public void ThrowExceptionWhenFindDTD()
{
var xml =
@"<!DOCTYPE DefaultConnection[
<!ELEMENT DefaultConnection (ConnectionString,Provider)>
<!ELEMENT ConnectionString (#PCDATA)>
<!ELEMENT Provider (#PCDATA)>
]>
<settings>
<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 isMono = Type.GetType("Mono.Runtime") != null;
var expectedMsg = isMono ? "Document Type Declaration (DTD) is prohibited in this XML. Line 1, position 10." : "For security reasons DTD is prohibited in this XML document. "
+ "To enable DTD processing set the DtdProcessing property on XmlReaderSettings "
+ "to Parse and pass the settings into XmlReader.Create method.";
var exception = Assert.Throws <System.Xml.XmlException>(() => xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml)));
Assert.Equal(expectedMsg, exception.Message);
}
public void SupportAndIgnoreProcessingInstructions()
{
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);
xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml));
Assert.Equal("TestConnectionString", xmlConfigSrc.Get("Data:DefaultConnection:ConnectionString"));
Assert.Equal("SqlClient", xmlConfigSrc.Get("Data:DefaultConnection:Provider"));
Assert.Equal("AnotherTestConnectionString", xmlConfigSrc.Get("Data:Inventory:ConnectionString"));
Assert.Equal("MySql", xmlConfigSrc.Get("Data:Inventory:Provider"));
}
public void XmlConfiguration_Does_Not_Throw_On_Optional_Configuration()
{
var configSource = new XmlConfigurationSource("NotExistingConfig.xml", optional: true);
configSource.Load();
Assert.Throws <InvalidOperationException>(() => configSource.Get("key"));
}
public void LoadKeyValuePairsFromValidEncryptedXml()
{
var xml = @"
<settings>
<Data.Setting>
<DefaultConnection>
<Connection.String>Test.Connection.String</Connection.String>
<Provider>SqlClient</Provider>
</DefaultConnection>
<Inventory>
<ConnectionString>AnotherTestConnectionString</ConnectionString>
<Provider>MySql</Provider>
</Inventory>
</Data.Setting>
</settings>";
// This AES key will be used to encrypt the 'Inventory' element
var aes = Aes.Create();
aes.KeySize = 128;
aes.GenerateKey();
// Perform the encryption
var xmlDocument = new XmlDocument();
xmlDocument.LoadXml(xml);
var encryptedXml = new EncryptedXml(xmlDocument);
encryptedXml.AddKeyNameMapping("myKey", aes);
var elementToEncrypt = (XmlElement)xmlDocument.SelectSingleNode("//Inventory");
EncryptedXml.ReplaceElement(elementToEncrypt, encryptedXml.Encrypt(elementToEncrypt, "myKey"), content: false);
// Quick sanity check: the document should no longer contain an 'Inventory' element
Assert.Null(xmlDocument.SelectSingleNode("//Inventory"));
// Arrange
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath, new EncryptedXmlDocumentDecryptor(doc =>
{
var innerEncryptedXml = new EncryptedXml(doc);
innerEncryptedXml.AddKeyNameMapping("myKey", aes);
return(innerEncryptedXml);
}));
// Act
xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xmlDocument.OuterXml));
// Assert
Assert.Equal("Test.Connection.String", xmlConfigSrc.Get("DATA.SETTING:DEFAULTCONNECTION:CONNECTION.STRING"));
Assert.Equal("SqlClient", xmlConfigSrc.Get("DATA.SETTING:DefaultConnection:Provider"));
Assert.Equal("AnotherTestConnectionString", xmlConfigSrc.Get("data.setting:inventory:connectionstring"));
Assert.Equal("MySql", xmlConfigSrc.Get("Data.setting:Inventory:Provider"));
}
public void SupportCDATAAsTextNode()
{
var xml =
@"<settings>
<Data>
<Inventory>
<Provider><![CDATA[SpecialStringWith<>]]></Provider>
</Inventory>
</Data>
</settings>";
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml));
Assert.Equal("SpecialStringWith<>", xmlConfigSrc.Get("Data:Inventory:Provider"));
}
public void LoadMethodCanHandleEmptyValue()
{
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 xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml));
Assert.Equal(string.Empty, xmlConfigSrc.Get("Key1"));
Assert.Equal(string.Empty, xmlConfigSrc.Get("Key2:Key3"));
}
public void XmlConfiguration_Throws_On_Missing_Configuration_File()
{
var configSource = new XmlConfigurationSource("NotExistingConfig.xml", optional: false);
Assert.Throws <FileNotFoundException>(() =>
{
try
{
configSource.Load();
}
catch (FileNotFoundException exception)
{
Assert.Equal(Resources.FormatError_FileNotFound("NotExistingConfig.xml"), exception.Message);
throw;
}
});
}
public void SupportMixingNameAttributesAndCommonAttributes()
{
var xml =
@"<settings>
<Data Name='DefaultConnection'
ConnectionString='TestConnectionString'
Provider='SqlClient' />
<Data Name='Inventory' ConnectionString='AnotherTestConnectionString'>
<Provider>MySql</Provider>
</Data>
</settings>";
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml));
Assert.Equal("TestConnectionString", xmlConfigSrc.Get("Data:DefaultConnection:ConnectionString"));
Assert.Equal("SqlClient", xmlConfigSrc.Get("Data:DefaultConnection:Provider"));
Assert.Equal("AnotherTestConnectionString", xmlConfigSrc.Get("Data:Inventory:ConnectionString"));
Assert.Equal("MySql", xmlConfigSrc.Get("Data:Inventory:Provider"));
}
public void LoadKeyValuePairsFromValidEncryptedXml_ThrowsPlatformNotSupported()
{
var xml = @"
<settings>
<Data.Setting>
<DefaultConnection>
<Connection.String>Test.Connection.String</Connection.String>
<Provider>SqlClient</Provider>
</DefaultConnection>
<Inventory>
<EncryptedData Type=""http://www.w3.org/2001/04/xmlenc#Element"" xmlns=""http://www.w3.org/2001/04/xmlenc#"">
<EncryptionMethod Algorithm=""http://www.w3.org/2001/04/xmlenc#aes256-cbc"" />
<KeyInfo xmlns=""http://www.w3.org/2000/09/xmldsig#"">
<EncryptedKey xmlns=""http://www.w3.org/2001/04/xmlenc#"">
<EncryptionMethod Algorithm=""http://www.w3.org/2001/04/xmlenc#kw-aes256"" />
<KeyInfo xmlns=""http://www.w3.org/2000/09/xmldsig#"">
<KeyName>myKey</KeyName>
</KeyInfo>
<CipherData>
<CipherValue>b0dxJI/o00vZgTNOJ6wUt0/6wCKWlQANAYE8cBsEzok4LQma7ErEnA==</CipherValue>
</CipherData>
</EncryptedKey>
</KeyInfo>
<CipherData>
<CipherValue>iXzecb+Cha80LLrl4zON3o7HfpRc0NxlJsnBb6zbKFa1HqtNhy2VrTnrEsZUViBWRkRbl+MCix7TiaIs4NtLijNU5Ob8Ez3vcD4T/QcmPywBYJDJhj1OUUeJSKH+icjg</CipherValue>
</CipherData>
</EncryptedData>
<Provider>MySql</Provider>
</Inventory>
</Data.Setting>
</settings>";
// Arrange
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
// Act & assert
var ex = Assert.Throws <PlatformNotSupportedException>(() => xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml)));
Assert.Equal(Resources.Error_EncryptedXmlNotSupported, ex.Message);
}
public void NameAttributeInRootElementContributesToPrefix()
{
var xml =
@"<settings Name='Data'>
<DefaultConnection>
<ConnectionString>TestConnectionString</ConnectionString>
<Provider>SqlClient</Provider>
</DefaultConnection>
<Inventory>
<ConnectionString>AnotherTestConnectionString</ConnectionString>
<Provider>MySql</Provider>
</Inventory>
</settings>";
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml));
Assert.Equal("TestConnectionString", xmlConfigSrc.Get("Data:DefaultConnection:ConnectionString"));
Assert.Equal("SqlClient", xmlConfigSrc.Get("Data:DefaultConnection:Provider"));
Assert.Equal("AnotherTestConnectionString", xmlConfigSrc.Get("Data:Inventory:ConnectionString"));
Assert.Equal("MySql", xmlConfigSrc.Get("Data:Inventory:Provider"));
}
public void ThrowExceptionWhenFindNamespace()
{
var xml =
@"<settings xmlns:MyNameSpace='http://microsoft.com/wwa/mynamespace'>
<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 expectedMsg = Resources.FormatError_NamespaceIsNotSupported(Resources.FormatMsg_LineInfo(1, 11));
var exception = Assert.Throws <FormatException>(() => xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml)));
Assert.Equal(expectedMsg, exception.Message);
}
public void ThrowExceptionWhenKeyIsDuplicated()
{
var xml =
@"<settings>
<Data>
<DefaultConnection>
<ConnectionString>TestConnectionString</ConnectionString>
<Provider>SqlClient</Provider>
</DefaultConnection>
</Data>
<Data Name='DefaultConnection' ConnectionString='NewConnectionString'>
<Provider>NewProvider</Provider>
</Data>
</settings>";
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
var expectedMsg = Resources.FormatError_KeyIsDuplicated("Data:DefaultConnection:ConnectionString",
Resources.FormatMsg_LineInfo(8, 52));
var exception = Assert.Throws <FormatException>(() => xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml)));
Assert.Equal(expectedMsg, exception.Message);
}
public void LoadKeyValuePairsFromValidEncryptedXml_ThrowsPlatformNotSupported()
{
var xml = @"
<settings>
<Data.Setting>
<DefaultConnection>
<Connection.String>Test.Connection.String</Connection.String>
<Provider>SqlClient</Provider>
</DefaultConnection>
<Inventory>
<EncryptedData Type=""http://www.w3.org/2001/04/xmlenc#Element"" xmlns=""http://www.w3.org/2001/04/xmlenc#"">
<EncryptionMethod Algorithm=""http://www.w3.org/2001/04/xmlenc#aes256-cbc"" />
<KeyInfo xmlns=""http://www.w3.org/2000/09/xmldsig#"">
<EncryptedKey xmlns=""http://www.w3.org/2001/04/xmlenc#"">
<EncryptionMethod Algorithm=""http://www.w3.org/2001/04/xmlenc#kw-aes256"" />
<KeyInfo xmlns=""http://www.w3.org/2000/09/xmldsig#"">
<KeyName>myKey</KeyName>
</KeyInfo>
<CipherData>
<CipherValue>b0dxJI/o00vZgTNOJ6wUt0/6wCKWlQANAYE8cBsEzok4LQma7ErEnA==</CipherValue>
</CipherData>
</EncryptedKey>
</KeyInfo>
<CipherData>
<CipherValue>iXzecb+Cha80LLrl4zON3o7HfpRc0NxlJsnBb6zbKFa1HqtNhy2VrTnrEsZUViBWRkRbl+MCix7TiaIs4NtLijNU5Ob8Ez3vcD4T/QcmPywBYJDJhj1OUUeJSKH+icjg</CipherValue>
</CipherData>
</EncryptedData>
<Provider>MySql</Provider>
</Inventory>
</Data.Setting>
</settings>";
// Arrange
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
// Act & assert
var ex = Assert.Throws<PlatformNotSupportedException>(() => xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml)));
Assert.Equal(Resources.Error_EncryptedXmlNotSupported, ex.Message);
}
public void CommonAttributesContributeToKeyValuePairs()
{
var xml =
@"<settings Port=""8008"">
<Data>
<DefaultConnection
ConnectionString=""TestConnectionString""
Provider=""SqlClient""/>
<Inventory
ConnectionString=""AnotherTestConnectionString""
Provider=""MySql""/>
</Data>
</settings>";
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml));
Assert.Equal("8008", xmlConfigSrc.Get("Port"));
Assert.Equal("TestConnectionString", xmlConfigSrc.Get("Data:DefaultConnection:ConnectionString"));
Assert.Equal("SqlClient", xmlConfigSrc.Get("Data:DefaultConnection:Provider"));
Assert.Equal("AnotherTestConnectionString", xmlConfigSrc.Get("Data:Inventory:ConnectionString"));
Assert.Equal("MySql", xmlConfigSrc.Get("Data:Inventory:Provider"));
}
public void SupportMixingChildElementsAndAttributes()
{
var xml =
@"<settings Port='8008'>
<Data>
<DefaultConnection Provider='SqlClient'>
<ConnectionString>TestConnectionString</ConnectionString>
</DefaultConnection>
<Inventory ConnectionString='AnotherTestConnectionString'>
<Provider>MySql</Provider>
</Inventory>
</Data>
</settings>";
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml));
Assert.Equal("8008", xmlConfigSrc.Get("Port"));
Assert.Equal("TestConnectionString", xmlConfigSrc.Get("Data:DefaultConnection:ConnectionString"));
Assert.Equal("SqlClient", xmlConfigSrc.Get("Data:DefaultConnection:Provider"));
Assert.Equal("AnotherTestConnectionString", xmlConfigSrc.Get("Data:Inventory:ConnectionString"));
Assert.Equal("MySql", xmlConfigSrc.Get("Data:Inventory:Provider"));
}
public void CommonAttributesContributeToKeyValuePairs()
{
var xml =
@"<settings Port=""8008"">
<Data>
<DefaultConnection
ConnectionString=""TestConnectionString""
Provider=""SqlClient""/>
<Inventory
ConnectionString=""AnotherTestConnectionString""
Provider=""MySql""/>
</Data>
</settings>";
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml));
Assert.Equal("8008", xmlConfigSrc.Get("Port"));
Assert.Equal("TestConnectionString", xmlConfigSrc.Get("Data:DefaultConnection:ConnectionString"));
Assert.Equal("SqlClient", xmlConfigSrc.Get("Data:DefaultConnection:Provider"));
Assert.Equal("AnotherTestConnectionString", xmlConfigSrc.Get("Data:Inventory:ConnectionString"));
Assert.Equal("MySql", xmlConfigSrc.Get("Data:Inventory:Provider"));
}
public void SupportAndIgnoreComments()
{
var xml =
@"<!-- Comments --> <settings>
<Data> <!-- Comments -->
<DefaultConnection>
<ConnectionString><!-- Comments -->TestConnectionString</ConnectionString>
<Provider>SqlClient</Provider>
</DefaultConnection>
<Inventory>
<ConnectionString>AnotherTestConnectionString</ConnectionString>
<Provider>MySql</Provider>
</Inventory>
</Data>
</settings><!-- Comments -->";
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml));
Assert.Equal("TestConnectionString", xmlConfigSrc.Get("Data:DefaultConnection:ConnectionString"));
Assert.Equal("SqlClient", xmlConfigSrc.Get("Data:DefaultConnection:Provider"));
Assert.Equal("AnotherTestConnectionString", xmlConfigSrc.Get("Data:Inventory:ConnectionString"));
Assert.Equal("MySql", xmlConfigSrc.Get("Data:Inventory:Provider"));
}
public void LoadKeyValuePairsFromValidXml()
{
var xml = @"
<settings>
<Data.Setting>
<DefaultConnection>
<Connection.String>Test.Connection.String</Connection.String>
<Provider>SqlClient</Provider>
</DefaultConnection>
<Inventory>
<ConnectionString>AnotherTestConnectionString</ConnectionString>
<Provider>MySql</Provider>
</Inventory>
</Data.Setting>
</settings>";
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml));
Assert.Equal("Test.Connection.String", xmlConfigSrc.Get("DATA.SETTING:DEFAULTCONNECTION:CONNECTION.STRING"));
Assert.Equal("SqlClient", xmlConfigSrc.Get("DATA.SETTING:DefaultConnection:Provider"));
Assert.Equal("AnotherTestConnectionString", xmlConfigSrc.Get("data.setting:inventory:connectionstring"));
Assert.Equal("MySql", xmlConfigSrc.Get("Data.setting:Inventory:Provider"));
}
public void LoadKeyValuePairsFromValidXml()
{
var xml = @"
<settings>
<Data.Setting>
<DefaultConnection>
<Connection.String>Test.Connection.String</Connection.String>
<Provider>SqlClient</Provider>
</DefaultConnection>
<Inventory>
<ConnectionString>AnotherTestConnectionString</ConnectionString>
<Provider>MySql</Provider>
</Inventory>
</Data.Setting>
</settings>";
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml));
Assert.Equal("Test.Connection.String", xmlConfigSrc.Get("DATA.SETTING:DEFAULTCONNECTION:CONNECTION.STRING"));
Assert.Equal("SqlClient", xmlConfigSrc.Get("DATA.SETTING:DefaultConnection:Provider"));
Assert.Equal("AnotherTestConnectionString", xmlConfigSrc.Get("data.setting:inventory:connectionstring"));
Assert.Equal("MySql", xmlConfigSrc.Get("Data.setting:Inventory:Provider"));
}
public void NameAttributeContributesToPrefix()
{
var xml =
@"<settings>
<Data Name='DefaultConnection'>
<ConnectionString>TestConnectionString</ConnectionString>
<Provider>SqlClient</Provider>
</Data>
<Data Name='Inventory'>
<ConnectionString>AnotherTestConnectionString</ConnectionString>
<Provider>MySql</Provider>
</Data>
</settings>";
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml));
Assert.Equal("TestConnectionString", xmlConfigSrc.Get("Data:DefaultConnection:ConnectionString"));
Assert.Equal("SqlClient", xmlConfigSrc.Get("Data:DefaultConnection:Provider"));
Assert.Equal("AnotherTestConnectionString", xmlConfigSrc.Get("Data:Inventory:ConnectionString"));
Assert.Equal("MySql", xmlConfigSrc.Get("Data:Inventory:Provider"));
}
public void SupportAndIgnoreXMLDeclaration()
{
var xml =
@"<?xml version='1.0' encoding='UTF-8'?>
<settings>
<Data>
<DefaultConnection>
<ConnectionString>TestConnectionString</ConnectionString>
<Provider>SqlClient</Provider>
</DefaultConnection>
<Inventory>
<ConnectionString>AnotherTestConnectionString</ConnectionString>
<Provider>MySql</Provider>
</Inventory>
</Data>
</settings>";
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml));
Assert.Equal("TestConnectionString", xmlConfigSrc.Get("Data:DefaultConnection:ConnectionString"));
Assert.Equal("SqlClient", xmlConfigSrc.Get("Data:DefaultConnection:Provider"));
Assert.Equal("AnotherTestConnectionString", xmlConfigSrc.Get("Data:Inventory:ConnectionString"));
Assert.Equal("MySql", xmlConfigSrc.Get("Data:Inventory:Provider"));
}
public void SupportCDATAAsTextNode()
{
var xml =
@"<settings>
<Data>
<Inventory>
<Provider><![CDATA[SpecialStringWith<>]]></Provider>
</Inventory>
</Data>
</settings>";
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml));
Assert.Equal("SpecialStringWith<>", xmlConfigSrc.Get("Data:Inventory:Provider"));
}
public void SupportMixingChildElementsAndAttributes()
{
var xml =
@"<settings Port='8008'>
<Data>
<DefaultConnection Provider='SqlClient'>
<ConnectionString>TestConnectionString</ConnectionString>
</DefaultConnection>
<Inventory ConnectionString='AnotherTestConnectionString'>
<Provider>MySql</Provider>
</Inventory>
</Data>
</settings>";
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml));
Assert.Equal("8008", xmlConfigSrc.Get("Port"));
Assert.Equal("TestConnectionString", xmlConfigSrc.Get("Data:DefaultConnection:ConnectionString"));
Assert.Equal("SqlClient", xmlConfigSrc.Get("Data:DefaultConnection:Provider"));
Assert.Equal("AnotherTestConnectionString", xmlConfigSrc.Get("Data:Inventory:ConnectionString"));
Assert.Equal("MySql", xmlConfigSrc.Get("Data:Inventory:Provider"));
}
public void SupportMixingNameAttributesAndCommonAttributes()
{
var xml =
@"<settings>
<Data Name='DefaultConnection'
ConnectionString='TestConnectionString'
Provider='SqlClient' />
<Data Name='Inventory' ConnectionString='AnotherTestConnectionString'>
<Provider>MySql</Provider>
</Data>
</settings>";
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml));
Assert.Equal("TestConnectionString", xmlConfigSrc.Get("Data:DefaultConnection:ConnectionString"));
Assert.Equal("SqlClient", xmlConfigSrc.Get("Data:DefaultConnection:Provider"));
Assert.Equal("AnotherTestConnectionString", xmlConfigSrc.Get("Data:Inventory:ConnectionString"));
Assert.Equal("MySql", xmlConfigSrc.Get("Data:Inventory:Provider"));
}
public void ThrowExceptionWhenFindDTD()
{
var xml =
@"<!DOCTYPE DefaultConnection[
<!ELEMENT DefaultConnection (ConnectionString,Provider)>
<!ELEMENT ConnectionString (#PCDATA)>
<!ELEMENT Provider (#PCDATA)>
]>
<settings>
<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 isMono = Type.GetType("Mono.Runtime") != null;
var expectedMsg = isMono ? "Document Type Declaration (DTD) is prohibited in this XML. Line 1, position 10." : "For security reasons DTD is prohibited in this XML document. "
+ "To enable DTD processing set the DtdProcessing property on XmlReaderSettings "
+ "to Parse and pass the settings into XmlReader.Create method.";
var exception = Assert.Throws<System.Xml.XmlException>(() => xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml)));
Assert.Equal(expectedMsg, exception.Message);
}
public void ThrowExceptionWhenFindNamespace()
{
var xml =
@"<settings xmlns:MyNameSpace='http://microsoft.com/wwa/mynamespace'>
<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 expectedMsg = Resources.FormatError_NamespaceIsNotSupported(Resources.FormatMsg_LineInfo(1, 11));
var exception = Assert.Throws<FormatException>(() => xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml)));
Assert.Equal(expectedMsg, exception.Message);
}
public void ThrowExceptionWhenKeyIsDuplicated()
{
var xml =
@"<settings>
<Data>
<DefaultConnection>
<ConnectionString>TestConnectionString</ConnectionString>
<Provider>SqlClient</Provider>
</DefaultConnection>
</Data>
<Data Name='DefaultConnection' ConnectionString='NewConnectionString'>
<Provider>NewProvider</Provider>
</Data>
</settings>";
var xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
var expectedMsg = Resources.FormatError_KeyIsDuplicated("Data:DefaultConnection:ConnectionString",
Resources.FormatMsg_LineInfo(8, 52));
var exception = Assert.Throws<FormatException>(() => xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml)));
Assert.Equal(expectedMsg, exception.Message);
}
public void XmlConfiguration_Does_Not_Throw_On_Optional_Configuration()
{
var configSource = new XmlConfigurationSource("NotExistingConfig.xml", optional: true);
configSource.Load();
Assert.Throws<InvalidOperationException>(() => configSource.Get("key"));
}
public void XmlConfiguration_Throws_On_Missing_Configuration_File()
{
var configSource = new XmlConfigurationSource("NotExistingConfig.xml", optional: false);
Assert.Throws<FileNotFoundException>(() =>
{
try
{
configSource.Load();
}
catch (FileNotFoundException exception)
{
Assert.Equal(Resources.FormatError_FileNotFound("NotExistingConfig.xml"), exception.Message);
throw;
}
});
}
public void LoadMethodCanHandleEmptyValue()
{
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 xmlConfigSrc = new XmlConfigurationSource(ArbitraryFilePath);
xmlConfigSrc.Load(TestStreamHelpers.StringToStream(xml));
Assert.Equal(string.Empty, xmlConfigSrc.Get("Key1"));
Assert.Equal(string.Empty, xmlConfigSrc.Get("Key2:Key3"));
}