public void Define_WhenConstantAlreadyDefined_DoesNothing()
{
var preprocessor = new XmlPreprocessor();
preprocessor.Define("CONSTANT");
preprocessor.Define("CONSTANT");
Assert.IsTrue(preprocessor.IsDefined("CONSTANT"));
}
public void IsDefined_WhenConstantIsDefined_ReturnsTrue()
{
var preprocessor = new XmlPreprocessor();
preprocessor.Define("CONSTANT");
Assert.IsTrue(preprocessor.IsDefined("CONSTANT"));
}
public void Preprocess_WhenPresetDefinesBeforeProcessing_UsesThem()
{
var preprocessor = new XmlPreprocessor();
preprocessor.Define("CONSTANT");
string input = "<root><?ifdef CONSTANT?>Text<?endif?></root>";
string output = PreprocessString(preprocessor, input);
Assert.AreEqual("<root>Text</root>", output);
}
public void Define_WhenConstantIsNull_Throws()
{
var preprocessor = new XmlPreprocessor();
Assert.Throws<ArgumentNullException>(() => preprocessor.Define(null));
}
private Plugin PreprocessAndDeserialize(TextReader reader)
{
XmlPreprocessor preprocessor = new XmlPreprocessor();
foreach (string constant in initialPreprocessorConstants)
preprocessor.Define(constant);
StringBuilder preprocessedXml = new StringBuilder();
using (XmlReader xmlReader = XmlReader.Create(reader))
{
using (XmlWriter xmlWriter = XmlWriter.Create(preprocessedXml))
preprocessor.Preprocess(xmlReader, xmlWriter);
}
var plugin = (Plugin)PluginXmlSerializer.Deserialize(new StringReader(preprocessedXml.ToString()));
plugin.Validate();
return plugin;
}
