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 DoTestCountVectorOfSize(int n) { 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 = new BitVector(n); // test count when setting then clearing bits for (int i = 0; i < bv.Size(); i++) { Assert.IsFalse(bv.Get(i)); Assert.AreEqual(0, bv.Count()); bv.Set(i); Assert.IsTrue(bv.Get(i)); Assert.AreEqual(1, bv.Count()); bv.Clear(i); Assert.IsFalse(bv.Get(i)); Assert.AreEqual(0, bv.Count()); } }
private void DoTestClearVectorOfSize(int n) { BitVector bv = new BitVector(n); for (int i = 0; i < bv.Size(); i++) { // ensure a set bit is cleared Assert.IsFalse(bv.Get(i)); bv.Set(i); Assert.IsTrue(bv.Get(i)); bv.Clear(i); Assert.IsFalse(bv.Get(i)); } }
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"); } }