code processor: added tests on single file processing

java/java-tests/testData/actions/codeProcessor/selectionReformat_after.java

@@ -0,0 +1,11 @@
+public class Test {
+
+    int a = 2;
+    int b = 3;
+
+
+         public void run() {
+               int myFirst = 12;
+            }
+
+}

java/java-tests/testData/actions/codeProcessor/selectionReformat_before.java

@@ -0,0 +1,11 @@
+public class Test {
+
+      <selection>int a = 2;
+           int b = 3;</selection>
+
+
+         public void run() {
+               int myFirst = 12;
+            }
+
+}

java/java-tests/testData/actions/codeProcessor/vcsChangedTextReformat_after.java

@@ -0,0 +1,19 @@
+public class Test {
+
+    int a = 3;
+    int b = 12;
+
+long t = 12;
+
+      public void test() {
+
+          int a = 3;
+          int b = 4;
+      }
+
+                int rest = -12;
+
+    public void run() {
+    }
+
+}

java/java-tests/testData/actions/codeProcessor/vcsChangedTextReformat_before.java

@@ -0,0 +1,18 @@
+public class Test {
+
+<selection>          int a = 3;
+        <caret>int b = 12;</selection>
+
+long t = 12;
+
+      public void test() {
+
+<selection>               int a = 3;
+                  <caret>int b = 4;</selection>
+      }
+
+                int rest = -12;
+
+<selection>public void run() {}<caret></selection>
+
+}

java/java-tests/testData/actions/codeProcessor/wholeFileReformat_after.java

@@ -0,0 +1,10 @@
+public class Test {
+
+    public int a = 3;
+
+
+    public void test() {
+        int c = 3;
+    }
+
+}

java/java-tests/testData/actions/codeProcessor/wholeFileReformat_before.java

@@ -0,0 +1,10 @@
+public class Test {
+
+        public int a = 3;
+
+
+            public void test() {
+                       int c = 3;
+                }
+
+}

java/java-tests/testSrc/com/intellij/codeInsight/actions/MultiActionCodeProcessorTest.java

@@ -0,0 +1,81 @@
+/*
+ * Copyright 2000-2014 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.codeInsight.actions;
+
+import com.intellij.JavaTestUtil;
+import com.intellij.openapi.editor.Caret;
+import com.intellij.openapi.editor.CaretModel;
+import com.intellij.openapi.util.TextRange;
+import com.intellij.testFramework.fixtures.LightPlatformCodeInsightFixtureTestCase;
+import com.intellij.util.Function;
+import com.intellij.util.containers.ContainerUtil;
+
+import java.util.List;
+
+public class MultiActionCodeProcessorTest extends LightPlatformCodeInsightFixtureTestCase {
+
+  @Override
+  protected String getTestDataPath() {
+    return JavaTestUtil.getJavaTestDataPath() + "/actions/codeProcessor/";
+  }
+
+  @Override
+  public void setUp() throws Exception {
+    super.setUp();
+  }
+
+  @Override
+  public void tearDown() throws Exception {
+    myFixture.getFile().putUserData(FormatChangedTextUtil.CHANGED_RANGES, null);
+    super.tearDown();
+  }
+
+  public void doTest(LayoutCodeOptions options) {
+    myFixture.configureByFile(getTestDataPath() + getTestName(true) + "_before.java");
+    CodeProcessor processor = new CodeProcessor(myFixture.getFile(), myFixture.getEditor(), options);
+
+    if (options.getTextRangeType() == TextRangeType.VCS_CHANGED_TEXT) {
+      CaretModel model = myFixture.getEditor().getCaretModel();
+      List<TextRange> ranges = ContainerUtil.mapNotNull(model.getAllCarets(), new Function<Caret, TextRange>() {
+        @Override
+        public TextRange fun(Caret caret) {
+          if (caret.hasSelection()) {
+            return new TextRange(caret.getSelectionStart(), caret.getSelectionEnd());
+          }
+          return null;
+        }
+      });
+      myFixture.getFile().putUserData(FormatChangedTextUtil.CHANGED_RANGES, ranges);
+    }
+
+    processor.processCode();
+    myFixture.checkResultByFile(getTestName(true) + "_after.java");
+  }
+
+  public void testSelectionReformat() {
+    doTest(new ReformatCodeRunOptions(TextRangeType.SELECTED_TEXT));
+  }
+
+  public void testWholeFileReformat() {
+    doTest(new ReformatCodeRunOptions(TextRangeType.WHOLE_FILE));
+  }
+
+  public void testVcsChangedTextReformat() {
+    doTest(new ReformatCodeRunOptions(TextRangeType.VCS_CHANGED_TEXT));
+  }
+
+
+}

java/java-tests/testSrc/com/intellij/codeInsight/actions/ReformatCodeActionTest.java

@@ -85,4 +85,10 @@ public class ReformatCodeActionTest extends AbstractLayoutCodeProcessorTest {
 
     checkFormationAndImportsOptimizationFor(files);
   }
+
+
+
+
+
+
 }

platform/lang-impl/src/com/intellij/codeInsight/actions/AbstractLayoutCodeProcessor.java

@@ -581,7 +581,7 @@ public abstract class AbstractLayoutCodeProcessor {
     return true;
   }
 
-  protected static Collection<TextRange> getSelectedRanges(@NotNull SelectionModel selectionModel) {
+  protected static List<TextRange> getSelectedRanges(@NotNull SelectionModel selectionModel) {
     final List<TextRange> ranges = new SmartList<TextRange>();
     if (selectionModel.hasSelection()) {
       TextRange range = TextRange.create(selectionModel.getSelectionStart(), selectionModel.getSelectionEnd());

platform/lang-impl/src/com/intellij/codeInsight/actions/FormatChangedTextUtil.java

@@ -15,6 +15,7 @@
  */
 package com.intellij.codeInsight.actions;
 
+import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.application.ReadAction;
 import com.intellij.openapi.application.Result;
 import com.intellij.openapi.diagnostic.Logger;
@@ -27,6 +28,7 @@ import com.intellij.openapi.module.Module;
 import com.intellij.openapi.module.ModuleManager;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.roots.ModuleRootManager;
+import com.intellij.openapi.util.Key;
 import com.intellij.openapi.util.TextRange;
 import com.intellij.openapi.vcs.VcsException;
 import com.intellij.openapi.vcs.changes.Change;
@@ -53,7 +55,8 @@ import java.util.*;
 
 public class FormatChangedTextUtil {
   private static final Logger LOG = Logger.getInstance("#com.intellij.codeInsight.actions.FormatChangedTextUtil");
-  
+  protected static final Key<List<TextRange>> CHANGED_RANGES = Key.create("changed.ranges.since.last.revision");
+
   private FormatChangedTextUtil() {
   }
 
@@ -229,6 +232,13 @@ public class FormatChangedTextUtil {
 
   @NotNull
   public static List<TextRange> getChangedTextRanges(@NotNull Project project, @NotNull PsiFile file) throws FilesTooBigForDiffException {
+    if (ApplicationManager.getApplication().isUnitTestMode()) {
+      List<TextRange> testData = file.getUserData(CHANGED_RANGES);
+      if (testData != null) {
+        return testData;
+      }
+    }
+
     Document document = PsiDocumentManager.getInstance(project).getDocument(file);
     if (document == null) return ContainerUtil.emptyList();