public void GetIndexedValue_ForDict_Test()
{
var value = new { a = new Dictionary <string, string>()
{
{ "a", "b" }, { "c", "d" }
} };
var indexer = PathValueIndexerFactory.Create(value, x => x.a.First());
indexer.PathName.Should().Be(".a[]");
var pathes = indexer.GetPathes(value).ToList();
pathes.Should().HaveCount(2);
pathes[0].Path.Should().Be(".a['a']");
pathes[1].Path.Should().Be(".a['c']");
pathes[0].GetValue().Should().Be("b");
pathes[0].SetValue("b1");
value.a["a"].Should().Be("b1");
pathes[1].GetValue().Should().Be("d");
pathes[1].SetValue("d1");
value.a["c"].Should().Be("d1");
}
public void GetValue_WithInvalidPath_Test()
{
var value = new { a = new { b = 1 } };
var indexer = PathValueIndexerFactory.Create(value, x => x.a.b);
indexer.PathName.Should().Be(".a.b");
var aProperty = value.GetType()
.GetFields(BindingFlags.NonPublic | BindingFlags.Instance)
.FirstOrDefault(f => f.Name == $"<a>i__Field");
aProperty.SetValue(value, null);
value.a.Should().BeNull();
var pathes = indexer.GetPathes(value).ToList();
pathes.Should().HaveCount(0);
}
public void GetValue_Test()
{
var value = new { a = 1 };
var indexer = PathValueIndexerFactory.Create(value, x => x.a);
indexer.PathName.Should().Be(".a");
var pathes = indexer.GetPathes(value).ToList();
pathes.Should().HaveCount(1);
pathes[0].Path.Should().Be(".a");
pathes[0].GetValue().Should().Be(1);
pathes[0].SetValue(2);
value.a.Should().Be(2);
pathes[0].GetValue().Should().Be(2);
}
public void GetIndexedValue_ForArray_ScanAll_Test()
{
var value = new { a = new[] { 1, 2 } };
var indexer = PathValueIndexerFactory.Create(value, x => x.a.ScanAll());
indexer.PathName.Should().Be(".a[]");
var pathes = indexer.GetPathes(value).ToList();
pathes.Should().HaveCount(2);
pathes[0].Path.Should().Be(".a[0]");
pathes[1].Path.Should().Be(".a[1]");
pathes[0].GetValue().Should().Be(1);
pathes[0].SetValue(3);
value.a.Should().BeEquivalentTo(new[] { 3, 2 });
pathes[0].GetValue().Should().Be(3);
}
public void RootAccess_Test()
{
var value = 5;
var indexer = PathValueIndexerFactory.Create(value, x => x);
indexer.PathName.Should().Be("");
var pathes = indexer.GetPathes(value).ToList();
pathes.Should().HaveCount(1);
pathes[0].Path.Should().Be("");
pathes[0].GetValue().Should().Be(5);
pathes[0].SetValue(3);
/*The variable under scope, but any case we can read it.*/
pathes[0].GetValue().Should().Be(5);
value.Should().Be(5);
}
public void GetIndexedValue_ForArray_WithComplexType_Test1()
{
var value = new { a = new[] { new { b = new[] { new { c = 1 } } } } };
var indexer = PathValueIndexerFactory.Create(value, x => x.a.First().b.First().c);
indexer.PathName.Should().Be(".a[].b[].c");
var pathes = indexer.GetPathes(value).ToList();
pathes.Should().HaveCount(1);
pathes[0].Path.Should().Be(".a[0].b[0].c");
pathes[0].GetValue().Should().Be(1);
pathes[0].SetValue(2);
value.a[0].b[0].c.Should().Be(2);
pathes[0].GetValue().Should().Be(2);
}
public void GetIndexedValue_ForList_Test()
{
var value = new { a = new List <int>(new[] { 1 }) };
var indexer = PathValueIndexerFactory.Create(value, x => x.a.First());
indexer.PathName.Should().Be(".a[]");
var pathes = indexer.GetPathes(value).ToList();
pathes.Should().HaveCount(1);
pathes[0].Path.Should().Be(".a[0]");
pathes[0].GetValue().Should().Be(1);
pathes[0].SetValue(2);
value.a.Should().BeEquivalentTo(new[] { 2 });
pathes[0].GetValue().Should().Be(2);
}
public void GetIndexedValue_ForArray_Test3()
{
var value = new[] { 1, 2 };
var indexer = PathValueIndexerFactory.Create(value, x => x.First());
indexer.PathName.Should().Be("[]");
var pathes = indexer.GetPathes(value).ToList();
pathes.Should().HaveCount(2);
pathes[0].Path.Should().Be("[0]");
pathes[1].Path.Should().Be("[1]");
pathes[0].GetValue().Should().Be(1);
pathes[0].SetValue(3);
value[0].Should().Be(3);
pathes[0].GetValue().Should().Be(3);
value[1].Should().Be(2);
pathes[1].GetValue().Should().Be(2);
}
