add more unit tests and code coverage badge

README.md

@@ -3,6 +3,7 @@
 [![License](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/eddami/XmlTvSharp/blob/main/LICENSE)
 [![Nuget (with prereleases)](https://img.shields.io/nuget/vpre/XmlTvSharp)](https://www.nuget.org/packages/XmlTvSharp)
 [![Nuget](https://img.shields.io/nuget/dt/XmlTvSharp)](https://www.nuget.org/packages/XmlTvSharp)
+[![Coverage Status](https://coveralls.io/repos/github/eddami/XmlTvSharp/badge.svg?branch=main)](https://coveralls.io/github/eddami/XmlTvSharp?branch=main)
 
 # XmlTvSharp
 

src/XmlTvSharp.Tests/Data/epg.xml

@@ -8,7 +8,7 @@
 
     <channel id="channel2">
         <display-name lang="en">Channel 2</display-name>
-        <icon src="channel2_icon.png" height="50" width="50"/>
+        <icon src="" height="50" width="50"/>
         <url system="xmltv">http://example.com/channel2</url>
     </channel>
 

src/XmlTvSharp.Tests/UnitTests.cs

@@ -87,6 +87,62 @@ public async Task ReadAsync_ValidXmlTvFile_ParsesSuccessfully()
 
         Assert.Null(nullElement);
     }
+
+    [Fact]
+    public async Task ReadAsync_ValidXmlTvContentFromStringReader_ParsesSuccessfully()
+    {
+        // Arrange
+        const string xmlFilePath = "./Data/epg.xml";
+        var xmlContent = await File.ReadAllTextAsync(xmlFilePath);
+        var stringReader = new StringReader(xmlContent);
+        using var reader = new XmlTvReader(stringReader);
+
+        // Act
+        var channel = await reader.ReadAsync();
+
+        await reader.ReadAsync();
+        var programme = await reader.ReadAsync();
+
+        await reader.ReadAsync();
+        var nullElement = await reader.ReadAsync();
+
+        // Assert
+        Assert.IsType<XmlTvChannel>(channel);
+        AssertValidXmlTvChannel((XmlTvChannel)channel);
+
+        Assert.IsType<XmlTvProgramme>(programme);
+        AssertValidXmlTvProgramme((XmlTvProgramme)programme);
+
+        Assert.Null(nullElement);
+    }
+
+    [Fact]
+    public async Task ReadAsync_ValidXmlTvContentFromStream_ParsesSuccessfully()
+    {
+        // Arrange
+        const string xmlFilePath = "./Data/epg.xml";
+        var xmlContent = await File.ReadAllTextAsync(xmlFilePath);
+        var stream = new MemoryStream(Encoding.UTF8.GetBytes(xmlContent));
+        using var reader = new XmlTvReader(stream);
+
+        // Act
+        var channel = await reader.ReadAsync();
+
+        await reader.ReadAsync();
+        var programme = await reader.ReadAsync();
+
+        await reader.ReadAsync();
+        var nullElement = await reader.ReadAsync();
+
+        // Assert
+        Assert.IsType<XmlTvChannel>(channel);
+        AssertValidXmlTvChannel((XmlTvChannel)channel);
+
+        Assert.IsType<XmlTvProgramme>(programme);
+        AssertValidXmlTvProgramme((XmlTvProgramme)programme);
+
+        Assert.Null(nullElement);
+    }
 
     [Fact]
     public async Task ReadAllAsync_IgnoreChannels_ValidXmlTvFile_ParsesSuccessfully()