Package org.eclipse.xtext.xdoc.tests

Source Code of org.eclipse.xtext.xdoc.tests.UtilityTest

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package org.eclipse.xtext.xdoc.tests;

import java.util.Arrays;

import org.eclipse.xtext.util.StopWatch;
import org.eclipse.xtext.xdoc.generator.util.Utils;
import org.eclipse.xtext.xdoc.xdoc.Code;
import org.eclipse.xtext.xdoc.xdoc.CodeBlock;
import org.eclipse.xtext.xdoc.xdoc.LangDef;
import org.eclipse.xtext.xdoc.xdoc.XdocFactory;

import templates.util.StringFormatter;
import junit.framework.TestCase;

public class UtilityTest extends TestCase {

  String testStringSplitting =
  "&nbsp;grammar&nbsp;org.eclipse.xtext.common.Terminals&nbsp;<br />\n" +
  "&nbsp;hidden(WS,&nbsp;ML_COMMENT,&nbsp;SL_COMMENT)<br />\n" +
  "import&nbsp;\"http://www.eclipse.org/emf/2002/Ecore\"&nbsp;as&nbsp;ecore<br />\n" +
  "terminal&nbsp;ID&nbsp;:&nbsp;<br />\n" +
  "&nbsp;&apos;^&apos;?(&apos;a&apos;..&apos;z&apos;|&apos;A&apos;..&apos;Z&apos;|&apos;_&apos;)&nbsp;(&apos;a&apos;..&apos;z&apos;|&apos;A&apos;..&apos;Z&apos;|&apos;_&apos;|&apos;0&apos;..&apos;9&apos;)*&nbsp;;<br />\n" +
  "terminal&nbsp;INT&nbsp;returns&nbsp;ecore::EInt:&nbsp;(&apos;0&apos;..&apos;9&apos;)+&nbsp;;<br />\n" +
  "terminal&nbsp;STRING&nbsp;&nbsp;&nbsp;&nbsp;:&nbsp;<br />\n" +
  "&nbsp;&apos;\"&apos;&nbsp;(&nbsp;&apos;\\\\&apos;&nbsp;(&apos;b&apos;|&apos;t&apos;|&apos;n&apos;|&apos;f&apos;|&apos;r&apos;|&apos;\"&apos;|\"&apos;\"|&apos;\\\\&apos;)&nbsp;|&nbsp;!(&apos;\\&apos;|&apos;\"&apos;)&nbsp;)*&nbsp;&apos;\"&apos;&nbsp;|<br />\n" +
  "&nbsp;\"&apos;\"&nbsp;(&nbsp;&apos;\\\\&apos;&nbsp;(&apos;b&apos;|&apos;t&apos;|&apos;n&apos;|&apos;f&apos;|&apos;r&apos;|&apos;\"&apos;|\"&apos;\"|&apos;\\\\&apos;)&nbsp;|&nbsp;!(&apos;\\\\&apos;|\"&apos;\")&nbsp;)*&nbsp;\"&apos;\";&nbsp;<br />\n" +
  "terminal&nbsp;ML_COMMENT&nbsp;&nbsp;&nbsp;&nbsp;:&nbsp;&apos;/*&apos;&nbsp;-&gt;&nbsp;&apos;*/&apos;&nbsp;;<br />\n" +
  "terminal&nbsp;SL_COMMENT&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:&nbsp;&apos;//&apos;&nbsp;!(&apos;\\n&apos;|&apos;\\r&apos;)*&nbsp;(&apos;\\r&apos;?&nbsp;&apos;\\n&apos;)?&nbsp;;<br />\n" +
  "terminal&nbsp;WS&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:&nbsp;(&apos;&nbsp;&apos;|&apos;\\t&apos;|&apos\\;\\r&apos;|&apos;\\n&apos;)+&nbsp;;<br />\n" +
  "terminal&nbsp;ANY_OTHER:&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;;";

  private LangDef testLangDef;

  private String[] testKeyWords = {"grammar", "with", "import", "terminal", "returns", };

  private String testCodeString =  "\tclass Foo{\n"+
                  "\t\tstatic int foo = 13;\n" +
                  "\t}\t\n\n  ";

  private String expectationCodeString = "class Foo{\n\tstatic int foo = 13;\n}";

  private CodeBlock testCodeBlock;

  @Override
  protected void setUp() throws Exception {
    super.setUp();

    this.testLangDef = XdocFactory.eINSTANCE.createLangDef();
    testLangDef.getKeywords().addAll(Arrays.asList(testKeyWords));

    this.testCodeBlock = XdocFactory.eINSTANCE.createCodeBlock();
    Code testCode = XdocFactory.eINSTANCE.createCode();
    testCode.setContents(testCodeString);
    testCodeBlock.getContents().add(testCode);
  }

  public void testSplitting() throws Exception {
    String text = testStringSplitting;
    String[] toks;
    do {
      toks = StringFormatter.splitToNext(text);
      if(toks.length == 3){
        assertFalse("infinite loop: " + toks[2] + " == " + text, toks[2].equals(text));
        text = toks[2];
      }
    } while(toks.length == 3);
  }

  public void testRemoveIndent() throws Exception {
    CodeBlock result = StringFormatter.removeIndent(this.testCodeBlock);
    assertEquals(1, result.getContents().size());
    assertTrue(result.getContents().get(0) instanceof Code);
    Code resultCode = (Code) result.getContents().get(0);
    assertEquals(expectationCodeString, resultCode.getContents());
  }
 
  public void testFormatCode() throws Exception {
    LangDef langDef = XdocFactory.eINSTANCE.createLangDef();
    langDef.getKeywords().add("foo");
    langDef.getKeywords().add("bar");
    langDef.getKeywords().add("baz");
    langDef.getKeywords().add("dfsdf");
    langDef.getKeywords().add("wweee");
    langDef.getKeywords().add("dsfsd");
    final Utils utils = new Utils();
    String code = null;
    StopWatch watch = new StopWatch();
    for (int i = 0; i < 2 ;i++) {
      code = utils.formatCode("mein foo ist bar nicht baz.", langDef);
    }
    watch.resetAndLog("keywords");
    assertEquals("mein&nbsp;<span class=\"keyword\">foo</span>&nbsp;ist&nbsp;<span class=\"keyword\">bar</span>&nbsp;nicht&nbsp;<span class=\"keyword\">baz</span>.", code);
  }
  public void testFormatCode_01() throws Exception {
    LangDef langDef = XdocFactory.eINSTANCE.createLangDef();
    langDef.getKeywords().add("foo");
    langDef.getKeywords().add("bar");
    langDef.getKeywords().add("baz");
    langDef.getKeywords().add("dfsdf");
    langDef.getKeywords().add("wweee");
    langDef.getKeywords().add("dsfsd");
    final Utils utils = new Utils();
    String code = utils.formatCode("/* mein foo ist bar nicht baz.*/", langDef);
    assertEquals("<span class=\"comment\">/*&nbsp;mein&nbsp;foo&nbsp;ist&nbsp;bar&nbsp;nicht&nbsp;baz.*/</span>", code);
  }
 
  public void testFormatCode_02() throws Exception {
    LangDef langDef = XdocFactory.eINSTANCE.createLangDef();
    langDef.getKeywords().add("foo");
    langDef.getKeywords().add("bar");
    langDef.getKeywords().add("baz");
    langDef.getKeywords().add("dfsdf");
    langDef.getKeywords().add("wweee");
    langDef.getKeywords().add("dsfsd");
    final Utils utils = new Utils();
    String code = utils.formatCode("' mein foo ist bar nicht baz.'", langDef);
    assertEquals("<span class=\"string\">'&nbsp;mein&nbsp;foo&nbsp;ist&nbsp;bar&nbsp;nicht&nbsp;baz.'</span>", code);
  }
 
  public void testFormatCode_03() throws Exception {
    final Utils utils = new Utils();
    String code = utils.formatCode("' mein foo ist bar nicht baz.", null);
    assertEquals("<span class=\"string\">'&nbsp;mein&nbsp;foo&nbsp;ist&nbsp;bar&nbsp;nicht&nbsp;baz.</span>", code);
  }
 
  public void testFormatCode_04() throws Exception {
    final Utils utils = new Utils();
    String code = utils.formatCode("/* mein foo ist bar nicht baz.", null);
    assertEquals("/*&nbsp;mein&nbsp;foo&nbsp;ist&nbsp;bar&nbsp;nicht&nbsp;baz.", code);
  }
 
  public void testFormatCode_05() throws Exception {
    final Utils utils = new Utils();
    String code = utils.formatCode("'\\[mein\\]'", null);
    assertEquals("<span class=\"string\">'\\[mein\\]'</span>", code);
  }
}
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Related Classes of org.eclipse.xtext.xdoc.tests.UtilityTest

  • org.eclipse.xtext.util.StopWatch
  • org.eclipse.xtext.xdoc.generator.util.Utils
  • org.eclipse.xtext.xdoc.xdoc.Code
  • org.eclipse.xtext.xdoc.xdoc.CodeBlock
  • org.eclipse.xtext.xdoc.xdoc.LangDef
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