public void RoundTripTest(string path)
{
var file = GpxFile.ReadFrom(XmlReader.Create(path), null);
using (var ms = new MemoryStream())
{
var writerSettings = new XmlWriterSettings {
Encoding = Encoding.UTF8, CloseOutput = false
};
using (var wr = XmlWriter.Create(ms, writerSettings))
{
file.WriteTo(wr, null);
}
ms.Position = 0;
byte[] expected = File.ReadAllBytes(path);
var diff = DiffBuilder.Compare(expected)
.NormalizeWhitespace()
.WithTest(ms)
.IgnoreComments()
.CheckForSimilar()
.Build();
// note that this is not a guarantee in the general case. the inputs here have all been
// slightly tweaked such that it should succeed for our purposes.
Assert.False(diff.HasDifferences(), string.Join(Environment.NewLine, diff.Differences));
}
}
public void DefaultInstanceShouldBeValid()
{
var file = new GpxFile();
using (var ms = new MemoryStream())
{
var writerSettings = new XmlWriterSettings {
Encoding = Encoding.UTF8, CloseOutput = false
};
using (var wr = XmlWriter.Create(ms, writerSettings))
{
file.WriteTo(wr, null);
}
ms.Position = 0;
file = GpxFile.ReadFrom(XmlReader.Create(ms), null);
Assert.NotNull(file);
Assert.Equal("NetTopologySuite.IO.GPX", file.Metadata.Creator);
Assert.True(file.Metadata.IsTrivial);
Assert.Empty(file.Waypoints);
Assert.Empty(file.Routes);
Assert.Empty(file.Tracks);
Assert.Null(file.Extensions);
}
}