285         assert_eq!(map.len(), 0);  in empty_immutable_map()
286         assert_eq!(map.get(i1), None);  in empty_immutable_map()
287         assert_eq!(map.values().count(), 0);  in empty_immutable_map()
298         assert_eq!(map.len(), 0);  in single_entry()
299         assert_eq!(map.get(i1), None);  in single_entry()
300         assert_eq!(map.get_mut(i1), None);  in single_entry()
301         assert_eq!(map.remove(i1), None);  in single_entry()
303         assert_eq!(map.insert(Obj(i1, "hi")), None);  in single_entry()
305         assert_eq!(map.len(), 1);  in single_entry()
306         assert_eq!(map.get(i0), None);  in single_entry()
307         assert_eq!(map.get(i1), Some(&Obj(i1, "hi")));  in single_entry()
308         assert_eq!(map.get(i2), None);  in single_entry()
309         assert_eq!(map.get_mut(i0), None);  in single_entry()
310         assert_eq!(map.get_mut(i1), Some(&mut Obj(i1, "hi")));  in single_entry()
311         assert_eq!(map.get_mut(i2), None);  in single_entry()
313         assert_eq!(map.remove(i0), None);  in single_entry()
314         assert_eq!(map.remove(i2), None);  in single_entry()
315         assert_eq!(map.remove(i1), Some(Obj(i1, "hi")));  in single_entry()
316         assert_eq!(map.len(), 0);  in single_entry()
317         assert_eq!(map.get(i1), None);  in single_entry()
318         assert_eq!(map.get_mut(i1), None);  in single_entry()
319         assert_eq!(map.remove(i0), None);  in single_entry()
320         assert_eq!(map.remove(i1), None);  in single_entry()
321         assert_eq!(map.remove(i2), None);  in single_entry()
332         assert_eq!(map.insert(Obj(i2, "foo")), None);  in multiple_entries()
333         assert_eq!(map.insert(Obj(i1, "bar")), None);  in multiple_entries()
334         assert_eq!(map.insert(Obj(i0, "baz")), None);  in multiple_entries()
337         assert_eq!(  in multiple_entries()
342         assert_eq!(map.len(), 3);  in multiple_entries()
343         assert_eq!(map.get(i0), Some(&Obj(i0, "baz")));  in multiple_entries()
344         assert_eq!(map.get(i1), Some(&Obj(i1, "bar")));  in multiple_entries()
345         assert_eq!(map.get(i2), Some(&Obj(i2, "foo")));  in multiple_entries()
346         assert_eq!(map.get(i3), None);  in multiple_entries()
349         assert_eq!(map.remove(i1), Some(Obj(i1, "bar")));  in multiple_entries()
350         assert_eq!(map.len(), 2);  in multiple_entries()
351         assert_eq!(map.get(i0), Some(&Obj(i0, "baz")));  in multiple_entries()
352         assert_eq!(map.get(i1), None);  in multiple_entries()
353         assert_eq!(map.get(i2), Some(&Obj(i2, "foo")));  in multiple_entries()
354         assert_eq!(map.get(i3), None);  in multiple_entries()
357         assert_eq!(map.insert(Obj(i1, "barbar")), None);  in multiple_entries()
358         assert_eq!(map.len(), 3);  in multiple_entries()
359         assert_eq!(map.get(i0), Some(&Obj(i0, "baz")));  in multiple_entries()
360         assert_eq!(map.get(i1), Some(&Obj(i1, "barbar")));  in multiple_entries()
361         assert_eq!(map.get(i2), Some(&Obj(i2, "foo")));  in multiple_entries()
362         assert_eq!(map.get(i3), None);  in multiple_entries()
365         assert_eq!(map.insert(Obj(i0, "bazbaz")), Some(Obj(i0, "baz")));  in multiple_entries()
366         assert_eq!(map.len(), 3);  in multiple_entries()
367         assert_eq!(map.get(i0), Some(&Obj(i0, "bazbaz")));  in multiple_entries()
368         assert_eq!(map.get(i1), Some(&Obj(i1, "barbar")));  in multiple_entries()
369         assert_eq!(map.get(i2), Some(&Obj(i2, "foo")));  in multiple_entries()
370         assert_eq!(map.get(i3), None);  in multiple_entries()
377         assert_eq!(v.len(), map.len());  in multiple_entries()
386         assert_eq!(set.insert(i0), None);  in entity_set()
387         assert_eq!(set.insert(i0), Some(i0));  in entity_set()
388         assert_eq!(set.insert(i1), None);  in entity_set()
389         assert_eq!(set.get(i0), Some(&i0));  in entity_set()
390         assert_eq!(set.get(i1), Some(&i1));  in entity_set()
398         assert_eq!(map.len(), 0);  in default_impl()
405         assert_eq!(map.insert(Obj(i1, "hi")), None);  in debug_impl()
409         assert_eq!(debug, expected);  in debug_impl()