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package com.intellij.formatting;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.codeStyle.CodeStyleSettings;
import com.intellij.psi.codeStyle.CommonCodeStyleSettings;
import com.intellij.util.IncorrectOperationException;
import com.intellij.util.ui.UIUtil;
import junit.framework.TestCase;
import org.jdom.JDOMException;
import org.jetbrains.annotations.NonNls;
import java.io.IOException;
@NonNls public class GeneralCodeFormatterTest extends TestCase {
private int myRightMargin = 120;
@Override
public void runBare() throws Throwable {
if (ApplicationManager.getApplication() != null) {
final Throwable[] throwable = new Throwable[1];
UIUtil.invokeAndWaitIfNeeded(new Runnable() {
@Override
public void run() {
try {
runBareImpl();
}
catch (Throwable th) {
throwable[0] = th;
}
}
private void runBareImpl() throws Throwable {
setUp();
try {
runTest();
}
finally {
tearDown();
}
}
});
if (throwable[0] != null) {
throw throwable[0];
}
}
else {
super.runBare();
}
}
@Override
protected void setUp() throws Exception {
super.setUp();
FormatterImpl.getInstance();
}
public void testDefaultContinuationIndent() throws Exception {
doTest("defaultContinuationIndent", "aaa bbb ccc\nddd eee fff", "aaa bbb ccc\n" +
" ddd eee fff");
}
public void testContinuationIndent() throws Exception {
doTest("4", "a\nb\nc", "a\n" +
" b\n" +
" c");
}
public void testContinuationIndent2() throws Exception{
doTest("5", "a\nb\nc", "a\n" +
" b\n" +
" c");
}
public void testParentContinuationIndent() throws Exception {
doTest("continuationIndent", "a\nb\nc\nd\ne\nf",
"a\n" +
" b\n" +
" c\n" +
" d\n" +
" e\n" +
" f");
}
public void test1() throws Exception {
doTest("1", "aaa bbb\nccc ddd\neee\nfff",
"aaa bbb\n" +
" ccc ddd\n" +
" eee\n" +
" fff");
}
public void test2() throws Exception {
doTest("2", "aaa bbb\nccc ddd\neee\nfff", "aaa bbb\n" +
" ccc ddd\n" +
" eee\n" +
" fff");
}
public void testLastLineIndent() throws Exception{
final String initialText = "a\n";
final TestFormattingModel model = new TestFormattingModel(initialText);
model.setRootBlock(new FormattingModelXmlReader(model).readTestBlock("lineIndent"));
final CommonCodeStyleSettings.IndentOptions indentOptions = new CommonCodeStyleSettings.IndentOptions();
indentOptions.CONTINUATION_INDENT_SIZE = 8;
indentOptions.INDENT_SIZE = 4;
indentOptions.LABEL_INDENT_SIZE = 1;
final CodeStyleSettings settings = new CodeStyleSettings(false);
settings.setDefaultRightMargin(myRightMargin);
try {
FormatterEx.getInstanceEx().adjustLineIndent(model, settings, indentOptions, initialText.length() - 1, new TextRange(0, initialText.length()));
}
catch (IncorrectOperationException e) {
fail();
}
assertEquals("a\n ", FormatterImpl.getText(model));
}
public void test22() throws Exception {
doTest("2", "aaa bbb ccc ddd eee\nfff", "aaa bbb ccc ddd eee\n" +
" fff");
}
public void testSpaceProperties() throws Exception {
doTest("3",
"aaa bbb ccc\n" +
"ddd eee fff",
"aaa bbb ccc\n" +
" ddd eee\n" +
"\n" +
" fff"
);
}
public void testSimpleWrapping() throws Exception {
doTest("wrapAlways", "aaa bbb ccc ddd eee fff", "aaa\n" +
"bbb\n" +
" ccc\n" +
" ddd\n" +
" eee\n" +
" fff");
myRightMargin = 16;
doTest("wrapAsNeeded", "aaa bbb ccc ddd eee fff", "aaa bbb ccc\n" +
" ddd eee fff");
}
public void testWrapping() throws Exception {
myRightMargin = 10;
doTest("chopDownIfLong", "aaa bbb ccc ddd eee fff", "aaa\n" +
" bbb\n" +
" ccc\n" +
" ddd\n" +
" eee\n" +
" fff");
myRightMargin = 20;
doTest("wrapAtMiddle", "aaa bbb ccc ddd eee fff", "aaa bbb ccc\n" +
" ddd eee fff");
}
public void testMultipleWrap() throws Exception {
myRightMargin = 2;
doTest("multipleWrap", "abc", "ab\n c");
}
public void testDifferentWraps() throws Exception {
myRightMargin = 10;
doTest("differentWraps", "(ab)(cd)(ef)", "(ab)(cd)\n" +
"(ef)");
}
public void testNestedCalls2() throws Exception{
doTest("nestedCalls",
"1 a2 b3\nc",
"1 a2 b3\n" +
" c");
}
public void testRemoveAllSpaces() throws Exception{
doTest("removeAllSpaces",
"0 1\n2\n3\t4 5\n6 7 8\t9 ",
"0123456789 ");
}
private void doTest(final String formattingModelName,
final String initial,
final String expected) throws IOException, JDOMException {
final TestFormattingModel model = new TestFormattingModel(initial);
model.setRootBlock(new FormattingModelXmlReader(model).readTestBlock(formattingModelName));
final CommonCodeStyleSettings.IndentOptions indentOptions = new CommonCodeStyleSettings.IndentOptions();
indentOptions.CONTINUATION_INDENT_SIZE = 8;
indentOptions.INDENT_SIZE = 4;
indentOptions.LABEL_INDENT_SIZE = 1;
final CodeStyleSettings settings = new CodeStyleSettings(false);
settings.setDefaultRightMargin(myRightMargin);
try {
FormatterEx.getInstanceEx().format(model, settings, indentOptions, indentOptions, null);
}
catch (IncorrectOperationException e) {
fail();
}
assertEquals(expected, FormatterImpl.getText(model));
}
}
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