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1 | 1 | /**
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2 | 2 | * @license Apache-2.0
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3 | 3 | *
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4 |
| -* Copyright (c) 2018 The Stdlib Authors. |
| 4 | +* Copyright (c) 2023 The Stdlib Authors. |
5 | 5 | *
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6 | 6 | * Licensed under the Apache License, Version 2.0 (the "License");
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7 | 7 | * you may not use this file except in compliance with the License.
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21 | 21 | // MODULES //
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22 | 22 |
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23 | 23 | var tape = require( 'tape' );
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24 |
| -var isEven = require( '@stdlib/math-base-assert-is-even' ); |
25 |
| -var noop = require( '@stdlib/utils-noop' ); |
26 |
| -var arraylikefcn = require( './../../dist' ); |
| 24 | +var main = require( './../../dist' ); |
27 | 25 |
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28 | 26 |
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29 | 27 | // TESTS //
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30 | 28 |
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31 |
| -tape( 'main export is a function', function test( t ) { |
| 29 | +tape( 'main export is defined', function test( t ) { |
32 | 30 | t.ok( true, __filename );
|
33 |
| - t.strictEqual( typeof arraylikefcn, 'function', 'main export is a function' ); |
34 |
| - t.end(); |
35 |
| -}); |
36 |
| - |
37 |
| -tape( 'the function throws an error if not provided a predicate function', function test( t ) { |
38 |
| - var values; |
39 |
| - var i; |
40 |
| - |
41 |
| - values = [ |
42 |
| - '5', |
43 |
| - 5, |
44 |
| - NaN, |
45 |
| - true, |
46 |
| - false, |
47 |
| - null, |
48 |
| - void 0, |
49 |
| - [], |
50 |
| - {} |
51 |
| - ]; |
52 |
| - |
53 |
| - for ( i = 0; i < values.length; i++ ) { |
54 |
| - t.throws( badValue( values[i] ), TypeError, 'throws TypeError' ); |
55 |
| - } |
56 |
| - function badValue( value ) { |
57 |
| - return function badValue() { |
58 |
| - arraylikefcn( value ); |
59 |
| - }; |
60 |
| - } |
61 |
| - t.end(); |
62 |
| -}); |
63 |
| - |
64 |
| -tape( 'the function returns a function', function test( t ) { |
65 |
| - var f = arraylikefcn( isEven ); |
66 |
| - t.strictEqual( typeof f, 'function' ); |
67 |
| - |
68 |
| - f = arraylikefcn( noop ); |
69 |
| - t.strictEqual( typeof f, 'function' ); |
70 |
| - t.end(); |
71 |
| -}); |
72 |
| - |
73 |
| -tape( 'the function returns a function that tests an array-like object', function test( t ) { |
74 |
| - var bool; |
75 |
| - var arr; |
76 |
| - var f; |
77 |
| - |
78 |
| - f = arraylikefcn( isEven ); |
79 |
| - |
80 |
| - arr = [ 2, 2, 2, 2 ]; |
81 |
| - bool = f( arr ); |
82 |
| - |
83 |
| - t.strictEqual( bool, true ); |
84 |
| - |
85 |
| - arr = [ 2, 2, 2, 3 ]; |
86 |
| - bool = f( arr ); |
87 |
| - |
88 |
| - t.strictEqual( bool, false ); |
89 |
| - |
90 |
| - arr = { |
91 |
| - 'length': 1, |
92 |
| - '0': 2 |
93 |
| - }; |
94 |
| - bool = f( arr ); |
95 |
| - |
96 |
| - t.strictEqual( bool, true ); |
97 |
| - |
98 |
| - t.end(); |
99 |
| -}); |
100 |
| - |
101 |
| -tape( 'the function returns a function which returns `false` if not supplied an array-like object', function test( t ) { |
102 |
| - var values; |
103 |
| - var f; |
104 |
| - var i; |
105 |
| - |
106 |
| - values = [ |
107 |
| - '5', |
108 |
| - 5, |
109 |
| - NaN, |
110 |
| - true, |
111 |
| - false, |
112 |
| - null, |
113 |
| - void 0, |
114 |
| - {} |
115 |
| - ]; |
116 |
| - |
117 |
| - f = arraylikefcn( isEven ); |
118 |
| - |
119 |
| - for ( i = 0; i < values.length; i++ ) { |
120 |
| - t.strictEqual( f( values[ i ] ), false, 'returns false' ); |
121 |
| - } |
122 |
| - t.end(); |
123 |
| -}); |
124 |
| - |
125 |
| -tape( 'the function returns a function which returns `false` if provided an empty array-like object', function test( t ) { |
126 |
| - var bool; |
127 |
| - var o; |
128 |
| - var f; |
129 |
| - |
130 |
| - f = arraylikefcn( isEven ); |
131 |
| - bool = f( [] ); |
132 |
| - |
133 |
| - t.strictEqual( bool, false ); |
134 |
| - |
135 |
| - o = { |
136 |
| - 'length': 0 |
137 |
| - }; |
138 |
| - bool = f( o ); |
139 |
| - |
140 |
| - t.strictEqual( bool, false ); |
141 |
| - |
| 31 | + t.strictEqual( main !== void 0, true, 'main export is defined' ); |
142 | 32 | t.end();
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143 | 33 | });
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