public void Open_OpensEntryStreamForModificationAndStorage_Test()
{
//Arrange
var epfArchive = EPFArchive.ToUpdate(_readWriteEPFArchiveFile);
var epfArchiveEntry = epfArchive.FindEntry(EXISTING_ENTRY_NAME_B);
var entryStream = epfArchiveEntry.Open();
//Act
using (var toSaveInArchive = File.OpenRead($@"{EXPECTED_EXTRACT_DIR}\{EXISTING_ENTRY_NAME_A}"))
{
toSaveInArchive.CopyTo(entryStream);
entryStream.SetLength(toSaveInArchive.Length);
}
epfArchive.Save();
epfArchive.Dispose();
using (var savedFile = File.OpenRead(@".\SandBox\ReadWriteValidArchive.epf"))
{
epfArchive = EPFArchive.ToExtract(savedFile);
epfArchive.ExtractEntries(VALID_OUTPUT_EXTRACT_DIR, new string[] { EXISTING_ENTRY_NAME_B });
}
var areSame = Helpers.FileEquals($@"{EXPECTED_EXTRACT_DIR}\{EXISTING_ENTRY_NAME_A}",
$@"{ VALID_OUTPUT_EXTRACT_DIR}\{EXISTING_ENTRY_NAME_B}");
//Assert
Assert.IsTrue(areSame, "Extracted entry should be exact as saved entry");
}
public void EPFArchive_NullInputStream_Throws_Test()
{
//Arrange
//Act
var epfArchive = EPFArchive.ToExtract(null);
//Assert
}
public void EPFArchive_InvalidInputStream_Throws_Test()
{
//Arrange
//Act
var epfArchive = EPFArchive.ToExtract(_invalidEPFFile);
//Assert
}
public void Save_ThrowsInvalidOperationException_Test()
{
//Arrange
var epfArchive = EPFArchive.ToExtract(_validEPFFile);
//Act
epfArchive.Save();
//Assert
}
public void ReplaceEntry_Throws()
{
//Arrange
var epfArchive = EPFArchive.ToExtract(_validEPFFile);
//Act
epfArchive.ReplaceEntry("Huh.txt", @".\SandBox\Huh.png");
//Assert
}
public void RemoveEntry_Throws_Test()
{
//Arrange
var epfArchive = EPFArchive.ToExtract(_validEPFFile);
//Act
var result = epfArchive.RemoveEntry("TFile1.txt");
//Assert
}
public void ExtractEntries_InvalidOutputFolder_Throws_Test()
{
//Arrange
var epfArchive = EPFArchive.ToExtract(_validEPFFile);
//Act
epfArchive.ExtractEntries(MISSING_OUTPUT_EXTRACT_DIR, TEST_ENTRIES);
//Assert
}
public void ExtractAll_InvalidOutputFolder_Throws_Test()
{
//Arrange
var epfArchive = EPFArchive.ToExtract(_validEPFFile);
//Act
epfArchive.ExtractAll(MISSING_OUTPUT_EXTRACT_DIR);
//Assert
}
public void Dispose_NoException_Test()
{
//Arrange
var epfArchive = EPFArchive.ToExtract(_validEPFFile);
//Act
epfArchive.Dispose();
//Assert
}
public void CreateEntry_Throws_Test()
{
//Arrange
var epfArchive = EPFArchive.ToExtract(_validEPFFile);
//Act
epfArchive.CreateEntry("TFile1.txt", @".\SandBox\ValidEntry.png");
//Assert
}
public void EPFArchive_ValidInputStream_OpensArchiveWithEntries_Test()
{
//Arrange
//Act
var epfArchive = EPFArchive.ToExtract(_validEPFFile);
var entriesNo = epfArchive.Entries.Count;
//Assert
Assert.IsTrue(entriesNo != 0, "Opened EPF Archive should contain entries.");
}
public void ExtractTo_InvalidOutputFolder_Throws_Test()
{
//Arrange
var epfArchive = EPFArchive.ToExtract(_readWriteEPFArchiveFile);
var epfArchiveEntry = epfArchive.FindEntry(EXISTING_ENTRY_NAME);
//Act
epfArchiveEntry.ExtractTo(INVALID_OUTPUT_EXTRACT_DIR);
//Assert
}
public void FindEntry_ExistingEntry_ReturnsEntryObject_Test()
{
//Arrange
var epfArchive = EPFArchive.ToExtract(_validEPFFile);
//Act
var entry = epfArchive.FindEntry("TFile1.txt");
//Assert
Assert.IsTrue(entry != null, "Entry supose to exist in archive.");
}
public void FindEntry_NotExistingEntry_ReturnsNull_Test()
{
//Arrange
var epfArchive = EPFArchive.ToExtract(_validEPFFile);
//Act
var entry = epfArchive.FindEntry("Huh.txt");
//Assert
Assert.IsTrue(entry == null, "Entry should not exist.");
}
public void Open_ReturnsStream_Test()
{
//Arrange
var epfArchive = EPFArchive.ToExtract(_readWriteEPFArchiveFile);
var epfArchiveEntry = epfArchive.FindEntry(EXISTING_ENTRY_NAME);
//Act
var entryStream1 = epfArchiveEntry.Open();
var entryStream2 = epfArchiveEntry.Open();
//Assert
Assert.IsTrue(entryStream1 != entryStream2, "Entry streams should be different.");
}
public void ExtractTo_ValidOutputFolder_ExtractsEntry_Test()
{
//Arrange
var epfArchive = EPFArchive.ToExtract(_readWriteEPFArchiveFile);
var epfArchiveEntry = epfArchive.FindEntry(EXISTING_ENTRY_NAME);
//Act
epfArchiveEntry.ExtractTo(VALID_OUTPUT_EXTRACT_DIR);
var areSame = Helpers.FileEquals($@"{EXPECTED_EXTRACT_DIR}\{EXPECTED_EXTRACTED_FILE_NAME}",
$@"{ VALID_OUTPUT_EXTRACT_DIR}\{EXISTING_ENTRY_NAME}");
//Assert
Assert.IsTrue(areSame, "Extracted entry file should be exact as expected file");
}
private void OpenArchiveReadOnly(string archiveFilePath)
{
try
{
var fileStream = File.Open(archiveFilePath, FileMode.Open, FileAccess.Read);
_epfArchive = EPFArchive.ToExtract(fileStream);
dispatcher.Invoke(RefreshEntries);
ArchiveFilePath = archiveFilePath;
AppLabel = $"{APP_NAME} - {ArchiveFilePath} (Read-Only)";
IsArchiveOpened = true;
IsReadOnly = true;
IsArchiveSaveAllowed = false;
Status.Log.Success($"Archive '{ Path.GetFileName(ArchiveFilePath)}' opened in read-only mode.");
}
catch (Exception ex)
{
Status.Log.Error($"Unable to open archive in read-only mode. Reason: {ex.Message}");
}
}
public void Save_SavesData_Test()
{
//Arrange
Helpers.DeployResource(@".\SandBox\ValidEntry.png", "ValidEntry.png");
var epfArchive = EPFArchive.ToUpdate(_readWriteEPFArchiveFile);
//Act
var epfEntry = epfArchive.CreateEntry("NewEntry.png", @".\SandBox\ValidEntry.png");
epfArchive.Save();
epfArchive.Dispose();
using (var savedFile = File.OpenRead(@".\SandBox\ReadWriteValidArchive.epf"))
{
epfArchive = EPFArchive.ToExtract(savedFile);
epfArchive.ExtractEntries(VALID_OUTPUT_EXTRACT_DIR, new string[] { "NewEntry.png" });
}
var areSame = Helpers.FileEquals(@".\SandBox\ValidEntry.png",
$@"{ VALID_OUTPUT_EXTRACT_DIR}\NewEntry.png");
//Assert
Assert.IsTrue(areSame, "Extracted entry should be exact as saved entry");
}
public void ExtractEntries_ValidOutputFolder_EntriesExtracted_Test()
{
//Arrange
var epfArchive = EPFArchive.ToExtract(_validEPFFile);
//Act
epfArchive.ExtractEntries(VALID_OUTPUT_EXTRACT_DIR, TEST_ENTRIES);
//Assert
int samefilesNo = 0;
foreach (var entryName in TEST_ENTRIES)
{
if (Helpers.FileEquals($@"{EXPECTED_EXTRACT_DIR}\{entryName}",
$@"{VALID_OUTPUT_EXTRACT_DIR}\{entryName}"))
{
samefilesNo++;
}
}
Assert.IsTrue(samefilesNo == TEST_ENTRIES.Length,
"Some of extracted files content is different than templates.");
}