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1 | 1 | /** |
2 | 2 | * @license Apache-2.0 |
3 | 3 | * |
4 | | -* Copyright (c) 2018 The Stdlib Authors. |
| 4 | +* Copyright (c) 2023 The Stdlib Authors. |
5 | 5 | * |
6 | 6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
7 | 7 | * you may not use this file except in compliance with the License. |
|
21 | 21 | // MODULES // |
22 | 22 |
|
23 | 23 | var tape = require( 'tape' ); |
24 | | -var proxyquire = require( 'proxyquire' ); |
25 | | -var Buffer = require( '@stdlib/buffer-ctor' ); |
26 | | -var Uint8Array = require( '@stdlib/array-uint8' ); |
27 | | -var isBuffer = require( '@stdlib/assert-is-buffer' ); |
28 | | -var polyfill = require( './../../dist/polyfill.js' ); |
29 | | -var nonPolyfill = require( './../../dist/main.js' ); |
30 | | -var array2buffer = require( './../../dist' ); |
| 24 | +var main = require( './../../dist' ); |
31 | 25 |
|
32 | 26 |
|
33 | 27 | // TESTS // |
34 | 28 |
|
35 | | -tape( 'main export is a function', function test( t ) { |
| 29 | +tape( 'main export is defined', function test( t ) { |
36 | 30 | t.ok( true, __filename ); |
37 | | - t.strictEqual( typeof array2buffer, 'function', 'main export is a function' ); |
38 | | - t.end(); |
39 | | -}); |
40 | | - |
41 | | -tape( 'in older environments, the main export is a polyfill', function test( t ) { |
42 | | - var array2buffer = proxyquire( './../dist', { |
43 | | - './has_from.js': false |
44 | | - }); |
45 | | - t.strictEqual( array2buffer, polyfill, 'returns polyfill' ); |
46 | | - t.end(); |
47 | | -}); |
48 | | - |
49 | | -tape( 'in newer environments, the main export is not a polyfill', function test( t ) { |
50 | | - var array2buffer = proxyquire( './../dist', { |
51 | | - './has_from.js': true |
52 | | - }); |
53 | | - t.strictEqual( array2buffer, nonPolyfill, 'does not return polyfill' ); |
54 | | - t.end(); |
55 | | -}); |
56 | | - |
57 | | -tape( 'the function throws an error if not provided an array-like object', function test( t ) { |
58 | | - var values; |
59 | | - var i; |
60 | | - |
61 | | - values = [ |
62 | | - '5', |
63 | | - 5, |
64 | | - NaN, |
65 | | - true, |
66 | | - false, |
67 | | - null, |
68 | | - void 0, |
69 | | - {}, |
70 | | - Array, |
71 | | - Buffer, |
72 | | - Uint8Array, |
73 | | - function noop() {} |
74 | | - ]; |
75 | | - |
76 | | - for ( i = 0; i < values.length; i++ ) { |
77 | | - t.throws( badValue( values[ i ] ), TypeError, 'throws an error when provided ' + values[ i ] ); |
78 | | - } |
79 | | - t.end(); |
80 | | - |
81 | | - function badValue( value ) { |
82 | | - return function badValue() { |
83 | | - array2buffer( value ); |
84 | | - }; |
85 | | - } |
86 | | -}); |
87 | | - |
88 | | -tape( 'the function allocates a buffer using an octet array (array)', function test( t ) { |
89 | | - var buf; |
90 | | - var arr; |
91 | | - var i; |
92 | | - |
93 | | - arr = [ 1, 2, 3, 4 ]; |
94 | | - buf = array2buffer( arr ); |
95 | | - |
96 | | - t.strictEqual( isBuffer( buf ), true, 'returns a buffer' ); |
97 | | - |
98 | | - for ( i = 0; i < arr.length; i++ ) { |
99 | | - t.strictEqual( buf[ i ], arr[ i ], 'returns expected value for element ' + i ); |
100 | | - } |
101 | | - t.end(); |
102 | | -}); |
103 | | - |
104 | | -tape( 'the function allocates a buffer using an octet array (typed array)', function test( t ) { |
105 | | - var buf; |
106 | | - var arr; |
107 | | - var i; |
108 | | - |
109 | | - arr = new Uint8Array( [ 1, 2, 3, 4 ] ); |
110 | | - buf = array2buffer( arr ); |
111 | | - |
112 | | - t.strictEqual( isBuffer( buf ), true, 'returns a buffer' ); |
113 | | - |
114 | | - for ( i = 0; i < arr.length; i++ ) { |
115 | | - t.strictEqual( buf[ i ], arr[ i ], 'returns expected value for element ' + i ); |
116 | | - } |
117 | | - t.end(); |
118 | | -}); |
119 | | - |
120 | | -tape( 'the function allocates a buffer using an octet array (array-like)', function test( t ) { |
121 | | - var buf; |
122 | | - var arr; |
123 | | - var i; |
124 | | - |
125 | | - arr = { |
126 | | - 'length': 4, |
127 | | - '0': 1, |
128 | | - '1': 2, |
129 | | - '2': 3, |
130 | | - '3': 4 |
131 | | - }; |
132 | | - buf = array2buffer( arr ); |
133 | | - |
134 | | - t.strictEqual( isBuffer( buf ), true, 'returns a buffer' ); |
135 | | - |
136 | | - for ( i = 0; i < arr.length; i++ ) { |
137 | | - t.strictEqual( buf[ i ], arr[ i ], 'returns expected value for element ' + i ); |
138 | | - } |
139 | | - t.end(); |
140 | | -}); |
141 | | - |
142 | | -tape( 'if provided an empty array, the function returns an empty buffer', function test( t ) { |
143 | | - var buf = array2buffer( [] ); |
144 | | - t.strictEqual( isBuffer( buf ), true, 'returns a buffer' ); |
145 | | - t.strictEqual( buf.length, 0, 'has expected length' ); |
| 31 | + t.strictEqual( main !== void 0, true, 'main export is defined' ); |
146 | 32 | t.end(); |
147 | 33 | }); |
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