public void TestDrawingGroupExists()
{
EscherDggRecord dgg = new EscherDggRecord();
dgg.DrawingsSaved=(1);
dgg.FileIdClusters=(new EscherDggRecord.FileIdCluster[]{
new EscherDggRecord.FileIdCluster( 2, 10 )});
DrawingManager dm = new DrawingManager(dgg);
Assert.IsFalse(dm.DrawingGroupExists((short)1));
Assert.IsTrue(dm.DrawingGroupExists((short)2));
Assert.IsFalse(dm.DrawingGroupExists((short)3));
}
public void TestFindFreeSPIDBlock()
{
EscherDggRecord dgg = new EscherDggRecord();
DrawingManager dm = new DrawingManager(dgg);
dgg.ShapeIdMax = (1024);
Assert.AreEqual(2048, dm.FindFreeSPIDBlock());
dgg.ShapeIdMax = (1025);
Assert.AreEqual(2048, dm.FindFreeSPIDBlock());
dgg.ShapeIdMax = (2047);
Assert.AreEqual(2048, dm.FindFreeSPIDBlock());
}
public void TestFindNewDrawingGroupId()
{
EscherDggRecord dgg = new EscherDggRecord();
dgg.DrawingsSaved=(1);
dgg.FileIdClusters=(new EscherDggRecord.FileIdCluster[]{
new EscherDggRecord.FileIdCluster( 2, 10 )});
DrawingManager dm = new DrawingManager(dgg);
Assert.AreEqual(1, dm.FindNewDrawingGroupId());
dgg.FileIdClusters=(new EscherDggRecord.FileIdCluster[]{
new EscherDggRecord.FileIdCluster( 1, 10 ),
new EscherDggRecord.FileIdCluster( 2, 10 )});
Assert.AreEqual(3, dm.FindNewDrawingGroupId());
}
public void TestCreateDgRecord()
{
EscherDggRecord dgg = new EscherDggRecord();
dgg.DrawingsSaved=(0);
dgg.FileIdClusters=(new EscherDggRecord.FileIdCluster[] { });
DrawingManager dm = new DrawingManager(dgg);
EscherDgRecord dgRecord = dm.CreateDgRecord();
Assert.AreEqual(-1, dgRecord.LastMSOSPID);
Assert.AreEqual(0, dgRecord.NumShapes);
Assert.AreEqual(1, dm.Dgg.DrawingsSaved);
Assert.AreEqual(1, dm.Dgg.FileIdClusters.Length);
Assert.AreEqual(1, dm.Dgg.FileIdClusters[0].DrawingGroupId);
Assert.AreEqual(0, dm.Dgg.FileIdClusters[0].NumShapeIdsUsed);
}
public void TestAllocateShapeId()
{
EscherDggRecord dgg = new EscherDggRecord();
dgg.DrawingsSaved=(0);
dgg.FileIdClusters=(new EscherDggRecord.FileIdCluster[] { });
DrawingManager dm = new DrawingManager(dgg);
EscherDgRecord dg = dm.CreateDgRecord();
int shapeId = dm.AllocateShapeId(dg.DrawingGroupId);
Assert.AreEqual(1024, shapeId);
Assert.AreEqual(1025, dgg.ShapeIdMax);
Assert.AreEqual(1, dgg.DrawingsSaved);
Assert.AreEqual(1, dgg.FileIdClusters[0].DrawingGroupId);
Assert.AreEqual(1, dgg.FileIdClusters[0].NumShapeIdsUsed);
Assert.AreEqual(1024, dg.LastMSOSPID);
Assert.AreEqual(1, dg.NumShapes);
}