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stdlib-bot committed Oct 5, 2023
1 parent bba1691 commit 958e1ad
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Showing 3 changed files with 8 additions and 123 deletions.
1 change: 0 additions & 1 deletion .github/.keepalive

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8 changes: 4 additions & 4 deletions package.json
Original file line number Diff line number Diff line change
Expand Up @@ -38,14 +38,14 @@
},
"dependencies": {
"@stdlib/assert-is-collection": "^0.1.0",
"@stdlib/assert-is-function": "^0.1.0",
"@stdlib/buffer-ctor": "^0.1.0",
"@stdlib/string-format": "^0.1.0",
"@stdlib/assert-is-function": "^0.1.1",
"@stdlib/buffer-ctor": "^0.1.1",
"@stdlib/string-format": "^0.1.1",
"@stdlib/types": "^0.1.0"
},
"devDependencies": {
"@stdlib/array-uint8": "^0.1.0",
"@stdlib/assert-is-buffer": "^0.1.0",
"@stdlib/assert-is-buffer": "^0.1.1",
"@stdlib/bench": "^0.1.0",
"@stdlib/math-base-special-pow": "^0.1.0",
"proxyquire": "^2.0.0",
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122 changes: 4 additions & 118 deletions test/dist/test.js
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@@ -1,7 +1,7 @@
/**
* @license Apache-2.0
*
* Copyright (c) 2018 The Stdlib Authors.
* Copyright (c) 2023 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
Expand All @@ -21,127 +21,13 @@
// MODULES //

var tape = require( 'tape' );
var proxyquire = require( 'proxyquire' );
var Buffer = require( '@stdlib/buffer-ctor' );
var Uint8Array = require( '@stdlib/array-uint8' );
var isBuffer = require( '@stdlib/assert-is-buffer' );
var polyfill = require( './../../dist/polyfill.js' );
var nonPolyfill = require( './../../dist/main.js' );
var array2buffer = require( './../../dist' );
var main = require( './../../dist' );


// TESTS //

tape( 'main export is a function', function test( t ) {
tape( 'main export is defined', function test( t ) {
t.ok( true, __filename );
t.strictEqual( typeof array2buffer, 'function', 'main export is a function' );
t.end();
});

tape( 'in older environments, the main export is a polyfill', function test( t ) {
var array2buffer = proxyquire( './../dist', {
'./has_from.js': false
});
t.strictEqual( array2buffer, polyfill, 'returns polyfill' );
t.end();
});

tape( 'in newer environments, the main export is not a polyfill', function test( t ) {
var array2buffer = proxyquire( './../dist', {
'./has_from.js': true
});
t.strictEqual( array2buffer, nonPolyfill, 'does not return polyfill' );
t.end();
});

tape( 'the function throws an error if not provided an array-like object', function test( t ) {
var values;
var i;

values = [
'5',
5,
NaN,
true,
false,
null,
void 0,
{},
Array,
Buffer,
Uint8Array,
function noop() {}
];

for ( i = 0; i < values.length; i++ ) {
t.throws( badValue( values[ i ] ), TypeError, 'throws an error when provided ' + values[ i ] );
}
t.end();

function badValue( value ) {
return function badValue() {
array2buffer( value );
};
}
});

tape( 'the function allocates a buffer using an octet array (array)', function test( t ) {
var buf;
var arr;
var i;

arr = [ 1, 2, 3, 4 ];
buf = array2buffer( arr );

t.strictEqual( isBuffer( buf ), true, 'returns a buffer' );

for ( i = 0; i < arr.length; i++ ) {
t.strictEqual( buf[ i ], arr[ i ], 'returns expected value for element ' + i );
}
t.end();
});

tape( 'the function allocates a buffer using an octet array (typed array)', function test( t ) {
var buf;
var arr;
var i;

arr = new Uint8Array( [ 1, 2, 3, 4 ] );
buf = array2buffer( arr );

t.strictEqual( isBuffer( buf ), true, 'returns a buffer' );

for ( i = 0; i < arr.length; i++ ) {
t.strictEqual( buf[ i ], arr[ i ], 'returns expected value for element ' + i );
}
t.end();
});

tape( 'the function allocates a buffer using an octet array (array-like)', function test( t ) {
var buf;
var arr;
var i;

arr = {
'length': 4,
'0': 1,
'1': 2,
'2': 3,
'3': 4
};
buf = array2buffer( arr );

t.strictEqual( isBuffer( buf ), true, 'returns a buffer' );

for ( i = 0; i < arr.length; i++ ) {
t.strictEqual( buf[ i ], arr[ i ], 'returns expected value for element ' + i );
}
t.end();
});

tape( 'if provided an empty array, the function returns an empty buffer', function test( t ) {
var buf = array2buffer( [] );
t.strictEqual( isBuffer( buf ), true, 'returns a buffer' );
t.strictEqual( buf.length, 0, 'has expected length' );
t.strictEqual( main !== void 0, true, 'main export is defined' );
t.end();
});

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