public virtual void TestSkip()
{
Init(32, 15);
Copy(2, 2);
Insert("ab");
Insert("cd");
Copy(4, 4);
Copy(0, 2);
Insert("efg");
AssertValidState();
for (int p = 0; p < data.Length; p++)
{
byte[] act = new byte[data.Length];
System.Array.Copy(data, 0, act, 0, p);
DeltaStream @in = Open();
IOUtil.SkipFully(@in, p);
NUnit.Framework.Assert.AreEqual(data.Length - p, @in.Read(act, p, data.Length - p
));
NUnit.Framework.Assert.AreEqual(-1, @in.Read());
NUnit.Framework.Assert.IsTrue(Arrays.Equals(data, act), "skipping " + p);
}
// Skip all the way to the end should still recognize EOF.
DeltaStream in_1 = Open();
IOUtil.SkipFully(in_1, data.Length);
NUnit.Framework.Assert.AreEqual(-1, in_1.Read());
NUnit.Framework.Assert.AreEqual(0, in_1.Skip(1));
// Skip should not open the base as we move past it, but it
// will open when we need to start copying data from it.
bool[] opened = new bool[1];
in_1 = new _DeltaStream_180(this, opened, new ByteArrayInputStream(delta));
IOUtil.SkipFully(in_1, 7);
NUnit.Framework.Assert.IsFalse(opened[0], "not yet open");
NUnit.Framework.Assert.AreEqual(data[7], in_1.Read());
NUnit.Framework.Assert.IsTrue(opened[0], "now open");
}
public virtual void TestSkip()
{
Init(32, 15);
Copy(2, 2);
Insert("ab");
Insert("cd");
Copy(4, 4);
Copy(0, 2);
Insert("efg");
AssertValidState();
for (int p = 0; p < data.Length; p++)
{
byte[] act = new byte[data.Length];
System.Array.Copy(data, 0, act, 0, p);
DeltaStream @in = Open();
IOUtil.SkipFully(@in, p);
NUnit.Framework.Assert.AreEqual(data.Length - p, @in.Read(act, p, data.Length - p
));
NUnit.Framework.Assert.AreEqual(-1, @in.Read());
NUnit.Framework.Assert.IsTrue(Arrays.Equals(data, act), "skipping " + p);
}
// Skip all the way to the end should still recognize EOF.
DeltaStream in_1 = Open();
IOUtil.SkipFully(in_1, data.Length);
NUnit.Framework.Assert.AreEqual(-1, in_1.Read());
NUnit.Framework.Assert.AreEqual(0, in_1.Skip(1));
// Skip should not open the base as we move past it, but it
// will open when we need to start copying data from it.
bool[] opened = new bool[1];
in_1 = new _DeltaStream_180(this, opened, new ByteArrayInputStream(delta));
IOUtil.SkipFully(in_1, 7);
NUnit.Framework.Assert.IsFalse(opened[0], "not yet open");
NUnit.Framework.Assert.AreEqual(data[7], in_1.Read());
NUnit.Framework.Assert.IsTrue(opened[0], "now open");
}