Format all tests.

tests/language/map_literal7_test.dart

Index: tests/language/map_literal7_test.dart
diff --git a/tests/language/map_literal7_test.dart b/tests/language/map_literal7_test.dart
index a1d53c43eb0a740a5b4b00d133b6deecb25a2624..8196c632d301c7268c1195ce4b429ba036fb97b6 100644
--- a/tests/language/map_literal7_test.dart
+++ b/tests/language/map_literal7_test.dart
@@ -11,13 +11,13 @@ import "package:expect/expect.dart";
 void main() {
   var m1 = const {"0": 0, "1": 1};
   Expect.isTrue(m1 is Map);
-  Expect.isTrue(m1 is Map<String,int>);
-  Expect.isTrue(m1 is Map<int,dynamic>);
-  Expect.isTrue(m1 is Map<dynamic,String>);
+  Expect.isTrue(m1 is Map<String, int>);
+  Expect.isTrue(m1 is Map<int, dynamic>);
+  Expect.isTrue(m1 is Map<dynamic, String>);
 
-  var m2 = const <String,int>{"0": 0, "1": 1};
+  var m2 = const <String, int>{"0": 0, "1": 1};
   Expect.isTrue(m2 is Map);
-  Expect.isTrue(m2 is Map<String,int>);
-  Expect.isFalse(m2 is Map<int,dynamic>);
-  Expect.isFalse(m2 is Map<dynamic,String>);
+  Expect.isTrue(m2 is Map<String, int>);
+  Expect.isFalse(m2 is Map<int, dynamic>);
+  Expect.isFalse(m2 is Map<dynamic, String>);
 }