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Side by Side Diff: tests/language/generic_test.dart

Issue 2771453003: Format all tests. (Closed)
Patch Set: Format files Created 3 years, 8 months ago
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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file 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 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. 3 // BSD-style license that can be found in the LICENSE file.
4 // VMOptions=--checked 4 // VMOptions=--checked
5 // Dart test program testing generic type allocations and generic type tests. 5 // Dart test program testing generic type allocations and generic type tests.
6 import "package:expect/expect.dart"; 6 import "package:expect/expect.dart";
7 7
8 class A { 8 class A {
9 const A(); 9 const A();
10 } 10 }
11 11
12 class AA extends A { 12 class AA extends A {
13 const AA(); 13 const AA();
14 } 14 }
15 15
16 class AX { 16 class AX {
17 const AX(); 17 const AX();
18 } 18 }
19 19
20 class B<T extends A> { 20 class B<T extends A> {
21 final A a_; 21 final A a_;
22 final T t_; 22 final T t_;
23 const B(T t) : a_ = t, t_ = t; 23 const B(T t)
24 : a_ = t,
25 t_ = t;
24 isT(x) { 26 isT(x) {
25 return x is T; 27 return x is T;
26 } 28 }
27 } 29 }
28 30
29 class C<T> { 31 class C<T> {
30 B<T> b_; 32 B<T> b_;
31 C(T t) : b_ = new B<T>(t) { } 33 C(T t) : b_ = new B<T>(t) {}
32 } 34 }
33 35
34 class D { 36 class D {
35 C<AA> caa_; 37 C<AA> caa_;
36 D() : caa_ = new C<AA>(const AA()) { } 38 D() : caa_ = new C<AA>(const AA()) {}
37 } 39 }
38 40
39 class E { 41 class E {
40 C<AX> cax_; 42 C<AX> cax_;
41 E() : cax_ = new C<AX>(const AX()) { } 43 E() : cax_ = new C<AX>(const AX()) {}
42 } 44 }
43 45
44 class GenericTest { 46 class GenericTest {
45 static test() { 47 static test() {
46 int result = 0; 48 int result = 0;
47 D d = new D(); 49 D d = new D();
48 Expect.equals(true, d.caa_.b_ is B<AA>); 50 Expect.equals(true, d.caa_.b_ is B<AA>);
49 Expect.equals(true, d.caa_.b_.isT(const AA())); 51 Expect.equals(true, d.caa_.b_.isT(const AA()));
50 C c = new C(const AA()); // c is of raw type C, T in C<T> is dynamic. 52 C c = new C(const AA()); // c is of raw type C, T in C<T> is dynamic.
51 Expect.equals(true, c.b_ is B); 53 Expect.equals(true, c.b_ is B);
52 Expect.equals(true, c.b_ is B<AA>); 54 Expect.equals(true, c.b_ is B<AA>);
53 Expect.equals(true, c.b_.isT(const AA())); 55 Expect.equals(true, c.b_.isT(const AA()));
54 Expect.equals(true, c.b_.isT(const AX())); 56 Expect.equals(true, c.b_.isT(const AX()));
55 try { 57 try {
56 E e = new E(); // Throws a type error, if type checks are enabled. 58 E e = new E(); // Throws a type error, if type checks are enabled.
57 } on TypeError catch (error) { 59 } on TypeError catch (error) {
58 result = 1; 60 result = 1;
59 } 61 }
60 return result; 62 return result;
61 } 63 }
62 64
63 static testMain() { 65 static testMain() {
64 Expect.equals(1, test()); 66 Expect.equals(1, test());
65 } 67 }
66 } 68 }
67 69
68
69 main() { 70 main() {
70 GenericTest.testMain(); 71 GenericTest.testMain();
71 } 72 }
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