public PropertyTreeBinderImpl(IPropertyTreeBinderErrors errors,
PropertyTreeBinderOptions options)
{
_errors = errors;
this.directiveFactory = new SerializerDirectiveFactory(this);
_options = options;
}
public void ReadOnly_should_cause_properties_to_be_read_only()
{
var opts = new PropertyTreeBinderOptions();
opts = PropertyTreeBinderOptions.ReadOnly(opts);
Assert.Throws <InvalidOperationException>(
() => opts.ExpressionContext = new ExpressionContext()
);
}
public void Bind_should_apply_global_expression_context_and_local_expression_context()
{
var opts = new PropertyTreeBinderOptions {
ExpressionContext = new ExpressionContext {
Data = { { "element", 30 } }
}
};
const string text = @"<fileTarget u='${a + q + element}'> </fileTarget>";
var f = PropertyTree.FromStreamContext(StreamContext.FromText(text)).Bind <F>(opts);
Assert.Equal(60, f.Properties.GetInt32("u"));
}
public void Bind_should_bind_expression_string()
{
PropertyTreeReader pt = LoadContent("beta-upsilon.xml");
Assert.True(pt.Read());
var opts = new PropertyTreeBinderOptions();
opts.ExpressionContext.Data["text"] = "Text from expr";
Beta b = pt.Bind(new Beta(), opts);
Assert.Equal("Text from expr", b.D);
}
public void Bind_should_bind_expression_value_via_string_conversion()
{
PropertyTreeReader pt = LoadContent("beta-upsilon-3.xml");
Assert.True(pt.Read());
var opts = new PropertyTreeBinderOptions();
opts.ExpressionContext.Data["host"] = "carbonfrost.com";
Beta b = pt.Bind(new Beta(), opts);
Assert.Equal(new Uri("https://carbonfrost.com/health"), b.C);
}
public void Bind_should_bind_expression_value()
{
PropertyTreeReader pt = LoadContent("beta-upsilon-2.xml");
Assert.True(pt.Read());
var obj = new Alpha();
var opts = new PropertyTreeBinderOptions();
opts.ExpressionContext.Data["obj"] = obj;
Beta b = pt.Bind(new Beta(), opts);
Assert.Equal(obj, b.A);
}
public void Bind_should_apply_to_add_operator()
{
PropertyTreeReader pt = LoadContent("omicron-upsilon.xml");
Assert.True(pt.Read());
var opts = new PropertyTreeBinderOptions();
opts.ExpressionContext.Data["team"] = new { url = new Uri("https://example.com") };
var b = pt.Bind(new Omicron(), opts);
Assert.Equal(new Uri("https://example.com"), b.B.C);
}
public void Bind_should_collect_expression_value_on_IPropertiesContainer()
{
PropertyTreeReader pt = LoadContent("beta-upsilon.xml");
Assert.True(pt.Read());
var opts = new PropertyTreeBinderOptions();
opts.ExpressionContext.Data["text"] = "Text from expr";
var b = pt.Bind(new FakePropertiesContainer(), opts);
// Assert.IsAssignableFrom<Expression>(b.Properties["d"]);
}
public void Bind_should_use_properties_for_expressions_even_for_reflection()
{
var opts = new PropertyTreeBinderOptions {
ExpressionContext = new ExpressionContext {
Data = { { "element", 20 } }
}
};
const string text = @"<fileTarget s='${element}'> </fileTarget>";
var f = PropertyTree.FromStreamContext(StreamContext.FromText(text)).Bind <F>(opts);
Assert.Equal(0, f.S); // Shouldn't be available to reflection
Assert.Equal(20, f.Properties.GetInt32("s"));
Assert.IsInstanceOf <CallExpression>(f.Properties.GetProperty <Expression>("s"));
}
public void Bind_should_collect_multiple_expression_values_on_lists()
{
var doc = @"<delta b='${a} ${b}' />";
PropertyTreeReader pt = PropertyTreeReader.CreateXml(StreamContext.FromText(doc));
Assert.True(pt.Read());
var opts = new PropertyTreeBinderOptions();
opts.ExpressionContext.Data["a"] = new Beta();
opts.ExpressionContext.Data["b"] = new Beta();
var b = pt.Bind <Delta>(opts);
Assert.Equal(2, b.B.Count);
}
public void Bind_should_apply_property_type_conversion()
{
var opts = new PropertyTreeBinderOptions {
ExpressionContext = new ExpressionContext {
Data =
{
{ "m", "https://" },
{ "b", "example.org" },
}
}
};
const string text = @"<fileTarget u='${m}${b}/yas'> </fileTarget>";
var f = PropertyTree.FromStreamContext(StreamContext.FromText(text)).Bind <F>(opts);
Assert.Equal(new Uri("https://example.org/yas"), f.Properties.GetProperty <Uri>("u"));
}
public static PropertyTreeMetaObjectBinder Create(PropertyTreeBinderOptions options)
{
options = options ?? new PropertyTreeBinderOptions();
return(new PropertyTreeBinderImpl(PropertyTreeBinderErrors.Default, options));
}