public void TestLimitedFlatPathWriter() {
var gc = new GlobalContext();
IEnumerable<Dependency> dependencies = new OLDPathMarker().CreateSomeTestDependencies(gc.CurrentGraph);
string result = FindPathsAndWriteFlat(gc, dependencies, "A", CreateDefaultOptions("A", 4));
Assert.AreEqual(@"-- A0
T3:a:aa:aaa'A0+A1+A2+A3
T3:b:bb:bbb'A $
T3:c:cc:ccc'A
T3:d:dd:ddd'A $
T3:e:ee:eee'A $
-- A1
T3:a:aa:aaa'A0+A1+A2+A3
T3:b:bb:bbb'A $
T3:c:cc:ccc'A
T3:d:dd:ddd'A $
<= T3:b:bb:bbb'A $
-- A2
T3:a:aa:aaa'A0+A1+A2+A3
T3:b:bb:bbb'A $
T3:g:gg:ggg'A $
-- A3
T3:a:aa:aaa'A0+A1+A2+A3
T3:h:hh:hhh'A $
T3:g:gg:ggg'A $", result.Trim());
}
private static string FindPathsAndWriteFlat(GlobalContext gc, IEnumerable<Dependency> dependencies, string markerPrefix, string transformOptions) {
var pm = new OLDPathMarker();
pm.Configure(gc, "", false);
var transformedDependencies = new List<Dependency>();
pm.Transform(gc, dependencies, transformOptions, transformedDependencies, s => null);
string result;
using (var s = new MemoryStream()) {
var w = new FlatPathWriter();
w.RenderToStreamForUnitTests(gc, transformedDependencies, s, $"{markerPrefix}* -sm");
result = Encoding.ASCII.GetString(s.ToArray());
}
return result;
}
