use crate::node_wrappers::{debug_wrapper, FinalNode};
use crate::tao::archetype::{ArchetypeTrait, AttributeArchetype};
use crate::tao::form::{Form, FormTrait};
use crate::tao::relation::attribute::has_property::HasProperty;
use crate::tao::relation::attribute::{Attribute, AttributeTrait};
use crate::tao::relation::Relation;
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 HasAttribute {
base: FinalNode,
}
impl Debug for HasAttribute {
fn fmt(&self, f: &mut Formatter) -> fmt::Result {
debug_wrapper("HasAttribute", self, f)
}
}
impl From<usize> for HasAttribute {
fn from(id: usize) -> Self {
Self {
base: FinalNode::from(id),
}
}
}
impl From<FinalNode> for HasAttribute {
fn from(f: FinalNode) -> Self {
Self { base: f }
}
}
impl<'a> TryFrom<&'a str> for HasAttribute {
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 HasAttribute {
type ArchetypeForm = AttributeArchetype;
type Form = HasAttribute;
const TYPE_ID: usize = 10;
const TYPE_NAME: &'static str = "has-attribute";
const PARENT_TYPE_ID: usize = HasProperty::TYPE_ID;
}
impl Deref for HasAttribute {
type Target = FinalNode;
fn deref(&self) -> &Self::Target {
&self.base
}
}
impl DerefMut for HasAttribute {
fn deref_mut(&mut self) -> &mut Self::Target {
&mut self.base
}
}
impl FormTrait for HasAttribute {}
impl From<HasAttribute> for Tao {
fn from(this: HasAttribute) -> Tao {
Tao::from(this.base)
}
}
impl From<HasAttribute> for Relation {
fn from(this: HasAttribute) -> Relation {
Relation::from(this.base)
}
}
impl From<HasAttribute> for Attribute {
fn from(this: HasAttribute) -> Attribute {
Attribute::from(this.base)
}
}
impl From<HasAttribute> for HasProperty {
fn from(this: HasAttribute) -> HasProperty {
HasProperty::from(this.base)
}
}
impl AttributeTrait for HasAttribute {
type OwnerForm = Form;
type ValueForm = Relation;
}
#[cfg(test)]
mod tests {
use super::*;
use crate::node_wrappers::CommonNodeTrait;
use crate::tao::archetype::{ArchetypeFormTrait, AttributeArchetypeFormTrait};
use crate::tao::relation::attribute::{Owner, Value};
use crate::tao::{initialize_kb, Tao};
use std::rc::Rc;
#[test]
fn check_type_created() {
initialize_kb();
assert_eq!(HasAttribute::archetype().id(), HasAttribute::TYPE_ID);
assert_eq!(
HasAttribute::archetype().internal_name(),
Some(Rc::from(HasAttribute::TYPE_NAME))
);
}
#[test]
fn from_name() {
initialize_kb();
let mut concept = HasAttribute::new();
concept.set_internal_name("A");
assert_eq!(
HasAttribute::try_from("A").map(|c| c.id()),
Ok(concept.id())
);
assert!(HasAttribute::try_from("B").is_err());
}
#[test]
fn check_type_attributes() {
initialize_kb();
assert_eq!(HasAttribute::archetype().added_attributes(), vec![]);
assert_eq!(
HasAttribute::archetype().attributes(),
vec![Owner::archetype(), Value::archetype()]
);
}
#[test]
fn from_node_id() {
initialize_kb();
let concept = HasAttribute::new();
let concept_copy = HasAttribute::from(concept.id());
assert_eq!(concept.id(), concept_copy.id());
}
#[test]
fn test_wrapper_implemented() {
initialize_kb();
let concept = HasAttribute::new();
assert_eq!(concept.deref(), &FinalNode::from(concept.id()));
}
#[test]
#[allow(clippy::useless_conversion)]
fn check_attribute_constraints() {
initialize_kb();
assert_eq!(
HasAttribute::archetype().owner_archetype(),
Tao::archetype().into()
);
assert_eq!(
HasAttribute::archetype().value_archetype(),
Relation::archetype().into()
);
}
#[test]
fn get_owner() {
initialize_kb();
let mut instance = HasAttribute::new();
let owner_of_instance = Tao::new();
instance.set_owner(&owner_of_instance);
assert_eq!(instance.owner(), Some(owner_of_instance));
assert_eq!(instance.value(), None);
}
#[test]
fn get_value() {
initialize_kb();
let mut instance = HasAttribute::new();
let value_of_instance = Relation::new();
instance.set_value(&value_of_instance);
assert_eq!(instance.owner(), None);
assert_eq!(instance.value(), Some(value_of_instance));
}
}