text: /**
  * @license Apache-2.0
  *
  * Copyright (c) 2018 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.
  * You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
  
  'use strict';
  
  // MODULES //
  
  var tape = require( 'tape' );
  var isArray = require( '@stdlib/assert/is-array' );
  var shape2strides = require( './../lib' );
  
  
  // TESTS //
  
  tape( 'main export is a function', function test( t ) {
  	t.ok( true, __filename );
  	t.strictEqual( typeof shape2strides, 'function', 'main export is a function' );
  	t.end();
  });
  
  tape( 'the function generates a stride array from an array shape (row-major)', function test( t ) {
  	var expected;
  	var actual;
  	var shape;
  
  	shape = [ 3, 2 ];
  	expected = [ 2, 1 ];
  	actual = shape2strides( shape, 'row-major' );
  
  	t.strictEqual( isArray( actual ), true, 'returns an array' );
  	t.strictEqual( actual.length, shape.length, 'returns expected length' );
  	t.deepEqual( actual, expected, 'returns expected value' );
  
  	shape = [ 2, 1, 10 ];
  	expected = [ 10, 10, 1 ];
  	actual = shape2strides( shape, 'row-major' );
  
  	t.strictEqual( isArray( actual ), true, 'returns an array' );
  	t.strictEqual( actual.length, shape.length, 'returns expected length' );
  	t.deepEqual( actual, expected, 'returns expected value' );
  
  	t.end();
  });
  
  tape( 'the function generates a stride array from an array shape (column-major)', function test( t ) {
  	var expected;
  	var actual;
  	var shape;
  
  	shape = [ 3, 2 ];
  	expected = [ 1, 3 ];
  	actual = shape2strides( shape, 'column-major' );
  
  	t.strictEqual( isArray( actual ), true, 'returns an array' );
  	t.strictEqual( actual.length, shape.length, 'returns expected length' );
  	t.deepEqual( actual, expected, 'returns expected value' );
  
  	shape = [ 2, 1, 10 ];
  	expected = [ 1, 2, 2 ];
  	actual = shape2strides( shape, 'column-major' );
  
  	t.strictEqual( isArray( actual ), true, 'returns an array' );
  	t.strictEqual( actual.length, shape.length, 'returns expected length' );
  	t.deepEqual( actual, expected, 'returns expected value' );
  
  	t.end();
  });
  
  tape( 'attached to the main function is a method which supports generating a stride array from an array shape in-place (row-major)', function test( t ) {
  	var expected;
  	var actual;
  	var shape;
  	var out;
  
  	shape = [ 3, 2 ];
  	expected = [ 2, 1 ];
  
  	out = new Array( shape.length );
  	actual = shape2strides.assign( shape, 'row-major', out );
  
  	t.strictEqual( actual, out, 'returns output array' );
  	t.strictEqual( actual.length, shape.length, 'returns expected length' );
  	t.deepEqual( actual, expected, 'returns expected value' );
  
  	shape = [ 2, 1, 10 ];
  	expected = [ 10, 10, 1 ];
  
  	out = new Array( shape.length );
  	actual = shape2strides.assign( shape, 'row-major', out );
  
  	t.strictEqual( actual, out, 'returns output array' );
  	t.strictEqual( actual.length, shape.length, 'returns expected length' );
  	t.deepEqual( actual, expected, 'returns expected value' );
  
  	t.end();
  });
  
  tape( 'attached to the main function is a method which supports generating a stride array from an array shape in-place (column-major)', function test( t ) {
  	var expected;
  	var actual;
  	var shape;
  	var out;
  
  	shape = [ 3, 2 ];
  	expected = [ 1, 3 ];
  
  	out = new Array( shape.length );
  	actual = shape2strides.assign( shape, 'column-major', out );
  
  	t.strictEqual( actual, out, 'returns output array' );
  	t.strictEqual( actual.length, shape.length, 'returns expected length' );
  	t.deepEqual( actual, expected, 'returns expected value' );
  
  	shape = [ 2, 1, 10 ];
  	expected = [ 1, 2, 2 ];
  
  	out = new Array( shape.length );
  	actual = shape2strides.assign( shape, 'column-major', out );
  
  	t.strictEqual( actual, out, 'returns output array' );
  	t.strictEqual( actual.length, shape.length, 'returns expected length' );
  	t.deepEqual( actual, expected, 'returns expected value' );
  
  	t.end();
  });
  