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korap.ids-mannheim.de / KorAP / Kalamar / 72c1c9d91bd8d5e3d21d025076ab6071d9681019 / . / dev / js / spec / stateSpec.js
blob: 09ab274756d584e70e8b242246063765556e5c4f [file] [log] [blame]
Akron308a6032019-12-05 16:27:34 +0100[diff] [blame]1define(['state'], function (stateClass) {
2
3 describe('KorAP.State', function () {
4 it('should be initializable', function () {
5 let s = stateClass.create();
6 expect(s.get()).toBeFalsy();
7
8 s = stateClass.create(true);
9 expect(s.get()).toBeTruthy();
10 });
11
12 it('should be settable and gettable', function () {
13 let s = stateClass.create();
14 expect(s.get()).toBeFalsy();
15 s.set(true);
16 expect(s.get()).toBeTruthy();
17 });
18
Akron72c1c9d2021-11-05 10:46:34 +0100[diff] [blame^]19 it('should accept a default value', function () {
20 let s = stateClass.create([true, false]);
21 expect(s.get()).toBeTruthy();
22 s.set(false);
23 expect(s.get()).toBeFalsy();
24
25 s = stateClass.create([true, false]);
26 s.setIfNotYet(false);
27 expect(s.get()).toBeFalsy();
28
29 s.setIfNotYet(true);
30 expect(s.get()).toBeFalsy();
31 });
32
Akron308a6032019-12-05 16:27:34 +0100[diff] [blame]33 it('should be associatable', function () {
34 let s = stateClass.create();
35
36 // Create
37 let obj1 = {
38 x : false,
39 setState : function (value) {
40 this.x = value;
41 }
42 };
43
44 // Create
45 let obj2 = {
46 x : true,
47 setState : function (value) {
48 this.x = value;
49 }
50 };
Akronb69cbf12020-10-01 13:04:44 +0200[diff] [blame]51
52 expect(s.associates()).toEqual(0);
Akron308a6032019-12-05 16:27:34 +0100[diff] [blame]53 expect(s.get()).toBeFalsy();
54 expect(obj1.x).toBeFalsy();
55 expect(obj2.x).toBeTruthy();
56
57 // Associate object with state
58 s.associate(obj1);
Akronb69cbf12020-10-01 13:04:44 +0200[diff] [blame]59 expect(s.associates()).toEqual(1);
Akron308a6032019-12-05 16:27:34 +0100[diff] [blame]60 s.associate(obj2);
Akronb69cbf12020-10-01 13:04:44 +0200[diff] [blame]61 expect(s.associates()).toEqual(2);
Akron308a6032019-12-05 16:27:34 +0100[diff] [blame]62
63 expect(s.get()).toBeFalsy();
64 expect(obj1.x).toBeFalsy();
65 expect(obj2.x).toBeFalsy();
66
67 s.set(true);
68
69 expect(s.get()).toBeTruthy();
70 expect(obj1.x).toBeTruthy();
71 expect(obj2.x).toBeTruthy();
72 });
Akron38ed5dc2020-10-01 17:33:00 +0200[diff] [blame]73
74 it('should be clearable', function () {
75 let s = stateClass.create();
76
77 // Create
78 let obj1 = {
79 x : false,
80 setState : function (value) {
81 this.x = value;
82 }
83 };
84
85 // Create
86 let obj2 = {
87 x : true,
88 setState : function (value) {
89 this.x = value;
90 }
91 };
92
93 expect(s.associates()).toEqual(0);
94 expect(s.get()).toBeFalsy();
95 expect(obj1.x).toBeFalsy();
96 expect(obj2.x).toBeTruthy();
97
98 // Associate object with state
99 s.associate(obj1);
100 expect(s.associates()).toEqual(1);
101 s.associate(obj2);
102 expect(s.associates()).toEqual(2);
103
104 expect(s.get()).toBeFalsy();
105 expect(obj1.x).toBeFalsy();
106 expect(obj2.x).toBeFalsy();
107
108 s.clear();
109
110 s.set(true);
111 expect(s.get()).toBeTruthy();
112 expect(obj1.x).toBeFalsy();
113 expect(obj2.x).toBeFalsy();
114
115 s.set(false);
116 expect(s.get()).toBeFalsy();
117 expect(obj1.x).toBeFalsy();
118 expect(obj2.x).toBeFalsy();
119 });
Akron237abc42020-10-07 14:14:52 +0200[diff] [blame]120
121 it('should roll', function () {
122 let s = stateClass.create(['der','alte','mann']);
123
124 expect(s.get()).toEqual('der');
125 s.roll();
126 expect(s.get()).toEqual('alte');
127 s.roll();
128 expect(s.get()).toEqual('mann');
129 s.roll();
130 expect(s.get()).toEqual('der');
131 s.roll();
132 expect(s.get()).toEqual('alte');
133
134 s.set('alte');
135 expect(s.get()).toEqual('alte');
136 s.roll();
137 expect(s.get()).toEqual('mann');
138 });
Akron308a6032019-12-05 16:27:34 +0100[diff] [blame]139 });
140});