Adjust some comments and code

Author: hienbui9999

src/main/kotlin/com/casper/sdk/CasperUtils.kt

@@ -108,6 +108,9 @@ class CasperUtils {
             ret = milisecond.toULong()
             return ret
         }
+        //This function change ttl (Time to live) to milisecond
+        //The ttl is in format defined in this link
+        //https:// docs.rs/humantime/latest/humantime/fn.parse_duration.html
         fun ttlToMilisecond(ttl:String) :ULong {
             var ret:ULong = 0u
             if(ttl.contains(" ")) {

src/main/kotlin/com/casper/sdk/getdeploy/Deploy.kt

@@ -26,17 +26,25 @@ class Deploy{
          }
          return ret
       }
+      // This function counts the deploy hash based on the the Deploy header serialization
+      // Just take the serialization of the deploy header, then use blake2b256 over the deploy header serialization.
       fun getDeployHash(deploy: Deploy) : String {
          val deployHeaderSerialization:String = DeploySerializeHelper.serializeForHeader(deploy.header)
          val deployHash:String = CasperUtils.getBlake2bFromStr(deployHeaderSerialization)
          return deployHash
       }
+      // This function counts the deploy body hash based on the serialization of the deploy payment and session
+      // The flow is:
+      // 1. take the deploy payment serialization
+      // 2. take the deploy session serialization
+      // 3. make the concatenation of deploy payment serialization and deploy session serialization
+      // 4. take the blake2b256 hash over the concatenation string.
       fun getBodyHash(deploy: Deploy): String {
          val paymentSerialization: String =
             ExecutableDeployItemSerializationHelper.serializeForExecutableDeployItem(deploy.payment)
          val sessionSerialization =
             ExecutableDeployItemSerializationHelper.serializeForExecutableDeployItem(deploy.session)
-         val deployBodyHash: String = CasperUtils.getBlake2bFromStr(paymentSerialization + sessionSerialization)
+          val deployBodyHash: String = CasperUtils.getBlake2bFromStr(paymentSerialization + sessionSerialization)
          return deployBodyHash
       }
    }

src/main/kotlin/com/casper/sdk/serialization/CLParseSerialization.kt

@@ -288,7 +288,7 @@ Then the String.serialization("HeW,o") = "0500000072652c6f"
             return "NONE_COMPOUND"
         }
         /** Serialize for CLParse in general
-        The flow is quite simple:
+        The flow is:
         If the CLParse is of type Primitive, such as Bool, U8, U32 ... - CLParse that does not contain recursive type inside it, then call  function
         serializeFromCLParsePrimitive to get the CLParse serialization value.
         If the CLParse is of type Compound, such as List, Option, Map ... - CLParse that contains recursive type inside it, then call  function

src/test/kotlin/com/casper/sdk/putdeploy/PutDeployRPCTest.kt

@@ -25,10 +25,9 @@ internal class PutDeployRPCTest {
         val deployHashEd25519 = testPutDeploy(isEd25519 = true)
         //Positive path - put deploy for secp256k1 account
         //Use this account 0202d3de886567b1281eaa5687a85e14b4f2922e19b89a3f1014c7932f442c9d9635
-        val deployHashSecp256k1 =testPutDeploy(isEd25519 = false)
+        val deployHashSecp256k1 = testPutDeploy(isEd25519 = false)
         assert(deployHashEd25519.length > 0)
         assert(deployHashSecp256k1.length > 0)
-        //println("Deploy hash ed25519 is: " + deployHashEd25519 + " deploy Hash secp256k1:" + deployHashSecp256k1)
         //Negative path 1 - put deploy with wrong deploy hash - for ed25519 account
         val deploy1 = setupDeploy(isEd25519=true)
         //Try to make a wrong deploy by give it a fake deploy hash
@@ -112,7 +111,7 @@ internal class PutDeployRPCTest {
         val session = ExecutableDeployItem()
         session.itsType = ExecutableDeployItem.TRANSFER
         val ediSession = ExecutableDeployItem_Transfer()
-        //set up RuntimeArgs with 1 element of NamedArg only
+        //set up RuntimeArgs with 4 elements of NamedArg
         //setup 1st NamedArgs
         val oneNASession1 = NamedArg()
         oneNASession1.itsName = "amount"
@@ -398,8 +397,8 @@ internal class PutDeployRPCTest {
         val session = ExecutableDeployItem()
         session.itsType = ExecutableDeployItem.TRANSFER
         val ediSession = ExecutableDeployItem_Transfer()
-        //set up RuntimeArgs with 1 element of NamedArg only
-        //setup 1st NamedArgs
+        //set up RuntimeArgs with 4 elements of NamedArg only
+        //setup 1st NamedArg
         val oneNASession1 = NamedArg()
         oneNASession1.itsName = "amount"
         val oneCLValueSession1 = CLValue()
@@ -413,7 +412,7 @@ internal class PutDeployRPCTest {
         oneCLValueSession1.itsParse = oneCLParseSession1
         oneNASession1.clValue = oneCLValueSession1
 
-        //setup 2nd NamedArgs
+        //setup 2nd NamedArg
         val oneNASession2 = NamedArg()
         oneNASession2.itsName = "target"
         val oneCLValueSession2 = CLValue()