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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 Int32Array = require( '@stdlib/array-int32' ); |
26 | | -var detect = require( './../../dist' ); |
27 | | - |
28 | | - |
29 | | -// VARIABLES // |
30 | | - |
31 | | -var hasInt32Array = ( typeof Int32Array === 'function' ); |
| 24 | +var main = require( './../../dist' ); |
32 | 25 |
|
33 | 26 |
|
34 | 27 | // TESTS // |
35 | 28 |
|
36 | | -tape( 'main export is a function', function test( t ) { |
| 29 | +tape( 'main export is defined', function test( t ) { |
37 | 30 | t.ok( true, __filename ); |
38 | | - t.strictEqual( typeof detect, 'function', 'main export is a function' ); |
| 31 | + t.strictEqual( main !== void 0, true, 'main export is defined' ); |
39 | 32 | t.end(); |
40 | 33 | }); |
41 | | - |
42 | | -tape( 'feature detection result is a boolean', function test( t ) { |
43 | | - t.strictEqual( typeof detect(), 'boolean', 'detection result is a boolean' ); |
44 | | - t.end(); |
45 | | -}); |
46 | | - |
47 | | -tape( 'if `Int32Array` is supported, detection result is `true`', function test( t ) { |
48 | | - var mocked; |
49 | | - if ( hasInt32Array ) { |
50 | | - t.strictEqual( detect(), true, 'detection result is `true`' ); |
51 | | - } else { |
52 | | - t.strictEqual( detect(), false, 'detection result is `false`' ); |
53 | | - } |
54 | | - mocked = proxyquire( './../dist/main.js', { |
55 | | - './int32array.js': Mock, |
56 | | - '@stdlib/assert-is-int32array': isArray |
57 | | - }); |
58 | | - t.strictEqual( mocked(), true, 'detection result is `true` (mocked)' ); |
59 | | - |
60 | | - t.end(); |
61 | | - |
62 | | - function isArray() { |
63 | | - return true; |
64 | | - } |
65 | | - |
66 | | - function Mock() { |
67 | | - return [ |
68 | | - 1, |
69 | | - 3, |
70 | | - -3, |
71 | | - -2147483648 |
72 | | - ]; |
73 | | - } |
74 | | -}); |
75 | | - |
76 | | -tape( 'if `Int32Array` is not supported, detection result is `false`', function test( t ) { |
77 | | - var mocked; |
78 | | - if ( hasInt32Array ) { |
79 | | - t.strictEqual( detect(), true, 'detection result is `true`' ); |
80 | | - } else { |
81 | | - t.strictEqual( detect(), false, 'detection result is `false`' ); |
82 | | - } |
83 | | - mocked = proxyquire( './../dist/main.js', { |
84 | | - './int32array.js': {} |
85 | | - }); |
86 | | - t.strictEqual( mocked(), false, 'detection result is `false`' ); |
87 | | - |
88 | | - mocked = proxyquire( './../dist/main.js', { |
89 | | - './int32array.js': Mock1 |
90 | | - }); |
91 | | - t.strictEqual( mocked(), false, 'detection result is `false`' ); |
92 | | - |
93 | | - mocked = proxyquire( './../dist/main.js', { |
94 | | - './int32array.js': Mock2, |
95 | | - '@stdlib/assert-is-int32array': isArray |
96 | | - }); |
97 | | - t.strictEqual( mocked(), false, 'detection result is `false`' ); |
98 | | - |
99 | | - mocked = proxyquire( './../dist/main.js', { |
100 | | - './int32array.js': Mock3, |
101 | | - '@stdlib/assert-is-int32array': isArray |
102 | | - }); |
103 | | - t.strictEqual( mocked(), false, 'detection result is `false`' ); |
104 | | - |
105 | | - mocked = proxyquire( './../dist/main.js', { |
106 | | - './int32array.js': Mock4 |
107 | | - }); |
108 | | - t.strictEqual( mocked(), false, 'detection result is `false`' ); |
109 | | - |
110 | | - t.end(); |
111 | | - |
112 | | - function isArray() { |
113 | | - return true; |
114 | | - } |
115 | | - |
116 | | - function Mock1() { |
117 | | - // Not a typed array: |
118 | | - return []; |
119 | | - } |
120 | | - |
121 | | - function Mock2() { |
122 | | - // Does not truncate... |
123 | | - return [ 1, 3.14, -3.14, -2147483648 ]; |
124 | | - } |
125 | | - |
126 | | - function Mock3() { |
127 | | - // Does not wrap around... |
128 | | - return [ 1, 3, -3, 2147483648 ]; |
129 | | - } |
130 | | - |
131 | | - function Mock4() { |
132 | | - throw new Error( 'beep' ); |
133 | | - } |
134 | | -}); |
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