From 2cd79851c3aadc2964f534b258f2cc5d8bfd0897 Mon Sep 17 00:00:00 2001
From: Dzmitry Malyshau <kvark@mozilla.com>
Date: Tue, 25 Jul 2017 11:19:18 -0400
Subject: [PATCH] Mint vector tests

---
 tests/core/conversion.rs | 42 +++++++++++++++++++++++++++++++++-------
 tests/core/mod.rs        |  2 ++
 tests/lib.rs             |  2 ++
 3 files changed, 39 insertions(+), 7 deletions(-)

diff --git a/tests/core/conversion.rs b/tests/core/conversion.rs
index ad5590da..84420569 100644
--- a/tests/core/conversion.rs
+++ b/tests/core/conversion.rs
@@ -153,14 +153,14 @@ macro_rules! array_vector_conversion(
         fn $array_vector_conversion_i() {
             let v       = $Vector::from_fn(|i, _| i);
             let arr: [usize; $SZ] = v.into();
-            let arr_ref = v.as_ref();
+            let arr_ref: &[usize; $SZ] = v.as_ref();
             let v2      = $Vector::from(arr);
-        
+
             for i in 0 .. $SZ {
                 assert_eq!(arr[i], i);
                 assert_eq!(arr_ref[i], i);
             }
-        
+
             assert_eq!(v, v2);
         }
     )*}
@@ -183,12 +183,12 @@ macro_rules! array_row_vector_conversion(
             let arr: [usize; $SZ] = v.into();
             let arr_ref = v.as_ref();
             let v2      = $Vector::from(arr);
-        
+
             for i in 0 .. $SZ {
                 assert_eq!(arr[i], i);
                 assert_eq!(arr_ref[i], i);
             }
-        
+
             assert_eq!(v, v2);
         }
     )*}
@@ -211,14 +211,14 @@ macro_rules! array_matrix_conversion(
             let arr: [[usize; $NRows]; $NCols] = m.into();
             let arr_ref = m.as_ref();
             let m2      = $Matrix::from(arr);
-        
+
             for i in 0 .. $NRows {
                 for j in 0 .. $NCols {
                     assert_eq!(arr[j][i], i * 10 + j);
                     assert_eq!(arr_ref[j][i], i * 10 + j);
                 }
             }
-        
+
             assert_eq!(m, m2);
         }
     )*}
@@ -255,3 +255,31 @@ array_matrix_conversion!(
     array_matrix_conversion_6_5, Matrix6x5, (6, 5);
     array_matrix_conversion_6_6, Matrix6,   (6, 6);
 );
+
+#[cfg(feature = "mint")]
+macro_rules! mint_vector_conversion(
+    ($($mint_vector_conversion_i: ident, $Vector: ident, $SZ: expr);* $(;)*) => {$(
+        #[test]
+        fn $mint_vector_conversion_i() {
+            let v       = $Vector::from_fn(|i, _| i);
+            let mv: mint::$Vector<usize> = v.into();
+            let mv_ref: &mint::$Vector<usize> = v.as_ref();
+            let v2      = $Vector::from(mv);
+
+            let arr: [usize; $SZ] = mv.into();
+            for i in 0 .. $SZ {
+                assert_eq!(arr[i], i);
+            }
+
+            assert_eq!(&mv, mv_ref);
+            assert_eq!(v, v2);
+        }
+    )*}
+);
+
+#[cfg(feature = "mint")]
+mint_vector_conversion!(
+    mint_vector_conversion_2,  Vector2,  2;
+    mint_vector_conversion_3,  Vector3,  3;
+    mint_vector_conversion_4,  Vector4,  4;
+);
diff --git a/tests/core/mod.rs b/tests/core/mod.rs
index eb707f2c..95a54767 100644
--- a/tests/core/mod.rs
+++ b/tests/core/mod.rs
@@ -6,3 +6,5 @@ mod blas;
 mod serde;
 #[cfg(feature = "abomonation-serialize")]
 mod abomonation;
+#[cfg(feature = "mint")]
+extern crate mint;
diff --git a/tests/lib.rs b/tests/lib.rs
index 3cdbb6d4..4b913031 100644
--- a/tests/lib.rs
+++ b/tests/lib.rs
@@ -7,6 +7,8 @@ extern crate num_traits as num;
 extern crate serde_json;
 #[cfg(feature = "abomonation-serialize")]
 extern crate abomonation;
+#[cfg(feature = "mint")]
+extern crate mint;
 extern crate rand;
 extern crate alga;
 extern crate nalgebra as na;