103 lines
3.2 KiB
JavaScript
103 lines
3.2 KiB
JavaScript
module("Discourse.Computed", {
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setup: function() {
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sandbox.stub(I18n, "t", function(scope) {
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return "%@ translated: " + scope;
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});
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},
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teardown: function() {
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I18n.t.restore();
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}
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});
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test("setting", function() {
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var t = Em.Object.extend({
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vehicle: Discourse.computed.setting('vehicle'),
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missingProp: Discourse.computed.setting('madeUpThing')
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}).create();
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Discourse.SiteSettings.vehicle = "airplane";
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equal(t.get('vehicle'), "airplane", "it has the value of the site setting");
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ok(!t.get('missingProp'), "it is falsy when the site setting is not defined");
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});
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test("propertyEqual", function() {
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var t = Em.Object.extend({
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same: Discourse.computed.propertyEqual('cookies', 'biscuits')
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}).create({
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cookies: 10,
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biscuits: 10
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});
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ok(t.get('same'), "it is true when the properties are the same");
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t.set('biscuits', 9);
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ok(!t.get('same'), "it isn't true when one property is different");
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});
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test("propertyNotEqual", function() {
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var t = Em.Object.extend({
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diff: Discourse.computed.propertyNotEqual('cookies', 'biscuits')
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}).create({
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cookies: 10,
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biscuits: 10
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});
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ok(!t.get('diff'), "it isn't true when the properties are the same");
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t.set('biscuits', 9);
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ok(t.get('diff'), "it is true when one property is different");
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});
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test("fmt", function() {
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var t = Em.Object.extend({
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exclaimyUsername: Discourse.computed.fmt('username', "!!! %@ !!!"),
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multiple: Discourse.computed.fmt('username', 'mood', "%@ is %@")
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}).create({
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username: 'eviltrout',
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mood: "happy"
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});
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equal(t.get('exclaimyUsername'), '!!! eviltrout !!!', "it inserts the string");
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equal(t.get('multiple'), "eviltrout is happy", "it inserts multiple strings");
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t.set('username', 'codinghorror');
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equal(t.get('multiple'), "codinghorror is happy", "it supports changing properties");
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t.set('mood', 'ecstatic');
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equal(t.get('multiple'), "codinghorror is ecstatic", "it supports changing another property");
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});
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test("i18n", function() {
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var t = Em.Object.extend({
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exclaimyUsername: Discourse.computed.i18n('username', "!!! %@ !!!"),
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multiple: Discourse.computed.i18n('username', 'mood', "%@ is %@")
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}).create({
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username: 'eviltrout',
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mood: "happy"
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});
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equal(t.get('exclaimyUsername'), '%@ translated: !!! eviltrout !!!', "it inserts the string and then translates");
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equal(t.get('multiple'), "%@ translated: eviltrout is happy", "it inserts multiple strings and then translates");
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t.set('username', 'codinghorror');
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equal(t.get('multiple'), "%@ translated: codinghorror is happy", "it supports changing properties");
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t.set('mood', 'ecstatic');
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equal(t.get('multiple'), "%@ translated: codinghorror is ecstatic", "it supports changing another property");
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});
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test("url", function() {
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var t, testClass;
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testClass = Em.Object.extend({
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userUrl: Discourse.computed.url('username', "/users/%@")
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});
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t = testClass.create({ username: 'eviltrout' });
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equal(t.get('userUrl'), "/users/eviltrout", "it supports urls without a prefix");
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Discourse.BaseUri = "/prefixed/";
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t = testClass.create({ username: 'eviltrout' });
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equal(t.get('userUrl'), "/prefixed/users/eviltrout", "it supports urls with a prefix");
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});
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