Compare the witness and the assembled transaction against golden files

Replace the envelope-type substring assertions with byte-exact golden
comparisons of both the witness and the assembled transaction, matching
the Conway assemble test; the outputs are deterministic since the
transaction fields are fixed and Ed25519 signing is deterministic.

Author: palas

cardano-cli/test/cardano-cli-golden/Test/Golden/Dijkstra/Transaction/Assemble.hs

@@ -53,7 +53,8 @@ hprop_golden_dijkstra_transaction_assemble_witness_signing_key =
         , witnessFile
         ]
 
-    H.assertFileOccurences 1 "TxWitness DijkstraEra" witnessFile
+    goldenWitnessFile <- H.note "test/cardano-cli-golden/files/golden/dijkstra/transaction/witness_out"
+    H.diffFileVsGoldenFile witnessFile goldenWitnessFile
 
     -- Assemble the body and the witness back into a signed transaction
     signedTxFile <- noteTempFile tempDir "signed-tx"
@@ -70,4 +71,6 @@ hprop_golden_dijkstra_transaction_assemble_witness_signing_key =
         , signedTxFile
         ]
 
-    H.assertFileOccurences 1 "Tx DijkstraEra" signedTxFile
+    goldenSignedTxFile <-
+      H.note "test/cardano-cli-golden/files/golden/dijkstra/transaction/assemble_out"
+    H.diffFileVsGoldenFile signedTxFile goldenSignedTxFile

cardano-cli/test/cardano-cli-golden/files/golden/dijkstra/transaction/assemble_out

@@ -0,0 +1,5 @@
+{
+    "type": "Tx DijkstraEra",
+    "description": "Ledger Cddl Format",
+    "cborHex": "83a300d90102818258202392d2b1200b5139fe555c81261697b29a8ccf561c5c783d46e78a479d977053000181825839016b837ca50316ee4e00033482ed128887d72c2bae5b0438d692dc1251b0c8b17595ebdb93c1f974be0a9b1ef26c474649d9c2ae766ed135cf1864020ca100d90102818258208dc60533b5dfa60a530955a696323a2ef4f14e8bc95a8f84cf6c441fea4234275840bb76dd0b00d3b7567437d659c6783245e97250d9b0d94d9136f9e1bc85dcc0b82a8ba9e4c225d6f78fb63f65452f2e6b3ce6ea9f8e637f1d6d499a8da48a1d0df6"
+}

cardano-cli/test/cardano-cli-golden/files/golden/dijkstra/transaction/witness_out

@@ -0,0 +1,5 @@
+{
+    "type": "TxWitness DijkstraEra",
+    "description": "Key Witness ShelleyEra",
+    "cborHex": "8258208dc60533b5dfa60a530955a696323a2ef4f14e8bc95a8f84cf6c441fea4234275840bb76dd0b00d3b7567437d659c6783245e97250d9b0d94d9136f9e1bc85dcc0b82a8ba9e4c225d6f78fb63f65452f2e6b3ce6ea9f8e637f1d6d499a8da48a1d0d"
+}