use crate::junction::element_dir::ElementDir;
use std::borrow::Cow;
use uom::si::f64::Length;
use uom::si::length::meter;
#[derive(Debug, Clone, PartialEq)]
pub struct PredecessorSuccessor {
pub element_dir: ElementDir,
pub element_id: String,
pub element_s: Length,
pub element_type: String,
}
impl PredecessorSuccessor {
pub fn visit_attributes(
&self,
visitor: impl for<'b> FnOnce(
Cow<'b, [xml::attribute::Attribute<'b>]>,
) -> xml::writer::Result<()>,
) -> xml::writer::Result<()> {
visit_attributes!(
visitor,
"elementDir" => self.element_dir.as_str(),
"elementId" => self.element_id.as_str(),
"elementS" => self.element_s.value.to_scientific_string().as_str(),
"elementType" => self.element_type.as_str(),
)
}
pub fn visit_children(
&self,
mut visitor: impl FnMut(xml::writer::XmlEvent) -> xml::writer::Result<()>,
) -> xml::writer::Result<()> {
visit_children!(visitor);
Ok(())
}
}
impl<'a, I> TryFrom<crate::parser::ReadContext<'a, I>> for PredecessorSuccessor
where
I: Iterator<Item = xml::reader::Result<xml::reader::XmlEvent>>,
{
type Error = Box<crate::parser::Error>;
fn try_from(mut read: crate::parser::ReadContext<'a, I>) -> Result<Self, Self::Error> {
read.expecting_no_child_elements_for(Self {
element_dir: read.attribute("elementDir")?,
element_id: read.attribute("elementId")?,
element_s: read.attribute("elementS").map(Length::new::<meter>)?,
element_type: read.attribute("elementType")?,
})
}
}
#[cfg(feature = "fuzzing")]
impl arbitrary::Arbitrary<'_> for PredecessorSuccessor {
fn arbitrary(u: &mut arbitrary::Unstructured) -> arbitrary::Result<Self> {
use crate::fuzzing::NotNan;
Ok(Self {
element_dir: u.arbitrary()?,
element_id: u.arbitrary()?,
element_s: Length::new::<meter>(u.not_nan_f64()?),
element_type: u.arbitrary()?,
})
}
}