-
-
Notifications
You must be signed in to change notification settings - Fork 398
/
test.js
59 lines (48 loc) · 1.08 KB
/
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
'use strict';
// MODULES //
var tape = require( 'tape' );
var isLowercase = require( './../lib' );
// TESTS //
tape( 'main export is a function', function test( t ) {
t.ok( true, __filename );
t.equal( typeof isLowercase, 'function', 'main export is a function' );
t.end();
});
tape( 'the function returns `true` if provided a lowercase string', function test( t ) {
var values;
var bool;
var i;
values = [
'hello world!',
'above all summits it is calm'
];
for ( i = 0; i < values.length; i++ ) {
bool = isLowercase( values[ i ] );
t.strictEqual( bool, true, 'returns true when provided '+values[ i ] );
}
t.end();
});
tape( 'the function returns `false` if not provided a lowercase string', function test( t ) {
var values;
var i;
values = [
'In all the tree-tops you feel scarcely a breath',
'HELLO WORLD',
'',
'1139094843',
'!',
void 0,
0,
NaN,
null,
false,
true,
[],
{},
function noop() {}
];
for ( i = 0; i < values.length; i++ ) {
t.strictEqual( isLowercase( values[i] ), false, 'returns false when provided '+values[i] );
}
t.end();
});