New analyzer_experimental snapshot.

pkg/analyzer_experimental/test/generated/test_support.dart

 // This code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 library engine.test_support;
 import 'package:analyzer_experimental/src/generated/java_core.dart';
 import 'package:analyzer_experimental/src/generated/java_junit.dart';
 import 'package:analyzer_experimental/src/generated/source.dart';
 import 'package:analyzer_experimental/src/generated/error.dart';
 import 'package:analyzer_experimental/src/generated/scanner.dart';
 import 'package:analyzer_experimental/src/generated/ast.dart' show ASTNode, NodeLocator;
 import 'package:analyzer_experimental/src/generated/element.dart' show InterfaceType, MethodElement, PropertyAccessorElement;
@@ skipping 595 matching lines @@
     if (expectedToken is KeywordToken) {
       assertInstanceOf(KeywordToken, actualToken);
       JUnitTestCase.assertEquals(((expectedToken as KeywordToken)).keyword, ((actualToken as KeywordToken)).keyword);
     } else if (expectedToken is StringToken) {
       assertInstanceOf(StringToken, actualToken);
       JUnitTestCase.assertEquals(((expectedToken as StringToken)).lexeme, ((actualToken as StringToken)).lexeme);
     }
   }
 
   /**
+   * Assert that the given collection is non-`null` and has the expected number of elements.
+   *
+   * @param expectedSize the expected number of elements
+   * @param c the collection being tested
+   * @throws AssertionFailedError if the list is `null` or does not have the expected number
+   *           of elements
+   */
+  static void assertCollectionSize(int expectedSize, Iterable c) {
+    if (c == null) {
+      JUnitTestCase.fail("Expected collection of size ${expectedSize}; found null");
+    } else if (c.length != expectedSize) {
+      JUnitTestCase.fail("Expected collection of size ${expectedSize}; contained ${c.length} elements");
+    }
+  }
+
+  /**
    * Assert that the given list is non-`null` and has the expected number of elements.
    *
    * @param expectedSize the expected number of elements
    * @param list the list being tested
    * @throws AssertionFailedError if the list is `null` or does not have the expected number
    *           of elements
    */
   static void assertSize(int expectedSize, List list) {
     if (list == null) {
       JUnitTestCase.fail("Expected list of size ${expectedSize}; found null");
@@ skipping 209 matching lines @@
         return trampoline(target, arguments[0], arguments[1]);
       case 3:
         return trampoline(target, arguments[0], arguments[1], arguments[2]);
       case 4:
         return trampoline(target, arguments[0], arguments[1], arguments[2], arguments[3]);
       default:
         throw new IllegalArgumentException("Not implemented for > 4 arguments");
     }
   }
 }