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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 |
|
23 | 23 | var tape = require( 'tape' );
|
24 |
| -var proxyquire = require( 'proxyquire' ); |
25 |
| -var Int16Array = require( '@stdlib/array-int16' ); |
26 |
| -var detect = require( './../../dist' ); |
27 |
| - |
28 |
| - |
29 |
| -// VARIABLES // |
30 |
| - |
31 |
| -var hasInt16Array = ( typeof Int16Array === '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 `Int16Array` is supported, detection result is `true`', function test( t ) { |
48 |
| - var mocked; |
49 |
| - if ( hasInt16Array ) { |
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 |
| - './int16array.js': Mock, |
56 |
| - '@stdlib/assert-is-int16array': 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 |
| - -32768 |
72 |
| - ]; |
73 |
| - } |
74 |
| -}); |
75 |
| - |
76 |
| -tape( 'if `Int16Array` is not supported, detection result is `false`', function test( t ) { |
77 |
| - var mocked; |
78 |
| - if ( hasInt16Array ) { |
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 |
| - './int16array.js': {} |
85 |
| - }); |
86 |
| - t.strictEqual( mocked(), false, 'detection result is `false`' ); |
87 |
| - |
88 |
| - mocked = proxyquire( './../dist/main.js', { |
89 |
| - './int16array.js': Mock1 |
90 |
| - }); |
91 |
| - t.strictEqual( mocked(), false, 'detection result is `false`' ); |
92 |
| - |
93 |
| - mocked = proxyquire( './../dist/main.js', { |
94 |
| - './int16array.js': Mock2, |
95 |
| - '@stdlib/assert-is-int16array': isArray |
96 |
| - }); |
97 |
| - t.strictEqual( mocked(), false, 'detection result is `false`' ); |
98 |
| - |
99 |
| - mocked = proxyquire( './../dist/main.js', { |
100 |
| - './int16array.js': Mock3, |
101 |
| - '@stdlib/assert-is-int16array': isArray |
102 |
| - }); |
103 |
| - t.strictEqual( mocked(), false, 'detection result is `false`' ); |
104 |
| - |
105 |
| - mocked = proxyquire( './../dist/main.js', { |
106 |
| - './int16array.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, -32768 ]; |
124 |
| - } |
125 |
| - |
126 |
| - function Mock3() { |
127 |
| - // Does not wrap around... |
128 |
| - return [ 1, 3, -3, 32768 ]; |
129 |
| - } |
130 |
| - |
131 |
| - function Mock4() { |
132 |
| - throw new Error( 'beep' ); |
133 |
| - } |
134 |
| -}); |
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