add fix

Signed-off-by: gtebrean <[email protected]>

Author: gtebrean

CHANGELOG.md

@@ -7,7 +7,8 @@ See [Conventional Commits](https://conventionalcommits.org) for commit guideline
 
 ### Bug Fixes
 
-* Bug fix for Int256 decode range [2^248, type(int256).max] and [ type(int256.min), -(2^248) ) 
+* Bug fix for Int256 decode range [#2070](https://github.com/hyperledger/web3j/pull/2070)
+* Bug fix for BytesType.bytes32PaddedLength
 
 ### Features
 

abi/src/main/java/org/web3j/abi/datatypes/BytesType.java

@@ -27,9 +27,12 @@ public BytesType(byte[] src, String type) {
 
     @Override
     public int bytes32PaddedLength() {
-        return value.length <= 32
-                ? MAX_BYTE_LENGTH
-                : (value.length / MAX_BYTE_LENGTH + 1) * MAX_BYTE_LENGTH;
+        if (value.length < MAX_BYTE_LENGTH) {
+            return MAX_BYTE_LENGTH;
+        } else if (value.length % MAX_BYTE_LENGTH == 0) {
+            return value.length;
+        }
+        return (value.length / MAX_BYTE_LENGTH + 1) * MAX_BYTE_LENGTH;
     }
 
     @Override

codegen/src/main/java/org/web3j/codegen/SolidityFunctionWrapper.java

@@ -1506,7 +1506,10 @@ List<MethodSpec> buildFunctions(
         // Create function that returns the ABI encoding of the Solidity function call.
         if (abiFuncs) {
             functionName = "getABI_" + functionName;
-            methodBuilder = MethodSpec.methodBuilder(functionName).addModifiers(Modifier.PUBLIC).addModifiers(Modifier.STATIC);
+            methodBuilder =
+                    MethodSpec.methodBuilder(functionName)
+                            .addModifiers(Modifier.PUBLIC)
+                            .addModifiers(Modifier.STATIC);
             addParameters(methodBuilder, functionDefinition.getInputs());
             buildAbiFunction(functionDefinition, methodBuilder, inputParams, useUpperCase);
             results.add(methodBuilder.build());

codegen/src/test/java/org/web3j/codegen/SolidityFunctionWrapperGeneratorTest.java

@@ -62,8 +62,9 @@ public void testGetFileNoExtension() {
 
     @Test
     public void testAbiFuncsGeneration() throws Exception {
-        testCodeGeneration(emptyList(),"abifuncs", "AbiFuncs", JAVA_TYPES_ARG, true, false, true);
-        testCodeGeneration(emptyList(),"abifuncs", "AbiFuncs", SOLIDITY_TYPES_ARG, true, false, true);
+        testCodeGeneration(emptyList(), "abifuncs", "AbiFuncs", JAVA_TYPES_ARG, true, false, true);
+        testCodeGeneration(
+                emptyList(), "abifuncs", "AbiFuncs", SOLIDITY_TYPES_ARG, true, false, true);
     }
 
     @Test
@@ -268,11 +269,18 @@ public void testStaticArrayOfStructsInStructGenerationCompareJavaFile() throws E
         compareJavaFile("StaticArrayOfStructsInStruct", true, false);
     }
 
-    private void compareJavaFile(String inputFileName, boolean useBin, boolean abiFuncs) throws Exception {
+    private void compareJavaFile(String inputFileName, boolean useBin, boolean abiFuncs)
+            throws Exception {
         String contract = inputFileName.toLowerCase();
         String packagePath =
                 generateCode(
-                        emptyList(), contract, inputFileName, JAVA_TYPES_ARG, useBin, false, abiFuncs);
+                        emptyList(),
+                        contract,
+                        inputFileName,
+                        JAVA_TYPES_ARG,
+                        useBin,
+                        false,
+                        abiFuncs);
         File fileActual = new File(tempDirPath, packagePath + "/" + inputFileName + ".java");
         File fileExpected =
                 new File(