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// Copyright (C) Oscar Shrimpton 2019
// This program is free software: you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the Free
// Software Foundation, either version 3 of the License, or (at your option)
// any later version.
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
// more details.
// You should have received a copy of the GNU General Public License along
// with this program. If not, see <http://www.gnu.org/licenses/>.
#[macro_use]
extern crate stockton_types;
extern crate stockton_bsp;
#[macro_use]
mod helpers;
use stockton_bsp::lumps::entities::Entity as BSPEntity;
use stockton_types::{Entity, Vector3};
#[derive(Debug, PartialEq)]
struct A;
impl Entity for A {
fn get_position(&self) -> Vector3 {
Vector3::new(0.0, 0.0, 0.0)
}
}
#[derive(Debug, PartialEq)]
struct B {
data: String,
}
impl Entity for B {
fn get_position(&self) -> Vector3 {
Vector3::new(0.0, 0.0, 0.0)
}
}
#[derive(Debug, PartialEq)]
struct CustomStruct {
one: i32,
two: i32,
three: i32
}
impl From<&str> for CustomStruct {
fn from(_: &str) -> CustomStruct {
CustomStruct { one: 1, two: 2, three: 3 }
}
}
#[derive(Debug, PartialEq)]
struct C {
data2: String,
into: CustomStruct
}
impl Entity for C {
fn get_position(&self) -> Vector3 {
Vector3::new(0.0, 0.0, 0.0)
}
}
#[test]
fn ent_map_macro() {
let map_func = ent_map![
"A" => A [],
"B" => B [
"data" => data
],
"C" => C [
"data" => data2,
"into" => into
]
];
assert_eq!(map_func(&BSPEntity {
attributes: map![
"classname" => "A"
]
}).unwrap().downcast_ref::<A>().unwrap(), &A);
assert_eq!(map_func(&BSPEntity {
attributes: map![
"classname" => "B",
"data" => "foobar"
]
}).unwrap().downcast_ref::<B>().unwrap(), &B { data: "foobar".to_string() });
assert_eq!(map_func(&BSPEntity {
attributes: map![
"classname" => "C",
"data" => "foobar",
"into" => "a b c"
]
}).unwrap().downcast_ref::<C>().unwrap(), &C { data2: "foobar".to_string(), into: CustomStruct { one: 1, two: 2, three: 3 } });
assert!(map_func(&BSPEntity {
attributes: map![
"classname" => "D"
]
}).is_none());
assert!(map_func(&BSPEntity {
attributes: map![
"classname" => "B",
"ebeb" => "foobar"
]
}).is_none());
}
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