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Diffstat (limited to 'ecomp-portal-FE/client/bower_components/lodash/vendor/underscore/test/functions.js')
-rw-r--r-- | ecomp-portal-FE/client/bower_components/lodash/vendor/underscore/test/functions.js | 728 |
1 files changed, 0 insertions, 728 deletions
diff --git a/ecomp-portal-FE/client/bower_components/lodash/vendor/underscore/test/functions.js b/ecomp-portal-FE/client/bower_components/lodash/vendor/underscore/test/functions.js deleted file mode 100644 index f696bd64..00000000 --- a/ecomp-portal-FE/client/bower_components/lodash/vendor/underscore/test/functions.js +++ /dev/null @@ -1,728 +0,0 @@ -(function() { - var _ = typeof require == 'function' ? require('..') : window._; - - QUnit.module('Functions'); - QUnit.config.asyncRetries = 3; - - QUnit.test('bind', function(assert) { - var context = {name: 'moe'}; - var func = function(arg) { return 'name: ' + (this.name || arg); }; - var bound = _.bind(func, context); - assert.equal(bound(), 'name: moe', 'can bind a function to a context'); - - bound = _(func).bind(context); - assert.equal(bound(), 'name: moe', 'can do OO-style binding'); - - bound = _.bind(func, null, 'curly'); - var result = bound(); - // Work around a PhantomJS bug when applying a function with null|undefined. - assert.ok(result === 'name: curly' || result === 'name: ' + window.name, 'can bind without specifying a context'); - - func = function(salutation, name) { return salutation + ': ' + name; }; - func = _.bind(func, this, 'hello'); - assert.equal(func('moe'), 'hello: moe', 'the function was partially applied in advance'); - - func = _.bind(func, this, 'curly'); - assert.equal(func(), 'hello: curly', 'the function was completely applied in advance'); - - func = function(salutation, firstname, lastname) { return salutation + ': ' + firstname + ' ' + lastname; }; - func = _.bind(func, this, 'hello', 'moe', 'curly'); - assert.equal(func(), 'hello: moe curly', 'the function was partially applied in advance and can accept multiple arguments'); - - func = function(ctx, message) { assert.equal(this, ctx, message); }; - _.bind(func, 0, 0, 'can bind a function to `0`')(); - _.bind(func, '', '', 'can bind a function to an empty string')(); - _.bind(func, false, false, 'can bind a function to `false`')(); - - // These tests are only meaningful when using a browser without a native bind function - // To test this with a modern browser, set underscore's nativeBind to undefined - var F = function() { return this; }; - var boundf = _.bind(F, {hello: 'moe curly'}); - var Boundf = boundf; // make eslint happy. - var newBoundf = new Boundf(); - assert.equal(newBoundf.hello, void 0, 'function should not be bound to the context, to comply with ECMAScript 5'); - assert.equal(boundf().hello, 'moe curly', "When called without the new operator, it's OK to be bound to the context"); - assert.ok(newBoundf instanceof F, 'a bound instance is an instance of the original function'); - - assert.raises(function() { _.bind('notafunction'); }, TypeError, 'throws an error when binding to a non-function'); - }); - - QUnit.test('partial', function(assert) { - var obj = {name: 'moe'}; - var func = function() { return this.name + ' ' + _.toArray(arguments).join(' '); }; - - obj.func = _.partial(func, 'a', 'b'); - assert.equal(obj.func('c', 'd'), 'moe a b c d', 'can partially apply'); - - obj.func = _.partial(func, _, 'b', _, 'd'); - assert.equal(obj.func('a', 'c'), 'moe a b c d', 'can partially apply with placeholders'); - - func = _.partial(function() { return arguments.length; }, _, 'b', _, 'd'); - assert.equal(func('a', 'c', 'e'), 5, 'accepts more arguments than the number of placeholders'); - assert.equal(func('a'), 4, 'accepts fewer arguments than the number of placeholders'); - - func = _.partial(function() { return typeof arguments[2]; }, _, 'b', _, 'd'); - assert.equal(func('a'), 'undefined', 'unfilled placeholders are undefined'); - - // passes context - function MyWidget(name, options) { - this.name = name; - this.options = options; - } - MyWidget.prototype.get = function() { - return this.name; - }; - var MyWidgetWithCoolOpts = _.partial(MyWidget, _, {a: 1}); - var widget = new MyWidgetWithCoolOpts('foo'); - assert.ok(widget instanceof MyWidget, 'Can partially bind a constructor'); - assert.equal(widget.get(), 'foo', 'keeps prototype'); - assert.deepEqual(widget.options, {a: 1}); - - _.partial.placeholder = obj; - func = _.partial(function() { return arguments.length; }, obj, 'b', obj, 'd'); - assert.equal(func('a'), 4, 'allows the placeholder to be swapped out'); - - _.partial.placeholder = {}; - func = _.partial(function() { return arguments.length; }, obj, 'b', obj, 'd'); - assert.equal(func('a'), 5, 'swapping the placeholder preserves previously bound arguments'); - - _.partial.placeholder = _; - }); - - QUnit.test('bindAll', function(assert) { - var curly = {name: 'curly'}; - var moe = { - name: 'moe', - getName: function() { return 'name: ' + this.name; }, - sayHi: function() { return 'hi: ' + this.name; } - }; - curly.getName = moe.getName; - _.bindAll(moe, 'getName', 'sayHi'); - curly.sayHi = moe.sayHi; - assert.equal(curly.getName(), 'name: curly', 'unbound function is bound to current object'); - assert.equal(curly.sayHi(), 'hi: moe', 'bound function is still bound to original object'); - - curly = {name: 'curly'}; - moe = { - name: 'moe', - getName: function() { return 'name: ' + this.name; }, - sayHi: function() { return 'hi: ' + this.name; }, - sayLast: function() { return this.sayHi(_.last(arguments)); } - }; - - assert.raises(function() { _.bindAll(moe); }, Error, 'throws an error for bindAll with no functions named'); - assert.raises(function() { _.bindAll(moe, 'sayBye'); }, TypeError, 'throws an error for bindAll if the given key is undefined'); - assert.raises(function() { _.bindAll(moe, 'name'); }, TypeError, 'throws an error for bindAll if the given key is not a function'); - - _.bindAll(moe, 'sayHi', 'sayLast'); - curly.sayHi = moe.sayHi; - assert.equal(curly.sayHi(), 'hi: moe'); - - var sayLast = moe.sayLast; - assert.equal(sayLast(1, 2, 3, 4, 5, 6, 7, 'Tom'), 'hi: moe', 'createCallback works with any number of arguments'); - - _.bindAll(moe, ['getName']); - var getName = moe.getName; - assert.equal(getName(), 'name: moe', 'flattens arguments into a single list'); - }); - - QUnit.test('memoize', function(assert) { - var fib = function(n) { - return n < 2 ? n : fib(n - 1) + fib(n - 2); - }; - assert.equal(fib(10), 55, 'a memoized version of fibonacci produces identical results'); - fib = _.memoize(fib); // Redefine `fib` for memoization - assert.equal(fib(10), 55, 'a memoized version of fibonacci produces identical results'); - - var o = function(str) { - return str; - }; - var fastO = _.memoize(o); - assert.equal(o('toString'), 'toString', 'checks hasOwnProperty'); - assert.equal(fastO('toString'), 'toString', 'checks hasOwnProperty'); - - // Expose the cache. - var upper = _.memoize(function(s) { - return s.toUpperCase(); - }); - assert.equal(upper('foo'), 'FOO'); - assert.equal(upper('bar'), 'BAR'); - assert.deepEqual(upper.cache, {foo: 'FOO', bar: 'BAR'}); - upper.cache = {foo: 'BAR', bar: 'FOO'}; - assert.equal(upper('foo'), 'BAR'); - assert.equal(upper('bar'), 'FOO'); - - var hashed = _.memoize(function(key) { - //https://github.com/jashkenas/underscore/pull/1679#discussion_r13736209 - assert.ok(/[a-z]+/.test(key), 'hasher doesn\'t change keys'); - return key; - }, function(key) { - return key.toUpperCase(); - }); - hashed('yep'); - assert.deepEqual(hashed.cache, {YEP: 'yep'}, 'takes a hasher'); - - // Test that the hash function can be used to swizzle the key. - var objCacher = _.memoize(function(value, key) { - return {key: key, value: value}; - }, function(value, key) { - return key; - }); - var myObj = objCacher('a', 'alpha'); - var myObjAlias = objCacher('b', 'alpha'); - assert.notStrictEqual(myObj, void 0, 'object is created if second argument used as key'); - assert.strictEqual(myObj, myObjAlias, 'object is cached if second argument used as key'); - assert.strictEqual(myObj.value, 'a', 'object is not modified if second argument used as key'); - }); - - QUnit.test('delay', function(assert) { - assert.expect(2); - var done = assert.async(); - var delayed = false; - _.delay(function(){ delayed = true; }, 100); - setTimeout(function(){ assert.ok(!delayed, "didn't delay the function quite yet"); }, 50); - setTimeout(function(){ assert.ok(delayed, 'delayed the function'); done(); }, 150); - }); - - QUnit.test('defer', function(assert) { - assert.expect(1); - var done = assert.async(); - var deferred = false; - _.defer(function(bool){ deferred = bool; }, true); - _.delay(function(){ assert.ok(deferred, 'deferred the function'); done(); }, 50); - }); - - QUnit.test('throttle', function(assert) { - assert.expect(2); - var done = assert.async(); - var counter = 0; - var incr = function(){ counter++; }; - var throttledIncr = _.throttle(incr, 32); - throttledIncr(); throttledIncr(); - - assert.equal(counter, 1, 'incr was called immediately'); - _.delay(function(){ assert.equal(counter, 2, 'incr was throttled'); done(); }, 64); - }); - - QUnit.test('throttle arguments', function(assert) { - assert.expect(2); - var done = assert.async(); - var value = 0; - var update = function(val){ value = val; }; - var throttledUpdate = _.throttle(update, 32); - throttledUpdate(1); throttledUpdate(2); - _.delay(function(){ throttledUpdate(3); }, 64); - assert.equal(value, 1, 'updated to latest value'); - _.delay(function(){ assert.equal(value, 3, 'updated to latest value'); done(); }, 96); - }); - - QUnit.test('throttle once', function(assert) { - assert.expect(2); - var done = assert.async(); - var counter = 0; - var incr = function(){ return ++counter; }; - var throttledIncr = _.throttle(incr, 32); - var result = throttledIncr(); - _.delay(function(){ - assert.equal(result, 1, 'throttled functions return their value'); - assert.equal(counter, 1, 'incr was called once'); done(); - }, 64); - }); - - QUnit.test('throttle twice', function(assert) { - assert.expect(1); - var done = assert.async(); - var counter = 0; - var incr = function(){ counter++; }; - var throttledIncr = _.throttle(incr, 32); - throttledIncr(); throttledIncr(); - _.delay(function(){ assert.equal(counter, 2, 'incr was called twice'); done(); }, 64); - }); - - QUnit.test('more throttling', function(assert) { - assert.expect(3); - var done = assert.async(); - var counter = 0; - var incr = function(){ counter++; }; - var throttledIncr = _.throttle(incr, 30); - throttledIncr(); throttledIncr(); - assert.equal(counter, 1); - _.delay(function(){ - assert.equal(counter, 2); - throttledIncr(); - assert.equal(counter, 3); - done(); - }, 85); - }); - - QUnit.test('throttle repeatedly with results', function(assert) { - assert.expect(6); - var done = assert.async(); - var counter = 0; - var incr = function(){ return ++counter; }; - var throttledIncr = _.throttle(incr, 100); - var results = []; - var saveResult = function() { results.push(throttledIncr()); }; - saveResult(); saveResult(); - _.delay(saveResult, 50); - _.delay(saveResult, 150); - _.delay(saveResult, 160); - _.delay(saveResult, 230); - _.delay(function() { - assert.equal(results[0], 1, 'incr was called once'); - assert.equal(results[1], 1, 'incr was throttled'); - assert.equal(results[2], 1, 'incr was throttled'); - assert.equal(results[3], 2, 'incr was called twice'); - assert.equal(results[4], 2, 'incr was throttled'); - assert.equal(results[5], 3, 'incr was called trailing'); - done(); - }, 300); - }); - - QUnit.test('throttle triggers trailing call when invoked repeatedly', function(assert) { - assert.expect(2); - var done = assert.async(); - var counter = 0; - var limit = 48; - var incr = function(){ counter++; }; - var throttledIncr = _.throttle(incr, 32); - - var stamp = new Date; - while (new Date - stamp < limit) { - throttledIncr(); - } - var lastCount = counter; - assert.ok(counter > 1); - - _.delay(function() { - assert.ok(counter > lastCount); - done(); - }, 96); - }); - - QUnit.test('throttle does not trigger leading call when leading is set to false', function(assert) { - assert.expect(2); - var done = assert.async(); - var counter = 0; - var incr = function(){ counter++; }; - var throttledIncr = _.throttle(incr, 60, {leading: false}); - - throttledIncr(); throttledIncr(); - assert.equal(counter, 0); - - _.delay(function() { - assert.equal(counter, 1); - done(); - }, 96); - }); - - QUnit.test('more throttle does not trigger leading call when leading is set to false', function(assert) { - assert.expect(3); - var done = assert.async(); - var counter = 0; - var incr = function(){ counter++; }; - var throttledIncr = _.throttle(incr, 100, {leading: false}); - - throttledIncr(); - _.delay(throttledIncr, 50); - _.delay(throttledIncr, 60); - _.delay(throttledIncr, 200); - assert.equal(counter, 0); - - _.delay(function() { - assert.equal(counter, 1); - }, 250); - - _.delay(function() { - assert.equal(counter, 2); - done(); - }, 350); - }); - - QUnit.test('one more throttle with leading: false test', function(assert) { - assert.expect(2); - var done = assert.async(); - var counter = 0; - var incr = function(){ counter++; }; - var throttledIncr = _.throttle(incr, 100, {leading: false}); - - var time = new Date; - while (new Date - time < 350) throttledIncr(); - assert.ok(counter <= 3); - - _.delay(function() { - assert.ok(counter <= 4); - done(); - }, 200); - }); - - QUnit.test('throttle does not trigger trailing call when trailing is set to false', function(assert) { - assert.expect(4); - var done = assert.async(); - var counter = 0; - var incr = function(){ counter++; }; - var throttledIncr = _.throttle(incr, 60, {trailing: false}); - - throttledIncr(); throttledIncr(); throttledIncr(); - assert.equal(counter, 1); - - _.delay(function() { - assert.equal(counter, 1); - - throttledIncr(); throttledIncr(); - assert.equal(counter, 2); - - _.delay(function() { - assert.equal(counter, 2); - done(); - }, 96); - }, 96); - }); - - QUnit.test('throttle continues to function after system time is set backwards', function(assert) { - assert.expect(2); - var done = assert.async(); - var counter = 0; - var incr = function(){ counter++; }; - var throttledIncr = _.throttle(incr, 100); - var origNowFunc = _.now; - - throttledIncr(); - assert.equal(counter, 1); - _.now = function() { - return new Date(2013, 0, 1, 1, 1, 1); - }; - - _.delay(function() { - throttledIncr(); - assert.equal(counter, 2); - done(); - _.now = origNowFunc; - }, 200); - }); - - QUnit.test('throttle re-entrant', function(assert) { - assert.expect(2); - var done = assert.async(); - var sequence = [ - ['b1', 'b2'], - ['c1', 'c2'] - ]; - var value = ''; - var throttledAppend; - var append = function(arg){ - value += this + arg; - var args = sequence.pop(); - if (args) { - throttledAppend.call(args[0], args[1]); - } - }; - throttledAppend = _.throttle(append, 32); - throttledAppend.call('a1', 'a2'); - assert.equal(value, 'a1a2'); - _.delay(function(){ - assert.equal(value, 'a1a2c1c2b1b2', 'append was throttled successfully'); - done(); - }, 100); - }); - - QUnit.test('throttle cancel', function(assert) { - var done = assert.async(); - var counter = 0; - var incr = function(){ counter++; }; - var throttledIncr = _.throttle(incr, 32); - throttledIncr(); - throttledIncr.cancel(); - throttledIncr(); - throttledIncr(); - - assert.equal(counter, 2, 'incr was called immediately'); - _.delay(function(){ assert.equal(counter, 3, 'incr was throttled'); done(); }, 64); - }); - - QUnit.test('throttle cancel with leading: false', function(assert) { - var done = assert.async(); - var counter = 0; - var incr = function(){ counter++; }; - var throttledIncr = _.throttle(incr, 32, {leading: false}); - throttledIncr(); - throttledIncr.cancel(); - - assert.equal(counter, 0, 'incr was throttled'); - _.delay(function(){ assert.equal(counter, 0, 'incr was throttled'); done(); }, 64); - }); - - QUnit.test('debounce', function(assert) { - assert.expect(1); - var done = assert.async(); - var counter = 0; - var incr = function(){ counter++; }; - var debouncedIncr = _.debounce(incr, 32); - debouncedIncr(); debouncedIncr(); - _.delay(debouncedIncr, 16); - _.delay(function(){ assert.equal(counter, 1, 'incr was debounced'); done(); }, 96); - }); - - QUnit.test('debounce cancel', function(assert) { - assert.expect(1); - var done = assert.async(); - var counter = 0; - var incr = function(){ counter++; }; - var debouncedIncr = _.debounce(incr, 32); - debouncedIncr(); - debouncedIncr.cancel(); - _.delay(function(){ assert.equal(counter, 0, 'incr was not called'); done(); }, 96); - }); - - QUnit.test('debounce asap', function(assert) { - assert.expect(6); - var done = assert.async(); - var a, b, c; - var counter = 0; - var incr = function(){ return ++counter; }; - var debouncedIncr = _.debounce(incr, 64, true); - a = debouncedIncr(); - b = debouncedIncr(); - assert.equal(a, 1); - assert.equal(b, 1); - assert.equal(counter, 1, 'incr was called immediately'); - _.delay(debouncedIncr, 16); - _.delay(debouncedIncr, 32); - _.delay(debouncedIncr, 48); - _.delay(function(){ - assert.equal(counter, 1, 'incr was debounced'); - c = debouncedIncr(); - assert.equal(c, 2); - assert.equal(counter, 2, 'incr was called again'); - done(); - }, 128); - }); - - QUnit.test('debounce asap cancel', function(assert) { - assert.expect(4); - var done = assert.async(); - var a, b; - var counter = 0; - var incr = function(){ return ++counter; }; - var debouncedIncr = _.debounce(incr, 64, true); - a = debouncedIncr(); - debouncedIncr.cancel(); - b = debouncedIncr(); - assert.equal(a, 1); - assert.equal(b, 2); - assert.equal(counter, 2, 'incr was called immediately'); - _.delay(debouncedIncr, 16); - _.delay(debouncedIncr, 32); - _.delay(debouncedIncr, 48); - _.delay(function(){ assert.equal(counter, 2, 'incr was debounced'); done(); }, 128); - }); - - QUnit.test('debounce asap recursively', function(assert) { - assert.expect(2); - var done = assert.async(); - var counter = 0; - var debouncedIncr = _.debounce(function(){ - counter++; - if (counter < 10) debouncedIncr(); - }, 32, true); - debouncedIncr(); - assert.equal(counter, 1, 'incr was called immediately'); - _.delay(function(){ assert.equal(counter, 1, 'incr was debounced'); done(); }, 96); - }); - - QUnit.test('debounce after system time is set backwards', function(assert) { - assert.expect(2); - var done = assert.async(); - var counter = 0; - var origNowFunc = _.now; - var debouncedIncr = _.debounce(function(){ - counter++; - }, 100, true); - - debouncedIncr(); - assert.equal(counter, 1, 'incr was called immediately'); - - _.now = function() { - return new Date(2013, 0, 1, 1, 1, 1); - }; - - _.delay(function() { - debouncedIncr(); - assert.equal(counter, 2, 'incr was debounced successfully'); - done(); - _.now = origNowFunc; - }, 200); - }); - - QUnit.test('debounce re-entrant', function(assert) { - assert.expect(2); - var done = assert.async(); - var sequence = [ - ['b1', 'b2'] - ]; - var value = ''; - var debouncedAppend; - var append = function(arg){ - value += this + arg; - var args = sequence.pop(); - if (args) { - debouncedAppend.call(args[0], args[1]); - } - }; - debouncedAppend = _.debounce(append, 32); - debouncedAppend.call('a1', 'a2'); - assert.equal(value, ''); - _.delay(function(){ - assert.equal(value, 'a1a2b1b2', 'append was debounced successfully'); - done(); - }, 100); - }); - - QUnit.test('once', function(assert) { - var num = 0; - var increment = _.once(function(){ return ++num; }); - increment(); - increment(); - assert.equal(num, 1); - - assert.equal(increment(), 1, 'stores a memo to the last value'); - }); - - QUnit.test('Recursive onced function.', function(assert) { - assert.expect(1); - var f = _.once(function(){ - assert.ok(true); - f(); - }); - f(); - }); - - QUnit.test('wrap', function(assert) { - var greet = function(name){ return 'hi: ' + name; }; - var backwards = _.wrap(greet, function(func, name){ return func(name) + ' ' + name.split('').reverse().join(''); }); - assert.equal(backwards('moe'), 'hi: moe eom', 'wrapped the salutation function'); - - var inner = function(){ return 'Hello '; }; - var obj = {name: 'Moe'}; - obj.hi = _.wrap(inner, function(fn){ return fn() + this.name; }); - assert.equal(obj.hi(), 'Hello Moe'); - - var noop = function(){}; - var wrapped = _.wrap(noop, function(){ return Array.prototype.slice.call(arguments, 0); }); - var ret = wrapped(['whats', 'your'], 'vector', 'victor'); - assert.deepEqual(ret, [noop, ['whats', 'your'], 'vector', 'victor']); - }); - - QUnit.test('negate', function(assert) { - var isOdd = function(n){ return n & 1; }; - assert.equal(_.negate(isOdd)(2), true, 'should return the complement of the given function'); - assert.equal(_.negate(isOdd)(3), false, 'should return the complement of the given function'); - }); - - QUnit.test('compose', function(assert) { - var greet = function(name){ return 'hi: ' + name; }; - var exclaim = function(sentence){ return sentence + '!'; }; - var composed = _.compose(exclaim, greet); - assert.equal(composed('moe'), 'hi: moe!', 'can compose a function that takes another'); - - composed = _.compose(greet, exclaim); - assert.equal(composed('moe'), 'hi: moe!', 'in this case, the functions are also commutative'); - - // f(g(h(x, y, z))) - function h(x, y, z) { - assert.equal(arguments.length, 3, 'First function called with multiple args'); - return z * y; - } - function g(x) { - assert.equal(arguments.length, 1, 'Composed function is called with 1 argument'); - return x; - } - function f(x) { - assert.equal(arguments.length, 1, 'Composed function is called with 1 argument'); - return x * 2; - } - composed = _.compose(f, g, h); - assert.equal(composed(1, 2, 3), 12); - }); - - QUnit.test('after', function(assert) { - var testAfter = function(afterAmount, timesCalled) { - var afterCalled = 0; - var after = _.after(afterAmount, function() { - afterCalled++; - }); - while (timesCalled--) after(); - return afterCalled; - }; - - assert.equal(testAfter(5, 5), 1, 'after(N) should fire after being called N times'); - assert.equal(testAfter(5, 4), 0, 'after(N) should not fire unless called N times'); - assert.equal(testAfter(0, 0), 0, 'after(0) should not fire immediately'); - assert.equal(testAfter(0, 1), 1, 'after(0) should fire when first invoked'); - }); - - QUnit.test('before', function(assert) { - var testBefore = function(beforeAmount, timesCalled) { - var beforeCalled = 0; - var before = _.before(beforeAmount, function() { beforeCalled++; }); - while (timesCalled--) before(); - return beforeCalled; - }; - - assert.equal(testBefore(5, 5), 4, 'before(N) should not fire after being called N times'); - assert.equal(testBefore(5, 4), 4, 'before(N) should fire before being called N times'); - assert.equal(testBefore(0, 0), 0, 'before(0) should not fire immediately'); - assert.equal(testBefore(0, 1), 0, 'before(0) should not fire when first invoked'); - - var context = {num: 0}; - var increment = _.before(3, function(){ return ++this.num; }); - _.times(10, increment, context); - assert.equal(increment(), 2, 'stores a memo to the last value'); - assert.equal(context.num, 2, 'provides context'); - }); - - QUnit.test('iteratee', function(assert) { - var identity = _.iteratee(); - assert.equal(identity, _.identity, '_.iteratee is exposed as an external function.'); - - function fn() { - return arguments; - } - _.each([_.iteratee(fn), _.iteratee(fn, {})], function(cb) { - assert.equal(cb().length, 0); - assert.deepEqual(_.toArray(cb(1, 2, 3)), _.range(1, 4)); - assert.deepEqual(_.toArray(cb(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)), _.range(1, 11)); - }); - - }); - - QUnit.test('restArgs', function(assert) { - assert.expect(10); - _.restArgs(function(a, args) { - assert.strictEqual(a, 1); - assert.deepEqual(args, [2, 3], 'collects rest arguments into an array'); - })(1, 2, 3); - - _.restArgs(function(a, args) { - assert.strictEqual(a, void 0); - assert.deepEqual(args, [], 'passes empty array if there are not enough arguments'); - })(); - - _.restArgs(function(a, b, c, args) { - assert.strictEqual(arguments.length, 4); - assert.deepEqual(args, [4, 5], 'works on functions with many named parameters'); - })(1, 2, 3, 4, 5); - - var obj = {}; - _.restArgs(function() { - assert.strictEqual(this, obj, 'invokes function with this context'); - }).call(obj); - - _.restArgs(function(array, iteratee, context) { - assert.deepEqual(array, [1, 2, 3, 4], 'startIndex can be used manually specify index of rest parameter'); - assert.strictEqual(iteratee, void 0); - assert.strictEqual(context, void 0); - }, 0)(1, 2, 3, 4); - }); - -}()); |