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using System.IO;
using System.Linq;
using GraphMolWrap;
using Xunit;
namespace RdkitTests;
public class MolDraw2DCairoTest
{
[Fact]
public void TestDrawMolecule()
{
var mol = RWMol.MolFromSmiles("c1ccc(C)c(C)c1C");
var drawer = new MolDraw2DCairo(300, 300, -1, -1, true);
drawer.drawOptions().addAtomIndices = true;
drawer.drawMolecule(mol);
drawer.finishDrawing();
var png1 = drawer.getImage().ToArray();
drawer.writeDrawingText("test.png");
byte[] png2 = File.ReadAllBytes("test.png");
Assert.Equal(png1.Length, png2.Length);
for (int i=0; i<png1.Length; i++) {
Assert.Equal(png1[i], png2[i]);
}
File.Delete("test.png");
}
}
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