test rename overhaul: step 8 - language tests

tests/language/src/StringInterpolationTest.dart

-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-// Tests for string interpolation
-class StringInterpolationTest {
-
-  StringInterpolationTest() {}
-
-  static final int i = 1;
-  static final String a = "<hi>";
-
-  int j;
-  int k;
-
-  static testMain(bool alwaysFalse) {
-    var test = new StringInterpolationTest();
-    test.j = 3;
-    test.k = 5;
-
-    // simple string
-    Expect.equals(" hi ", " hi ");
-
-    var c1 = '1';
-    var c2 = '2';
-    var c3 = '3';
-    var c4 = '4';
-    // no chars before/after/between embedded expressions
-    Expect.equals(" 1", " ${c1}");
-    Expect.equals("1 ", "${c1} ");
-    Expect.equals("1", "${c1}");
-    Expect.equals("12", "${c1}${c2}");
-    Expect.equals("12 34", "${c1}${c2} ${c3}${c4}");
-
-    // embedding static fields
-    Expect.equals(" hi 1 ", " hi ${i} ");
-    Expect.equals(" hi <hi> ", " hi ${a} ");
-
-    // embedding method parameters
-    Expect.equals("param = 9", test.embedParams(9));
-
-    // embedding a class field
-    Expect.equals("j = 3", test.embedSingleField());
-
-    // embedding more than one (non-constant) expression
-    Expect.equals(" hi 1 <hi>", " hi ${i} ${a}");
-    Expect.equals("j = 3; k = 5", test.embedMultipleFields());
-
-    // escaping $ - doesn't start the embedded expression
-    Expect.equals("\$", "escaped     \${3+2}"[12]);
-    Expect.equals("{", "escaped     \${3+2}"[13]);
-    Expect.equals("3", "escaped     \${3+2}"[14]);
-    Expect.equals("+", "escaped     \${3+2}"[15]);
-    Expect.equals("2", "escaped     \${3+2}"[16]);
-    Expect.equals("}", "escaped     \${3+2}"[17]);
-
-    if (alwaysFalse) {
-      "${i.toHorse()}"; /// 01: static type warning
-    }
-  }
-
-  String embedParams(int z) {
-    return "param = ${z}";
-  }
-
-  String embedSingleField() {
-    return "j = ${j}";
-  }
-
-  String embedMultipleFields() {
-    return "j = ${j}; k = ${k}";
-  }
-}
-
-main() {
-  StringInterpolationTest.testMain(false);
-}