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use crate::node_wrappers::{debug_wrapper, FinalNode};
use crate::tao::archetype::{Archetype, ArchetypeTrait};
use crate::tao::form::FormTrait;
use crate::tao::Tao;
use std::convert::{From, TryFrom};
use std::fmt;
use std::fmt::{Debug, Formatter};
use std::ops::{Deref, DerefMut};
#[derive(Copy, Clone, Hash, PartialEq, Eq, PartialOrd, Ord)]
pub struct Form {
base: FinalNode,
}
impl Debug for Form {
fn fmt(&self, f: &mut Formatter) -> fmt::Result {
debug_wrapper("Form", self, f)
}
}
impl From<usize> for Form {
fn from(id: usize) -> Self {
Self {
base: FinalNode::from(id),
}
}
}
impl From<FinalNode> for Form {
fn from(f: FinalNode) -> Self {
Self { base: f }
}
}
impl<'a> TryFrom<&'a str> for Form {
type Error = String;
fn try_from(name: &'a str) -> Result<Self, Self::Error> {
FinalNode::try_from(name).map(|f| Self { base: f })
}
}
impl ArchetypeTrait for Form {
type ArchetypeForm = Archetype;
type Form = Form;
const TYPE_ID: usize = 1;
const TYPE_NAME: &'static str = "form";
const PARENT_TYPE_ID: usize = Tao::TYPE_ID;
}
impl Deref for Form {
type Target = FinalNode;
fn deref(&self) -> &Self::Target {
&self.base
}
}
impl DerefMut for Form {
fn deref_mut(&mut self) -> &mut Self::Target {
&mut self.base
}
}
impl FormTrait for Form {}
impl From<Form> for Tao {
fn from(this: Form) -> Tao {
Tao::from(this.base)
}
}
#[cfg(test)]
mod tests {
use super::*;
use crate::node_wrappers::CommonNodeTrait;
use crate::tao::archetype::ArchetypeFormTrait;
use crate::tao::initialize_kb;
use std::rc::Rc;
#[test]
fn check_type_created() {
initialize_kb();
assert_eq!(Form::archetype().id(), Form::TYPE_ID);
assert_eq!(
Form::archetype().internal_name(),
Some(Rc::from(Form::TYPE_NAME))
);
}
#[test]
fn from_name() {
initialize_kb();
let mut concept = Form::new();
concept.set_internal_name("A");
assert_eq!(Form::try_from("A").map(|c| c.id()), Ok(concept.id()));
assert!(Form::try_from("B").is_err());
}
#[test]
fn check_type_attributes() {
initialize_kb();
assert_eq!(Form::archetype().added_attributes(), vec![]);
assert_eq!(Form::archetype().attributes(), vec![]);
}
#[test]
fn from_node_id() {
initialize_kb();
let concept = Form::new();
let concept_copy = Form::from(concept.id());
assert_eq!(concept.id(), concept_copy.id());
}
#[test]
fn test_wrapper_implemented() {
initialize_kb();
let concept = Form::new();
assert_eq!(concept.deref(), &FinalNode::from(concept.id()));
}
}