public void ANSINonASCII()
{
string file = FileUtilities.GetTemporaryFile();
try
{
// Start with a missing file.
File.Delete(file);
// Append one line to the file.
WriteLinesToFile a = new WriteLinesToFile();
a.File = new TaskItem(file);
a.Lines = new ITaskItem[] { new TaskItem("My special character is \u00C3") };
Assert.True(a.Execute());
// Read the line from the file.
ReadLinesFromFile r = new ReadLinesFromFile();
r.File = new TaskItem(file);
Assert.True(r.Execute());
Assert.Equal(1, r.Lines.Length);
Assert.Equal("My special character is \u00C3", r.Lines[0].ItemSpec);
}
finally
{
File.Delete(file);
}
}
public void Basic()
{
string file = FileUtilities.GetTemporaryFile();
try
{
// Start with a missing file.
File.Delete(file);
// Append one line to the file.
WriteLinesToFile a = new WriteLinesToFile();
a.File = new TaskItem(file);
a.Lines = new ITaskItem[] { new TaskItem("Line1") };
Assert.IsTrue(a.Execute());
// Read the line from the file.
ReadLinesFromFile r = new ReadLinesFromFile();
r.File = new TaskItem(file);
Assert.IsTrue(r.Execute());
Assert.AreEqual(1, r.Lines.Length);
Assert.AreEqual("Line1", r.Lines[0].ItemSpec);
// Write two more lines to the file.
a.Lines = new ITaskItem[] { new TaskItem("Line2"), new TaskItem("Line3") };
Assert.IsTrue(a.Execute());
// Read all of the lines and verify them.
Assert.IsTrue(r.Execute());
Assert.AreEqual(3, r.Lines.Length);
Assert.AreEqual("Line1", r.Lines[0].ItemSpec);
Assert.AreEqual("Line2", r.Lines[1].ItemSpec);
Assert.AreEqual("Line3", r.Lines[2].ItemSpec);
}
finally
{
File.Delete(file);
}
}
public void ReadNoAccess()
{
string file = FileUtilities.GetTemporaryFile();
try
{
// Start with a missing file.
File.Delete(file);
// Append one line to the file.
WriteLinesToFile a = new WriteLinesToFile();
a.File = new TaskItem(file);
a.Lines = new ITaskItem[] { new TaskItem("This is a new line") };
Assert.True(a.Execute());
// Remove all File access to the file to current user
FileSecurity fSecurity = File.GetAccessControl(file);
string userAccount = string.Format(@"{0}\{1}", System.Environment.UserDomainName, System.Environment.UserName);
fSecurity.AddAccessRule(new FileSystemAccessRule(userAccount, FileSystemRights.ReadData, AccessControlType.Deny));
File.SetAccessControl(file, fSecurity);
// Attempt to Read lines from the file.
ReadLinesFromFile r = new ReadLinesFromFile();
MockEngine mEngine = new MockEngine();
r.BuildEngine = mEngine;
r.File = new TaskItem(file);
Assert.False(r.Execute());
}
finally
{
FileSecurity fSecurity = File.GetAccessControl(file);
string userAccount = string.Format(@"{0}\{1}", System.Environment.UserDomainName, System.Environment.UserName);
fSecurity.AddAccessRule(new FileSystemAccessRule(userAccount, FileSystemRights.ReadData, AccessControlType.Allow));
File.SetAccessControl(file, fSecurity);
// Delete file
File.Delete(file);
}
}
public void ReadMissing()
{
string file = FileUtilities.GetTemporaryFile();
File.Delete(file);
// Read the line from the file.
ReadLinesFromFile r = new ReadLinesFromFile();
r.File = new TaskItem(file);
Assert.True(r.Execute());
Assert.Equal(0, r.Lines.Length);
}
public void IgnoreBlankLines()
{
string file = FileUtilities.GetTemporaryFile();
try
{
// Start with a missing file.
File.Delete(file);
// Append one line to the file.
WriteLinesToFile a = new WriteLinesToFile();
a.File = new TaskItem(file);
a.Lines = new ITaskItem[]
{
new TaskItem("Line1"),
new TaskItem(" "),
new TaskItem("Line2"),
new TaskItem(""),
new TaskItem("Line3"),
new TaskItem("\0\0\0\0\0\0\0\0\0")
};
Assert.True(a.Execute());
// Read the line from the file.
ReadLinesFromFile r = new ReadLinesFromFile();
r.File = new TaskItem(file);
Assert.True(r.Execute());
Assert.Equal(3, r.Lines.Length);
Assert.Equal("Line1", r.Lines[0].ItemSpec);
Assert.Equal("Line2", r.Lines[1].ItemSpec);
Assert.Equal("Line3", r.Lines[2].ItemSpec);
}
finally
{
File.Delete(file);
}
}
public void Encoding()
{
string file = FileUtilities.GetTemporaryFile();
try
{
// Write default encoding: UTF8
WriteLinesToFile a = new WriteLinesToFile();
a.BuildEngine = new MockEngine();
a.File = new TaskItem(file);
a.Lines = new ITaskItem[] { new TaskItem("\uBDEA") };
Assert.True(a.Execute());
ReadLinesFromFile r = new ReadLinesFromFile();
r.File = new TaskItem(file);
Assert.True(r.Execute());
Assert.Equal("\uBDEA", r.Lines[0].ItemSpec);
File.Delete(file);
// Write ANSI .. that won't work!
a = new WriteLinesToFile();
a.BuildEngine = new MockEngine();
a.File = new TaskItem(file);
a.Lines = new ITaskItem[] { new TaskItem("\uBDEA") };
a.Encoding = "ASCII";
Assert.True(a.Execute());
// Read the line from the file.
r = new ReadLinesFromFile();
r.File = new TaskItem(file);
Assert.True(r.Execute());
Assert.NotEqual("\uBDEA", r.Lines[0].ItemSpec);
}
finally
{
File.Delete(file);
}
}