diff --git a/config/suppressions.xml b/config/suppressions.xml
index cd8d97c48..cda2203d5 100644
--- a/config/suppressions.xml
+++ b/config/suppressions.xml
@@ -13,6 +13,10 @@
     <suppress checks="AbbreviationAsWordInName"
               files="JavaNCSSCheck.java"
               lines="41"/>
+    <!-- test should be named as their main class -->
+    <suppress checks="AbbreviationAsWordInName"
+              files="JavaNCSSCheckTest.java"
+              lines="41"/>
 
     <!-- illegal words are part of Javadoc -->
     <suppress checks="TodoComment" files=".*TodoCommentCheck\.java"/>
@@ -28,6 +32,9 @@
     <!-- 'Abstract' pattern is used to show it is checking for abstract class name -->
     <suppress checks="AbstractClassNameCheck"
               files="AbstractClassNameCheck.java"/>
+    <!-- test should be named as their main class -->
+    <suppress checks="AbstractClassNameCheck"
+              files="AbstractClassNameCheckTest.java|AbstractTypeAwareCheckTest.java|AbstractJavadocCheckTest.java|AbstractViolationReporterTest.java"/>
 
     <!-- Tone down the checking for test code -->
     <suppress checks="EmptyBlock" files=".*[\\/]src[\\/]test[\\/]"/>
@@ -43,7 +50,6 @@
     <!-- suppressions to remove over time -->
     <suppress checks="FinalLocalVariable" files=".*[\\/]src[\\/]test[\\/]"/>
     <suppress checks="LineLength" files=".*[\\/]src[\\/]test[\\/]"/>
-    <suppress checks="Name" files=".*[\\/]src[\\/]test[\\/]"/>    
 
     <!--
       Turn off all checks for Generated and Test code. Fixes issues with using
diff --git a/src/test/java/com/puppycrawl/tools/checkstyle/ConfigurationLoaderTest.java b/src/test/java/com/puppycrawl/tools/checkstyle/ConfigurationLoaderTest.java
index 3285c8cf0..121d0c59e 100644
--- a/src/test/java/com/puppycrawl/tools/checkstyle/ConfigurationLoaderTest.java
+++ b/src/test/java/com/puppycrawl/tools/checkstyle/ConfigurationLoaderTest.java
@@ -433,7 +433,7 @@ public class ConfigurationLoaderTest {
     }
 
     @Test
-    public void testLoadConfiguration_WrongURL() throws CheckstyleException {
+    public void testLoadConfigurationWrongURL() throws CheckstyleException {
         try {
             final DefaultConfiguration config =
                     (DefaultConfiguration) ConfigurationLoader.loadConfiguration(
@@ -451,7 +451,7 @@ public class ConfigurationLoaderTest {
 
     @Test
     @SuppressWarnings("unchecked")
-    public void testLoadConfiguration_URISyntaxException() throws CheckstyleException {
+    public void testLoadConfigurationURISyntaxException() throws CheckstyleException {
         mockStatic(ConfigurationLoader.class, Mockito.CALLS_REAL_METHODS);
 
         PropertiesExpander expander = new PropertiesExpander(new Properties());
@@ -472,7 +472,7 @@ public class ConfigurationLoaderTest {
     }
 
     @Test
-    public void testLoadConfiguration_Deprecated() throws CheckstyleException {
+    public void testLoadConfigurationDeprecated() throws CheckstyleException {
         try {
             @SuppressWarnings("deprecation")
             final DefaultConfiguration config =
diff --git a/src/test/java/com/puppycrawl/tools/checkstyle/MainTest.java b/src/test/java/com/puppycrawl/tools/checkstyle/MainTest.java
index 3568e133e..151f25fa2 100644
--- a/src/test/java/com/puppycrawl/tools/checkstyle/MainTest.java
+++ b/src/test/java/com/puppycrawl/tools/checkstyle/MainTest.java
@@ -323,7 +323,7 @@ public class MainTest {
     }
 
     @Test
-    public void testExistingTargetFilePlainOutputToFileWithoutReadAndRwPermissions()
+    public void testExistingFilePlainOutputToFileWithoutReadAndRwPermissions()
             throws Exception {
         final File file = temporaryFolder.newFile("file.output");
         // That works fine on Linux/Unix, but ....
@@ -401,7 +401,7 @@ public class MainTest {
     }
 
     @Test
-    public void testLoadProperties_IOException() throws Exception {
+    public void testLoadPropertiesIOException() throws Exception {
         Class<?>[] param = new Class<?>[1];
         param[0] = File.class;
         Method method = Main.class.getDeclaredMethod("loadProperties", param);
@@ -432,7 +432,7 @@ public class MainTest {
     }
 
     @Test
-    public void testCreateListener_IllegalStateException() throws Exception {
+    public void testCreateListenerIllegalStateException() throws Exception {
         Method method = Main.class.getDeclaredMethod("createListener", String.class, String.class);
         method.setAccessible(true);
         try {
@@ -446,7 +446,7 @@ public class MainTest {
     }
 
     @Test
-    public void testCreateListenerWithLocation_IllegalStateException() throws Exception {
+    public void testCreateListenerWithLocationIllegalStateException() throws Exception {
         Method method = Main.class.getDeclaredMethod("createListener", String.class, String.class);
         method.setAccessible(true);
         String outDir = "myfolder123";
@@ -499,7 +499,7 @@ public class MainTest {
 
     @Test
     @SuppressWarnings("unchecked")
-    public void testListFiles_notFile() throws Exception {
+    public void testListFilesNotFile() throws Exception {
         Method method = Main.class.getDeclaredMethod("listFiles", File.class);
         method.setAccessible(true);
 
@@ -514,7 +514,7 @@ public class MainTest {
 
     @Test
     @SuppressWarnings("unchecked")
-    public void testListFiles_DirectoryWithNull() throws Exception {
+    public void testListFilesDirectoryWithNull() throws Exception {
         Method method = Main.class.getDeclaredMethod("listFiles", File.class);
         method.setAccessible(true);
 
diff --git a/src/test/java/com/puppycrawl/tools/checkstyle/PackageNamesLoaderTest.java b/src/test/java/com/puppycrawl/tools/checkstyle/PackageNamesLoaderTest.java
index 2cd186eb8..906fc6563 100644
--- a/src/test/java/com/puppycrawl/tools/checkstyle/PackageNamesLoaderTest.java
+++ b/src/test/java/com/puppycrawl/tools/checkstyle/PackageNamesLoaderTest.java
@@ -163,7 +163,7 @@ public class PackageNamesLoaderTest {
 
     @Test
     @SuppressWarnings("unchecked")
-    public void testPackagesWithIoException_getResources() throws Exception {
+    public void testPackagesWithIoExceptionGetResources() throws Exception {
 
         ClassLoader classLoader = mock(ClassLoader.class);
         when(classLoader.getResources("checkstyle_packages.xml")).thenThrow(IOException.class);
diff --git a/src/test/java/com/puppycrawl/tools/checkstyle/PropertyCacheFileTest.java b/src/test/java/com/puppycrawl/tools/checkstyle/PropertyCacheFileTest.java
index 6691da520..31265ad1a 100644
--- a/src/test/java/com/puppycrawl/tools/checkstyle/PropertyCacheFileTest.java
+++ b/src/test/java/com/puppycrawl/tools/checkstyle/PropertyCacheFileTest.java
@@ -90,7 +90,7 @@ public class PropertyCacheFileTest {
 
     @Test
     @SuppressWarnings("unchecked")
-    public void testException_NoSuchAlgorithmException() throws Exception {
+    public void testExceptionNoSuchAlgorithmException() throws Exception {
 
         Configuration config = new DefaultConfiguration("myName");
         final String filePath = temporaryFolder.newFile().getPath();
diff --git a/src/test/java/com/puppycrawl/tools/checkstyle/TreeWalkerTest.java b/src/test/java/com/puppycrawl/tools/checkstyle/TreeWalkerTest.java
index c54563bf2..b8b437b50 100644
--- a/src/test/java/com/puppycrawl/tools/checkstyle/TreeWalkerTest.java
+++ b/src/test/java/com/puppycrawl/tools/checkstyle/TreeWalkerTest.java
@@ -184,7 +184,7 @@ public class TreeWalkerTest extends BaseCheckTestSupport {
     }
 
     @Test
-    public void testCacheFile_changeInConfig() throws Exception {
+    public void testCacheFileChangeInConfig() throws Exception {
         final DefaultConfiguration checkConfig = createCheckConfig(HiddenFieldCheck.class);
 
         final DefaultConfiguration treeWalkerConfig = createCheckConfig(TreeWalker.class);
diff --git a/src/test/java/com/puppycrawl/tools/checkstyle/api/AutomaticBeanTest.java b/src/test/java/com/puppycrawl/tools/checkstyle/api/AutomaticBeanTest.java
index ee1d7578c..1ee7a7061 100644
--- a/src/test/java/com/puppycrawl/tools/checkstyle/api/AutomaticBeanTest.java
+++ b/src/test/java/com/puppycrawl/tools/checkstyle/api/AutomaticBeanTest.java
@@ -34,7 +34,7 @@ import com.puppycrawl.tools.checkstyle.DefaultContext;
 public class AutomaticBeanTest {
 
     @Test
-    public void testConfigure_NoSuchAttribute() {
+    public void testConfigureNoSuchAttribute() {
         final TestBean testBean = new TestBean();
         final DefaultConfiguration conf = new DefaultConfiguration("testConf");
         conf.addAttribute("NonExisting", "doesn't matter");
@@ -48,7 +48,7 @@ public class AutomaticBeanTest {
     }
 
     @Test
-    public void testConfigure_NoSuchAttribute2() {
+    public void testConfigureNoSuchAttribute2() {
         final TestBean testBean = new TestBean();
         final DefaultConfiguration conf = new DefaultConfiguration("testConf");
         conf.addAttribute("privateField", "doesn't matter");
@@ -68,7 +68,7 @@ public class AutomaticBeanTest {
     }
 
     @Test
-    public void testContextualize_InvocationTargetException() {
+    public void testContextualizeInvocationTargetException() {
         final TestBean testBean = new TestBean();
         DefaultContext context = new DefaultContext();
         context.add("exceptionalMethod", 123.0f);
@@ -83,7 +83,7 @@ public class AutomaticBeanTest {
     }
 
     @Test
-    public void testContextualize_ConversionException() {
+    public void testContextualizeConversionException() {
         final TestBean testBean = new TestBean();
         DefaultContext context = new DefaultContext();
         context.add("val", "some string");
diff --git a/src/test/java/com/puppycrawl/tools/checkstyle/api/LocalizedMessageTest.java b/src/test/java/com/puppycrawl/tools/checkstyle/api/LocalizedMessageTest.java
index 23fa6fdc7..53982ff29 100644
--- a/src/test/java/com/puppycrawl/tools/checkstyle/api/LocalizedMessageTest.java
+++ b/src/test/java/com/puppycrawl/tools/checkstyle/api/LocalizedMessageTest.java
@@ -63,7 +63,7 @@ public class LocalizedMessageTest {
     }
 
     @Test
-    public void testBundleReload_UrlNull() throws IOException {
+    public void testBundleReloadUrlNull() throws IOException {
         LocalizedMessage.UTF8Control cntrl = new LocalizedMessage.UTF8Control();
         cntrl.newBundle("com.puppycrawl.tools.checkstyle.checks.coding.messages",
                 Locale.ENGLISH, "java.class",
@@ -71,7 +71,7 @@ public class LocalizedMessageTest {
     }
 
     @Test
-    public void testBundleReload_UrlNotNull() throws IOException {
+    public void testBundleReloadUrlNotNull() throws IOException {
 
         ClassLoader classloader = mock(ClassLoader.class);
         final URLConnection mockConnection = Mockito.mock(URLConnection.class);
@@ -89,7 +89,7 @@ public class LocalizedMessageTest {
     }
 
     @Test
-    public void testBundleReload_UrlNotNullStreamNull() throws IOException {
+    public void testBundleReloadUrlNotNullStreamNull() throws IOException {
 
         ClassLoader classloader = mock(ClassLoader.class);
         String resource = "com/puppycrawl/tools/checkstyle/checks/coding/messages_en.properties";
diff --git a/src/test/java/com/puppycrawl/tools/checkstyle/checks/blocks/LeftCurlyCheckTest.java b/src/test/java/com/puppycrawl/tools/checkstyle/checks/blocks/LeftCurlyCheckTest.java
index 7f6d30fe9..c044a3055 100644
--- a/src/test/java/com/puppycrawl/tools/checkstyle/checks/blocks/LeftCurlyCheckTest.java
+++ b/src/test/java/com/puppycrawl/tools/checkstyle/checks/blocks/LeftCurlyCheckTest.java
@@ -85,7 +85,7 @@ public class LeftCurlyCheckTest extends BaseCheckTestSupport {
     }
 
     @Test
-    public void testNLOW() throws Exception {
+    public void testNlow() throws Exception {
         checkConfig.addAttribute("option", LeftCurlyOption.NLOW.toString());
         final String[] expected = {
             "8:1: " + getCheckMessage(MSG_KEY_LINE_PREVIOUS, "{", 1),
diff --git a/src/test/java/com/puppycrawl/tools/checkstyle/checks/javadoc/JavadocMethodCheckTest.java b/src/test/java/com/puppycrawl/tools/checkstyle/checks/javadoc/JavadocMethodCheckTest.java
index 48761c55e..61f69dc74 100644
--- a/src/test/java/com/puppycrawl/tools/checkstyle/checks/javadoc/JavadocMethodCheckTest.java
+++ b/src/test/java/com/puppycrawl/tools/checkstyle/checks/javadoc/JavadocMethodCheckTest.java
@@ -476,19 +476,19 @@ public class JavadocMethodCheckTest extends BaseCheckTestSupport {
     }
 
     @Test
-    public void test_1168408_1() throws Exception {
+    public void test11684081() throws Exception {
         final String[] expected = ArrayUtils.EMPTY_STRING_ARRAY;
         verify(checkConfig, getPath("checks/javadoc/Input_01.java"), expected);
     }
 
     @Test
-    public void test_1168408_2() throws Exception {
+    public void test11684082() throws Exception {
         final String[] expected = ArrayUtils.EMPTY_STRING_ARRAY;
         verify(checkConfig, getPath("checks/javadoc/Input_02.java"), expected);
     }
 
     @Test
-    public void test_1168408_3() throws Exception {
+    public void test11684083() throws Exception {
         checkConfig.addAttribute("allowThrowsTagsForSubclasses", "true");
         checkConfig.addAttribute("allowUndeclaredRTE", "true");
         final String[] expected = ArrayUtils.EMPTY_STRING_ARRAY;
@@ -496,7 +496,7 @@ public class JavadocMethodCheckTest extends BaseCheckTestSupport {
     }
 
     @Test
-    public void test_generics_1() throws Exception {
+    public void testGenerics1() throws Exception {
         checkConfig.addAttribute("allowThrowsTagsForSubclasses", "true");
         checkConfig.addAttribute("allowUndeclaredRTE", "true");
         checkConfig.addAttribute("validateThrows", "true");
@@ -511,7 +511,7 @@ public class JavadocMethodCheckTest extends BaseCheckTestSupport {
     }
 
     @Test
-    public void test_generics_2() throws Exception {
+    public void testGenerics2() throws Exception {
         checkConfig.addAttribute("allowThrowsTagsForSubclasses", "true");
         checkConfig.addAttribute("validateThrows", "true");
         final String[] expected = {
@@ -525,7 +525,7 @@ public class JavadocMethodCheckTest extends BaseCheckTestSupport {
     }
 
     @Test
-    public void test_generics_3() throws Exception {
+    public void testGenerics3() throws Exception {
         checkConfig.addAttribute("validateThrows", "true");
         final String[] expected = {
             "8:8: " + getCheckMessage(MSG_UNUSED_TAG, "@throws", "RE"),
@@ -539,7 +539,7 @@ public class JavadocMethodCheckTest extends BaseCheckTestSupport {
     }
 
     @Test
-    public void test_1379666() throws Exception {
+    public void test1379666() throws Exception {
         checkConfig.addAttribute("allowThrowsTagsForSubclasses", "true");
         checkConfig.addAttribute("allowUndeclaredRTE", "true");
         final String[] expected = ArrayUtils.EMPTY_STRING_ARRAY;
diff --git a/src/test/java/com/puppycrawl/tools/checkstyle/comments/CommentsTest.java b/src/test/java/com/puppycrawl/tools/checkstyle/comments/CommentsTest.java
index 26b4b2650..2a46dcd05 100644
--- a/src/test/java/com/puppycrawl/tools/checkstyle/comments/CommentsTest.java
+++ b/src/test/java/com/puppycrawl/tools/checkstyle/comments/CommentsTest.java
@@ -597,7 +597,7 @@ public class CommentsTest extends BaseCheckTestSupport {
     }
 
     @Test
-    public void testCompareExpectedTreeWithInput_1() throws Exception {
+    public void testCompareExpectedTreeWithInput1() throws Exception {
         DefaultConfiguration checkConfig = createCheckConfig(CompareTreesWithComments.class);
         CompareTreesWithComments.expectedTree = buildInput1();
         final String[] expected = ArrayUtils.EMPTY_STRING_ARRAY;
@@ -606,7 +606,7 @@ public class CommentsTest extends BaseCheckTestSupport {
     }
 
     @Test
-    public void testCompareExpectedTreeWithInput_2() throws Exception {
+    public void testCompareExpectedTreeWithInput2() throws Exception {
         DefaultConfiguration checkConfig = createCheckConfig(CompareTreesWithComments.class);
         CompareTreesWithComments.expectedTree = buildInput2();
         final String[] expected = ArrayUtils.EMPTY_STRING_ARRAY;
diff --git a/src/test/java/com/puppycrawl/tools/checkstyle/filters/SuppressElementTest.java b/src/test/java/com/puppycrawl/tools/checkstyle/filters/SuppressElementTest.java
index a3980a03c..61d3c5c74 100644
--- a/src/test/java/com/puppycrawl/tools/checkstyle/filters/SuppressElementTest.java
+++ b/src/test/java/com/puppycrawl/tools/checkstyle/filters/SuppressElementTest.java
@@ -83,7 +83,7 @@ public class SuppressElementTest {
     }
 
     @Test
-    public void testDecideByFileNameAndModuleMatching_FileNameNull() {
+    public void testDecideByFileNameAndModuleMatchingFileNameNull() {
         LocalizedMessage message =
                 new LocalizedMessage(10, 10, "", "", null, null, getClass(), null);
         final AuditEvent ev = new AuditEvent(this, null, message);
@@ -91,13 +91,13 @@ public class SuppressElementTest {
     }
 
     @Test
-    public void testDecideByFileNameAndModuleMatching_MessageNull() {
+    public void testDecideByFileNameAndModuleMatchingMessageNull() {
         final AuditEvent ev = new AuditEvent(this, "ATest.java", null);
         assertTrue(filter.accept(ev));
     }
 
     @Test
-    public void testDecideByFileNameAndModuleMatching_ModuleNull() {
+    public void testDecideByFileNameAndModuleMatchingModuleNull() {
         LocalizedMessage message =
                 new LocalizedMessage(10, 10, "", "", null, "MyModule", getClass(), null);
         final AuditEvent ev = new AuditEvent(this, "ATest.java", message);
@@ -106,7 +106,7 @@ public class SuppressElementTest {
     }
 
     @Test
-    public void testDecideByFileNameAndModuleMatching_ModuleEqual() {
+    public void testDecideByFileNameAndModuleMatchingModuleEqual() {
         LocalizedMessage message =
                 new LocalizedMessage(10, 10, "", "", null, "MyModule", getClass(), null);
         final AuditEvent ev = new AuditEvent(this, "ATest.java", message);
@@ -115,7 +115,7 @@ public class SuppressElementTest {
     }
 
     @Test
-    public void testDecideByFileNameAndModuleMatching_ModuleNotEqual() {
+    public void testDecideByFileNameAndModuleMatchingModuleNotEqual() {
         LocalizedMessage message =
                 new LocalizedMessage(10, 10, "", "", null, "TheirModule", getClass(), null);
         final AuditEvent ev = new AuditEvent(this, "ATest.java", message);
@@ -124,7 +124,7 @@ public class SuppressElementTest {
     }
 
     @Test
-    public void testDecideByFileNameAndModuleMatching_RegExpNotMatch() {
+    public void testDecideByFileNameAndModuleMatchingRegExpNotMatch() {
         LocalizedMessage message =
                 new LocalizedMessage(10, 10, "", "", null, null, getClass(), null);
         final AuditEvent ev = new AuditEvent(this, "T1est", message);
@@ -132,7 +132,7 @@ public class SuppressElementTest {
     }
 
     @Test
-    public void testDecideByFileNameAndModuleMatching_RegExpMatch() {
+    public void testDecideByFileNameAndModuleMatchingRegExpMatch() {
         LocalizedMessage message =
                 new LocalizedMessage(10, 10, "", "", null, null, getClass(), null);
         final AuditEvent ev = new AuditEvent(this, "TestSUFFIX", message);
@@ -141,7 +141,7 @@ public class SuppressElementTest {
     }
 
     @Test
-    public void testDecideByFileNameAndModuleMatching_CheckRegExpNotMatch() {
+    public void testDecideByFileNameAndModuleMatchingCheckRegExpNotMatch() {
         LocalizedMessage message =
                 new LocalizedMessage(10, 10, "", "", null, null, getClass(), null);
         final AuditEvent ev = new AuditEvent(this, "ATest.java", message);
@@ -150,7 +150,7 @@ public class SuppressElementTest {
     }
 
     @Test
-    public void testDecideByFileNameAndModuleMatching_CheckRegExpMatch() {
+    public void testDecideByFileNameAndModuleMatchingCheckRegExpMatch() {
         LocalizedMessage message =
                 new LocalizedMessage(10, 10, "", "", null, null, getClass(), null);
         final AuditEvent ev = new AuditEvent(this, "ATest.java", message);