Java 13 support

build.gradle

@@ -22,7 +22,7 @@ plugins {
 ext {
     JUNIT_JUPITER_VERSION = "5.0.2"
     JUNIT_PLATFORM_VERSION = "1.0.2"
-    MOCKITO_VERSION = "2.12.0"
+    MOCKITO_VERSION = "3.2.4"
     POWER_MOCK_UTILS_VERSION = "1.6.6"
     ASSERTJ_CORE_VERSION = "3.8.0"
     JACOCO_VERSION = "0.7.9"
@@ -83,12 +83,12 @@ junitPlatform {
 
 dependencies {
     compile("org.slf4j:slf4j-api:1.7.25")
-    compile("org.apache.commons:commons-lang3:3.7")
+    compile("org.apache.commons:commons-lang3:3.9")
     compile("org.apache.commons:commons-collections4:4.1")
     compile("com.googlecode.combinatoricslib:combinatoricslib:2.1")
-    compile("org.javassist:javassist:3.22.0-GA")
+    compile("org.javassist:javassist:3.26.0-GA")
 
-    testCompile("org.projectlombok:lombok:1.16.18")
+    testCompile("org.projectlombok:lombok:1.18.10")
     testCompile("org.junit.jupiter:junit-jupiter-api:${JUNIT_JUPITER_VERSION}") { changing = true }
     testRuntime("org.junit.jupiter:junit-jupiter-engine:${JUNIT_JUPITER_VERSION}") { changing = true }
     testCompile("org.junit.platform:junit-platform-runner:${JUNIT_PLATFORM_VERSION}") { changing = true }

gradle.properties

@@ -1,4 +1,4 @@
 group=pl.pojo
 artifact=pojo-tester
 version=0.8.0-SNAPSHOT
-sourceCompatibility=1.8
+sourceCompatibility=13

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,5 @@
-#Sun Dec 17 10:43:20 CET 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.8.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip

gradlew

@@ -33,11 +33,11 @@ DEFAULT_JVM_OPTS=""
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"
 
-warn ( ) {
+warn () {
     echo "$*"
 }
 
-die ( ) {
+die () {
     echo
     echo "$*"
     echo
@@ -155,7 +155,7 @@ if $cygwin ; then
 fi
 
 # Escape application args
-save ( ) {
+save () {
     for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
     echo " "
 }

gradlew.bat

@@ -1,84 +1,84 @@
-@if "%DEBUG%" == "" @echo off
-@rem ##########################################################################
-@rem
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS=
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto init
-
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto init
-
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:init
-@rem Get command-line arguments, handling Windows variants
-
-if not "%OS%" == "Windows_NT" goto win9xME_args
-
-:win9xME_args
-@rem Slurp the command line arguments.
-set CMD_LINE_ARGS=
-set _SKIP=2
-
-:win9xME_args_slurp
-if "x%~1" == "x" goto execute
-
-set CMD_LINE_ARGS=%*
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
-
-:end
-@rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

src/main/java/pl/pojo/tester/internal/utils/FieldUtils.java

@@ -84,17 +84,7 @@ public static List<Field> getSpecifiedFields(final Class<?> clazz, final List<St
     }
 
     private static void makeModifiable(final Field field) {
-        final Class<? extends Field> clazz = field.getClass();
-        try {
-            field.setAccessible(true);
-            final Field modifierField = clazz.getDeclaredField(MODIFIERS_FIELD_NAME_IN_FIELD_CLASS);
-            modifierField.setAccessible(true);
-
-            final int modifiers = field.getModifiers() & ~Modifier.FINAL;
-            modifierField.setInt(field, modifiers);
-        } catch (IllegalAccessException | NoSuchFieldException e) {
-            throw new GetOrSetValueException(MODIFIERS_FIELD_NAME_IN_FIELD_CLASS, clazz, e);
-        }
+        field.setAccessible(true);
     }
 
     private static boolean excludeEmptySet(final List<Field> fields) {

src/test/java/pl/pojo/tester/internal/field/primitive/AbstractPrimitiveValueChangerTest.java

@@ -13,7 +13,7 @@ class AbstractPrimitiveValueChangerTest {
     @Test
     void Should_Return_False_When_Field_Is_Not_Primitive() throws Exception {
         // given
-        final Field field = Thread.class.getDeclaredField("threadQ");
+        final Field field = Thread.class.getDeclaredField("name");
         final AbstractPrimitiveValueChanger<Object> changerMock = new ImplementationForTest();
 
         // when