public void IsDefined_WhenConstantIsDefined_ReturnsTrue()
{
var preprocessor = new XmlPreprocessor();
preprocessor.Define("CONSTANT");
Assert.IsTrue(preprocessor.IsDefined("CONSTANT"));
}
public void Define_WhenConstantAlreadyDefined_DoesNothing()
{
var preprocessor = new XmlPreprocessor();
preprocessor.Define("CONSTANT");
preprocessor.Define("CONSTANT");
Assert.IsTrue(preprocessor.IsDefined("CONSTANT"));
}
public void IsDefined_WhenConstantIsNotDefined_ReturnsFalse()
{
var preprocessor = new XmlPreprocessor();
Assert.IsFalse(preprocessor.IsDefined("CONSTANT"));
}
public void IsDefined_WhenConstantIsNull_Throws()
{
var preprocessor = new XmlPreprocessor();
Assert.Throws<ArgumentNullException>(() => preprocessor.IsDefined(null));
}
public void Preprocess_WhenNewDefinesCreatedWithExcessWhitespaceDuringPreprocessing_TrimsAndSavesThem()
{
var preprocessor = new XmlPreprocessor();
string input = "<root><?define CONSTANT ?></root>";
PreprocessString(preprocessor, input);
Assert.IsTrue(preprocessor.IsDefined("CONSTANT"));
}
