public void SubstituteWithXpathKeyReplacesAttributeValuesInUtf16()
{
var reader = new Mock<ITextFileReader>();
var writer = new Mock<ITextFileWriter>();
var substitutor = new FileSubstitutor(reader.Object, writer.Object);
const string xmlBefore = "<?xml version=\"1.0\" encoding=\"utf-16\"?>\r\n" +
"<root>\r\n" +
" <node dontReplace=\"first value\">value 1</node>\r\n" +
" <node dontReplace=\"second value\">value 2</node>\r\n" +
" <node replace=\"third value\">value 3</node>\r\n" +
"</root>";
const string xmlAfter = "<?xml version=\"1.0\" encoding=\"utf-16\"?>\r\n" +
"<root>\r\n" +
" <node dontReplace=\"first value\">value 1</node>\r\n" +
" <node dontReplace=\"second value\">value 2</node>\r\n" +
" <node replace=\"Some new value\">value 3</node>\r\n" +
"</root>";
Encoding encoding;
reader.Setup(r => r.ReadText(@"z:\some.file", out encoding)).Returns(xmlBefore);
writer.Setup(w => w.WriteText(@"z:\some.file", It.IsAny<string>(), It.IsAny<Encoding>())).Callback(
(string fileOut, string xmlOut, Encoding encodingOut) => Assert.That(xmlOut, Is.EqualTo(xmlAfter)));
substitutor.Substitute(@"z:\some.file",
new Dictionary<string, string> { { "Key.Name;XPath=//node/@replace ", "Some new value" } });
}
public void SubstitutesWithStringReplacesValueInFlatTextFileWhilstPreservingFileEncoding()
{
var reader = new Mock<ITextFileReader>();
var writer = new Mock<ITextFileWriter>();
var substitutor = new FileSubstitutor(reader.Object, writer.Object);
var encoding = Encoding.Unicode;
reader.Setup(r => r.ReadText(@"z:\some.file", out encoding)).Returns("oo ${boo} too ${boo} coo");
substitutor.Substitute(@"z:\some.file", new Dictionary<string, string> { { "boo", "bingo" } });
writer.Verify(w => w.WriteText(@"z:\some.file", "oo bingo too bingo coo", encoding));
}
public void SubstituteDoesNotChangeSourceFileWhenItIsNotXML()
{
var reader = new Mock<ITextFileReader>();
var writer = new Mock<ITextFileWriter>();
var substitutor = new FileSubstitutor(reader.Object, writer.Object);
const string file = "Definitely not xml, this ${whatever} see!";
Encoding encoding;
reader.Setup(r => r.ReadText(@"z:\some.file", out encoding)).Returns(file);
writer.Setup(w => w.WriteText(@"z:\some.file", It.IsAny<string>(), It.IsAny<Encoding>())).Callback(
(string fileOut, string xmlOut, Encoding encodingOut) => Assert.That(xmlOut, Is.EqualTo(file)));
substitutor.Substitute(@"z:\some.file",
new Dictionary<string, string> {{"Key.Name;XPath=true()", "Some new value"}});
}
public void SubstituteThrowsInvalidOperationExceptionIfXpathEvaluatesToNonEnumerable()
{
var reader = new Mock<ITextFileReader>();
var writer = new Mock<ITextFileWriter>();
var substitutor = new FileSubstitutor(reader.Object, writer.Object);
const string xmlBefore = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n" +
"<root>\r\n" +
" <node dontReplace=\"first value\">value 1</node>\r\n" +
" <node dontReplace=\"second value\">value 2</node>\r\n" +
" <node replace=\"third value\">value 3</node>\r\n" +
"</root>";
Encoding encoding;
reader.Setup(r => r.ReadText(@"z:\some.file", out encoding)).Returns(xmlBefore);
substitutor.Substitute(@"z:\some.file",
new Dictionary<string, string> {{"Key.Name;XPath=true()", "Some new value"}});
}
public void SubstituteWithXpathKeysReplacesXmlValuesByBasicXPath()
{
var reader = new Mock<ITextFileReader>();
var writer = new Mock<ITextFileWriter>();
var substitutor = new FileSubstitutor(reader.Object, writer.Object);
const string xmlBefore = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n" +
"<root>\r\n" +
" <nodeToLeave>value 1</nodeToLeave>\r\n" +
" <nodeToReplace>value 2</nodeToReplace>\r\n" +
" <nodeToLeave>value 3</nodeToLeave>\r\n" +
"</root>";
const string xmlAfter = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n" +
"<root>\r\n" +
" <nodeToLeave>value 1</nodeToLeave>\r\n" +
" <nodeToReplace>\r\n <someNewNode>someNewValue</someNewNode>\r\n </nodeToReplace>\r\n" +
" <nodeToLeave>value 3</nodeToLeave>\r\n" +
"</root>";
Encoding encoding;
reader.Setup(r => r.ReadText(@"z:\some.file", out encoding)).Returns(xmlBefore);
writer.Setup(w => w.WriteText(@"z:\some.file", It.IsAny<string>(), It.IsAny<Encoding>())).Callback(
(string fileOut, string xmlOut, Encoding encodingOut) => Assert.That(xmlOut, Is.EqualTo(xmlAfter)));
substitutor.Substitute(@"z:\some.file",
new Dictionary<string, string> { { "Key.Name;XPath=//nodeToReplace", "<someNewNode>someNewValue</someNewNode>" } });
}
public void SubstituteWithXpathKeysReplacesEscapedXmlValuesByBasicXPath()
{
var reader = new Mock<ITextFileReader>();
var writer = new Mock<ITextFileWriter>();
var substitutor = new FileSubstitutor(reader.Object, writer.Object);
const string xmlBefore = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n" +
"<root>\r\n" +
" <nodeToLeave>value 1</nodeToLeave>\r\n" +
" <nodeToReplace>value 2</nodeToReplace>\r\n" +
" <nodeToLeave>value 3</nodeToLeave>\r\n" +
"</root>";
const string xmlAfter = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n" +
"<root>\r\n" +
" <nodeToLeave>value 1</nodeToLeave>\r\n" +
" <nodeToReplace><!DOCTYPE AdManagerXML SYSTEM 'http://xml.accipiter.com/AdManager/2006/01/AdManager.dtd'></nodeToReplace>\r\n" +
" <nodeToLeave>value 3</nodeToLeave>\r\n" +
"</root>";
Encoding encoding;
reader.Setup(r => r.ReadText(@"z:\some.file", out encoding)).Returns(xmlBefore);
writer.Setup(w => w.WriteText(@"z:\some.file", It.IsAny<string>(), It.IsAny<Encoding>())).Callback(
(string fileOut, string xmlOut, Encoding encodingOut) => Assert.That(xmlOut, Is.EqualTo(xmlAfter)));
substitutor.Substitute(@"z:\some.file",
new Dictionary<string, string> { { "Key.Name;XPath=//nodeToReplace", "<!DOCTYPE AdManagerXML SYSTEM 'http://xml.accipiter.com/AdManager/2006/01/AdManager.dtd'>" } });
}
