More tests for creating undefined methods and functions.

pkg/analysis_services/test/correction/change_test.dart

Index: pkg/analysis_services/test/correction/change_test.dart
diff --git a/pkg/analysis_services/test/correction/change_test.dart b/pkg/analysis_services/test/correction/change_test.dart
index 74e9e85a5dbe87faa6cd06a3c9ad9562da1099a7..895454bf9b80d5ba5ac56cc45d71a4e26380ab4b 100644
--- a/pkg/analysis_services/test/correction/change_test.dart
+++ b/pkg/analysis_services/test/correction/change_test.dart
@@ -120,11 +120,11 @@ class ChangeTest {
         ..add(new Edit(21, 22, 'xxx'))
         ..add(new Edit(210, 220, 'yyy')));
     change.addLinkedPositionGroup(new LinkedPositionGroup('id-a')
-        ..add(new Position('/ga.dart', 1, 2))
-        ..add(new Position('/ga.dart', 10, 2)));
+        ..addPosition(new Position('/ga.dart', 1, 2))
+        ..addPosition(new Position('/ga.dart', 10, 2)));
     change.addLinkedPositionGroup(new LinkedPositionGroup('id-b')
-        ..add(new Position('/gb.dart', 10, 5))
-        ..add(new Position('/gb.dart', 100, 5)));
+        ..addPosition(new Position('/gb.dart', 10, 5))
+        ..addPosition(new Position('/gb.dart', 100, 5)));
     expect(
         change.toString(),
         'Change(message=msg, edits=[FileEdit(file=/a.dart, edits=['
@@ -150,11 +150,11 @@ class ChangeTest {
         ..add(new Edit(21, 22, 'xxx'))
         ..add(new Edit(210, 220, 'yyy')));
     change.addLinkedPositionGroup(new LinkedPositionGroup('id-a')
-        ..add(new Position('/ga.dart', 1, 2))
-        ..add(new Position('/ga.dart', 10, 2)));
+        ..addPosition(new Position('/ga.dart', 1, 2))
+        ..addPosition(new Position('/ga.dart', 10, 2)));
     change.addLinkedPositionGroup(new LinkedPositionGroup('id-b')
-        ..add(new Position('/gb.dart', 10, 5))
-        ..add(new Position('/gb.dart', 100, 5)));
+        ..addPosition(new Position('/gb.dart', 10, 5))
+        ..addPosition(new Position('/gb.dart', 100, 5)));
     var expectedJson = {
       MESSAGE: 'msg',
       EDITS: [{
@@ -316,9 +316,9 @@ class FileEditTest {
 class LinkedPositionGroupTest {
   void test_addWrongLength() {
     LinkedPositionGroup group = new LinkedPositionGroup('my-id');
-    group.add(new Position('/a.dart', 1, 2));
+    group.addPosition(new Position('/a.dart', 1, 2));
     expect(() {
-      group.add(new Position('/b.dart', 10, 20));
+      group.addPosition(new Position('/b.dart', 10, 20));
     }, throws);
   }
 
@@ -344,8 +344,8 @@ class LinkedPositionGroupTest {
 
   void test_new() {
     LinkedPositionGroup group = new LinkedPositionGroup('my-id');
-    group.add(new Position('/a.dart', 1, 2));
-    group.add(new Position('/b.dart', 10, 2));
+    group.addPosition(new Position('/a.dart', 1, 2));
+    group.addPosition(new Position('/b.dart', 10, 2));
     expect(
         group.toString(),
         'LinkedPositionGroup(id=my-id, positions=['
@@ -355,8 +355,8 @@ class LinkedPositionGroupTest {
 
   void test_toJson() {
     LinkedPositionGroup group = new LinkedPositionGroup('my-id');
-    group.add(new Position('/a.dart', 1, 2));
-    group.add(new Position('/b.dart', 10, 2));
+    group.addPosition(new Position('/a.dart', 1, 2));
+    group.addPosition(new Position('/b.dart', 10, 2));
     var expectedJson = {
       ID: 'my-id',
       POSITIONS: [{