1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
|
import AccessorUtilities from '~/lib/utils/accessor';
import SigninTabsMemoizer from '~/pages/sessions/new/signin_tabs_memoizer';
describe('SigninTabsMemoizer', () => {
const fixtureTemplate = 'static/signin_tabs.html.raw';
const tabSelector = 'ul.new-session-tabs';
const currentTabKey = 'current_signin_tab';
let memo;
function createMemoizer() {
memo = new SigninTabsMemoizer({
currentTabKey,
tabSelector,
});
return memo;
}
preloadFixtures(fixtureTemplate);
beforeEach(() => {
loadFixtures(fixtureTemplate);
spyOn(AccessorUtilities, 'isLocalStorageAccessSafe').and.returnValue(true);
});
it('does nothing if no tab was previously selected', () => {
createMemoizer();
expect(document.querySelector(`${tabSelector} > li.active a`).getAttribute('href')).toEqual(
'#ldap',
);
});
it('shows last selected tab on boot', () => {
createMemoizer().saveData('#ldap');
const fakeTab = {
click: () => {},
};
spyOn(document, 'querySelector').and.returnValue(fakeTab);
spyOn(fakeTab, 'click');
memo.bootstrap();
// verify that triggers click on the last selected tab
expect(document.querySelector).toHaveBeenCalledWith(`${tabSelector} a[href="#ldap"]`);
expect(fakeTab.click).toHaveBeenCalled();
});
it('clicks the first tab if value in local storage is bad', () => {
createMemoizer().saveData('#bogus');
const fakeTab = {
click: () => {},
};
spyOn(document, 'querySelector').and.callFake(selector =>
selector === `${tabSelector} a[href="#bogus"]` ? null : fakeTab,
);
spyOn(fakeTab, 'click');
memo.bootstrap();
// verify that triggers click on stored selector and fallback
expect(document.querySelector.calls.allArgs()).toEqual([
['ul.new-session-tabs a[href="#bogus"]'],
['ul.new-session-tabs a'],
]);
expect(fakeTab.click).toHaveBeenCalled();
});
it('saves last selected tab on change', () => {
createMemoizer();
document.querySelector('a[href="#login-pane"]').click();
expect(memo.readData()).toEqual('#login-pane');
});
it('overrides last selected tab with hash tag when given', () => {
window.location.hash = '#ldap';
createMemoizer();
expect(memo.readData()).toEqual('#ldap');
});
describe('class constructor', () => {
beforeEach(() => {
memo = createMemoizer();
});
it('should set .isLocalStorageAvailable', () => {
expect(AccessorUtilities.isLocalStorageAccessSafe).toHaveBeenCalled();
expect(memo.isLocalStorageAvailable).toBe(true);
});
});
describe('saveData', () => {
beforeEach(() => {
memo = {
currentTabKey,
};
spyOn(localStorage, 'setItem');
});
describe('if .isLocalStorageAvailable is `false`', () => {
beforeEach(function() {
memo.isLocalStorageAvailable = false;
SigninTabsMemoizer.prototype.saveData.call(memo);
});
it('should not call .setItem', () => {
expect(localStorage.setItem).not.toHaveBeenCalled();
});
});
describe('if .isLocalStorageAvailable is `true`', () => {
const value = 'value';
beforeEach(function() {
memo.isLocalStorageAvailable = true;
SigninTabsMemoizer.prototype.saveData.call(memo, value);
});
it('should call .setItem', () => {
expect(localStorage.setItem).toHaveBeenCalledWith(currentTabKey, value);
});
});
});
describe('readData', () => {
const itemValue = 'itemValue';
let readData;
beforeEach(() => {
memo = {
currentTabKey,
};
spyOn(localStorage, 'getItem').and.returnValue(itemValue);
});
describe('if .isLocalStorageAvailable is `false`', () => {
beforeEach(function() {
memo.isLocalStorageAvailable = false;
readData = SigninTabsMemoizer.prototype.readData.call(memo);
});
it('should not call .getItem and should return `null`', () => {
expect(localStorage.getItem).not.toHaveBeenCalled();
expect(readData).toBe(null);
});
});
describe('if .isLocalStorageAvailable is `true`', () => {
beforeEach(function() {
memo.isLocalStorageAvailable = true;
readData = SigninTabsMemoizer.prototype.readData.call(memo);
});
it('should call .getItem and return the localStorage value', () => {
expect(window.localStorage.getItem).toHaveBeenCalledWith(currentTabKey);
expect(readData).toBe(itemValue);
});
});
});
});
|
