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| 1 | +/** |
| 2 | +* @license Apache-2.0 |
| 3 | +* |
| 4 | +* Copyright (c) 2024 The Stdlib Authors. |
| 5 | +* |
| 6 | +* Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | +* you may not use this file except in compliance with the License. |
| 8 | +* You may obtain a copy of the License at |
| 9 | +* |
| 10 | +* http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | +* |
| 12 | +* Unless required by applicable law or agreed to in writing, software |
| 13 | +* distributed under the License is distributed on an "AS IS" BASIS, |
| 14 | +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | +* See the License for the specific language governing permissions and |
| 16 | +* limitations under the License. |
| 17 | +*/ |
| 18 | + |
| 19 | +'use strict'; |
| 20 | + |
| 21 | +// MODULES // |
| 22 | + |
| 23 | +var tape = require( 'tape' ); |
| 24 | +var proxyquire = require( 'proxyquire' ); |
| 25 | +var IS_BROWSER = require( '@stdlib/assert/is-browser' ); |
| 26 | +var dgttrf = require( './../lib' ); |
| 27 | + |
| 28 | + |
| 29 | +// VARIABLES // |
| 30 | + |
| 31 | +var opts = { |
| 32 | + 'skip': IS_BROWSER |
| 33 | +}; |
| 34 | + |
| 35 | + |
| 36 | +// TESTS // |
| 37 | + |
| 38 | +tape( 'main export is a function', function test( t ) { |
| 39 | + t.ok( true, __filename ); |
| 40 | + t.strictEqual( typeof dgttrf, 'function', 'main export is a function' ); |
| 41 | + t.end(); |
| 42 | +}); |
| 43 | + |
| 44 | +tape( 'attached to the main export is a method providing an ndarray interface', function test( t ) { |
| 45 | + t.strictEqual( typeof dgttrf.ndarray, 'function', 'method is a function' ); |
| 46 | + t.end(); |
| 47 | +}); |
| 48 | + |
| 49 | +tape( 'if a native implementation is available, the main export is the native implementation', opts, function test( t ) { |
| 50 | + var dgttrf = proxyquire( './../lib', { |
| 51 | + '@stdlib/utils/try-require': tryRequire |
| 52 | + }); |
| 53 | + |
| 54 | + t.strictEqual( dgttrf, mock, 'returns expected value' ); |
| 55 | + t.end(); |
| 56 | + |
| 57 | + function tryRequire() { |
| 58 | + return mock; |
| 59 | + } |
| 60 | + |
| 61 | + function mock() { |
| 62 | + // Mock... |
| 63 | + } |
| 64 | +}); |
| 65 | + |
| 66 | +tape( 'if a native implementation is not available, the main export is a JavaScript implementation', opts, function test( t ) { |
| 67 | + var dgttrf; |
| 68 | + var main; |
| 69 | + |
| 70 | + main = require( './../lib/dgttrf.js' ); |
| 71 | + |
| 72 | + dgttrf = proxyquire( './../lib', { |
| 73 | + '@stdlib/utils/try-require': tryRequire |
| 74 | + }); |
| 75 | + |
| 76 | + t.strictEqual( dgttrf, main, 'returns expected value' ); |
| 77 | + t.end(); |
| 78 | + |
| 79 | + function tryRequire() { |
| 80 | + return new Error( 'Cannot find module' ); |
| 81 | + } |
| 82 | +}); |
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