| /******************************************************************************* |
| * Copyright (c) 2007, 2009 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.css.core.tests.format; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.FileNotFoundException; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.UnsupportedEncodingException; |
| |
| import junit.framework.TestCase; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.Preferences; |
| import org.eclipse.wst.css.core.internal.CSSCorePlugin; |
| import org.eclipse.wst.css.core.internal.format.FormatProcessorCSS; |
| import org.eclipse.wst.css.core.internal.preferences.CSSCorePreferenceNames; |
| import org.eclipse.wst.css.core.tests.util.StringCompareUtil; |
| import org.eclipse.wst.sse.core.StructuredModelManager; |
| import org.eclipse.wst.sse.core.internal.provisional.IModelManager; |
| import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; |
| |
| public class TestFormatProcessorCSS extends TestCase { |
| private static final String UTF_8 = "UTF-8"; |
| private StringCompareUtil fStringCompareUtil; |
| private FormatProcessorCSS formatProcessor; |
| |
| private boolean fOldClearBlankLinesPref; |
| private int fOldMaxLineWidthPref; |
| private String fOldIndentationCharPref; |
| private int fOldIndentationSizePref; |
| |
| public TestFormatProcessorCSS(String name) { |
| super(name); |
| } |
| |
| protected void setUp() throws Exception { |
| // set up preferences |
| Preferences prefs = CSSCorePlugin.getDefault().getPluginPreferences(); |
| fOldClearBlankLinesPref = prefs.getBoolean(CSSCorePreferenceNames.CLEAR_ALL_BLANK_LINES); |
| fOldMaxLineWidthPref = prefs.getInt(CSSCorePreferenceNames.LINE_WIDTH); |
| fOldIndentationCharPref = prefs.getString(CSSCorePreferenceNames.INDENTATION_CHAR); |
| fOldIndentationSizePref = prefs.getInt(CSSCorePreferenceNames.INDENTATION_SIZE); |
| |
| prefs.setValue(CSSCorePreferenceNames.CLEAR_ALL_BLANK_LINES, false); |
| prefs.setValue(CSSCorePreferenceNames.LINE_WIDTH, 72); |
| prefs.setValue(CSSCorePreferenceNames.INDENTATION_CHAR, CSSCorePreferenceNames.TAB); |
| prefs.setValue(CSSCorePreferenceNames.INDENTATION_SIZE, 1); |
| |
| formatProcessor = new FormatProcessorCSS(); |
| fStringCompareUtil = new StringCompareUtil(); |
| } |
| |
| protected void tearDown() throws Exception { |
| // restore old preferences |
| Preferences prefs = CSSCorePlugin.getDefault().getPluginPreferences(); |
| prefs.setValue(CSSCorePreferenceNames.CLEAR_ALL_BLANK_LINES, fOldClearBlankLinesPref); |
| prefs.setValue(CSSCorePreferenceNames.LINE_WIDTH, fOldMaxLineWidthPref); |
| prefs.setValue(CSSCorePreferenceNames.INDENTATION_CHAR, fOldIndentationCharPref); |
| prefs.setValue(CSSCorePreferenceNames.INDENTATION_SIZE, fOldIndentationSizePref); |
| } |
| |
| /** |
| * must release model (from edit) after |
| * |
| * @param filename |
| * relative to this class (TestFormatProcessorCSS) |
| */ |
| private IStructuredModel getModelForEdit(final String filename) { |
| |
| IStructuredModel model = null; |
| try { |
| IModelManager modelManager = StructuredModelManager.getModelManager(); |
| InputStream inStream = getClass().getResourceAsStream(filename); |
| if (inStream == null) |
| throw new FileNotFoundException("Can't file resource stream " + filename); |
| final String baseFile = getClass().getResource(filename).toString(); |
| model = modelManager.getModelForEdit(baseFile, inStream, null); |
| } |
| catch (IOException ex) { |
| ex.printStackTrace(); |
| } |
| return model; |
| } |
| |
| private void formatAndAssertEquals(String beforePath, String afterPath) throws UnsupportedEncodingException, IOException, CoreException { |
| IStructuredModel beforeModel = null, afterModel = null; |
| try { |
| beforeModel = getModelForEdit(beforePath); |
| assertNotNull("could not retrieve structured model for : " + beforePath, beforeModel); |
| |
| afterModel = getModelForEdit(afterPath); |
| assertNotNull("could not retrieve structured model for : " + afterPath, afterModel); |
| |
| formatProcessor.formatModel(beforeModel); |
| |
| ByteArrayOutputStream formattedBytes = new ByteArrayOutputStream(); |
| beforeModel.save(formattedBytes); // "beforeModel" should now be |
| // after the formatter |
| |
| ByteArrayOutputStream afterBytes = new ByteArrayOutputStream(); |
| afterModel.save(afterBytes); |
| |
| String formattedContents = new String(afterBytes.toByteArray(), UTF_8); |
| String expectedContents = new String(formattedBytes.toByteArray(), UTF_8); |
| assertTrue("Formatted document differs from the expected", fStringCompareUtil.equalsIgnoreLineSeperator(formattedContents, expectedContents)); |
| } |
| finally { |
| if (beforeModel != null) |
| beforeModel.releaseFromEdit(); |
| if (afterModel != null) |
| afterModel.releaseFromEdit(); |
| } |
| } |
| |
| public void testBUG73990SelectorFormat() throws UnsupportedEncodingException, IOException, CoreException { |
| formatAndAssertEquals("testfiles/BUG73990_selector_unformatted.css", "testfiles/BUG73990_selector_formatted.css"); |
| } |
| |
| /** |
| * Tests case when format would incorrectly add extra semicolons. |
| * |
| * @throws UnsupportedEncodingException |
| * @throws IOException |
| * @throws CoreException |
| */ |
| public void testBUG111569extraSemicolonFormat() throws UnsupportedEncodingException, IOException, CoreException { |
| formatAndAssertEquals("testfiles/bug111569-extrasemicolon.css", "testfiles/bug111569-extrasemicolon-formatted.css"); |
| } |
| |
| /** |
| * Tests case when format would incorrectly add space between selector and |
| * attribute selectors <code>input[type="hidden"]</code> would be |
| * wrongly formatted as<code>input [type="hidden"]</code> instead of |
| * being left alone. |
| * |
| * @throws UnsupportedEncodingException |
| * @throws IOException |
| * @throws CoreException |
| */ |
| public void testBUG146198attributeSpecifierFormat() throws UnsupportedEncodingException, IOException, CoreException { |
| formatAndAssertEquals("testfiles/bug146198-attributespecifier.css", "testfiles/bug146198-attributespecifier-formatted.css"); |
| } |
| |
| public void testBUG110539multipleClassFormat() throws UnsupportedEncodingException, IOException, CoreException { |
| formatAndAssertEquals("testfiles/bug110539-multipleclass.css", "testfiles/bug110539-multipleclass-formatted.css"); |
| } |
| |
| public void testBUG248465combinedPseudoClass() throws UnsupportedEncodingException, IOException, CoreException { |
| formatAndAssertEquals("testfiles/bug248465-combined-pseudo-classes.css", "testfiles/bug248465-combined-pseudo-classes-fmt.css"); |
| } |
| |
| public void testBUG196476selectorPseudoclassesFormat() throws UnsupportedEncodingException, IOException, CoreException { |
| formatAndAssertEquals("testfiles/bug196476-selector-pseudo-classes.css", "testfiles/bug196476-selector-pseudo-classes-fmt.css"); |
| } |
| |
| /** |
| * file should not change after format |
| */ |
| public void testBUG163315SlashBeforePrimative1() throws UnsupportedEncodingException, IOException, CoreException { |
| // |
| formatAndAssertEquals("testfiles/bug163315-slash_before_primative_1.css", "testfiles/bug163315-slash_before_primative_1.css"); |
| } |
| |
| /** |
| * space after / should be removed |
| */ |
| public void testBUG163315SlashBeforePrimative2() throws UnsupportedEncodingException, IOException, CoreException { |
| formatAndAssertEquals("testfiles/bug163315-slash_before_primative_2.css", "testfiles/bug163315-slash_before_primative_1.css"); |
| } |
| } |