public void T03_InMemmoryRender_Create_Delete()
{
using (var context = new InMemoryRender(GraphvizUnitTests.DIGRPAH, LayoutEngine.Dot, ImageFormat.Png, this.Container.Resolve <ILogger>()))
{
Assert.AreEqual(1, ActiveInstanceCounter <InMemoryRender> .GlobalActiveCount);
}
Assert.AreEqual(0, ActiveInstanceCounter <InMemoryRender> .GlobalActiveCount);
}
public void T04_InMemmoryRender_Render_Png()
{
using (var context = new InMemoryRender(GraphvizUnitTests.DIGRPAH, LayoutEngine.Dot, ImageFormat.Png, this.Container.Resolve <ILogger>()))
{
var data = context.Render();
Assert.AreEqual(8743, data.Length);
using (var image = data.ToImage())
using (var temp = new TemporaryFileStream())
{
image.Save(temp, SystemDrawingImageFormat.Png);
}
}
}
public void T06_InMemmoryRender_Render_Bad()
{
Assert.AreEqual(0, ActiveInstanceCounter <Graph> .GlobalActiveCount);
Assert.AreEqual(0, ActiveInstanceCounter <GraphvizContext> .GlobalActiveCount);
Assert.AreEqual(0, ActiveInstanceCounter <InMemoryRender> .GlobalActiveCount);
try
{
using (var context = new InMemoryRender("test", LayoutEngine.Dot, ImageFormat.Png, NullLogger.Instance))
{
}
}
finally
{
GC.Collect();
GC.WaitForPendingFinalizers();
Assert.AreEqual(0, ActiveInstanceCounter <Graph> .GlobalActiveCount);
Assert.AreEqual(0, ActiveInstanceCounter <GraphvizContext> .GlobalActiveCount);
Assert.AreEqual(0, ActiveInstanceCounter <InMemoryRender> .GlobalActiveCount);
}
}