public void TestExport()
{
string path = GetTemporaryPath();
string file = Path.Combine(path, "foo");
string diffText = string.Empty;
CommandClient.Initialize(path, MercurialPath);
using (var client = new CommandClient(path, null, null, MercurialPath)) {
File.WriteAllText(file, "1\n");
client.Add(file);
client.Commit("1");
File.WriteAllText(file, "2\n");
client.Commit("2");
diffText = client.Export("1");
}
string[] lines = diffText.Split(new[] { "\n" }, StringSplitOptions.RemoveEmptyEntries)
.Where(line => !line.StartsWith("#")).ToArray();
Assert.AreEqual(7, lines.Count(), "Unexpected diff length");
Assert.AreEqual("@@ -1,1 +1,1 @@", lines [4]);
Assert.AreEqual("-1", lines [5]);
Assert.AreEqual("+2", lines [6]);
}