public void CommitMethodUpdatesValues()
{
var xml = @"<?xml version=""1.0"" encoding=""UTF-8""?>
<?xml-stylesheet type=""text/xsl"" href=""style1.xsl""?>
<settings>
<?xml-stylesheet type=""text/xsl"" href=""style2.xsl""?>
<Data>
<DefaultConnection>
<ConnectionString>TestConnectionString</ConnectionString>
<Provider>SqlClient</Provider>
</DefaultConnection>
<Inventory>
<ConnectionString>AnotherTestConnectionString</ConnectionString>
<Provider>MySql</Provider>
</Inventory>
</Data>
</settings>";
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
var outputCacheStream = new MemoryStream();
xmlConfigSrc.Load(StringToStream(xml));
xmlConfigSrc.Set("Data:DefaultConnection:Provider", "NewSqlClient");
xmlConfigSrc.Set("Data:Inventory:Provider", "NewMySql");
xmlConfigSrc.Commit(StringToStream(xml), outputCacheStream);
var newContents = StreamToString(outputCacheStream);
Assert.Equal(xml.Replace("SqlClient", "NewSqlClient").Replace("MySql", "NewMySql"), newContents);
}
public void CommitMethodCanHandleEmptyValue()
{
var xml = @"<?xml version=""1.0"" encoding=""UTF-8""?>
<?xml-stylesheet type=""text/xsl"" href=""style1.xsl""?>
<settings>
<?xml-stylesheet type=""text/xsl"" href=""style2.xsl""?>
<Key1></Key1>
<Key2 Key3="""" />
</settings>";
var expectedXml = @"<?xml version=""1.0"" encoding=""UTF-8""?>
<?xml-stylesheet type=""text/xsl"" href=""style1.xsl""?>
<settings>
<?xml-stylesheet type=""text/xsl"" href=""style2.xsl""?>
<Key1>Value1</Key1>
<Key2 Key3=""Value2"" />
</settings>";
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
var outputCacheStream = new MemoryStream();
xmlConfigSrc.Load(StringToStream(xml));
xmlConfigSrc.Set("Key1", "Value1");
xmlConfigSrc.Set("Key2:Key3", "Value2");
xmlConfigSrc.Commit(StringToStream(xml), outputCacheStream);
var newContents = StreamToString(outputCacheStream);
Assert.Equal(expectedXml, newContents);
}
public void CommitMethodPreservesCommmentsAndProcessingInstructionsAndWhiteSpaces()
{
var xml = @"<?xml version=""1.0"" encoding=""UTF-8""?>
<?xml-stylesheet type=""text/xsl"" href=""style1.xsl""?>
<settings>
<?xml-stylesheet type=""text/xsl"" href=""style2.xsl""?>
<Data>
<DefaultConnection>
<ConnectionString>TestConnectionString</ConnectionString>
<Provider>SqlClient</Provider>
</DefaultConnection>
<Inventory>
<ConnectionString>AnotherTestConnectionString</ConnectionString>
<Provider>MySql</Provider>
</Inventory>
</Data>
</settings>";
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
var outputCacheStream = new MemoryStream();
xmlConfigSrc.Load(StringToStream(xml));
xmlConfigSrc.Commit(StringToStream(xml), outputCacheStream);
var newContents = StreamToString(outputCacheStream);
Assert.Equal(xml, newContents);
}
public void CommitOperationThrowsExceptionWhenFindNewlyAddedKeyAfterLoadOperation()
{
var xml = @"<?xml version=""1.0"" encoding=""UTF-8""?>
<?xml-stylesheet type=""text/xsl"" href=""style1.xsl""?>
<settings>
<?xml-stylesheet type=""text/xsl"" href=""style2.xsl""?>
<Data>
<DefaultConnection>
<ConnectionString>TestConnectionString</ConnectionString>
<Provider>SqlClient</Provider>
</DefaultConnection>
<Inventory>
<ConnectionString>AnotherTestConnectionString</ConnectionString>
<Provider>MySql</Provider>
</Inventory>
</Data>
</settings>";
var modifiedXml = @"<?xml version=""1.0"" encoding=""UTF-8""?>
<?xml-stylesheet type=""text/xsl"" href=""style1.xsl""?>
<settings>
<?xml-stylesheet type=""text/xsl"" href=""style2.xsl""?>
<Data>
<DefaultConnection>
<ConnectionString>TestConnectionString</ConnectionString>
<Provider>SqlClient</Provider>
<NewKey>NewValue</NewKey>
</DefaultConnection>
<Inventory>
<ConnectionString>AnotherTestConnectionString</ConnectionString>
<Provider>MySql</Provider>
</Inventory>
</Data>
</settings>";
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
var outputCacheStream = new MemoryStream();
xmlConfigSrc.Load(StringToStream(xml));
var exception = Assert.Throws <InvalidOperationException>(
() => xmlConfigSrc.Commit(StringToStream(modifiedXml), outputCacheStream));
Assert.Equal(
Resources.FormatError_CommitWhenNewKeyFound("Data:DefaultConnection:NewKey"), exception.Message);
}
public void CommitOperationThrowsExceptionWhenFindInvalidModificationAfterLoadOperation()
{
var xml = @"<?xml version=""1.0"" encoding=""UTF-8""?>
<?xml-stylesheet type=""text/xsl"" href=""style1.xsl""?>
<settings>
<?xml-stylesheet type=""text/xsl"" href=""style2.xsl""?>
<Data>
<DefaultConnection>
<ConnectionString>TestConnectionString</ConnectionString>
<Provider>SqlClient</Provider>
</DefaultConnection>
<Inventory>
<ConnectionString>AnotherTestConnectionString</ConnectionString>
<Provider>MySql</Provider>
</Inventory>
</Data>
</settings>";
var modifiedXml = @"<?xml version=""1.0"" encoding=""UTF-8""?>
<?xml-stylesheet type=""text/xsl"" href=""style1.xsl""?>
<settings xmlns:MyNameSpace=""http://microsoft.com/wwa/mynamespace"">
<?xml-stylesheet type=""text/xsl"" href=""style2.xsl""?>
<MyNameSpace:Data>
<DefaultConnection>
<ConnectionString>TestConnectionString</ConnectionString>
<Provider>SqlClient</Provider>
</DefaultConnection>
<Inventory>
<ConnectionString>AnotherTestConnectionString</ConnectionString>
<Provider>MySql</Provider>
</Inventory>
</MyNameSpace:Data>
</settings>";
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
var outputCacheStream = new MemoryStream();
xmlConfigSrc.Load(StringToStream(xml));
var exception = Assert.Throws <FormatException>(
() => xmlConfigSrc.Commit(StringToStream(modifiedXml), outputCacheStream));
Assert.Equal(Resources.FormatError_NamespaceIsNotSupported(Resources.FormatMsg_LineInfo(3, 31)),
exception.Message);
}
