-
-
Notifications
You must be signed in to change notification settings - Fork 1.7k
/
help.visibleOptions.test.js
76 lines (67 loc) · 2.8 KB
/
help.visibleOptions.test.js
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
const commander = require('../');
// These are tests of the Help class, not of the Command help.
// There is some overlap with the higher level Command tests (which predate Help).
describe('visibleOptions', () => {
test('when no options then just help visible', () => {
const program = new commander.Command();
const helper = new commander.Help();
const visibleOptionNames = helper
.visibleOptions(program)
.map((option) => option.name());
expect(visibleOptionNames).toEqual(['help']);
});
test('when no options and no help option then empty array', () => {
const program = new commander.Command();
program.helpOption(false);
const helper = new commander.Help();
expect(helper.visibleOptions(program)).toEqual([]);
});
test('when add option then visible (with help)', () => {
const program = new commander.Command();
program.option('-v,--visible');
const helper = new commander.Help();
const visibleOptionNames = helper
.visibleOptions(program)
.map((option) => option.name());
expect(visibleOptionNames).toEqual(['visible', 'help']);
});
test('when option hidden then not visible', () => {
const program = new commander.Command();
program
.option('-v,--visible')
.addOption(new commander.Option('--invisible').hideHelp());
const helper = new commander.Help();
const visibleOptionNames = helper
.visibleOptions(program)
.map((option) => option.name());
expect(visibleOptionNames).toEqual(['visible', 'help']);
});
});
describe('implicit help', () => {
test('when default then help term is -h, --help', () => {
const program = new commander.Command();
const helper = new commander.Help();
const implicitHelp = helper.visibleOptions(program)[0];
expect(helper.optionTerm(implicitHelp)).toEqual('-h, --help');
});
test('when short flag obscured then help term is --help', () => {
const program = new commander.Command();
program.addOption(new commander.Option('-h, --huge').hideHelp());
const helper = new commander.Help();
const implicitHelp = helper.visibleOptions(program)[0];
expect(helper.optionTerm(implicitHelp)).toEqual('--help');
});
test('when long flag obscured then help term is --h', () => {
const program = new commander.Command();
program.addOption(new commander.Option('-H, --help').hideHelp());
const helper = new commander.Help();
const implicitHelp = helper.visibleOptions(program)[0];
expect(helper.optionTerm(implicitHelp)).toEqual('-h');
});
test('when help flags obscured then implicit help hidden', () => {
const program = new commander.Command();
program.addOption(new commander.Option('-h, --help').hideHelp());
const helper = new commander.Help();
expect(helper.visibleOptions(program)).toEqual([]);
});
});