public void NoSpecialCharacters
(
)
{
// The contents of the project file that we'll be testing. Look at the
// right side, for a cleaner copy without all the escaping.
string projectFileContents =
"<VisualStudioProject>\r\n" + // <VisualStudioProject>
"\r\n" + //
" <VisualBasic\r\n" + // <VisualBasic
" ProjectType = \"Local\"\r\n" + // ProjectType = "Local"
" ProductVersion = \"7.10.3022\"\r\n" + // ProductVersion = "7.10.3022"
" >\r\n" + // >
" </VisualBasic>\r\n" + // </VisualBasic>
"\r\n" + //
"</VisualStudioProject>\r\n"; // </VisualStudioProject>
// Create a temp file on disk with the above contents.
string projectFilename;
this.CreateTemporaryProjectFile(projectFileContents, out projectFilename);
// Instantiate our class with the project file.
OldVSProjectFileReader reader = new OldVSProjectFileReader(projectFilename);
// Create a buffer to hold 20 characters.
char[] characterBuffer = new char[20];
int exceptionCount = 0;
int charactersRead = 0;
// Read the first 20 characters into our buffer.
charactersRead = reader.Read(characterBuffer, 0, 20);
Assert.AreEqual(20, charactersRead);
Assert.AreEqual("<VisualStudioProject", new string(characterBuffer));
// Read the next 20 characters into our buffer.
charactersRead = reader.Read(characterBuffer, 0, 20);
Assert.AreEqual(20, charactersRead);
Assert.AreEqual(">\r\n\r\n <VisualBasic\r", new string(characterBuffer));
// Read the next 10 characters into our buffer starting at position 5.
charactersRead = reader.Read(characterBuffer, 5, 10);
Assert.AreEqual(10, charactersRead);
Assert.AreEqual(">\r\n\r\n\n Projeasic\r", new string(characterBuffer));
// Try reading the next 30 characters. Since there's not enough room in our
// buffer for 30 characters, this will fail.
try
{
charactersRead = reader.Read(characterBuffer, 5, 30);
}
catch (ArgumentException)
{
exceptionCount++;
}
// Confirm that the proper exception was thrown and that the buffer
// was not touched.
Assert.AreEqual(1, exceptionCount);
Assert.AreEqual(">\r\n\r\n\n Projeasic\r", new string(characterBuffer));
// Read to the end of the current line.
string readLine = reader.ReadLine();
Assert.AreEqual("ctType = \"Local\"", readLine);
// Read the next line.
readLine = reader.ReadLine();
Assert.AreEqual(" ProductVersion = \"7.10.3022\"", readLine);
// Read the next character.
int character = reader.Read();
Assert.AreEqual(' ', character);
// Read the next character.
character = reader.Read();
Assert.AreEqual(' ', character);
// Peek at the next character, but don't advance the read pointer.
character = reader.Peek();
Assert.AreEqual('>', character);
// Read the next 20 characters into our buffer.
charactersRead = reader.Read(characterBuffer, 0, 20);
// Read the next 20 characters into our buffer.
charactersRead = reader.Read(characterBuffer, 0, 20);
// Read the next 20 characters into our buffer. But actually, since
// we're almost at the end of the file, we expect that only 7 characters
// will actually be read.
charactersRead = reader.Read(characterBuffer, 0, 20);
Assert.AreEqual(7, charactersRead);
Assert.AreEqual("ject>\r\nsualStudioPro", new string(characterBuffer));
// Read the next 20 characters into our buffer. Now, we're really
// at the end of the file already, so it should come back with zero
// characters read.
charactersRead = reader.Read(characterBuffer, 0, 20);
Assert.AreEqual(0, charactersRead);
Assert.AreEqual("ject>\r\nsualStudioPro", new string(characterBuffer));
// Clean up.
reader.Close();
this.DeleteTemporaryProjectFile(projectFilename);
}
public void XmlAttributesWithSpecialCharacters
(
)
{
// The contents of the project file that we'll be testing. Look at the
// right side, for a cleaner copy without all the escaping.
string projectFileContents =
"<VisualStudioProject>\r\n" + // <VisualStudioProject>
"\r\n" + //
" <VisualBasic\r\n" + // <VisualBasic
" ProjectType = \"Lo<cal\"\r\n" + // ProjectType = "Lo<cal"
" ProductVersion = \"7<.10.>3022\"\r\n" + // ProductVersion = "7<.10.>3022"
" A=\"blah>\" B=\"bloo<\"\r\n" + // A="blah>" B="bloo<"
" >\r\n" + // >
" </VisualBasic>\r\n" + // </VisualBasic>
"\r\n" + //
"</VisualStudioProject>\r\n"; // </VisualStudioProject>
// Create a temp file on disk with the above contents.
string projectFilename;
this.CreateTemporaryProjectFile(projectFileContents, out projectFilename);
// Instantiate our class with the project file.
OldVSProjectFileReader reader = new OldVSProjectFileReader(projectFilename);
// Create a buffer to hold 30 characters.
char[] characterBuffer = new char[30];
int charactersRead = 0;
// Read the first 30 characters into our buffer.
charactersRead = reader.Read(characterBuffer, 0, 30);
Assert.AreEqual(30, charactersRead);
Assert.AreEqual("<VisualStudioProject>\r\n\r\n <Vi", new string(characterBuffer));
// Read the next 30 characters into our buffer.
charactersRead = reader.Read(characterBuffer, 0, 30);
Assert.AreEqual(30, charactersRead);
Assert.AreEqual("sualBasic\r\n ProjectType = \"", new string(characterBuffer));
// Read the next 20 characters into our buffer starting at position 10.
// Confirm that the < and > characters within an attribute value got translated correctly.
charactersRead = reader.Read(characterBuffer, 10, 20);
Assert.AreEqual(20, charactersRead);
Assert.AreEqual("sualBasic\rLo<cal\"\r\n Prod", new string(characterBuffer));
// Read the next 20 characters into our buffer. Confirm that the < and > characters within
// an attribute value got translated correctly.
charactersRead = reader.Read(characterBuffer, 0, 20);
Assert.AreEqual(20, charactersRead);
Assert.AreEqual("uctVersion = \"7<.\r\n Prod", new string(characterBuffer));
// Read the remainder of the file. Confirm that the < and > characters within
// an attribute value got translated correctly.
string restOfFile = reader.ReadToEnd();
Assert.AreEqual("10.>3022\"\r\n A=\"blah>\" B=\"bloo<\"\r\n >\r\n </VisualBasic>\r\n\r\n</VisualStudioProject>\r\n",
restOfFile);
// Clean up.
reader.Close();
this.DeleteTemporaryProjectFile(projectFilename);
}