Fix bugs in doc tests

crates/bevy_ecs/src/system/query.rs

@@ -657,18 +657,18 @@ where
  ///
  /// # Example
  /// ```rust
- /// # use bevy::ecs::prelude::*;
+ /// # use bevy_ecs::prelude::*;
  /// #[derive(Component, PartialEq)]
- /// struct Name(String);
+ /// struct Life(u64);
  ///
  /// let world = World::new();
- /// let entity_1 = world.spawn().insert(Name("Ferris")).id();
- /// let entity_2 = world.spawn().insert(Name("Cart")).id();
+ /// let entity_1 = world.spawn().insert(Life(1)).id();
+ /// let entity_2 = world.spawn().insert(Life(2)).id();
  ///
- /// let name_query = world.query::<Name>();
- /// let (entity_1_name, entity_2_name) = name_query.get_pair(entity_1, entity_2);
- /// asserteq!(entity_1_name, Name("Ferris"));
- /// asserteq!(entity_2_name, Name("Cart"));
+ /// let life_query = world.query::<&Life>();
+ /// let (entity_1_life, entity_2_life) = life_query.get_pair(entity_1, entity_2);
+ /// assert_eq!(entity_1_life, Life(1));
+ /// assert_eq!(entity_2_life, Life(2));
  #[inline]
  pub fn get_pair(
  &'s self,
@@ -692,22 +692,22 @@ where
  ///
  /// # Example
  /// ```rust
- /// # use bevy::ecs::prelude::*;
+ /// # use bevy_ecs::prelude::*;
  /// #[derive(Component, PartialEq)]
- /// struct Name(String);
+ /// struct Life(u64);
  ///
  /// let world = World::new();
- /// let entity_1 = world.spawn().insert(Name("Alice")).id();
- /// let entity_2 = world.spawn().insert(Name("Bob")).id();
+ /// let entity_1 = world.spawn().insert(Life(1)).id();
+ /// let entity_2 = world.spawn().insert(Life(2)).id();
  ///
- /// let name_query = world.query::<Name>();
- /// let (mut entity_1_name, mut entity_2_name) = name_query.get_pair_mut(entity_1, entity_2);
+ /// let life_query = world.query::<&mut Life>();
+ /// let (mut entity_1_life, mut entity_2_life) = life_query.get_pair_mut(entity_1, entity_2);
  ///
- /// *entity_1_name = Name("Alan");
- /// *entity_2_name = Name("Brigitte");
+ /// *entity_1_life = Life(0);
+ /// *entity_2_life = Life(100);
  ///
- /// asserteq!(entity_1_name, Name("Alan"));
- /// asserteq!(entity_2_name, Name("Brigitte"));
+ /// assert_eq!(entity_1_life, Life(0));
+ /// assert_eq!(entity_2_life, Life(100));
  #[inline]
  pub fn get_pair_mut(
  &'s self,
@@ -744,7 +744,7 @@ where
  /// let entity_1 = world.spawn().insert(A(1)).id();
  /// let entity_2 = world.spawn().insert(A(2)).id();
  ///
- /// let a_query = world.query::<A>();
+ /// let a_query = world.query::<&A>();
  /// let a_iterator = a_query.get_multiple([entity_1, entity_2]);
  /// assert_eq!(a_iterator.next().unwrap(), A(1));
  /// assert_eq!(a_iterator.next().unwrap(), A(2));
@@ -776,15 +776,16 @@ where
  /// # Example
  /// ```rust
  /// # use bevy_ecs::prelude::*;
+ /// use std::collections::BTreeSet;
  /// #[derive(Component, PartialEq)]
- /// struct Name(String);
+ /// struct A(u64);
  ///
  /// let world = World::new();
  /// let entity_1 = world.spawn().insert(A(1)).id();
  /// let entity_2 = world.spawn().insert(A(2)).id();
  /// let entity_3 = world.spawn().insert(A(3)).id();
  ///
- /// let a_query = world.query::<A>();
+ /// let a_query = world.query::<&mut A>();
  /// let a_iterator = a_query.get_multiple_mut(BTreeSet::from_iter([entity_1, entity_3]));
  /// let mut a_1 = a_iterator.next().unwrap();
  /// let mut a_3 = a_iterator.next().unwrap();