dynamicComponentProvider_test source code

1 /**
2  * Unit tests for dynamicComponentProvider.d
3  *
4  */
5 module dynamicComponentProvider_test;
6 
7 import ashd.core.component               : Component;
8 import ashd.fsm.dynamicComponentProvider : DynamicComponentProvider;
9 
10 int main()
11 {
12     (new DynamicComponentProviderTests).providerReturnsTheInstance();
13     (new DynamicComponentProviderTests).providersWithSameMethodHaveSameIdentifier();
14     (new DynamicComponentProviderTests).providersWithDifferentMethodsHaveDifferentIdentifier();
15 
16     return 0;
17 }
18 
19 
20 
21 
22 public class DynamicComponentProviderTests
23 {
24     public void providerReturnsTheInstance()
25     {
26         MockComponent instance = new MockComponent();
27         Object providerMethod() { return instance; }
28         auto provider = new DynamicComponentProvider!MockComponent( &providerMethod );
29         assert( provider.getComponent!MockComponent() is instance );
30     }
31 
32     public void providersWithSameMethodHaveSameIdentifier()
33     {
34         MockComponent instance = new MockComponent();
35         Object providerMethod() { return instance; }
36         auto provider1 = new DynamicComponentProvider!MockComponent( &providerMethod );
37         auto provider2 = new DynamicComponentProvider!MockComponent( &providerMethod );
38         assert( provider1.identifier == provider2.identifier );
39     }
40 
41     public void providersWithDifferentMethodsHaveDifferentIdentifier()
42     {
43         MockComponent instance = new MockComponent();
44         Object providerMethod1() { return instance; }
45         Object providerMethod2() { return instance; }
46         auto provider1 = new DynamicComponentProvider!MockComponent( &providerMethod1 );
47         auto provider2 = new DynamicComponentProvider!MockComponent( &providerMethod2 );
48         assert( provider1.identifier != provider2.identifier);
49     }
50 }
51 
52 class MockComponent
53 {
54     public int value;
55 }