const { assert, test, skip, module: describe, only } = require('qunit');

const { GPU } = require('../../src');

describe('internal: GPU methods');

test('.createKernelMap() object map with settings', () => {

const gpu = new GPU();

let source = null;

let settings = null;

function bob() {}

function tom() {}

class MockKernel {

constructor(_source, _settings) {

source = _source;

settings = _settings;

this.context = 'context';

this.canvas = 'canvas';

this.subKernels = _settings.subKernels;

}

}

gpu.Kernel = MockKernel;

const subKernels = {

bobResult: bob,

tomResult: tom

};

const kernelSource = function() {};

const masterSettings = {};

const kernel = gpu.createKernelMap(subKernels, kernelSource, masterSettings);

assert.equal(source, kernelSource.toString());

assert.notEqual(settings, masterSettings);

assert.equal(gpu.canvas, 'canvas');

assert.equal(gpu.context, 'context');

assert.equal(settings.functions, gpu.functions);

assert.equal(settings.nativeFunctions, gpu.nativeFunctions);

assert.equal(settings.gpu, gpu);

assert.equal(settings.validate, true);

assert.deepEqual(kernel.subKernels, [

{

name: 'bob',

source: bob.toString(),

property: 'bobResult'

},

{

name: 'tom',

source: tom.toString(),

property: 'tomResult'

}

]);

});

test('.createKernelMap() array map with settings', () => {

const gpu = new GPU();

let source = null;

let settings = null;

function bob() {}

function tom() {}

class MockKernel {

constructor(_source, _settings) {

source = _source;

settings = _settings;

this.context = 'context';

this.canvas = 'canvas';

this.subKernels = _settings.subKernels;

}

}

gpu.Kernel = MockKernel;

const subKernels = [bob, tom];

const kernelSource = function() {};

const masterSettings = {};

const kernel = gpu.createKernelMap(subKernels, kernelSource, masterSettings);

assert.equal(source, kernelSource.toString());

assert.notEqual(settings, masterSettings);

assert.equal(gpu.canvas, 'canvas');

assert.equal(gpu.context, 'context');

assert.equal(settings.functions, gpu.functions);

assert.equal(settings.nativeFunctions, gpu.nativeFunctions);

assert.equal(settings.gpu, gpu);

assert.equal(settings.validate, true);

assert.deepEqual(kernel.subKernels, [

{

name: 'bob',

source: bob.toString(),

property: 0

},

{

name: 'tom',

source: tom.toString(),

property: 1

}

]);

});