public void GetCoordinateSystem()
{
string proj;
CoordinateSystem cs = CoordinateSystem.Other;
Assert.DoesNotThrowAsync(async() =>
{
proj = await GdalWorker.GetProjStringAsync(_in4326).ConfigureAwait(false);
cs = GdalWorker.GetCoordinateSystem(proj);
});
Assert.True(cs == Cs4326);
Assert.DoesNotThrowAsync(async() =>
{
proj = await GdalWorker.GetProjStringAsync(_in3785).ConfigureAwait(false);
cs = GdalWorker.GetCoordinateSystem(proj);
});
Assert.True(cs == Cs3857);
Assert.DoesNotThrowAsync(async() =>
{
proj = await GdalWorker.GetProjStringAsync(_in3395).ConfigureAwait(false);
cs = GdalWorker.GetCoordinateSystem(proj);
});
Assert.True(cs == CsOther);
}
public void GetProjStringNormal()
{
string proj = null;
Assert.DoesNotThrowAsync(async() => proj = await GdalWorker.GetProjStringAsync(_in4326).ConfigureAwait(false));
Assert.False(string.IsNullOrWhiteSpace(proj));
}
public static async ValueTask <bool> CheckInputFileAsync(string inputFilePath, CoordinateSystem targetSystem)
{
// File's path checked in other methods, so checking it here is not necessary
// Get proj and gdalInfo strings
string projString = await GdalWorker.GetProjStringAsync(inputFilePath).ConfigureAwait(false);
CoordinateSystem inputSystem = GdalWorker.GetCoordinateSystem(projString);
string gdalInfoString = await GdalWorker.InfoAsync(inputFilePath).ConfigureAwait(false);
// Check if input image is ready for cropping
return(inputSystem == targetSystem &&
gdalInfoString.Contains(GdalWorker.Byte, StringComparison.InvariantCulture));
}
public void GetProjStringNonExistantPath() => Assert.ThrowsAsync <FileNotFoundException>(async() =>
await GdalWorker.GetProjStringAsync(ShouldFail).ConfigureAwait(false));
public void GetProjStringNullPath() => Assert.ThrowsAsync <ArgumentNullException>(async() =>
await GdalWorker.GetProjStringAsync(null).ConfigureAwait(false));