3 // used except to exercise the derive.
10     T::arbitrary(&mut buf).expect("can create arbitrary instance OK")  in arbitrary_from()
14 pub struct Rgb {  struct
20 #[test]
22     let rgb: Rgb = arbitrary_from(&[4, 5, 6]);  in struct_with_named_fields()  argument
23     assert_eq!(rgb.r, 4);  in struct_with_named_fields()
24     assert_eq!(rgb.g, 5);  in struct_with_named_fields()
25     assert_eq!(rgb.b, 6);  in struct_with_named_fields()
27     assert_eq!((3, Some(3)), <Rgb as Arbitrary>::size_hint(0));  in struct_with_named_fields()
33 #[test]
36     assert_eq!(s.0, 43);  in tuple_struct()
37     assert_eq!(s.1, false);  in tuple_struct()
40     assert_eq!(s.0, 42);  in tuple_struct()
41     assert_eq!(s.1, true);  in tuple_struct()
51 #[test]
54     let s1 = EndingInVec::arbitrary_take_rest(Unstructured::new(&bytes)).unwrap();  in test_take_rest()
55     let s2 = EndingInString::arbitrary_take_rest(Unstructured::new(&bytes)).unwrap();  in test_take_rest()
56     assert_eq!(s1.0, 1);  in test_take_rest()
57     assert_eq!(s2.0, 1);  in test_take_rest()
58     assert_eq!(s1.1, true);  in test_take_rest()
59     assert_eq!(s2.1, true);  in test_take_rest()
60     assert_eq!(s1.2, 0x4030201);  in test_take_rest()
61     assert_eq!(s2.2, 0x4030201);  in test_take_rest()
62     assert_eq!(s1.3, vec![0x605, 0x807]);  in test_take_rest()
63     assert_eq!(s2.3, "\x05\x06\x07\x08");  in test_take_rest()
73 #[test]
76         // The choice of which enum variant takes 4 bytes.  in derive_enum()
79         // largest variant.  in derive_enum()
87     for i in 0..=255 {  in derive_enum()
88         // Choose different variants each iteration.  in derive_enum()
89         for el in &mut raw[..4] {  in derive_enum()
101                 assert_eq!(a, arbitrary_from(&raw[4..5]));  in derive_enum()
102                 assert_eq!(b, arbitrary_from(&raw[5..]));  in derive_enum()
106                 assert_eq!(a, arbitrary_from(&raw[4..8]));  in derive_enum()
107                 assert_eq!(b, arbitrary_from(&raw[8..]));  in derive_enum()
128 #[test]
136         upper.is_none(),  in recursive()
146 #[test]
150     assert!(gen.inner);  in generics()
162 #[test]
167     assert_eq!("abc", lifetime.alpha);  in one_lifetime()
180 #[test]
185     assert_eq!("abc", lifetime.alpha);  in two_lifetimes()
186     assert_eq!("def", lifetime.beta);  in two_lifetimes()
193 #[test]
195     // None of the following derives should result in a stack overflow. See  in recursive_and_empty_input()
196     // https://github.com/rust-fuzz/arbitrary/issues/107 for details.  in recursive_and_empty_input()
235 #[test]
254         #[arbitrary(with = |u: &mut Unstructured| u.int_in_range(0..=100))]  in test_field_attributes()
259         u.int_in_range(45..=56).map(Weight)  in test_field_attributes()
265     assert_eq!(parcel.weight.0, 51);  in test_field_attributes()
268     assert_eq!(parcel.width, 0);  in test_field_attributes()
271     assert_eq!(parcel.length, 4);  in test_field_attributes()
274     assert_eq!(parcel.height, 199);  in test_field_attributes()
277     assert_eq!(parcel.price, 17);  in test_field_attributes()