Format all tests.

tests/corelib/list_insert_test.dart

Index: tests/corelib/list_insert_test.dart
diff --git a/tests/corelib/list_insert_test.dart b/tests/corelib/list_insert_test.dart
index 50d088fc277a660ead3e40937fd96ec8f7bd5341..1efaafb19e97484f4e2e5fb433b237df404143f2 100644
--- a/tests/corelib/list_insert_test.dart
+++ b/tests/corelib/list_insert_test.dart
@@ -10,7 +10,9 @@ class MyList extends ListBase {
   MyList(this.list);
 
   get length => list.length;
-  set length(val) { list.length = val; }
+  set length(val) {
+    list.length = val;
+  }
 
   operator [](index) => list[index];
   operator []=(index, val) => list[index] = val;
@@ -24,15 +26,21 @@ void testModifiableList(l1) {
   assert(checkedMode = true);
 
   // Index must be integer and in range.
-  Expect.throws(() { l1.insert(-1, 5); },
-                (e) => e is RangeError,
-                "negative");
-  Expect.throws(() { l1.insert(6, 5); },
-                (e) => e is RangeError,
-                "too large");
-  Expect.throws(() { l1.insert(null, 5); });
-  Expect.throws(() { l1.insert("1", 5); });
-  Expect.throws(() { l1.insert(1.5, 5); });
+  Expect.throws(() {
+    l1.insert(-1, 5);
+  }, (e) => e is RangeError, "negative");
+  Expect.throws(() {
+    l1.insert(6, 5);
+  }, (e) => e is RangeError, "too large");
+  Expect.throws(() {
+    l1.insert(null, 5);
+  });
+  Expect.throws(() {
+    l1.insert("1", 5);
+  });
+  Expect.throws(() {
+    l1.insert(1.5, 5);
+  });
 
   l1.insert(5, 5);
   Expect.equals(6, l1.length);
@@ -53,15 +61,15 @@ void main() {
   // Fixed size list.
   var l2 = new List(5);
   for (var i = 0; i < 5; i++) l2[i] = i;
-  Expect.throws(() { l2.insert(2, 5); },
-                (e) => e is UnsupportedError,
-                "fixed-length");
+  Expect.throws(() {
+    l2.insert(2, 5);
+  }, (e) => e is UnsupportedError, "fixed-length");
 
   // Unmodifiable list.
   var l3 = const [0, 1, 2, 3, 4];
-  Expect.throws(() { l3.insert(2, 5); },
-                (e) => e is UnsupportedError,
-                "unmodifiable");
+  Expect.throws(() {
+    l3.insert(2, 5);
+  }, (e) => e is UnsupportedError, "unmodifiable");
 
   // Empty list is not special.
   var l4 = [];