diff --git a/src/test/java/tools/jackson/core/JUnit5TestBase.java b/src/test/java/tools/jackson/core/JUnit5TestBase.java
index a93fe86cc8..c3a6a564f9 100644
--- a/src/test/java/tools/jackson/core/JUnit5TestBase.java
+++ b/src/test/java/tools/jackson/core/JUnit5TestBase.java
@@ -2,23 +2,21 @@
import java.io.*;
import java.nio.charset.StandardCharsets;
-import java.util.Arrays;
-import tools.jackson.core.io.IOContext;
import tools.jackson.core.json.JsonFactory;
import tools.jackson.core.json.JsonFactoryBuilder;
-import tools.jackson.core.testsupport.MockDataInput;
-import tools.jackson.core.testsupport.TestSupport;
-import tools.jackson.core.testsupport.ThrottledInputStream;
-import tools.jackson.core.testsupport.ThrottledReader;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.fail;
+import tools.jackson.core.testutil.MockDataInput;
+import tools.jackson.core.testutil.JacksonTestUtilBase;
+import tools.jackson.core.testutil.ThrottledInputStream;
+import tools.jackson.core.testutil.ThrottledReader;
/**
- * Replacement of JUnit4-based {@code BaseTest}
+ * Base class for Jackson-core unit tests, using JUnit 5.
+ *
+ * NOTE: replacement of Jackson 2.x JUnit4-based {@code BaseTest}
*/
public class JUnit5TestBase
+ extends JacksonTestUtilBase
{
protected final static String FIELD_BASENAME = "f";
@@ -96,9 +94,6 @@ public class JUnit5TestBase
protected final static JsonFactory JSON_FACTORY = new JsonFactory();
-
-
-
/*
/**********************************************************************
/* Factory methods
@@ -246,10 +241,6 @@ public static JsonGenerator createGenerator(TokenStreamFactory f, Writer w) thro
/**********************************************************************
*/
- public static IOContext testIOContext() {
- return TestSupport.testIOContext();
- }
-
protected void writeJsonDoc(JsonFactory f, String doc, JsonGenerator g) throws IOException
{
try (JsonParser p = f.createParser(ObjectReadContext.empty(), a2q(doc))) {
@@ -260,109 +251,12 @@ protected void writeJsonDoc(JsonFactory f, String doc, JsonGenerator g) throws I
}
}
- /*
- /**********************************************************************
- /* Assertions
- /**********************************************************************
- */
-
- protected void assertToken(JsonToken expToken, JsonToken actToken)
- {
- if (actToken != expToken) {
- fail("Expected token "+expToken+", current token "+actToken);
- }
- }
-
- protected void assertToken(JsonToken expToken, JsonParser p)
- {
- assertToken(expToken, p.currentToken());
- }
-
- /**
- * @param e Exception to check
- * @param anyMatches Array of Strings of which AT LEAST ONE ("any") has to be included
- * in {@code e.getMessage()} -- using case-INSENSITIVE comparison
- */
- public static void verifyException(Throwable e, String... anyMatches)
- {
- String msg = e.getMessage();
- String lmsg = (msg == null) ? "" : msg.toLowerCase();
- for (String match : anyMatches) {
- String lmatch = match.toLowerCase();
- if (lmsg.indexOf(lmatch) >= 0) {
- return;
- }
- }
- fail("Expected an exception with one of substrings ("+Arrays.asList(anyMatches)+"): got one with message \""+msg+"\"");
- }
-
- /**
- * Method that gets textual contents of the current token using
- * available methods, and ensures results are consistent, before
- * returning them
- */
- public static String getAndVerifyText(JsonParser p)
- {
- // Ok, let's verify other accessors
- int actLen = p.getStringLength();
- char[] ch = p.getStringCharacters();
- String str2 = new String(ch, p.getStringOffset(), actLen);
- String str = p.getString();
-
- if (str.length() != actLen) {
- fail("Internal problem (p.token == "+p.currentToken()+"): p.getText().length() ['"+str+"'] == "+str.length()+"; p.getTextLength() == "+actLen);
- }
- assertEquals(str, str2, "String access via getText(), getTextXxx() must be the same");
-
- return str;
- }
-
- /*
- /**********************************************************************
- /* Escaping/quoting
- /**********************************************************************
- */
-
- protected String q(String str) {
- return '"'+str+'"';
- }
-
- public static String a2q(String json) {
- return json.replace('\'', '"');
- }
-
- public static byte[] encodeInUTF32BE(String input)
- {
- int len = input.length();
- byte[] result = new byte[len * 4];
- int ptr = 0;
- for (int i = 0; i < len; ++i, ptr += 4) {
- char c = input.charAt(i);
- result[ptr] = result[ptr+1] = (byte) 0;
- result[ptr+2] = (byte) (c >> 8);
- result[ptr+3] = (byte) c;
- }
- return result;
- }
-
/*
/**********************************************************************
/* Misc other
/**********************************************************************
*/
- protected ObjectReadContext testObjectReadContext() {
- return ObjectReadContext.empty();
- }
-
- protected static byte[] utf8Bytes(String str) {
- return str.getBytes(StandardCharsets.UTF_8);
- }
-
- protected String utf8String(ByteArrayOutputStream bytes) {
- return new String(bytes.toByteArray(), StandardCharsets.UTF_8);
- }
-
public static String fieldNameFor(int index)
{
StringBuilder sb = new StringBuilder(16);
@@ -414,57 +308,4 @@ protected int[] calcQuads(byte[] wordBytes) {
}
return result;
}
-
- /*
- /**********************************************************************
- /* Content reading, serialization
- /**********************************************************************
- */
-
- public static byte[] readResource(String ref)
- {
- ByteArrayOutputStream bytes = new ByteArrayOutputStream();
- final byte[] buf = new byte[4000];
-
- InputStream in = JUnit5TestBase.class.getResourceAsStream(ref);
- if (in != null) {
- try {
- int len;
- while ((len = in.read(buf)) > 0) {
- bytes.write(buf, 0, len);
- }
- in.close();
- } catch (IOException e) {
- throw new RuntimeException("Failed to read resource '"+ref+"': "+e);
- }
- }
- if (bytes.size() == 0) {
- throw new IllegalArgumentException("Failed to read resource '"+ref+"': empty resource?");
- }
- return bytes.toByteArray();
- }
-
- public static byte[] jdkSerialize(Object o) throws IOException
- {
- ByteArrayOutputStream bytes = new ByteArrayOutputStream(1000);
- ObjectOutputStream obOut = new ObjectOutputStream(bytes);
- obOut.writeObject(o);
- obOut.close();
- return bytes.toByteArray();
- }
-
- @SuppressWarnings("unchecked")
- public static T jdkDeserialize(byte[] raw) throws IOException
- {
- ObjectInputStream objIn = new ObjectInputStream(new ByteArrayInputStream(raw));
- try {
- return (T) objIn.readObject();
- } catch (ClassNotFoundException e) {
- fail("Missing class: "+e.getMessage());
- return null;
- } finally {
- objIn.close();
- }
- }
-
}
diff --git a/src/test/java/tools/jackson/core/async/AsyncTestBase.java b/src/test/java/tools/jackson/core/async/AsyncTestBase.java
index b2fb545411..719059a68f 100644
--- a/src/test/java/tools/jackson/core/async/AsyncTestBase.java
+++ b/src/test/java/tools/jackson/core/async/AsyncTestBase.java
@@ -2,9 +2,9 @@
import tools.jackson.core.*;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
-import tools.jackson.core.testsupport.AsyncReaderWrapperForByteArray;
-import tools.jackson.core.testsupport.AsyncReaderWrapperForByteBuffer;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapperForByteArray;
+import tools.jackson.core.testutil.AsyncReaderWrapperForByteBuffer;
public abstract class AsyncTestBase extends JUnit5TestBase
{
diff --git a/src/test/java/tools/jackson/core/base64/Base64GenerationTest.java b/src/test/java/tools/jackson/core/base64/Base64GenerationTest.java
index f5298c049a..5d9179fa60 100644
--- a/src/test/java/tools/jackson/core/base64/Base64GenerationTest.java
+++ b/src/test/java/tools/jackson/core/base64/Base64GenerationTest.java
@@ -6,7 +6,7 @@
import tools.jackson.core.*;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.ThrottledInputStream;
+import tools.jackson.core.testutil.ThrottledInputStream;
import static org.junit.jupiter.api.Assertions.assertEquals;
diff --git a/src/test/java/tools/jackson/core/constraints/LargeDocReadTest.java b/src/test/java/tools/jackson/core/constraints/LargeDocReadTest.java
index 544912b769..486ca632df 100644
--- a/src/test/java/tools/jackson/core/constraints/LargeDocReadTest.java
+++ b/src/test/java/tools/jackson/core/constraints/LargeDocReadTest.java
@@ -8,7 +8,7 @@
import tools.jackson.core.async.AsyncTestBase;
import tools.jackson.core.exc.StreamConstraintsException;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.fail;
diff --git a/src/test/java/tools/jackson/core/fuzz/Fuzz32208UTF32ParseTest.java b/src/test/java/tools/jackson/core/fuzz/Fuzz32208UTF32ParseTest.java
index 1d847c34f3..09757a9cda 100644
--- a/src/test/java/tools/jackson/core/fuzz/Fuzz32208UTF32ParseTest.java
+++ b/src/test/java/tools/jackson/core/fuzz/Fuzz32208UTF32ParseTest.java
@@ -10,7 +10,7 @@
import tools.jackson.core.exc.JacksonIOException;
import tools.jackson.core.io.UTF32Reader;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.ThrottledInputStream;
+import tools.jackson.core.testutil.ThrottledInputStream;
import static org.junit.jupiter.api.Assertions.fail;
diff --git a/src/test/java/tools/jackson/core/fuzz/Fuzz52688ParseTest.java b/src/test/java/tools/jackson/core/fuzz/Fuzz52688ParseTest.java
index f6c48d1c43..7be61255b6 100644
--- a/src/test/java/tools/jackson/core/fuzz/Fuzz52688ParseTest.java
+++ b/src/test/java/tools/jackson/core/fuzz/Fuzz52688ParseTest.java
@@ -8,7 +8,7 @@
import tools.jackson.core.*;
import tools.jackson.core.exc.StreamReadException;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.ThrottledInputStream;
+import tools.jackson.core.testutil.ThrottledInputStream;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.fail;
diff --git a/src/test/java/tools/jackson/core/json/JsonParserClosedCaseTest.java b/src/test/java/tools/jackson/core/json/JsonParserClosedCaseTest.java
index 77bf227f9a..0f8648ebf1 100644
--- a/src/test/java/tools/jackson/core/json/JsonParserClosedCaseTest.java
+++ b/src/test/java/tools/jackson/core/json/JsonParserClosedCaseTest.java
@@ -11,7 +11,7 @@
import tools.jackson.core.JsonParser;
import tools.jackson.core.ObjectReadContext;
import tools.jackson.core.io.SerializedString;
-import tools.jackson.core.testsupport.MockDataInput;
+import tools.jackson.core.testutil.MockDataInput;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNull;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncBinaryParseTest.java b/src/test/java/tools/jackson/core/json/async/AsyncBinaryParseTest.java
index 9deabf75c4..3dd6de956a 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncBinaryParseTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncBinaryParseTest.java
@@ -7,7 +7,7 @@
import tools.jackson.core.*;
import tools.jackson.core.async.AsyncTestBase;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.*;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncCharEscapingTest.java b/src/test/java/tools/jackson/core/json/async/AsyncCharEscapingTest.java
index ed83b61af8..4c45fe2501 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncCharEscapingTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncCharEscapingTest.java
@@ -6,7 +6,7 @@
import tools.jackson.core.async.AsyncTestBase;
import tools.jackson.core.exc.StreamReadException;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.fail;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncCommentParsingTest.java b/src/test/java/tools/jackson/core/json/async/AsyncCommentParsingTest.java
index f462304ba9..0b728a0f0e 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncCommentParsingTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncCommentParsingTest.java
@@ -9,7 +9,7 @@
import tools.jackson.core.exc.StreamReadException;
import tools.jackson.core.json.JsonFactory;
import tools.jackson.core.json.JsonReadFeature;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.*;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncConcurrencyByteBufferTest.java b/src/test/java/tools/jackson/core/json/async/AsyncConcurrencyByteBufferTest.java
index ec76788b07..c06f50c444 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncConcurrencyByteBufferTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncConcurrencyByteBufferTest.java
@@ -2,7 +2,7 @@
import java.io.IOException;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
public class AsyncConcurrencyByteBufferTest extends AsyncConcurrencyTest {
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncConcurrencyTest.java b/src/test/java/tools/jackson/core/json/async/AsyncConcurrencyTest.java
index c642088a56..378a664743 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncConcurrencyTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncConcurrencyTest.java
@@ -11,7 +11,7 @@
import tools.jackson.core.*;
import tools.jackson.core.async.AsyncTestBase;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.fail;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncInvalidCharsTest.java b/src/test/java/tools/jackson/core/json/async/AsyncInvalidCharsTest.java
index e9207edbba..ad106e5e73 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncInvalidCharsTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncInvalidCharsTest.java
@@ -8,7 +8,7 @@
import tools.jackson.core.async.AsyncTestBase;
import tools.jackson.core.exc.StreamReadException;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.fail;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncMissingValuesInArrayTest.java b/src/test/java/tools/jackson/core/json/async/AsyncMissingValuesInArrayTest.java
index ca2fc3f1a1..43374e9a42 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncMissingValuesInArrayTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncMissingValuesInArrayTest.java
@@ -11,7 +11,7 @@
import tools.jackson.core.json.JsonFactory;
import tools.jackson.core.json.JsonFactoryBuilder;
import tools.jackson.core.json.JsonReadFeature;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.*;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncMissingValuesInObjectTest.java b/src/test/java/tools/jackson/core/json/async/AsyncMissingValuesInObjectTest.java
index 19afe225b4..c063e0374c 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncMissingValuesInObjectTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncMissingValuesInObjectTest.java
@@ -11,7 +11,7 @@
import tools.jackson.core.json.JsonFactory;
import tools.jackson.core.json.JsonFactoryBuilder;
import tools.jackson.core.json.JsonReadFeature;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.*;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncNaNHandlingTest.java b/src/test/java/tools/jackson/core/json/async/AsyncNaNHandlingTest.java
index 015886000d..ab6da52f1c 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncNaNHandlingTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncNaNHandlingTest.java
@@ -8,7 +8,7 @@
import tools.jackson.core.async.AsyncTestBase;
import tools.jackson.core.json.JsonFactory;
import tools.jackson.core.json.JsonReadFeature;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.*;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncNonStandardNumberParsingTest.java b/src/test/java/tools/jackson/core/json/async/AsyncNonStandardNumberParsingTest.java
index 2bd01030ce..f6fd3f8f5c 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncNonStandardNumberParsingTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncNonStandardNumberParsingTest.java
@@ -9,7 +9,7 @@
import tools.jackson.core.exc.StreamReadException;
import tools.jackson.core.json.JsonFactory;
import tools.jackson.core.json.JsonReadFeature;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.fail;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncNonStdNumberHandlingTest.java b/src/test/java/tools/jackson/core/json/async/AsyncNonStdNumberHandlingTest.java
index 631accf41c..f8d1171990 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncNonStdNumberHandlingTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncNonStdNumberHandlingTest.java
@@ -7,7 +7,7 @@
import tools.jackson.core.exc.StreamReadException;
import tools.jackson.core.json.JsonFactory;
import tools.jackson.core.json.JsonReadFeature;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.*;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncNonStdParsingTest.java b/src/test/java/tools/jackson/core/json/async/AsyncNonStdParsingTest.java
index 05fa5a0a03..9693f28634 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncNonStdParsingTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncNonStdParsingTest.java
@@ -7,7 +7,7 @@
import tools.jackson.core.exc.StreamReadException;
import tools.jackson.core.json.JsonFactory;
import tools.jackson.core.json.JsonReadFeature;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.fail;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncNumberCoercionTest.java b/src/test/java/tools/jackson/core/json/async/AsyncNumberCoercionTest.java
index 908607ba96..5e0f5c0c05 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncNumberCoercionTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncNumberCoercionTest.java
@@ -11,7 +11,7 @@
import tools.jackson.core.async.AsyncTestBase;
import tools.jackson.core.exc.InputCoercionException;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.fail;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncNumberDeferredReadTest.java b/src/test/java/tools/jackson/core/json/async/AsyncNumberDeferredReadTest.java
index 2bc8d04777..6f35f13f25 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncNumberDeferredReadTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncNumberDeferredReadTest.java
@@ -10,7 +10,7 @@
import tools.jackson.core.JsonParser.NumberType;
import tools.jackson.core.async.AsyncTestBase;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNull;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncParserNamesTest.java b/src/test/java/tools/jackson/core/json/async/AsyncParserNamesTest.java
index 68ea2e8cf3..00cb6ea130 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncParserNamesTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncParserNamesTest.java
@@ -9,7 +9,7 @@
import tools.jackson.core.async.AsyncTestBase;
import tools.jackson.core.json.JsonFactory;
import tools.jackson.core.sym.ByteQuadsCanonicalizer;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.*;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncPointerFromContext563Test.java b/src/test/java/tools/jackson/core/json/async/AsyncPointerFromContext563Test.java
index fbb70dd103..4e366608f3 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncPointerFromContext563Test.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncPointerFromContext563Test.java
@@ -5,7 +5,7 @@
import tools.jackson.core.*;
import tools.jackson.core.async.AsyncTestBase;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.*;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncPropertyNamesTest.java b/src/test/java/tools/jackson/core/json/async/AsyncPropertyNamesTest.java
index 276a4e0780..6700bcc474 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncPropertyNamesTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncPropertyNamesTest.java
@@ -8,7 +8,7 @@
import tools.jackson.core.async.AsyncTestBase;
import tools.jackson.core.json.JsonFactory;
import tools.jackson.core.json.JsonReadFeature;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNull;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncRootNumbersTest.java b/src/test/java/tools/jackson/core/json/async/AsyncRootNumbersTest.java
index 440e2ab090..7acd61d49d 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncRootNumbersTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncRootNumbersTest.java
@@ -7,7 +7,7 @@
import tools.jackson.core.*;
import tools.jackson.core.async.AsyncTestBase;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.*;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncRootValuesTest.java b/src/test/java/tools/jackson/core/json/async/AsyncRootValuesTest.java
index 1b508c7267..cd4b9eae00 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncRootValuesTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncRootValuesTest.java
@@ -8,7 +8,7 @@
import tools.jackson.core.*;
import tools.jackson.core.async.AsyncTestBase;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.*;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncScalarArrayTest.java b/src/test/java/tools/jackson/core/json/async/AsyncScalarArrayTest.java
index f9a3a47bb0..630c0abe81 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncScalarArrayTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncScalarArrayTest.java
@@ -10,7 +10,7 @@
import tools.jackson.core.JsonParser.NumberType;
import tools.jackson.core.async.AsyncTestBase;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.*;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncScopeMatchingTest.java b/src/test/java/tools/jackson/core/json/async/AsyncScopeMatchingTest.java
index 0641de7110..e72dc4cc5f 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncScopeMatchingTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncScopeMatchingTest.java
@@ -6,7 +6,7 @@
import tools.jackson.core.async.AsyncTestBase;
import tools.jackson.core.exc.StreamReadException;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.fail;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncSimpleNestedTest.java b/src/test/java/tools/jackson/core/json/async/AsyncSimpleNestedTest.java
index 4498c085f9..9fab73f434 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncSimpleNestedTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncSimpleNestedTest.java
@@ -6,7 +6,7 @@
import tools.jackson.core.async.AsyncTestBase;
import tools.jackson.core.exc.StreamReadException;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.*;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncSimpleObjectTest.java b/src/test/java/tools/jackson/core/json/async/AsyncSimpleObjectTest.java
index c28a5d0361..7598f389de 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncSimpleObjectTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncSimpleObjectTest.java
@@ -11,7 +11,7 @@
import tools.jackson.core.exc.InputCoercionException;
import tools.jackson.core.exc.StreamReadException;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.*;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncStringArrayTest.java b/src/test/java/tools/jackson/core/json/async/AsyncStringArrayTest.java
index 7fe2a0fc96..3dd4e50462 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncStringArrayTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncStringArrayTest.java
@@ -8,7 +8,7 @@
import tools.jackson.core.*;
import tools.jackson.core.async.AsyncTestBase;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.*;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncStringObjectTest.java b/src/test/java/tools/jackson/core/json/async/AsyncStringObjectTest.java
index a71ffe8ee2..795b4f34fd 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncStringObjectTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncStringObjectTest.java
@@ -7,7 +7,7 @@
import tools.jackson.core.*;
import tools.jackson.core.async.AsyncTestBase;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.*;
diff --git a/src/test/java/tools/jackson/core/json/async/AsyncUnicodeHandlingTest.java b/src/test/java/tools/jackson/core/json/async/AsyncUnicodeHandlingTest.java
index 4ef3c2ac29..6bb3257bac 100644
--- a/src/test/java/tools/jackson/core/json/async/AsyncUnicodeHandlingTest.java
+++ b/src/test/java/tools/jackson/core/json/async/AsyncUnicodeHandlingTest.java
@@ -7,7 +7,7 @@
import tools.jackson.core.*;
import tools.jackson.core.async.AsyncTestBase;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNull;
diff --git a/src/test/java/tools/jackson/core/json/async/ConfigTest.java b/src/test/java/tools/jackson/core/json/async/ConfigTest.java
index b509756aa0..9e91bd731e 100644
--- a/src/test/java/tools/jackson/core/json/async/ConfigTest.java
+++ b/src/test/java/tools/jackson/core/json/async/ConfigTest.java
@@ -7,7 +7,7 @@
import tools.jackson.core.*;
import tools.jackson.core.async.AsyncTestBase;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import static org.junit.jupiter.api.Assertions.*;
diff --git a/src/test/java/tools/jackson/core/read/SimpleParserTest.java b/src/test/java/tools/jackson/core/read/SimpleParserTest.java
index e767e2ac54..9e62b35697 100644
--- a/src/test/java/tools/jackson/core/read/SimpleParserTest.java
+++ b/src/test/java/tools/jackson/core/read/SimpleParserTest.java
@@ -10,7 +10,7 @@
import tools.jackson.core.*;
import tools.jackson.core.exc.StreamReadException;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.MockDataInput;
+import tools.jackson.core.testutil.MockDataInput;
import tools.jackson.core.util.JsonParserDelegate;
import static org.junit.jupiter.api.Assertions.*;
diff --git a/src/test/java/tools/jackson/core/testsupport/TestSupport.java b/src/test/java/tools/jackson/core/testsupport/TestSupport.java
deleted file mode 100644
index 0bbce2e005..0000000000
--- a/src/test/java/tools/jackson/core/testsupport/TestSupport.java
+++ /dev/null
@@ -1,29 +0,0 @@
-package tools.jackson.core.testsupport;
-
-import tools.jackson.core.*;
-import tools.jackson.core.io.ContentReference;
-import tools.jackson.core.io.IOContext;
-import tools.jackson.core.util.BufferRecycler;
-
-/**
- * Container for various factories needed by (unit) tests.
- */
-public class TestSupport
-{
- /**
- * Factory method for creating {@link IOContext}s for tests
- */
- public static IOContext testIOContext() {
- return testIOContext(StreamReadConstraints.defaults(),
- StreamWriteConstraints.defaults(),
- ErrorReportConfiguration.defaults());
- }
-
- private static IOContext testIOContext(StreamReadConstraints src,
- StreamWriteConstraints swc,
- ErrorReportConfiguration erc) {
- return new IOContext(src, swc, erc,
- new BufferRecycler(), ContentReference.unknown(), false,
- JsonEncoding.UTF8);
- }
-}
diff --git a/src/test/java/tools/jackson/core/testsupport/AsyncReaderWrapper.java b/src/test/java/tools/jackson/core/testutil/AsyncReaderWrapper.java
similarity index 98%
rename from src/test/java/tools/jackson/core/testsupport/AsyncReaderWrapper.java
rename to src/test/java/tools/jackson/core/testutil/AsyncReaderWrapper.java
index debaf3916e..49786ae693 100644
--- a/src/test/java/tools/jackson/core/testsupport/AsyncReaderWrapper.java
+++ b/src/test/java/tools/jackson/core/testutil/AsyncReaderWrapper.java
@@ -1,4 +1,4 @@
-package tools.jackson.core.testsupport;
+package tools.jackson.core.testutil;
import java.io.StringWriter;
import java.math.BigDecimal;
diff --git a/src/test/java/tools/jackson/core/testsupport/AsyncReaderWrapperForByteArray.java b/src/test/java/tools/jackson/core/testutil/AsyncReaderWrapperForByteArray.java
similarity index 97%
rename from src/test/java/tools/jackson/core/testsupport/AsyncReaderWrapperForByteArray.java
rename to src/test/java/tools/jackson/core/testutil/AsyncReaderWrapperForByteArray.java
index 86b17a1747..22f93ce938 100644
--- a/src/test/java/tools/jackson/core/testsupport/AsyncReaderWrapperForByteArray.java
+++ b/src/test/java/tools/jackson/core/testutil/AsyncReaderWrapperForByteArray.java
@@ -1,4 +1,4 @@
-package tools.jackson.core.testsupport;
+package tools.jackson.core.testutil;
import tools.jackson.core.JsonParser;
import tools.jackson.core.JsonToken;
diff --git a/src/test/java/tools/jackson/core/testsupport/AsyncReaderWrapperForByteBuffer.java b/src/test/java/tools/jackson/core/testutil/AsyncReaderWrapperForByteBuffer.java
similarity index 97%
rename from src/test/java/tools/jackson/core/testsupport/AsyncReaderWrapperForByteBuffer.java
rename to src/test/java/tools/jackson/core/testutil/AsyncReaderWrapperForByteBuffer.java
index 4c86fd7a77..68d1528daa 100644
--- a/src/test/java/tools/jackson/core/testsupport/AsyncReaderWrapperForByteBuffer.java
+++ b/src/test/java/tools/jackson/core/testutil/AsyncReaderWrapperForByteBuffer.java
@@ -1,4 +1,4 @@
-package tools.jackson.core.testsupport;
+package tools.jackson.core.testutil;
import java.nio.ByteBuffer;
diff --git a/src/test/java/tools/jackson/core/testsupport/ByteOutputStreamForTesting.java b/src/test/java/tools/jackson/core/testutil/ByteOutputStreamForTesting.java
similarity index 94%
rename from src/test/java/tools/jackson/core/testsupport/ByteOutputStreamForTesting.java
rename to src/test/java/tools/jackson/core/testutil/ByteOutputStreamForTesting.java
index a7959a0428..6d07ccd7fe 100644
--- a/src/test/java/tools/jackson/core/testsupport/ByteOutputStreamForTesting.java
+++ b/src/test/java/tools/jackson/core/testutil/ByteOutputStreamForTesting.java
@@ -1,4 +1,4 @@
-package tools.jackson.core.testsupport;
+package tools.jackson.core.testutil;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
diff --git a/src/test/java/tools/jackson/core/testutil/JacksonTestUtilBase.java b/src/test/java/tools/jackson/core/testutil/JacksonTestUtilBase.java
new file mode 100644
index 0000000000..a30842d63b
--- /dev/null
+++ b/src/test/java/tools/jackson/core/testutil/JacksonTestUtilBase.java
@@ -0,0 +1,204 @@
+package tools.jackson.core.testutil;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.fail;
+
+import java.io.*;
+import java.nio.charset.StandardCharsets;
+import java.util.Arrays;
+
+import tools.jackson.core.*;
+import tools.jackson.core.io.ContentReference;
+import tools.jackson.core.io.IOContext;
+import tools.jackson.core.util.BufferRecycler;
+
+/**
+ * Container for various factories needed by (unit) tests.
+ */
+public class JacksonTestUtilBase
+{
+ /*
+ /**********************************************************************
+ /* Factory methods for test contexts
+ /**********************************************************************
+ */
+
+ /**
+ * Factory method for creating {@link IOContext}s for tests
+ */
+ public static IOContext testIOContext() {
+ return testIOContext(StreamReadConstraints.defaults(),
+ StreamWriteConstraints.defaults(),
+ ErrorReportConfiguration.defaults());
+ }
+
+ private static IOContext testIOContext(StreamReadConstraints src,
+ StreamWriteConstraints swc,
+ ErrorReportConfiguration erc) {
+ return new IOContext(src, swc, erc,
+ new BufferRecycler(), ContentReference.unknown(), false,
+ JsonEncoding.UTF8);
+ }
+
+
+ public static ObjectReadContext testObjectReadContext() {
+ return ObjectReadContext.empty();
+ }
+
+ /*
+ /**********************************************************************
+ /* Escaping/quoting
+ /**********************************************************************
+ */
+
+ protected String q(String str) {
+ return '"'+str+'"';
+ }
+
+ public static String a2q(String json) {
+ return json.replace('\'', '"');
+ }
+
+ /*
+ /**********************************************************************
+ /* Assertions
+ /**********************************************************************
+ */
+
+ public void assertToken(JsonToken expToken, JsonToken actToken)
+ {
+ if (actToken != expToken) {
+ fail("Expected token "+expToken+", current token "+actToken);
+ }
+ }
+
+ public void assertToken(JsonToken expToken, JsonParser p)
+ {
+ assertToken(expToken, p.currentToken());
+ }
+
+ /**
+ * @param e Exception to check
+ * @param anyMatches Array of Strings of which AT LEAST ONE ("any") has to be included
+ * in {@code e.getMessage()} -- using case-INSENSITIVE comparison
+ */
+ public static void verifyException(Throwable e, String... anyMatches)
+ {
+ String msg = e.getMessage();
+ String lmsg = (msg == null) ? "" : msg.toLowerCase();
+ for (String match : anyMatches) {
+ String lmatch = match.toLowerCase();
+ if (lmsg.indexOf(lmatch) >= 0) {
+ return;
+ }
+ }
+ fail("Expected an exception with one of substrings ("+Arrays.asList(anyMatches)+"): got one with message \""+msg+"\"");
+ }
+
+ /**
+ * Method that gets textual contents of the current token using
+ * available methods, and ensures results are consistent, before
+ * returning them
+ */
+ public static String getAndVerifyText(JsonParser p)
+ {
+ // Ok, let's verify other accessors
+ int actLen = p.getStringLength();
+ char[] ch = p.getStringCharacters();
+ String str2 = new String(ch, p.getStringOffset(), actLen);
+ String str = p.getString();
+
+ if (str.length() != actLen) {
+ fail("Internal problem (p.token == "+p.currentToken()+"): p.getText().length() ['"+str+"'] == "+str.length()+"; p.getTextLength() == "+actLen);
+ }
+ assertEquals(str, str2, "String access via getText(), getTextXxx() must be the same");
+
+ return str;
+ }
+
+ /*
+ /**********************************************************************
+ /* Character encoding support
+ /**********************************************************************
+ */
+
+ public static byte[] encodeInUTF32BE(String input)
+ {
+ int len = input.length();
+ byte[] result = new byte[len * 4];
+ int ptr = 0;
+ for (int i = 0; i < len; ++i, ptr += 4) {
+ char c = input.charAt(i);
+ result[ptr] = result[ptr+1] = (byte) 0;
+ result[ptr+2] = (byte) (c >> 8);
+ result[ptr+3] = (byte) c;
+ }
+ return result;
+ }
+
+ protected static byte[] utf8Bytes(String str) {
+ return str.getBytes(StandardCharsets.UTF_8);
+ }
+
+ protected String utf8String(ByteArrayOutputStream bytes) {
+ return new String(bytes.toByteArray(), StandardCharsets.UTF_8);
+ }
+
+ /*
+ /**********************************************************************
+ /* Resource reading helpers
+ /**********************************************************************
+ */
+
+ public static byte[] readResource(String ref)
+ {
+ ByteArrayOutputStream bytes = new ByteArrayOutputStream();
+ final byte[] buf = new byte[4000];
+
+ InputStream in = JUnit5TestBase.class.getResourceAsStream(ref);
+ if (in != null) {
+ try {
+ int len;
+ while ((len = in.read(buf)) > 0) {
+ bytes.write(buf, 0, len);
+ }
+ in.close();
+ } catch (IOException e) {
+ throw new RuntimeException("Failed to read resource '"+ref+"': "+e);
+ }
+ }
+ if (bytes.size() == 0) {
+ throw new IllegalArgumentException("Failed to read resource '"+ref+"': empty resource?");
+ }
+ return bytes.toByteArray();
+ }
+
+ /*
+ /**********************************************************************
+ /* JDK serialization helpers
+ /**********************************************************************
+ */
+
+ public static byte[] jdkSerialize(Object o) throws IOException
+ {
+ ByteArrayOutputStream bytes = new ByteArrayOutputStream(1000);
+ ObjectOutputStream obOut = new ObjectOutputStream(bytes);
+ obOut.writeObject(o);
+ obOut.close();
+ return bytes.toByteArray();
+ }
+
+ @SuppressWarnings("unchecked")
+ public static T jdkDeserialize(byte[] raw) throws IOException
+ {
+ ObjectInputStream objIn = new ObjectInputStream(new ByteArrayInputStream(raw));
+ try {
+ return (T) objIn.readObject();
+ } catch (ClassNotFoundException e) {
+ fail("Missing class: "+e.getMessage());
+ return null;
+ } finally {
+ objIn.close();
+ }
+ }
+}
diff --git a/src/test/java/tools/jackson/core/testsupport/MockDataInput.java b/src/test/java/tools/jackson/core/testutil/MockDataInput.java
similarity index 98%
rename from src/test/java/tools/jackson/core/testsupport/MockDataInput.java
rename to src/test/java/tools/jackson/core/testutil/MockDataInput.java
index 3e2f613f2c..8302138b27 100644
--- a/src/test/java/tools/jackson/core/testsupport/MockDataInput.java
+++ b/src/test/java/tools/jackson/core/testutil/MockDataInput.java
@@ -1,4 +1,4 @@
-package tools.jackson.core.testsupport;
+package tools.jackson.core.testutil;
import java.io.*;
import java.nio.charset.StandardCharsets;
diff --git a/src/test/java/tools/jackson/core/testsupport/StringWriterForTesting.java b/src/test/java/tools/jackson/core/testutil/StringWriterForTesting.java
similarity index 93%
rename from src/test/java/tools/jackson/core/testsupport/StringWriterForTesting.java
rename to src/test/java/tools/jackson/core/testutil/StringWriterForTesting.java
index 3f51b3a9cc..63d1850d06 100644
--- a/src/test/java/tools/jackson/core/testsupport/StringWriterForTesting.java
+++ b/src/test/java/tools/jackson/core/testutil/StringWriterForTesting.java
@@ -1,4 +1,4 @@
-package tools.jackson.core.testsupport;
+package tools.jackson.core.testutil;
import java.io.IOException;
import java.io.StringWriter;
diff --git a/src/test/java/tools/jackson/core/testsupport/ThrottledInputStream.java b/src/test/java/tools/jackson/core/testutil/ThrottledInputStream.java
similarity index 94%
rename from src/test/java/tools/jackson/core/testsupport/ThrottledInputStream.java
rename to src/test/java/tools/jackson/core/testutil/ThrottledInputStream.java
index b6d0e73aff..345f6d4e2b 100644
--- a/src/test/java/tools/jackson/core/testsupport/ThrottledInputStream.java
+++ b/src/test/java/tools/jackson/core/testutil/ThrottledInputStream.java
@@ -1,4 +1,4 @@
-package tools.jackson.core.testsupport;
+package tools.jackson.core.testutil;
import java.io.ByteArrayInputStream;
import java.io.FilterInputStream;
diff --git a/src/test/java/tools/jackson/core/testsupport/ThrottledReader.java b/src/test/java/tools/jackson/core/testutil/ThrottledReader.java
similarity index 94%
rename from src/test/java/tools/jackson/core/testsupport/ThrottledReader.java
rename to src/test/java/tools/jackson/core/testutil/ThrottledReader.java
index 7ca6863e36..4ea3a8756c 100644
--- a/src/test/java/tools/jackson/core/testsupport/ThrottledReader.java
+++ b/src/test/java/tools/jackson/core/testutil/ThrottledReader.java
@@ -1,4 +1,4 @@
-package tools.jackson.core.testsupport;
+package tools.jackson.core.testutil;
import java.io.*;
diff --git a/src/test/java/tools/jackson/core/tofix/async/AsyncTokenErrorTest.java b/src/test/java/tools/jackson/core/tofix/async/AsyncTokenErrorTest.java
index c8714a1ee9..993ce576cb 100644
--- a/src/test/java/tools/jackson/core/tofix/async/AsyncTokenErrorTest.java
+++ b/src/test/java/tools/jackson/core/tofix/async/AsyncTokenErrorTest.java
@@ -6,7 +6,7 @@
import tools.jackson.core.async.AsyncTestBase;
import tools.jackson.core.exc.StreamReadException;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.AsyncReaderWrapper;
+import tools.jackson.core.testutil.AsyncReaderWrapper;
import tools.jackson.core.testutil.failure.JacksonTestFailureExpected;
import static org.junit.jupiter.api.Assertions.fail;
diff --git a/src/test/java/tools/jackson/core/write/GeneratorCloseTest.java b/src/test/java/tools/jackson/core/write/GeneratorCloseTest.java
index 5b9895ac21..63dcb2bfd1 100644
--- a/src/test/java/tools/jackson/core/write/GeneratorCloseTest.java
+++ b/src/test/java/tools/jackson/core/write/GeneratorCloseTest.java
@@ -7,8 +7,8 @@
import tools.jackson.core.*;
import tools.jackson.core.json.JsonFactory;
-import tools.jackson.core.testsupport.ByteOutputStreamForTesting;
-import tools.jackson.core.testsupport.StringWriterForTesting;
+import tools.jackson.core.testutil.ByteOutputStreamForTesting;
+import tools.jackson.core.testutil.StringWriterForTesting;
import static org.junit.jupiter.api.Assertions.*;