Analyze Dart scripts in HTML files.

editor/tools/plugins/com.google.dart.tools.ui_test/src/com/google/dart/tools/ui/refactoring/AbstractDartTest.java

Index: editor/tools/plugins/com.google.dart.tools.ui_test/src/com/google/dart/tools/ui/refactoring/AbstractDartTest.java
diff --git a/editor/tools/plugins/com.google.dart.tools.ui_test/src/com/google/dart/tools/ui/refactoring/AbstractDartTest.java b/editor/tools/plugins/com.google.dart.tools.ui_test/src/com/google/dart/tools/ui/refactoring/AbstractDartTest.java
index 68c9064c7607bf60989682adda5c4b22f82bcc85..21cfa172491ad4a82638ca9d63b0dbdf216f652c 100644
--- a/editor/tools/plugins/com.google.dart.tools.ui_test/src/com/google/dart/tools/ui/refactoring/AbstractDartTest.java
+++ b/editor/tools/plugins/com.google.dart.tools.ui_test/src/com/google/dart/tools/ui/refactoring/AbstractDartTest.java
@@ -13,47 +13,15 @@
  */
 package com.google.dart.tools.ui.refactoring;
 
-import com.google.common.base.Joiner;
-import com.google.common.base.Splitter;
-import com.google.dart.compiler.ast.ASTVisitor;
-import com.google.dart.compiler.ast.DartNode;
-import com.google.dart.tools.core.model.CompilationUnit;
-import com.google.dart.tools.core.model.DartElement;
+import com.google.dart.tools.core.test.AbstractDartCoreTest;
 import com.google.dart.tools.core.test.util.TestProject;
-import com.google.dart.tools.core.test.util.TestUtilities;
-
-import junit.framework.TestCase;
 
 import org.eclipse.swt.widgets.Display;
 
-import static org.fest.assertions.Assertions.assertThat;
-
-import java.util.concurrent.atomic.AtomicReference;
-
 /**
  * Abstract base for any Dart test which uses {@link TestProject}.
  */
-public abstract class AbstractDartTest extends TestCase {
-  /**
-   * @return {@link DartNode} which has required offset and type.
-   */
-  public static <E extends DartNode> E findNode(
-      DartNode root,
-      final int offset,
-      final Class<E> clazz) {
-    final AtomicReference<E> result = new AtomicReference<E>();
-    root.accept(new ASTVisitor<Void>() {
-      @Override
-      @SuppressWarnings("unchecked")
-      public Void visitNode(DartNode node) {
-        if (node.getSourceInfo().getOffset() == offset && clazz.isInstance(node)) {
-          result.set((E) node);
-        }
-        return super.visitNode(node);
-      }
-    });
-    return result.get();
-  }
+public abstract class AbstractDartTest extends AbstractDartCoreTest {
 
   /**
    * Waits given number of milliseconds and runs events loop every 1 millisecond. At least one
@@ -80,148 +48,4 @@ public abstract class AbstractDartTest extends TestCase {
     } while (System.currentTimeMillis() - start < time);
   }
 
-  /**
-   * Asserts that {@link CompilationUnit} has expected content.
-   */
-  protected static void assertUnitContent(CompilationUnit unit, String... lines) throws Exception {
-    TestUtilities.processAllDeltaChanges();
-    assertEquals(makeSource(lines), unit.getSource());
-  }
-
-  /**
-   * Attempts to find {@link DartElement} at the <code>offset</code> position.
-   */
-  @SuppressWarnings("unchecked")
-  protected static <T extends DartElement> T findElement(CompilationUnit unit, int offset)
-      throws Exception {
-    DartElement[] elements = unit.codeSelect(offset, 0);
-    assertThat(elements).hasSize(1);
-    return (T) elements[0];
-  }
-
-  /**
-   * Attempts to find {@link DartElement} at the position of the <code>search</code> string. If
-   * position not found, fails the test.
-   */
-  protected static <T extends DartElement> T findElement(CompilationUnit unit, String search)
-      throws Exception {
-    int offset = findOffset(unit, search);
-    return findElement(unit, offset);
-  }
-
-  /**
-   * @return the offset of given <code>search</code> string. Fails test if not found.
-   */
-  protected static int findOffset(CompilationUnit unit, String search) throws Exception {
-    String source = unit.getSource();
-    int offset = source.indexOf(search);
-    assertThat(offset).describedAs(source).isNotEqualTo(-1);
-    return offset;
-  }
-
-  /**
-   * Creates source for given lines, that can be used later in
-   * {@link #setUnitContent(String, String)}.
-   */
-  protected static String getLinesForSource(Iterable<String> lines) {
-    StringBuffer buffer = new StringBuffer();
-    // lines
-    for (String line : lines) {
-      buffer.append('"');
-      buffer.append(line);
-      buffer.append('"');
-      buffer.append(",\n");
-    }
-    // end
-    if (buffer.length() > 0) {
-      buffer.setLength(buffer.length() - 2);
-    }
-    return buffer.toString();
-  }
-
-  protected static String makeSource(String... lines) {
-    return Joiner.on("\n").join(lines);
-  }
-
-  /**
-   * Prints lines of code to insert into {@link #assertUnitContent(String...)}.
-   */
-  protected static void printUnitLinesSource(CompilationUnit unit) throws Exception {
-    String source = unit.getSource();
-    Iterable<String> lines = Splitter.on('\n').split(source);
-    System.out.println(getLinesForSource(lines));
-  }
-
-  protected TestProject testProject;
-
-  protected CompilationUnit testUnit;
-
-  /**
-   * Asserts that <code>Test.dart</code> has expected content.
-   */
-  protected final void assertTestUnitContent(String... lines) throws Exception {
-    assertUnitContent(testUnit, lines);
-  }
-
-  /**
-   * Attempts to find {@link DartElement} at the <code>offset</code> position.
-   */
-  protected final <T extends DartElement> T findElement(int offset) throws Exception {
-    return findElement(testUnit, offset);
-  }
-
-  /**
-   * Attempts to find {@link DartElement} at the position of the <code>search</code> string. If
-   * position not found, fails the test.
-   */
-  protected final <T extends DartElement> T findElement(String search) throws Exception {
-    return findElement(testUnit, search);
-  }
-
-  /**
-   * @return the offset of given <code>search</code> string in {@link testUnit}. Fails test if not
-   *         found.
-   */
-  protected final int findOffset(String search) throws Exception {
-    return findOffset(testUnit, search);
-  }
-
-  /**
-   * Prints result of {@link #getEditorLinesSource(AstEditor)} .
-   */
-  protected final void printTestUnitLinesSource() throws Exception {
-    printUnitLinesSource(testUnit);
-  }
-
-  /**
-   * Sets content of <code>Test.dart</code> unit.
-   */
-  protected final CompilationUnit setTestUnitContent(String... lines) throws Exception {
-    do {
-      testUnit = setUnitContent("Test.dart", lines);
-    } while (testUnit == null);
-    return testUnit;
-  }
-
-  /**
-   * Sets content of the unit with given path.
-   */
-  protected final CompilationUnit setUnitContent(String path, String... lines) throws Exception {
-    return testProject.setUnitContent(path, makeSource(lines));
-  }
-
-  @Override
-  protected void setUp() throws Exception {
-    testProject = new TestProject();
-    System.setProperty("dartEditorTesting", "true");
-    System.setProperty("dartEditorTesting.forceResolveUnit", "true");
-  }
-
-  @Override
-  protected void tearDown() throws Exception {
-    testProject.dispose();
-    testProject = null;
-    testUnit = null;
-  }
-
 }