public void ShouldResolveOptionsReferences()
{
const string xml_config_file = @"<providers>
<options name='sql-connection-provider'>
<option name='connection-string' value='SQL-CONNECTION-STRING'/>
<option name='schema' value='dbo'/>
</options>
<options name=""my-options"">
<option ref='sql-connection-provider'/>
</options>
<provider name=""my-provider"" type="""">
<options>
<option name ='my-provider-option'/>
<option ref='sql-connection-provider'/>
</options>
</provider>
<provider name=""my-provider-two"" type="""">
<options>
<option ref='my-options'/>
</options>
</provider>
</providers>";
var document = new XmlDocument();
document.LoadXml(xml_config_file);
var xml_element = (XmlElement)document.FirstChild;
IProvidersNode providers_node = ProvidersNode.Parse(xml_element,
Path.AbsoluteForApplication(string.Empty));
Assert.AreEqual(1, providers_node.Count);
IProviderNode provider = providers_node[string.Empty]["my-provider"];
Assert.AreEqual(3, provider.Options.Count);
Assert.AreEqual(true, provider.Options.ContainsKeys("connection-string"));
Assert.AreEqual(true, provider.Options.ContainsKeys("schema"));
Assert.AreEqual(true, provider.Options.ContainsKeys("my-provider-option"));
Assert.AreEqual(1, providers_node.Count);
provider = providers_node[string.Empty]["my-provider-two"];
Assert.AreEqual(2, provider.Options.Count);
Assert.AreEqual(true, provider.Options.ContainsKeys("connection-string"));
Assert.AreEqual(true, provider.Options.ContainsKeys("schema"));
}
public void ShouldThrowExceptionWhenOptionReferenceDoesNotExist()
{
const string xml_config_file = @"<providers>
<options name=""sql-connection-provider"">
<connection-string>SQL-CONNECTION-STRING</connection-string>
<schema>dbo</schema>
</options>
<options name=""my-options"">
<option ref=""sql-connection""/>
</options>
</providers>";
var document = new XmlDocument();
document.LoadXml(xml_config_file);
var xml_element = (XmlElement)document.FirstChild;
Assert.Throws <ConfigurationException> (
() => ProvidersNode.Parse(xml_element,
Path.AbsoluteForApplication(string.Empty)));
}