public void FindPath()
{
var obj = new TestTraversableObject {
["A"] = 1,
["B"] = ImmutableArray.Create(new TestTraversableObject {
["C"] = "lol",
["D"] = 1
}),
["X"] = 2
};
Assert.Equal(
new [] { "X" },
TraversableObject.FindObjects(obj, (int a) => a == 2).Select(x => string.Join(".", x))
);
Assert.Equal(
new [] { "A", "B.0.D" },
TraversableObject.FindObjects(obj, (int a) => a == 1).Select(x => string.Join(".", x))
);
Assert.Equal(
new [] { "B.0.C" },
TraversableObject.FindObjects(obj, (string a) => a == "lol").Select(x => string.Join(".", x))
);
Assert.Equal(
new [] { "A", "B", "X" },
TraversableObject.FindObjects(obj, (object a) => true).Select(x => string.Join(".", x))
);
Assert.Equal(
new [] { "A", "B", "B.0", "B.0.C", "B.0.D", "X" },
TraversableObject.FindObjects(obj, (object a) => true, true).Select(x => string.Join(".", x))
);
}
public void GetArrayProperty()
{
var list = ImmutableArray.Create(1, 2, 3);
var obj = new TestTraversableObject {
["A"] = 1,
["B"] = list
};
Assert.Equal(1, TraversableObject.GetValue(obj, "A"));
Assert.Equal(2, TraversableObject.GetValue(TraversableObject.GetValue(obj, "B"), "1"));
Assert.ThrowsAny <Exception>(() => TraversableObject.GetValue(list, "3"));
}
public void GetObjectProperty()
{
var obj = new TestTraversableObject {
["A"] = 1,
["B"] = new TestTraversableObject {
["C"] = "lol"
}
};
Assert.Equal(1, TraversableObject.GetValue(obj, "A"));
Assert.Equal("lol", TraversableObject.GetValue(TraversableObject.GetValue(obj, "B"), "C"));
var exception = Assert.ThrowsAny <Exception>(() => TraversableObject.GetValue(obj, "no-property"));
Assert.Contains("no-property", exception.Message);
}