???
 for ((i=1; i<=11; i++)); do
     id=$((31000 + i))
-    output=$(tb "create_transfers id=${id} debit_account_id=3101 credit_account_id=3100 amount=1 timeout=${TIMEOUT} ledger=310 code=10 flags=pending;")
-    echo "$output"
+    tb "create_transfers id=${id} debit_account_id=3101 credit_account_id=3100 amount=1 timeout=${TIMEOUT} ledger=310 code=10 flags=pending;"
 done
 # The last of these transfers will fail because the user has exceeded the rate limit.
 

exercises/032_rate_limiting_bandwidth.sh

@@ -16,8 +16,7 @@ for ((i=1; i<=11; i++)); do
     id=$((32000 + i))
     # What should the amount be?
     amount=???
-    output=$(tb "create_transfers id=${id} debit_account_id=3201 credit_account_id=3200 amount=${amount} timeout=60 ledger=320 code=10 flags=pending;")
-    echo "$output"
+    tb "create_transfers id=${id} debit_account_id=3201 credit_account_id=3200 amount=${amount} timeout=60 ledger=320 code=10 flags=pending;"
 done
 
 # As before, if you want to test that the balance resets, you can uncomment the following lines to sleep for 60 seconds before creating the last transfer.

exercises/033_rate_limiting_money.sh

@@ -22,9 +22,8 @@ tb "create_transfers id=33000 debit_account_id=3300 credit_account_id=3301 amoun
 for ((i=1; i<=11; i++)); do
     id=$((33002 + (i * 2)))
     # What flags should these two transfers have? (Hint: they aren't the same.)
-    output=$(tb "create_transfers id=${id}       debit_account_id=3301 credit_account_id=3300 amount=10 ledger=$USD_LEDGER code=10 flags=???,
-                                  id=$((id + 1)) debit_account_id=3303 credit_account_id=3302 amount=10 timeout=60 ledger=$RATE_LIMITING_LEDGER code=10 flags=???;")
-    echo "$output"
+    tb "create_transfers id=${id}       debit_account_id=3301 credit_account_id=3300 amount=10 ledger=$USD_LEDGER code=10 flags=???,
+                                  id=$((id + 1)) debit_account_id=3303 credit_account_id=3302 amount=10 timeout=60 ledger=$RATE_LIMITING_LEDGER code=10 flags=???;"
 done
 # The last two of these transfers will fail because the user has exceeded the rate limit.
 

patches/010_batch_limits.patch

@@ -1,5 +1,5 @@
 diff --git a/exercises/010_batch_limits.sh b/exercises/010_batch_limits.sh
-index d5ff13b..e277a5d 100755
+index 4d6372b..bc28aea 100755
 --- a/exercises/010_batch_limits.sh
 +++ b/exercises/010_batch_limits.sh
 @@ -20,7 +20,7 @@ tb "${create_account_batch%, };"
@@ -8,6 +8,6 @@ index d5ff13b..e277a5d 100755
  create_transfer_batch="create_transfers "
 -for ((i=0; i<8191; i++)); do
 +for ((i=0; i<8190; i++)); do
-     create_transfer_batch+="id=$((100000 + i))
-         debit_account_id=$((100000 + i))
-         credit_account_id=$((100000 + (1 + i) % 8190))
+     create_transfer_batch+="id=$((1000 + i)) \
+         debit_account_id=$((100000 + i)) \
+         credit_account_id=$((100000 + (1 + i) % 8190)) \

patches/013_lookup_accounts.patch

@@ -1,11 +1,11 @@
 diff --git a/exercises/013_lookup_accounts.sh b/exercises/013_lookup_accounts.sh
-index 27e438d..2efd78f 100755
+index aef124f..9032d4b 100755
 --- a/exercises/013_lookup_accounts.sh
 +++ b/exercises/013_lookup_accounts.sh
-@@ -19,7 +19,7 @@ tb "lookup_accounts id=1300, id=1301;"
+@@ -18,7 +18,7 @@ tb "lookup_accounts id=1300, id=1301;"
+
  # Can you create another transfer so that account 1300 ends up with a net debit balance of 70?
  # (Hint: the debits_posted will remain at 100, but the credits_posted will increase to 30.)
- # Can you create another transfer so that account 1300 ends up with debits_posted of 70?
 -tb "create_transfers id=13001 debit_account_id=??? credit_account_id=??? amount=30 ledger=130 code=10;"
 +tb "create_transfers id=13001 debit_account_id=1301 credit_account_id=1300 amount=30 ledger=130 code=10;"
 

patches/017_asset_scale.patch

@@ -1,5 +1,5 @@
 diff --git a/exercises/017_asset_scale.sh b/exercises/017_asset_scale.sh
-index 7080c56..c4ddc1c 100755
+index 130a718..e711b73 100755
 --- a/exercises/017_asset_scale.sh
 +++ b/exercises/017_asset_scale.sh
 @@ -10,7 +10,7 @@ tb "create_accounts id=1700 code=10 ledger=170,

patches/031_rate_limiting.patch

@@ -1,13 +1,15 @@
 diff --git a/exercises/031_rate_limiting.sh b/exercises/031_rate_limiting.sh
-index ab84362..93c993e 100755
+index d32f976..88f5f76 100755
 --- a/exercises/031_rate_limiting.sh
 +++ b/exercises/031_rate_limiting.sh
-@@ -13,7 +13,7 @@ tb "create_transfers id=31000 debit_account_id=3100 credit_account_id=3101 amoun
+@@ -13,8 +13,8 @@ tb "create_transfers id=31000 debit_account_id=3100 credit_account_id=3101 amoun
 
  # Now, each time the user makes a request, we'll create a pending transfer with a timeout to temporarily debit the user's account.
  # How long should the timeout be? (Hint: the timeout is an interval in seconds.)
 -TIMEOUT=???
+-for ((i=1; i<=11; i++)); do
 +TIMEOUT=60
- for ((i=1; i<=11; i++)); do
++for ((i=1; i<=10; i++)); do
      id=$((31000 + i))
-     output=$(tb "create_transfers id=${id} debit_account_id=3101 credit_account_id=3100 amount=1 timeout=${TIMEOUT} ledger=310 code=10 flags=pending;")
+     tb "create_transfers id=${id} debit_account_id=3101 credit_account_id=3100 amount=1 timeout=${TIMEOUT} ledger=310 code=10 flags=pending;"
+ done

patches/032_rate_limiting_bandwidth.patch

@@ -1,13 +1,17 @@
 diff --git a/exercises/032_rate_limiting_bandwidth.sh b/exercises/032_rate_limiting_bandwidth.sh
-index b280c54..d4d8df8 100755
+index dedb290..14338f7 100755
 --- a/exercises/032_rate_limiting_bandwidth.sh
 +++ b/exercises/032_rate_limiting_bandwidth.sh
-@@ -15,7 +15,7 @@ tb "create_transfers id=32000 debit_account_id=3200 credit_account_id=3201 amoun
- for ((i=1; i<=11; i++)); do
+@@ -12,10 +12,10 @@ tb "create_accounts id=3200 code=10 ledger=320,
+ tb "create_transfers id=32000 debit_account_id=3200 credit_account_id=3201 amount=10000000 ledger=320 code=10;"
+
+ # Let's say that the user is sending requests that are 1 MB each.
+-for ((i=1; i<=11; i++)); do
++for ((i=1; i<=10; i++)); do
      id=$((32000 + i))
      # What should the amount be?
 -    amount=???
 +    amount=1000000
-     output=$(tb "create_transfers id=${id} debit_account_id=3201 credit_account_id=3200 amount=${amount} timeout=60 ledger=320 code=10 flags=pending;")
-     echo "$output"
+     tb "create_transfers id=${id} debit_account_id=3201 credit_account_id=3200 amount=${amount} timeout=60 ledger=320 code=10 flags=pending;"
  done
+

patches/033_rate_limiting_money.patch

@@ -1,15 +1,19 @@
 diff --git a/exercises/033_rate_limiting_money.sh b/exercises/033_rate_limiting_money.sh
-index c4da8b2..c078640 100755
+index 1b4ff82..d5067ab 100755
 --- a/exercises/033_rate_limiting_money.sh
 +++ b/exercises/033_rate_limiting_money.sh
-@@ -22,8 +22,8 @@ tb "create_transfers id=33000 debit_account_id=3300 credit_account_id=3301 amoun
- for ((i=1; i<=11; i++)); do
+@@ -19,11 +19,11 @@ tb "create_accounts id=3300 code=10 ledger=$USD_LEDGER,
+ tb "create_transfers id=33000 debit_account_id=3300 credit_account_id=3301 amount=10000 ledger=$USD_LEDGER code=10,
+                      id=33001 debit_account_id=3302 credit_account_id=3303 amount=100   ledger=$RATE_LIMITING_LEDGER code=10;"
+
+-for ((i=1; i<=11; i++)); do
++for ((i=1; i<=10; i++)); do
      id=$((33002 + (i * 2)))
      # What flags should these two transfers have? (Hint: they aren't the same.)
--    output=$(tb "create_transfers id=${id}       debit_account_id=3301 credit_account_id=3300 amount=10 ledger=$USD_LEDGER code=10 flags=???,
--                                  id=$((id + 1)) debit_account_id=3303 credit_account_id=3302 amount=10 timeout=60 ledger=$RATE_LIMITING_LEDGER code=10 flags=???;")
-+    output=$(tb "create_transfers id=${id}       debit_account_id=3301 credit_account_id=3300 amount=10 ledger=$USD_LEDGER code=10 flags=linked,
-+                                  id=$((id + 1)) debit_account_id=3303 credit_account_id=3302 amount=10 timeout=60 ledger=$RATE_LIMITING_LEDGER code=10 flags=pending;")
-     echo "$output"
+-    tb "create_transfers id=${id}       debit_account_id=3301 credit_account_id=3300 amount=10 ledger=$USD_LEDGER code=10 flags=???,
+-                                  id=$((id + 1)) debit_account_id=3303 credit_account_id=3302 amount=10 timeout=60 ledger=$RATE_LIMITING_LEDGER code=10 flags=???;"
++    tb "create_transfers id=${id}       debit_account_id=3301 credit_account_id=3300 amount=10 ledger=$USD_LEDGER code=10 flags=linked,
++                                  id=$((id + 1)) debit_account_id=3303 credit_account_id=3302 amount=10 timeout=60 ledger=$RATE_LIMITING_LEDGER code=10 flags=pending;"
  done
  # The last two of these transfers will fail because the user has exceeded the rate limit.
+

tools/tb_function.sh

@@ -19,7 +19,7 @@ function tb() {
     # The one exception is if an account or transfer already exists, it will return the "exists" error.
     # We treat the "exists" error as a successful operation here.
     while IFS= read -r line; do
-        if [[ $line =~ ^Fail|Cannot  && $line != *"Result.exists." && $line != *"Result.linked_event_failed." ]]; then
+        if [[ $line =~ Fail|Cannot|panic  && $line != *"Result.exists." && $line != *"Result.linked_event_failed." ]]; then
             exit 1
         fi
     done <<< "$output"