public void GZipMemberEntry_GetAllMemberEntriesFromStreamContainingOneGZipWithMaxLimitFour_GetsOneEntry()
{
using (var stream = TestResource.TagalongCfgGZip.OpenResourceForReading())
{
var entries = GZipMemberEntry.GetMemberEntries(stream, maxNumberOfEntries: 4).ToList();
Assert.Equal(1, entries.Count);
}
}
public void GZipMemberEntry_GetAllMemberEntriesFromStreamContainingTwoConcatenatedGZipsWithMaxLimitThree_GetsTwoEntries()
{
using (var stream = TestResource.TagalongBinCfgNYGZip.OpenResourceForReading())
{
var entries = GZipMemberEntry.GetMemberEntries(stream, maxNumberOfEntries: 3).ToList();
Assert.Equal(2, entries.Count);
}
}
public void GZipMemberEntry_GetAllMemberEntriesFromStreamContainingConcatenatedGZipsWithMaxLimitZero_GetsZeroEntries()
{
using (var stream = TestResource.TagalongBCLRNYNYGZip.OpenResourceForReading())
{
var entries = GZipMemberEntry.GetMemberEntries(stream, maxNumberOfEntries: 0);
Assert.False(entries.Any());
}
}
public void GZipMemberEntry_GetAllMemberEntriesFromGZipContainingFileNames_GetsMemberExpectedEntryData(TestResource testResource, long expectedLength, uint expectedCrc32)
{
using (var stream = testResource.OpenResourceForReading())
{
var entry = GZipMemberEntry.GetMemberEntries(stream).Single();
VerifyGZipMemberEntry(entry, testResource.ArchiveContents.First(), expectedCrc32, expectedLength, GZipOS.Unix);
}
}
public void GZipMemberEntry_GetAllMemberEntriesFromBadStream_OnlyReturnsSomeEntries()
{
string testResourcePath;
using (TestResource.TagalongBinCfgYYGZip.ExtractToTemporaryFile(out testResourcePath))
using (var stream = new TestFileStream(testResourcePath, FileMode.Open, FileAccess.Read))
{
var entries = GZipMemberEntry.GetMemberEntries(stream);
Assert.True(entries.Count() < 2);
}
}
public void GZipMemberEntry_GetAllMemberEntriesFromStreamContainingTwoConcatenatedGZips_GetsMembersWithExpectedEntryNames(TestResource testResource, IEnumerable <VerificationData> verificationData)
{
using (var stream = testResource.OpenResourceForReading())
{
var entries = GZipMemberEntry.GetMemberEntries(stream).ToList();
var verifyEntriesData = verificationData.ToList();
for (var i = 0; i < entries.Count; ++i)
{
var verifyData = verifyEntriesData[i];
VerifyGZipMemberEntry(entries[i], verifyData.ExpectedName, verifyData.ExpectedCrc32, verifyData.ExpectedLength, checkModificationDate: verifyData.CheckLastModificationTime);
}
}
}
public void GZipMemberEntry_GetAllMemberEntriesFromFile_GetsMembersWithExpectedEntryNames(TestResource testResource)
{
IEnumerable <GZipMemberEntry> entries = null;
string testResourcePath;
using (testResource.ExtractToTemporaryFile(out testResourcePath))
using (var stream = new FileStream(testResourcePath, FileMode.Open, FileAccess.Read))
{
entries = GZipMemberEntry.GetMemberEntries(stream);
}
// .cfg file CRCs are zero because they are inconsistent based on line endings.
// .luigi file CRCs are zero merely because they haven't been computed :P
var expectedCrc32s = new[] { TestRomResources.TestBinCrc, 0u, 0u, TestRomResources.TestRomCrc };
var expectedNames = testResource.ArchiveContents.ToList();
var i = 0;
foreach (var entry in entries)
{
// Expected length is loosely checked -- any value indicates a > 0 check.
VerifyGZipMemberEntry(entry, expectedNames[i], expectedCrc32s[i], expectedLength: 2, checkModificationDate: false, checkOffset: i > 0);
++i;
}
}
public void GZipMemberEntry_GetAllMemberEntriesWithNullStream_ThrowsNullReferenceException()
{
Assert.Throws <NullReferenceException>(() => GZipMemberEntry.GetMemberEntries(null));
}