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| 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 // Test for instance field initializer expressions. | |
| 5 | |
| 6 class Cheese { | |
| 7 static final mild = 1; | |
| 8 static final stinky = 2; | |
| 9 | |
| 10 // Instance fields with initializer expression. | |
| 11 String name = ""; | |
| 12 var smell = mild; | |
| 13 | |
| 14 Cheese() { | |
| 15 Expect.equals("", this.name); | |
| 16 Expect.equals(Cheese.mild, this.smell); | |
| 17 } | |
| 18 | |
| 19 Cheese.initInBlock(String s) { | |
| 20 Expect.equals("", this.name); | |
| 21 Expect.equals(Cheese.mild, this.smell); | |
| 22 this.name = s; | |
| 23 } | |
| 24 | |
| 25 Cheese.initFieldParam(this.name, this.smell) { | |
| 26 } | |
| 27 | |
| 28 // Test that static final field Cheese.mild is not shadowed | |
| 29 // by the parameter mild when compiling the field initializer | |
| 30 // for instance field smell. | |
| 31 Cheese.hideAndSeek(var mild) : name = mild { | |
| 32 Expect.equals(mild, this.name); | |
| 33 Expect.equals(Cheese.mild, this.smell); | |
| 34 } | |
| 35 } | |
| 36 | |
| 37 class HasNoExplicitConstructor { | |
| 38 String s = "Tilsiter"; | |
| 39 } | |
| 40 | |
| 41 main() { | |
| 42 var generic = new Cheese(); | |
| 43 Expect.equals("", generic.name); | |
| 44 Expect.equals(Cheese.mild, generic.smell); | |
| 45 | |
| 46 var gruyere = new Cheese.initInBlock("Gruyere"); | |
| 47 Expect.equals("Gruyere", gruyere.name); | |
| 48 Expect.equals(Cheese.mild, gruyere.smell); | |
| 49 | |
| 50 var munster = new Cheese.initFieldParam("Munster", Cheese.stinky); | |
| 51 Expect.equals("Munster", munster.name); | |
| 52 Expect.equals(Cheese.stinky, munster.smell); | |
| 53 | |
| 54 var brie = new Cheese.hideAndSeek("Brie"); | |
| 55 Expect.equals("Brie", brie.name); | |
| 56 Expect.equals(Cheese.mild, brie.smell); | |
| 57 | |
| 58 var t = new HasNoExplicitConstructor(); | |
| 59 Expect.equals("Tilsiter", t.s); | |
| 60 } | |
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