public void TestCompact() { CollectionAssert.AreEqual(new[] { "business", "celebrities", "lifestyle", "sports", "technology" }, StandardFilters.Compact(new string[] { "business", null, "celebrities", null, null, "lifestyle", "sports", null, "technology", null })); CollectionAssert.AreEqual(new[] { "business", "celebrities" }, StandardFilters.Compact(new string[] { "business", "celebrities" })); Assert.AreEqual(new List <object> { 5 }, StandardFilters.Compact(5)); CollectionAssert.AreEqual(new string[] { }, StandardFilters.Compact(new string[] { })); Assert.AreEqual(null, StandardFilters.Compact(null)); }
public void TestCompact() { CollectionAssert.AreEqual(new[] { "business", "celebrities", "lifestyle", "sports", "technology" }, StandardFilters.Compact(new string[] { "business", null, "celebrities", null, null, "lifestyle", "sports", null, "technology", null })); CollectionAssert.AreEqual(new[] { "business", "celebrities" }, StandardFilters.Compact(new string[] { "business", "celebrities" })); Assert.AreEqual(new List <object> { 5 }, StandardFilters.Compact(5)); CollectionAssert.AreEqual(new string[] { }, StandardFilters.Compact(new string[] { })); Assert.AreEqual(null, StandardFilters.Compact(null)); var siteAnonymousObject = new { site = new { pages = new[] { new { title = "Shopify", category = "business" }, new { title = "Rihanna", category = "celebrities" }, new { title = "foo", category = null as string }, new { title = "World traveler", category = "lifestyle" }, new { title = "Soccer", category = "sports" }, new { title = "foo", category = null as string }, new { title = "Liquid", category = "technology" }, } } }; Helper.AssertTemplateResult( expected: @" - business - celebrities - - lifestyle - sports - - technology ", template: @"{% assign site_categories = site.pages | map: 'category' %} {% for category in site_categories %}- {{ category }} {% endfor %}", localVariables: Hash.FromAnonymousObject(siteAnonymousObject)); Helper.AssertTemplateResult( expected: @" - business - celebrities - lifestyle - sports - technology ", template: @"{% assign site_categories = site.pages | map: 'category' | compact %} {% for category in site_categories %}- {{ category }} {% endfor %}", localVariables: Hash.FromAnonymousObject(siteAnonymousObject)); }