public void Preprocess_WhenReaderIsNull_Throws() { var preprocessor = new XmlPreprocessor(); var writer = XmlWriter.Create(new StringBuilder()); Assert.Throws<ArgumentNullException>(() => preprocessor.Preprocess(null, writer)); }
public void Preprocess_WhenWriterIsNull_Throws() { var preprocessor = new XmlPreprocessor(); var reader = XmlReader.Create(new StringReader("")); Assert.Throws<ArgumentNullException>(() => preprocessor.Preprocess(reader, null)); }
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 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 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_WhenEndIfExcess_Throws() { var preprocessor = new XmlPreprocessor(); string input = "<root><?endif?></root>"; var ex = Assert.Throws<InvalidOperationException>(() => PreprocessString(preprocessor, input)); Assert.AreEqual("Found <?endif?> instruction without matching <?ifdef?> or <?ifndef?>.", ex.Message); }
private static string PreprocessString(XmlPreprocessor preprocessor, string xml) { using (var reader = XmlReader.Create(new StringReader(xml))) { var xmlOutput = new StringBuilder(); using (var writer = XmlWriter.Create(xmlOutput, new XmlWriterSettings() { OmitXmlDeclaration = true })) { preprocessor.Preprocess(reader, writer); } return xmlOutput.ToString(); } }
public void Preprocess_WhenEndIfMissing_Throws() { var preprocessor = new XmlPreprocessor(); string input = "<root><?ifdef Foo?></root>"; var ex = Assert.Throws<InvalidOperationException>(() => PreprocessString(preprocessor, input)); Assert.AreEqual("Missing <?endif?> instruction.", ex.Message); }
public void Preprocess_WhenElseOutsideOfBlock_Throws() { var preprocessor = new XmlPreprocessor(); string input = "<root><?else?></root>"; var ex = Assert.Throws<InvalidOperationException>(() => PreprocessString(preprocessor, input)); Assert.AreEqual("Found <?else?> instruction without enclosing <?ifdef?> or <?ifndef?> block.", ex.Message); }
public void Preprocess_WhenBlocksAreNested_RespectsStackOrder(string input, string expectedOutput) { var preprocessor = new XmlPreprocessor(); string output = PreprocessString(preprocessor, input); Assert.AreEqual(expectedOutput, output); }
public void Preprocess_WhenIfNDefAndElsePresentAndConstantDefined_ExcludesIfBlockIncludesElse() { var preprocessor = new XmlPreprocessor(); string input = "<root><?define CONSTANT?><?ifndef CONSTANT?>If<?else?>Else<?endif?></root>"; string output = PreprocessString(preprocessor, input); Assert.AreEqual("<root>Else</root>", output); }
public void Preprocess_WhenIfNDefPresentWithExcessWhitespaceAndConstantDefined_ExcludesIfBlock() { var preprocessor = new XmlPreprocessor(); string input = "<root><?define CONSTANT?><?ifndef CONSTANT ?>If<?endif?></root>"; string output = PreprocessString(preprocessor, input); Assert.AreEqual("<root></root>", output); }
public void Preprocess_WhenNewDefinesCreatedWithExcessWhitespaceDuringPreprocessing_TrimsAndSavesThem() { var preprocessor = new XmlPreprocessor(); string input = "<root><?define CONSTANT ?></root>"; PreprocessString(preprocessor, input); Assert.IsTrue(preprocessor.IsDefined("CONSTANT")); }
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; }