Added tests for type casts #8

FlorianRappl · FlorianRappl · commit f1a0c635155f · 2016-10-02T17:42:22.000+02:00
diff --git a/src/AngleSharp.Scripting.JavaScript.Tests/AngleSharp.Scripting.JavaScript.Tests.csproj b/src/AngleSharp.Scripting.JavaScript.Tests/AngleSharp.Scripting.JavaScript.Tests.csproj
@@ -61,6 +61,7 @@
   <ItemGroup>
     <Compile Include="ComponentTests.cs" />
     <Compile Include="Constants.cs" />
+    <Compile Include="ExtendedTests.cs" />
     <Compile Include="FireEventTests.cs" />
     <Compile Include="Helpers.cs" />
     <Compile Include="IntegrationTests.cs" />
diff --git a/src/AngleSharp.Scripting.JavaScript.Tests/ExtendedTests.cs b/src/AngleSharp.Scripting.JavaScript.Tests/ExtendedTests.cs
@@ -0,0 +1,73 @@
+﻿namespace AngleSharp.Scripting.JavaScript.Tests
+{
+    using AngleSharp.Dom.Html;
+    using AngleSharp.Extensions;
+    using AngleSharp.Scripting.JavaScript.Services;
+    using NUnit.Framework;
+    using System.Threading.Tasks;
+
+    [TestFixture]
+    public class ExtendedTests
+    {
+        [Test]
+        public async Task BooleanValueCanBeConvertedToString()
+        {
+            var service = new JavaScriptProvider();
+            var cfg = Configuration.Default.With(service);
+            var html = "<!doctype html><iframe></iframe><script>document.querySelector('iframe').setAttribute('allowfullscreen', true);</script>";
+            var document = await BrowsingContext.New(cfg).OpenAsync(m => m.Content(html));
+            var iframe = document.QuerySelector("iframe");
+            Assert.AreEqual(1, iframe.Attributes.Length);
+            Assert.AreEqual("allowfullscreen", iframe.Attributes[0].Name);
+            Assert.AreEqual("true", iframe.Attributes[0].Value);
+        }
+
+        [Test]
+        public async Task ObjectValueCanBeConvertedToString()
+        {
+            var service = new JavaScriptProvider();
+            var cfg = Configuration.Default.With(service);
+            var html = "<!doctype html><iframe></iframe><script>document.querySelector('iframe').setAttribute('allowfullscreen', window);</script>";
+            var document = await BrowsingContext.New(cfg).OpenAsync(m => m.Content(html));
+            var iframe = document.QuerySelector("iframe");
+            Assert.AreEqual(1, iframe.Attributes.Length);
+            Assert.AreEqual("allowfullscreen", iframe.Attributes[0].Name);
+            Assert.AreEqual("[object Window]", iframe.Attributes[0].Value);
+        }
+
+        [Test]
+        public async Task NumericValueCanBeConvertedToString()
+        {
+            var service = new JavaScriptProvider();
+            var cfg = Configuration.Default.With(service);
+            var html = "<!doctype html><iframe></iframe><script>document.querySelector('iframe').setAttribute('allowfullscreen', 2.6);</script>";
+            var document = await BrowsingContext.New(cfg).OpenAsync(m => m.Content(html));
+            var iframe = document.QuerySelector("iframe");
+            Assert.AreEqual(1, iframe.Attributes.Length);
+            Assert.AreEqual("allowfullscreen", iframe.Attributes[0].Name);
+            Assert.AreEqual("2.6", iframe.Attributes[0].Value);
+        }
+
+        [Test]
+        public async Task BooleanConversionForStringsTakesPlace()
+        {
+            var service = new JavaScriptProvider();
+            var cfg = Configuration.Default.With(service);
+            var html = "<!doctype html><option></option><script>document.querySelector('option').disabled = 'a';</script>";
+            var document = await BrowsingContext.New(cfg).OpenAsync(m => m.Content(html));
+            var option = document.QuerySelector<IHtmlOptionElement>("option");
+            Assert.AreEqual(true, option.IsDisabled);
+        }
+
+        [Test]
+        public async Task BooleanConversionForNumbersTakesPlace()
+        {
+            var service = new JavaScriptProvider();
+            var cfg = Configuration.Default.With(service);
+            var html = "<!doctype html><option></option><script>document.querySelector('option').disabled = 1;</script>";
+            var document = await BrowsingContext.New(cfg).OpenAsync(m => m.Content(html));
+            var option = document.QuerySelector<IHtmlOptionElement>("option");
+            Assert.AreEqual(true, option.IsDisabled);
+        }
+    }
+}
