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Merge https://github.com/documentcloud/underscore into unittests

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John-David Dalton
2011-12-06 01:04:29 -05:00
parent 4a5c2ac818 4aef322079
commit d8d1bd0259
3 changed files with 29 additions and 23 deletions
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25
test/collections.js
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@@ -1,4 +1,4 @@
$(document).ready(function() {
$(document).ready(function($, undefined) {
module("Collections");
@@ -8,7 +8,7 @@ $(document).ready(function() {
});
var answers = [];
_.each([1, 2, 3], function(num){ answers.push(num * this.multiplier);}, {multiplier : 5});
_.each([1, 2, 3], function(num){ answers.push(num * this.multiplier); }, {multiplier : 5});
equals(answers.join(', '), '5, 10, 15', 'context object property accessed');
answers = [];
@@ -75,15 +75,14 @@ $(document).ready(function() {
ifnull = ex;
}
ok(ifnull instanceof TypeError, 'handles a null (without inital value) properly');
ok(_.reduce(null, function(){}, 138) === 138, 'handles a null (with initial value) properly');
equals(_.reduce([], function(){}, undefined), undefined, 'undefined can be passed as a special case');
raises(function() { _.reduce([], function(){}); }, TypeError, 'throws an error for empty arrays with no initial value');
// Sparse arrays:
var sparseArray = [];
sparseArray[100] = 10;
sparseArray[200] = 20;
equals(_.reduce(sparseArray, function(a, b){ return a + b }), 30, 'initially-sparse arrays with no memo');
var sparseArray = [];
sparseArray[0] = 20;
sparseArray[2] = -5;
equals(_.reduce(sparseArray, function(a, b){ return a - b }), 25, 'initially-sparse arrays with no memo');
});
test('collections: reduceRight', function() {
@@ -103,8 +102,14 @@ $(document).ready(function() {
ifnull = ex;
}
ok(ifnull instanceof TypeError, 'handles a null (without inital value) properly');
ok(_.reduceRight(null, function(){}, 138) === 138, 'handles a null (with initial value) properly');
equals(_.reduceRight([], function(){}, undefined), undefined, 'undefined can be passed as a special case');
raises(function() { _.reduceRight([], function(){}); }, TypeError, 'throws an error for empty arrays with no initial value');
var sparseArray = [];
sparseArray[0] = 20;
sparseArray[2] = -5;
equals(_.reduceRight(sparseArray, function(a, b){ return a - b }), -25, 'initially-sparse arrays with no memo');
});
test('collections: detect', function() {

13
test/objects.js
View File

@@ -1,9 +1,8 @@
$(document).ready(function() {
$(document).ready(function($, undefined) {
module("Objects");
test("objects: keys", function() {
var exception = /object/;
equals(
_.keys({one: 1, two: 2}).sort().join(', '),
'one, two',
@@ -30,11 +29,11 @@ $(document).ready(function() {
var a = []; a[1] = 0;
equals(_.keys(a).join(', '), '1', 'is not fooled by sparse arrays; see issue #95');
raises(function() { _.keys(null); }, exception, 'throws an error for `null` values');
raises(function() { _.keys(void 0); }, exception, 'throws an error for `undefined` values');
raises(function() { _.keys(1); }, exception, 'throws an error for number primitives');
raises(function() { _.keys('a'); }, exception, 'throws an error for string primitives');
raises(function() { _.keys(true); }, exception, 'throws an error for boolean primitives');
raises(function() { _.keys(null); }, TypeError, 'throws an error for `null` values');
raises(function() { _.keys(void 0); }, TypeError, 'throws an error for `undefined` values');
raises(function() { _.keys(1); }, TypeError, 'throws an error for number primitives');
raises(function() { _.keys('a'); }, TypeError, 'throws an error for string primitives');
raises(function() { _.keys(true); }, TypeError, 'throws an error for boolean primitives');
});
test("objects: values", function() {