public void Time_Test()
{
var appFolder = _lamed.lib.IO.Folder.Path_Application();
var testFolder = appFolder + "TestTime/";
IO_Folder_Test.Folder_Cleanup(testFolder);
IO_Folder_Test.Folder_Create(testFolder);
_lamed.lib.IO.RW.File_Write(testFolder + "testFile.txt", "This is a test", true);
#region time
var time1 = _lamed.lib.IO.File.Time(testFolder + "testFile.txt", enIOFileActionTime.Creation);
var time2 = _lamed.lib.IO.File.Time(testFolder + "testFile.txt", enIOFileActionTime.LastAccess);
var time3 = _lamed.lib.IO.File.Time(testFolder + "testFile.txt", enIOFileActionTime.LastWrite);
Assert.Equal(time1, time2);
Assert.Equal(time2, time3);
_lamed.lib.Command.Sleep(2100);
_lamed.lib.IO.RW.File_Write(testFolder + "testFile.txt", "This is a new line", enIOWriteAction.AppendFile);
var time4 = _lamed.lib.IO.File.Time(testFolder + "testFile.txt", enIOFileActionTime.Creation);
var time5 = _lamed.lib.IO.File.Time(testFolder + "testFile.txt", enIOFileActionTime.LastAccess);
var time6 = _lamed.lib.IO.File.Time(testFolder + "testFile.txt", enIOFileActionTime.LastWrite);
Assert.Equal(time1, time4);
Assert.Equal(time2, time5);
Assert.NotEqual(time1, time6);
#endregion
// IsFile
Assert.True(_lamed.lib.IO.File.IsFile(testFolder + "testFile.txt"));
// Drive & FileInfo
Assert.Equal("D:/", _lamed.lib.IO.Parts.Drive(testFolder + "testFile.txt"));
IO_Folder_Test.Folder_Cleanup(testFolder);
}
public void Exists_GetNextNo_Test()
{
var showTestFolder = false; // If true, the folder where the files were created will be shown; else it will be removed after test.
// Create testcases
var appFolder = _lamed.lib.IO.Folder.Path_Application();
var testFolder = appFolder + "TestFolderIO2/";
IO_Folder_Test.Folder_Cleanup(testFolder);
IO_Folder_Test.Folder_Create(testFolder);
Assert.Equal(testFolder + "testFileThatIsTotallyUnuque.txt", _lamed.lib.IO.File.Exists_GetNextNo(testFolder + "testFileThatIsTotallyUnuque.txt"));
_lamed.lib.IO.RW.File_Write(testFolder + "testFile.txt", "This is a test", true);
_lamed.lib.IO.RW.File_Write(testFolder + "testFile_0001.txt", "This is a test", true);
_lamed.lib.IO.RW.File_Write(testFolder + "testFile_0002.txt", "This is a test", true);
_lamed.lib.IO.RW.File_Write(testFolder + "testFile_0003.txt", "This is a test", true);
_lamed.lib.IO.RW.File_Write(testFolder + "testFile_0005.txt", "This is a test", true);
_lamed.lib.IO.RW.File_Write(testFolder + "testFile_0007.txt", "This is a test", true);
_lamed.lib.IO.RW.File_Write(testFolder + "testFile_0009.txt", "This is a test", true);
Assert.Equal(testFolder + "testFile_0004.txt", _lamed.lib.IO.File.Exists_GetNextNo(testFolder + "testFile.txt"));
_lamed.lib.IO.RW.File_Write(testFolder + "testFile_0004.txt", "This is a test", true);
Assert.Equal(testFolder + "testFile_0006.txt", _lamed.lib.IO.File.Exists_GetNextNo(testFolder + "testFile.txt"));
_lamed.lib.IO.RW.File_Write(testFolder + "testFile_0006.txt", "This is a test", true);
Assert.Equal(testFolder + "testFile_0008.txt", _lamed.lib.IO.File.Exists_GetNextNo(testFolder + "testFile.txt"));
_lamed.lib.IO.RW.File_Write(testFolder + "testFile_0008.txt", "This is a test", true);
for (int ii = 0; ii < 100; ii++)
{
var file = _lamed.lib.IO.File.Exists_GetNextNo(testFolder + "testFile.txt");
_lamed.lib.IO.RW.File_Write(file, "This is a test", true);
}
Assert.Equal(testFolder + "testFile_0110.txt", _lamed.lib.IO.File.Exists_GetNextNo(testFolder + "testFile.txt"));
Assert.Throws <ArgumentException>(() => _lamed.lib.IO.File.Exists_GetNextNo(testFolder + "testFile.txt", jumpFactor: 1));
if (showTestFolder)
{
_lamed.lib.Command.Execute_Explorer(testFolder);
}
else
{
IO_Folder_Test.Folder_Cleanup(testFolder);
}
}
public void File_Write_Test()
{
// Although here are many methods tested, it is better because the testcases are also created by these methods
// Get the path
var appFolder = _lamed.lib.IO.Folder.Path_Application();
var testFolder = appFolder + "TestFolderIO/";
IO_Folder_Test.Folder_Cleanup(testFolder); // Make sure folder is clean
IO_Folder_Test.Folder_Create(testFolder);
#region File_Write
var file = testFolder + "testFile.txt";
//var ex1 =Assert.Throws<InvalidOperationException>(() => _lamed.lib.IO.RW.File_Write(file, "This is test line0", true, true));
//Assert.Equal("Error! It is not possible to append and overwrite the file at the same time.", ex1.Message);
// Overwrite twice
_lamed.lib.IO.RW.File_Write(file, "This is test line1", false);
Assert.Equal("This is test line1", _lamed.lib.IO.RW.File_Read2Str(file));
Assert.Equal("6a3b0ffb40384ac41dd702307f16e1e2", _lamed.lib.IO.File.Hash_ToStr(file));
_lamed.lib.IO.RW.File_Write(file, "This is test line2", true);
Assert.Equal("This is test line2", _lamed.lib.IO.RW.File_Read2Str(file));
Assert.Equal("a14d3fe730b2f308931327bede1cc479", _lamed.lib.IO.File.Hash_ToStr(file));
Assert.Equal(true, _lamed.lib.IO.Folder.IsFolder(testFolder));
Assert.Equal(false, _lamed.lib.IO.Folder.IsFolder(file));
Assert.Equal(false, _lamed.lib.IO.File.IsFile(testFolder));
Assert.Equal(true, _lamed.lib.IO.File.IsFile(file));
#endregion
#region FileAttributes
_lamed.lib.IO.File.Attributes_Set(file, FileAttributes.Hidden);
Assert.Equal(true, _lamed.lib.IO.File.Attributes_Check(file, FileAttributes.Hidden));
#endregion
#region Append to file
_lamed.lib.IO.RW.File_Write(file, "This is test line3", enIOWriteAction.AppendFile);
Assert.Equal("This is test line2".NL() + "This is test line3", _lamed.lib.IO.RW.File_Read2Str(file));
#endregion
#region Write to existing file
var ex = Assert.Throws <InvalidOperationException>(() => _lamed.lib.IO.RW.File_Write(file, "This is a test", enIOWriteAction.WriteFile));
Assert.Equal("Error! Can not write to file because it already exists.", ex.Message);
#endregion
#region Copy & move
// Copy & move
_lamed.lib.IO.File.Copy(file, testFolder + "file2.txt");
_lamed.lib.IO.File.Copy(file, testFolder + "file2.txt", true);
var ex3 = Assert.Throws <IOException>(() => _lamed.lib.IO.File.Copy(file, testFolder + "file2.txt"));
Assert.Equal(true, ex3.Message.Contains("/bin/Debug/TestFolderIO/file2.txt' already exists.")); // This test is not valid
_lamed.lib.IO.File.Copy(file, testFolder + "file3.txt");
_lamed.lib.IO.File.Copy(file, testFolder + "file4.txt");
Assert.True(_lamed.lib.IO.File.Exists(testFolder + "file4.txt"));
_lamed.lib.IO.File.Move(testFolder + "file4.txt", testFolder + "file5.txt");
Assert.False(_lamed.lib.IO.File.Exists(testFolder + "file4.txt"));
Assert.True(_lamed.lib.IO.File.Exists(testFolder + "file5.txt"));
_lamed.lib.IO.File.Move(testFolder + "file5.txt", testFolder + "file5.txt");
Assert.True(_lamed.lib.IO.File.Exists(testFolder + "file5.txt"));
#endregion
#region Find files
// Files
IList <string> files = _lamed.lib.IO.Search.Files(testFolder);
Assert.Equal(4, files.Count);
Assert.Equal(testFolder + "file2.txt", files[0]);
// FileInSubFolders
var testFolderList = new List <string> {
testFolder
};
string folderAndFileFound;
bool result = _lamed.lib.IO.Search.FileInSubFolders(testFolderList, "file2.txt", out folderAndFileFound);
Assert.Equal(true, result);
Assert.Equal(true, folderAndFileFound.Contains("/bin/Debug/TestFolderIO/file2.txt"));
bool result2 = _lamed.lib.IO.Search.FileInSubFolders(testFolderList, "fileThatWillNotBeFound.txt", out folderAndFileFound);
Assert.Equal(false, result2);
Assert.Equal("", folderAndFileFound);
// Empty file
Assert.Throws <ArgumentNullException>(() => _lamed.lib.IO.Search.FileInSubFolders(testFolderList, "", out folderAndFileFound));
#endregion
#region Delete the file twice
Assert.Equal(true, _lamed.lib.IO.File.Exists(file));
Assert.Equal(true, _lamed.lib.IO.File.Delete(file));
Assert.Equal(false, _lamed.lib.IO.File.Exists(file));
// Read from file that does not exist
Assert.Equal("", _lamed.lib.IO.RW.File_Read2Str(file, false));
var ex2 = Assert.Throws <FileNotFoundException>(() => _lamed.lib.IO.RW.File_Read2Str(file));
Assert.Equal($"Could not find file '{file}'.", ex2.Message);
// Delete more files
var iTotal1 = _lamed.lib.IO.File.DeleteFiles(files);
var iTotal2 = _lamed.lib.IO.File.DeleteFiles(testFolder);
Assert.Equal(3, iTotal1);
Assert.Equal(0, iTotal2);
#endregion
// Cleanup
IO_Folder_Test.Folder_Cleanup(testFolder);
Assert.Equal(false, _lamed.lib.IO.File.Delete(file));
}
