1 files changed, 287 insertions, 0 deletions
diff --git a/vendor/generic-array-0.12.4/tests/mod.rs b/vendor/generic-array-0.12.4/tests/mod.rs
new file mode 100644
index 000000000..6c6d9eb49
--- /dev/null
+++ b/vendor/generic-array-0.12.4/tests/mod.rs
@@ -0,0 +1,287 @@
+#![recursion_limit = "128"]
+#![no_std]
+#[macro_use]
+extern crate generic_array;
+use core::cell::Cell;
+use core::ops::{Add, Drop};
+use generic_array::GenericArray;
+use generic_array::functional::*;
+use generic_array::sequence::*;
+use generic_array::typenum::{U1, U3, U4, U97};
+
+#[test]
+fn test() {
+    let mut list97 = [0; 97];
+    for i in 0..97 {
+        list97[i] = i as i32;
+    }
+    let l: GenericArray<i32, U97> = GenericArray::clone_from_slice(&list97);
+    assert_eq!(l[0], 0);
+    assert_eq!(l[1], 1);
+    assert_eq!(l[32], 32);
+    assert_eq!(l[56], 56);
+}
+
+#[test]
+fn test_drop() {
+    #[derive(Clone)]
+    struct TestDrop<'a>(&'a Cell<u32>);
+
+    impl<'a> Drop for TestDrop<'a> {
+        fn drop(&mut self) {
+            self.0.set(self.0.get() + 1);
+        }
+    }
+
+    let drop_counter = Cell::new(0);
+    {
+        let _: GenericArray<TestDrop, U3> = arr![TestDrop; TestDrop(&drop_counter),
+                           TestDrop(&drop_counter),
+                           TestDrop(&drop_counter)];
+    }
+    assert_eq!(drop_counter.get(), 3);
+}
+
+#[test]
+fn test_arr() {
+    let test: GenericArray<u32, U3> = arr![u32; 1, 2, 3];
+    assert_eq!(test[1], 2);
+}
+
+#[test]
+fn test_copy() {
+    let test = arr![u32; 1, 2, 3];
+    let test2 = test;
+    // if GenericArray is not copy, this should fail as a use of a moved value
+    assert_eq!(test[1], 2);
+    assert_eq!(test2[0], 1);
+}
+
+#[derive(Debug, PartialEq, Eq)]
+struct NoClone<T>(T);
+
+#[test]
+fn test_from_slice() {
+    let arr = [1, 2, 3, 4];
+    let gen_arr = GenericArray::<_, U3>::from_slice(&arr[..3]);
+    assert_eq!(&arr[..3], gen_arr.as_slice());
+    let arr = [NoClone(1u32), NoClone(2), NoClone(3), NoClone(4)];
+    let gen_arr = GenericArray::<_, U3>::from_slice(&arr[..3]);
+    assert_eq!(&arr[..3], gen_arr.as_slice());
+}
+
+#[test]
+fn test_from_mut_slice() {
+    let mut arr = [1, 2, 3, 4];
+    {
+        let gen_arr = GenericArray::<_, U3>::from_mut_slice(&mut arr[..3]);
+        gen_arr[2] = 10;
+    }
+    assert_eq!(arr, [1, 2, 10, 4]);
+    let mut arr = [NoClone(1u32), NoClone(2), NoClone(3), NoClone(4)];
+    {
+        let gen_arr = GenericArray::<_, U3>::from_mut_slice(&mut arr[..3]);
+        gen_arr[2] = NoClone(10);
+    }
+    assert_eq!(arr, [NoClone(1), NoClone(2), NoClone(10), NoClone(4)]);
+}
+
+#[test]
+fn test_default() {
+    let arr = GenericArray::<u8, U1>::default();
+    assert_eq!(arr[0], 0);
+}
+
+#[test]
+fn test_from() {
+    let data = [(1, 2, 3), (4, 5, 6), (7, 8, 9)];
+    let garray: GenericArray<(usize, usize, usize), U3> = data.into();
+    assert_eq!(&data, garray.as_slice());
+}
+
+#[test]
+fn test_unit_macro() {
+    let arr = arr![f32; 3.14];
+    assert_eq!(arr[0], 3.14);
+}
+
+#[test]
+fn test_empty_macro() {
+    let _arr = arr![f32;];
+}
+
+#[test]
+fn test_cmp() {
+    arr![u8; 0x00].cmp(&arr![u8; 0x00]);
+}
+
+/// This test should cause a helpful compile error if uncommented.
+// #[test]
+// fn test_empty_macro2(){
+//     let arr = arr![];
+// }
+#[cfg(feature = "serde")]
+mod impl_serde {
+    extern crate serde_json;
+
+    use generic_array::GenericArray;
+    use generic_array::typenum::U6;
+
+    #[test]
+    fn test_serde_implementation() {
+        let array: GenericArray<f64, U6> = arr![f64; 0.0, 5.0, 3.0, 7.07192, 76.0, -9.0];
+        let string = serde_json::to_string(&array).unwrap();
+        assert_eq!(string, "[0.0,5.0,3.0,7.07192,76.0,-9.0]");
+
+        let test_array: GenericArray<f64, U6> = serde_json::from_str(&string).unwrap();
+        assert_eq!(test_array, array);
+    }
+}
+
+#[test]
+fn test_map() {
+    let b: GenericArray<i32, U4> = GenericArray::generate(|i| i as i32 * 4).map(|x| x - 3);
+
+    assert_eq!(b, arr![i32; -3, 1, 5, 9]);
+}
+
+#[test]
+fn test_zip() {
+    let a: GenericArray<_, U4> = GenericArray::generate(|i| i + 1);
+    let b: GenericArray<_, U4> = GenericArray::generate(|i| i as i32 * 4);
+
+    // Uses reference and non-reference arguments
+    let c = (&a).zip(b, |r, l| *r as i32 + l);
+
+    assert_eq!(c, arr![i32; 1, 6, 11, 16]);
+}
+
+#[test]
+#[should_panic]
+fn test_from_iter_short() {
+    use core::iter::repeat;
+
+    let a: GenericArray<_, U4> = repeat(11).take(3).collect();
+
+    assert_eq!(a, arr![i32; 11, 11, 11, 0]);
+}
+
+#[test]
+fn test_from_iter() {
+    use core::iter::{once, repeat};
+
+    let a: GenericArray<_, U4> = repeat(11).take(3).chain(once(0)).collect();
+
+    assert_eq!(a, arr![i32; 11, 11, 11, 0]);
+}
+
+#[test]
+fn test_sizes() {
+    #![allow(dead_code)]
+    use core::mem::{size_of, size_of_val};
+
+    #[derive(Debug, Copy, Clone)]
+    #[repr(C)]
+    #[repr(packed)]
+    struct Test {
+        t: u16,
+        s: u32,
+        r: u16,
+        f: u16,
+        o: u32,
+    }
+
+    assert_eq!(size_of::<Test>(), 14);
+
+    assert_eq!(size_of_val(&arr![u8; 1, 2, 3]), size_of::<u8>() * 3);
+    assert_eq!(size_of_val(&arr![u32; 1]), size_of::<u32>() * 1);
+    assert_eq!(size_of_val(&arr![u64; 1, 2, 3, 4]), size_of::<u64>() * 4);
+
+    assert_eq!(size_of::<GenericArray<Test, U97>>(), size_of::<Test>() * 97);
+}
+
+#[test]
+fn test_append() {
+    let a = arr![i32; 1, 2, 3];
+
+    let b = a.append(4);
+
+    assert_eq!(b, arr![i32; 1, 2, 3, 4]);
+}
+
+#[test]
+fn test_prepend() {
+    let a = arr![i32; 1, 2, 3];
+
+    let b = a.prepend(4);
+
+    assert_eq!(b, arr![i32; 4, 1, 2, 3]);
+}
+
+#[test]
+fn test_pop() {
+    let a = arr![i32; 1, 2, 3, 4];
+
+    let (init, last) = a.pop_back();
+
+    assert_eq!(init, arr![i32; 1, 2, 3]);
+    assert_eq!(last, 4);
+
+    let (head, tail) = a.pop_front();
+
+    assert_eq!(head, 1);
+    assert_eq!(tail, arr![i32; 2, 3, 4]);
+}
+
+#[test]
+fn test_split() {
+    let a = arr![i32; 1, 2, 3, 4];
+
+    let (b, c) = a.split();
+
+    assert_eq!(b, arr![i32; 1]);
+    assert_eq!(c, arr![i32; 2, 3, 4]);
+
+    let (e, f) = a.split();
+
+    assert_eq!(e, arr![i32; 1, 2]);
+    assert_eq!(f, arr![i32; 3, 4]);
+}
+
+#[test]
+fn test_concat() {
+    let a = arr![i32; 1, 2];
+    let b = arr![i32; 3, 4];
+
+    let c = a.concat(b);
+
+    assert_eq!(c, arr![i32; 1, 2, 3, 4]);
+
+    let (d, e) = c.split();
+
+    assert_eq!(d, arr![i32; 1]);
+    assert_eq!(e, arr![i32; 2, 3, 4]);
+}
+
+#[test]
+fn test_fold() {
+    let a = arr![i32; 1, 2, 3, 4];
+
+    assert_eq!(10, a.fold(0, |a, x| a + x));
+}
+
+fn sum_generic<S>(s: S) -> i32
+where
+    S: FunctionalSequence<i32>,
+    S::Item: Add<i32, Output = i32>, // `+`
+    i32: Add<S::Item, Output = i32>, // reflexive
+{
+    s.fold(0, |a, x| a + x)
+}
+
+#[test]
+fn test_sum() {
+    let a = sum_generic(arr![i32; 1, 2, 3, 4]);
+
+    assert_eq!(a, 10);
+}