public void NefsHeaderPart4_MultipleItems_EntriesPopulated()
{
var p4 = new NefsHeaderPart4(this.testItems);
// Dir 1 and file 4 should not have entries. Only compressed files have entries in part 4.
Assert.Equal(3, p4.EntriesByIndex.Count);
// Total size is (total number of chunks * bytes)
Assert.Equal(36U, p4.Size);
// File 1
var f1Idx = p4.GetIndexForItem(this.file1);
Assert.Equal(1U, p4.EntriesByIndex[f1Idx].ChunkSizes[0]);
Assert.Equal(11U, p4.EntriesByIndex[f1Idx].ChunkSizes[1]);
Assert.Equal(21U, p4.EntriesByIndex[f1Idx].ChunkSizes[2]);
Assert.Equal(3, p4.EntriesByIndex[f1Idx].ChunkSizes.Count);
// File 2
var f2Idx = p4.GetIndexForItem(this.file2);
Assert.Equal(2U, p4.EntriesByIndex[f2Idx].ChunkSizes[0]);
Assert.Equal(22U, p4.EntriesByIndex[f2Idx].ChunkSizes[1]);
Assert.Equal(52U, p4.EntriesByIndex[f2Idx].ChunkSizes[2]);
Assert.Equal(3, p4.EntriesByIndex[f2Idx].ChunkSizes.Count);
// File 3
var f3Idx = p4.GetIndexForItem(this.file3);
Assert.Equal(3U, p4.EntriesByIndex[f3Idx].ChunkSizes[0]);
Assert.Equal(13U, p4.EntriesByIndex[f3Idx].ChunkSizes[1]);
Assert.Equal(23U, p4.EntriesByIndex[f3Idx].ChunkSizes[2]);
Assert.Equal(3, p4.EntriesByIndex[f3Idx].ChunkSizes.Count);
}
public void GetIndexForItem_ItemIsValue_IndexReturned()
{
var p4 = new NefsHeaderPart4(this.testItems);
Assert.Equal(0U, p4.GetIndexForItem(this.file1));
Assert.Equal(3U, p4.GetIndexForItem(this.file2));
Assert.Equal(6U, p4.GetIndexForItem(this.file3));
}
public void GetIndexForItem_ItemIsUncompressed_NegativeOneReturned()
{
var p4 = new NefsHeaderPart4(this.testItems);
Assert.Equal(0xFFFFFFFFU, p4.GetIndexForItem(this.file4NotCompressed));
}
public void GetIndexForItem_ItemIsDirectory_ZeroReturned()
{
var p4 = new NefsHeaderPart4(this.testItems);
Assert.Equal(0U, p4.GetIndexForItem(this.dir1));
}