| /* |
| * Copyright 2000-2011 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.psi.formatter.java; |
| |
| import com.intellij.lang.java.JavaLanguage; |
| import com.intellij.psi.codeStyle.CodeStyleManager; |
| import com.intellij.psi.codeStyle.CommonCodeStyleSettings; |
| import com.intellij.testFramework.LightPlatformCodeInsightTestCase; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.io.IOException; |
| |
| /** |
| * Is intended to test formatting in editor behavior, i.e. check how formatting affects things like caret position, selection etc. |
| * |
| * @author Denis Zhdanov |
| * @since 6/1/11 6:17 PM |
| */ |
| public class JavaFormatterInEditorTest extends LightPlatformCodeInsightTestCase { |
| |
| public void testCaretPositionOnLongLineWrapping() throws IOException { |
| // Inspired by IDEA-70242 |
| CommonCodeStyleSettings javaCommonSettings = getCurrentCodeStyleSettings().getCommonSettings(JavaLanguage.INSTANCE); |
| javaCommonSettings.WRAP_LONG_LINES = true; |
| javaCommonSettings.RIGHT_MARGIN = 40; |
| doTest( |
| "import static java.util.concurrent.atomic.AtomicInteger.*;\n" + |
| "\n" + |
| "class <caret>Test {\n" + |
| "}", |
| |
| "import static java.util.concurrent\n" + |
| " .atomic.AtomicInteger.*;\n" + |
| "\n" + |
| "class <caret>Test {\n" + |
| "}" |
| ); |
| } |
| |
| public void testCaretPositionPreserved_WhenOnSameLineWithWhiteSpacesOnly() throws IOException { |
| String text = "class Test {\n" + |
| " void test() {\n" + |
| " <caret>\n" + |
| " }\n" + |
| "}"; |
| doTest(text, text); |
| |
| String before = "class Test {\n" + |
| " void test() {\n" + |
| " <caret> \n" + |
| " }\n" + |
| "}"; |
| doTest(before, text); |
| } |
| |
| public void testCaretPositionPreserved_WhenSomeFormattingNeeded() throws IOException { |
| String before = "public class Test {\n" + |
| " int a;\n" + |
| " \n" + |
| " public static void main(String[] args) {\n" + |
| " <caret>\n" + |
| " }\n" + |
| "\n" + |
| " static final long j = 2;\n" + |
| "}"; |
| String after = "public class Test {\n" + |
| " int a;\n" + |
| "\n" + |
| " public static void main(String[] args) {\n" + |
| " <caret>\n" + |
| " }\n" + |
| "\n" + |
| " static final long j = 2;\n" + |
| "}"; |
| doTest(before, after); |
| |
| before = "public class Test {\n" + |
| " int a;\n" + |
| " \n" + |
| " public static void main(String[] args) {\n" + |
| " <caret> \n" + |
| " }\n" + |
| "\n" + |
| " static final long j = 2;\n" + |
| "}"; |
| doTest(before, after); |
| } |
| |
| public void testCaretLineAndPositionPreserved_WhenBracketOnNextLineWillBeFormatted() throws IOException { |
| String before = "public class Test {\n" + |
| " int a;\n" + |
| " \n" + |
| " public static void main(String[] args) {\n" + |
| " <caret>\n" + |
| " }\n" + |
| "\n" + |
| " static final long j = 2;\n" + |
| "}"; |
| String after = "public class Test {\n" + |
| " int a;\n" + |
| "\n" + |
| " public static void main(String[] args) {\n" + |
| " <caret>\n" + |
| " }\n" + |
| "\n" + |
| " static final long j = 2;\n" + |
| "}"; |
| doTest(before, after); |
| |
| before = "public class Test {\n" + |
| " int a;\n" + |
| " \n" + |
| " public static void main(String[] args) {\n" + |
| " <caret> \n" + |
| " }\n" + |
| "\n" + |
| " static final long j = 2;\n" + |
| "}"; |
| doTest(before, after); |
| } |
| |
| public void doTest(@NotNull String before, @NotNull String after) throws IOException { |
| configureFromFileText(getTestName(false) + ".java", before); |
| CodeStyleManager.getInstance(getProject()).reformatText(getFile(), 0, getEditor().getDocument().getTextLength()); |
| checkResultByText(after); |
| } |
| } |