cleanup: notnull

GitOrigin-RevId: b9f0a6733f75532e5a854d17ac7dbcf087319dd2

java/java-tests/testSrc/com/intellij/java/codeInsight/intention/BoundedWildcardFixTest.java

@@ -3,6 +3,7 @@ package com.intellij.java.codeInsight.intention;
 
 import com.intellij.codeInsight.daemon.LightIntentionActionTestCase;
 import com.intellij.refactoring.BaseRefactoringProcessor;
+import org.jetbrains.annotations.NotNull;
 
 public class BoundedWildcardFixTest extends LightIntentionActionTestCase {
   @Override
@@ -11,7 +12,7 @@ public class BoundedWildcardFixTest extends LightIntentionActionTestCase {
   }
 
   @Override
-  protected void doSingleTest(String fileSuffix, String testDataPath) {
+  protected void doSingleTest(@NotNull String fileSuffix, String testDataPath) {
     BaseRefactoringProcessor.ConflictsInTestsException.withIgnoredConflicts(()-> super.doSingleTest(fileSuffix, testDataPath));
   }
 }

java/java-tests/testSrc/com/intellij/java/refactoring/InvertBooleanTest.java

@@ -21,6 +21,7 @@ import com.intellij.psi.PsiElement;
 import com.intellij.psi.PsiNamedElement;
 import com.intellij.refactoring.invertBoolean.InvertBooleanProcessor;
 import com.intellij.testFramework.TestDataPath;
+import org.jetbrains.annotations.NotNull;
 
 @TestDataPath("$CONTENT_ROOT/testData/refactoring/invertBoolean/")
 public class InvertBooleanTest extends LightRefactoringParameterizedTestCase {
@@ -45,7 +46,7 @@ public class InvertBooleanTest extends LightRefactoringParameterizedTestCase {
   }
 
   @Override
-  public String getFileSuffix(String beforeFile) {
+  public String getFileSuffix(@NotNull String beforeFile) {
     return !beforeFile.contains(AFTER_PREFIX) && !beforeFile.endsWith(CONFLICTS_SUFFIX) ? beforeFile : null;
   }
 }

java/testFramework/src/com/intellij/codeInsight/daemon/quickFix/LightQuickFixParameterizedTestCase.java

@@ -14,13 +14,13 @@ import org.junit.runner.RunWith;
 @RunWith(Parameterized.class)
 public abstract class LightQuickFixParameterizedTestCase extends LightQuickFixTestCase implements FileBasedTestCaseHelperEx {
   @Override
-  public String getRelativeBasePath() {
+  public @NotNull String getRelativeBasePath() {
     return getBasePath();
   }
 
   @Nullable
   @Override
-  public String getFileSuffix(String fileName) {
+  public String getFileSuffix(@NotNull String fileName) {
     if (!fileName.startsWith(BEFORE_PREFIX)) return null;
     return fileName.substring(BEFORE_PREFIX.length());
   }

java/testFramework/src/com/intellij/codeInsight/daemon/quickFix/LightQuickFixTestCase.java

@@ -215,7 +215,7 @@ public abstract class LightQuickFixTestCase extends LightDaemonAnalyzerTestCase
     doTestFor(fileSuffix, createWrapper());
   }
 
-  protected void doSingleTest(String fileSuffix, String testDataPath) {
+  protected void doSingleTest(@NotNull String fileSuffix, String testDataPath) {
     doTestFor(fileSuffix, createWrapper(testDataPath));
   }
 

platform/lang-impl/testSources/com/intellij/codeInsight/editorActions/IndentingBackspaceHandlerTest.java

@@ -18,6 +18,7 @@ package com.intellij.codeInsight.editorActions;
 import com.intellij.testFramework.FileBasedTestCaseHelper;
 import com.intellij.testFramework.LightPlatformCodeInsightTestCase;
 import com.intellij.testFramework.TestDataPath;
+import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -34,7 +35,7 @@ public class IndentingBackspaceHandlerTest extends LightPlatformCodeInsightTestC
 
   @Nullable
   @Override
-  public String getFileSuffix(String fileName) {
+  public String getFileSuffix(@NotNull String fileName) {
     return fileName.contains("-after.") ? null : fileName;
   }
 }

platform/lang-impl/testSources/com/intellij/codeInsight/highlighting/BraceHighlightingHandlerBlockCaretTest.java

@@ -26,7 +26,7 @@ public class BraceHighlightingHandlerBlockCaretTest extends LightPlatformCodeIns
 
   @Nullable
   @Override
-  public String getFileSuffix(String fileName) {
+  public String getFileSuffix(@NotNull String fileName) {
     return StringUtil.endsWith(fileName, ".txt") ? null : fileName;
   }
 

platform/lang-impl/testSources/com/intellij/codeInsight/highlighting/BraceHighlightingHandlerTest.java

@@ -35,7 +35,7 @@ public class BraceHighlightingHandlerTest extends LightPlatformCodeInsightTestCa
 
   @Nullable
   @Override
-  public String getFileSuffix(String fileName) {
+  public String getFileSuffix(@NotNull String fileName) {
     return StringUtil.endsWith(fileName, ".txt") ? null : fileName;
   }
 

platform/lang-impl/testSources/com/intellij/codeInsight/highlighting/HeavyBraceHighlighterTest.java

@@ -38,7 +38,7 @@ public class HeavyBraceHighlighterTest extends LightPlatformCodeInsightTestCase
   }
 
   @Override
-  public @Nullable String getFileSuffix(String fileName) {
+  public @Nullable String getFileSuffix(@NotNull String fileName) {
     return StringUtil.endsWith(fileName, ".txt") ? null : fileName;
   }
 

platform/platform-tests/testSrc/com/intellij/openapi/editor/actions/EditorMultiCaretActionTest.java

@@ -16,6 +16,7 @@
 package com.intellij.openapi.editor.actions;
 
 import com.intellij.testFramework.*;
+import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -33,7 +34,7 @@ public class EditorMultiCaretActionTest extends LightPlatformCodeInsightTestCase
 
   @Nullable
   @Override
-  public String getFileSuffix(String fileName) {
+  public String getFileSuffix(@NotNull String fileName) {
     int pos = fileName.indexOf("-before.");
     if (pos < 0) {
       return null;

platform/platform-tests/testSrc/com/intellij/openapi/editor/actions/MatchBraceTest.java

@@ -39,7 +39,7 @@ public class MatchBraceTest extends LightPlatformCodeInsightTestCase implements
 
   @Nullable
   @Override
-  public String getFileSuffix(String fileName) {
+  public String getFileSuffix(@NotNull String fileName) {
     int pos = fileName.indexOf("-before.");
     if (pos < 0) {
       return null;

platform/testFramework/src/com/intellij/testFramework/FileBasedTestCaseHelper.java

@@ -33,7 +33,7 @@ public interface FileBasedTestCaseHelper {
    * @return for 'before' files should return core file name or null otherwise
    */
   @Nullable
-  String getFileSuffix(String fileName);
+  String getFileSuffix(@NotNull String fileName);
 
   /**
    * @return for 'after' files should return core file name or null otherwise

platform/testFramework/src/com/intellij/testFramework/FileBasedTestCaseHelperEx.java

@@ -16,9 +16,12 @@
 package com.intellij.testFramework;
 
 
+import org.jetbrains.annotations.NotNull;
+
 public interface FileBasedTestCaseHelperEx extends FileBasedTestCaseHelper {
   /**
    * @return path related to the test data root according to {@link LightPlatformCodeInsightTestCase#getTestDataPath()}
    */
+  @NotNull
   String getRelativeBasePath();
 }