public void ExportWithResolution(double factor)
{
var resolution = (int)(96 * factor);
var plotModel = CreateTestModel1();
Directory.CreateDirectory("Actual");
Directory.CreateDirectory("Baseline");
var fileName = string.Format(CultureInfo.InvariantCulture, "PngExporterTests_ExportWithResolution_{0}dpi.png", resolution);
var exporter = new PngExporter {
Width = (int)(400 * factor), Height = (int)(300 * factor), Resolution = resolution
};
var actual = Path.Combine("Actual", fileName);
using (var stream = File.OpenWrite(actual))
{
exporter.Export(plotModel, stream);
}
Assert.IsTrue(File.Exists(actual));
var baselinePath = Path.Combine("Baseline", fileName);
if (File.Exists(baselinePath))
{
PngAssert.AreEqual(baselinePath, actual, fileName, Path.Combine("Diff", fileName));
}
else
{
File.Copy(actual, baselinePath);
}
}
public void ExportPngAndCompareWithBaseline()
{
const string DestinationDirectory = "ExampleLibrary.Actual";
const string BaselineDirectory = "ExampleLibrary.Baseline";
const string DiffDirectory = "ExampleLibrary.Diff";
if (!Directory.Exists(BaselineDirectory))
{
Directory.CreateDirectory(BaselineDirectory);
}
if (!Directory.Exists(DestinationDirectory))
{
Directory.CreateDirectory(DestinationDirectory);
}
if (!Directory.Exists(DiffDirectory))
{
Directory.CreateDirectory(DiffDirectory);
}
foreach (var example in ExampleLibrary.Examples.GetList())
{
void ExportAndCompareToBaseline(PlotModel model, string fileName)
{
if (model == null)
{
return;
}
var baselinePath = Path.Combine(BaselineDirectory, fileName);
var path = Path.Combine(DestinationDirectory, fileName);
var diffpath = Path.Combine(DiffDirectory, fileName);
PngExporter.Export(model, path, 800, 500);
if (File.Exists(baselinePath))
{
PngAssert.AreEqual(baselinePath, path, example.Title, diffpath);
}
else
{
File.Copy(path, baselinePath);
}
}
ExportAndCompareToBaseline(example.PlotModel, CreateValidFileName($"{example.Category} - {example.Title}", ".png"));
ExportAndCompareToBaseline(example.TransposedPlotModel, CreateValidFileName($"{example.Category} - {example.Title} - Transposed", ".png"));
}
}
public void ExportWithResolution(double factor)
{
var resolution = (int)(96 * factor);
var plotModel = TestModels.CreateTestModel1();
var fileName = string.Format(CultureInfo.InvariantCulture, "PngExporterTests_ExportWithResolution_{0}dpi.png", resolution);
var exporter = new PngExporter {
Width = (int)(400 * factor), Height = (int)(300 * factor), Resolution = resolution
};
using (var stream = File.OpenWrite(fileName))
{
exporter.Export(plotModel, stream);
}
Assert.IsTrue(File.Exists(fileName));
PngAssert.AreEqual(Path.Combine("Baseline", fileName), fileName, fileName, Path.Combine("Diff", fileName));
}
public void ExportPngAndCompareWithBaseline()
{
const string DestinationDirectory = "ExampleLibrary.Actual";
const string BaselineDirectory = "ExampleLibrary.Baseline";
const string DiffDirectory = "ExampleLibrary.Diff";
if (!Directory.Exists(BaselineDirectory))
{
Directory.CreateDirectory(BaselineDirectory);
}
if (!Directory.Exists(DestinationDirectory))
{
Directory.CreateDirectory(DestinationDirectory);
}
if (!Directory.Exists(DiffDirectory))
{
Directory.CreateDirectory(DiffDirectory);
}
foreach (var example in ExampleLibrary.Examples.GetList())
{
if (example.PlotModel == null)
{
continue;
}
var filename = FileNameUtilities.CreateValidFileName(example.Category + " - " + example.Title, ".png");
var baselinePath = Path.Combine(BaselineDirectory, filename);
var path = Path.Combine(DestinationDirectory, filename);
var diffpath = Path.Combine(DiffDirectory, filename);
PngExporter.Export(example.PlotModel, path, 800, 500, OxyColors.White);
if (File.Exists(baselinePath))
{
PngAssert.AreEqual(baselinePath, path, example.Title, diffpath);
}
else
{
File.Copy(path, baselinePath);
}
}
}
