private void DoTestDgaps(int size, int count1, int count2)
{
Directory d = new RAMDirectory();
BitVector bv = new BitVector(size);
for (int i = 0; i < count1; i++)
{
bv.Set(i);
Assert.AreEqual(i + 1, bv.Count());
}
bv.Write(d, "TESTBV", null);
// gradually increase number of set bits
for (int i = count1; i < count2; i++)
{
BitVector bv2 = new BitVector(d, "TESTBV", null);
Assert.IsTrue(DoCompare(bv, bv2));
bv = bv2;
bv.Set(i);
Assert.AreEqual(i + 1, bv.Count());
bv.Write(d, "TESTBV", null);
}
// now start decreasing number of set bits
for (int i = count2 - 1; i >= count1; i--)
{
BitVector bv2 = new BitVector(d, "TESTBV", null);
Assert.IsTrue(DoCompare(bv, bv2));
bv = bv2;
bv.Clear(i);
Assert.AreEqual(i, bv.Count());
bv.Write(d, "TESTBV", null);
}
}
private void DoTestWriteRead(int n)
{
Directory d = new RAMDirectory();
BitVector bv = new BitVector(n);
// test count when incrementally setting bits
for (int i = 0; i < bv.Size(); i++)
{
Assert.IsFalse(bv.Get(i));
Assert.AreEqual(i, bv.Count());
bv.Set(i);
Assert.IsTrue(bv.Get(i));
Assert.AreEqual(i + 1, bv.Count());
bv.Write(d, "TESTBV", null);
BitVector compare = new BitVector(d, "TESTBV", null);
// compare bit vectors with bits set incrementally
Assert.IsTrue(DoCompare(bv, compare));
}
}
private void DoTestDgaps(int size, int count1, int count2)
{
Directory d = new RAMDirectory();
BitVector bv = new BitVector(size);
for (int i = 0; i < count1; i++)
{
bv.Set(i);
Assert.AreEqual(i + 1, bv.Count());
}
bv.Write(d, "TESTBV");
// gradually increase number of set bits
for (int i = count1; i < count2; i++)
{
BitVector bv2 = new BitVector(d, "TESTBV");
Assert.IsTrue(DoCompare(bv, bv2));
bv = bv2;
bv.Set(i);
Assert.AreEqual(i + 1, bv.Count());
bv.Write(d, "TESTBV");
}
// now start decreasing number of set bits
for (int i = count2 - 1; i >= count1; i--)
{
BitVector bv2 = new BitVector(d, "TESTBV");
Assert.IsTrue(DoCompare(bv, bv2));
bv = bv2;
bv.Clear(i);
Assert.AreEqual(i, bv.Count());
bv.Write(d, "TESTBV");
}
}
private void DoTestWriteRead(int n)
{
Directory d = new RAMDirectory();
BitVector bv = new BitVector(n);
// test count when incrementally setting bits
for (int i = 0; i < bv.Size(); i++)
{
Assert.IsFalse(bv.Get(i));
Assert.AreEqual(i, bv.Count());
bv.Set(i);
Assert.IsTrue(bv.Get(i));
Assert.AreEqual(i + 1, bv.Count());
bv.Write(d, "TESTBV");
BitVector compare = new BitVector(d, "TESTBV");
// compare bit vectors with bits set incrementally
Assert.IsTrue(DoCompare(bv, compare));
}
}
