Use assert_eq! rather than assert! where possible

src/libcore/at_vec.rs

@@ -294,30 +294,30 @@ mod test {
         }
 
         assert_eq!(seq_range(10, 15), @[10, 11, 12, 13, 14]);
-        assert!(from_fn(5, |x| x+1) == @[1, 2, 3, 4, 5]);
-        assert!(from_elem(5, 3.14) == @[3.14, 3.14, 3.14, 3.14, 3.14]);
+        assert_eq!(from_fn(5, |x| x+1), @[1, 2, 3, 4, 5]);
+        assert_eq!(from_elem(5, 3.14), @[3.14, 3.14, 3.14, 3.14, 3.14]);
     }
 
     #[test]
     fn append_test() {
-        assert!(@[1,2,3] + @[4,5,6] == @[1,2,3,4,5,6]);
+        assert_eq!(@[1,2,3] + @[4,5,6], @[1,2,3,4,5,6]);
     }
 
     #[test]
     fn test_to_managed_consume() {
-        assert!(to_managed_consume::<int>(~[]) == @[]);
-        assert!(to_managed_consume(~[true]) == @[true]);
-        assert!(to_managed_consume(~[1, 2, 3, 4, 5]) == @[1, 2, 3, 4, 5]);
-        assert!(to_managed_consume(~[~"abc", ~"123"]) == @[~"abc", ~"123"]);
-        assert!(to_managed_consume(~[~[42]]) == @[~[42]]);
+        assert_eq!(to_managed_consume::<int>(~[]), @[]);
+        assert_eq!(to_managed_consume(~[true]), @[true]);
+        assert_eq!(to_managed_consume(~[1, 2, 3, 4, 5]), @[1, 2, 3, 4, 5]);
+        assert_eq!(to_managed_consume(~[~"abc", ~"123"]), @[~"abc", ~"123"]);
+        assert_eq!(to_managed_consume(~[~[42]]), @[~[42]]);
     }
 
     #[test]
     fn test_to_managed() {
-        assert!(to_managed::<int>([]) == @[]);
-        assert!(to_managed([true]) == @[true]);
-        assert!(to_managed([1, 2, 3, 4, 5]) == @[1, 2, 3, 4, 5]);
-        assert!(to_managed([@"abc", @"123"]) == @[@"abc", @"123"]);
-        assert!(to_managed([@[42]]) == @[@[42]]);
+        assert_eq!(to_managed::<int>([]), @[]);
+        assert_eq!(to_managed([true]), @[true]);
+        assert_eq!(to_managed([1, 2, 3, 4, 5]), @[1, 2, 3, 4, 5]);
+        assert_eq!(to_managed([@"abc", @"123"]), @[@"abc", @"123"]);
+        assert_eq!(to_managed([@[42]]), @[@[42]]);
     }
 }

src/libcore/bool.rs

@@ -113,14 +113,14 @@ mod tests {
 
     #[test]
     fn test_bool_to_str() {
-        assert!(to_str(false) == ~"false");
-        assert!(to_str(true) == ~"true");
+        assert_eq!(to_str(false), ~"false");
+        assert_eq!(to_str(true), ~"true");
     }
 
     #[test]
     fn test_bool_to_bit() {
         do all_values |v| {
-            assert!(to_bit(v) == if is_true(v) { 1u8 } else { 0u8 });
+            assert_eq!(to_bit(v), if is_true(v) { 1u8 } else { 0u8 });
         }
     }
 

src/libcore/cast.rs

@@ -145,7 +145,7 @@ mod tests {
 
     #[test]
     fn test_transmute_copy() {
-        assert!(1u == unsafe { ::cast::transmute_copy(&1) });
+        assert_eq!(1u, unsafe { ::cast::transmute_copy(&1) });
     }
 
     #[test]
@@ -177,7 +177,7 @@ mod tests {
     #[test]
     fn test_transmute2() {
         unsafe {
-            assert!(~[76u8, 0u8] == transmute(~"L"));
+            assert_eq!(~[76u8, 0u8], transmute(~"L"));
         }
     }
 }

src/libcore/cell.rs

@@ -122,7 +122,7 @@ fn test_with_ref() {
     let good = 6;
     let c = Cell(~[1, 2, 3, 4, 5, 6]);
     let l = do c.with_ref() |v| { v.len() };
-    assert!(l == good);
+    assert_eq!(l, good);
 }
 
 #[test]
@@ -132,5 +132,5 @@ fn test_with_mut_ref() {
     let c = Cell(v);
     do c.with_mut_ref() |v| { v.push(3); }
     let v = c.take();
-    assert!(v == good);
+    assert_eq!(v, good);
 }

src/libcore/clone.rs

@@ -146,14 +146,14 @@ deep_clone_impl!(char)
 fn test_owned_clone() {
     let a = ~5i;
     let b: ~int = a.clone();
-    assert!(a == b);
+    assert_eq!(a, b);
 }
 
 #[test]
 fn test_managed_clone() {
     let a = @5i;
     let b: @int = a.clone();
-    assert!(a == b);
+    assert_eq!(a, b);
 }
 
 #[test]
@@ -168,9 +168,9 @@ fn test_managed_mut_deep_clone() {
 fn test_managed_mut_clone() {
     let a = @mut 5i;
     let b: @mut int = a.clone();
-    assert!(a == b);
+    assert_eq!(a, b);
     *b = 10;
-    assert!(a == b);
+    assert_eq!(a, b);
 }
 
 #[test]

src/libcore/hash.rs

@@ -490,7 +490,7 @@ mod tests {
             let vec = u8to64_le!(vecs[t], 0);
             let out = buf.hash_keyed(k0, k1);
             debug!("got %?, expected %?", out, vec);
-            assert!(vec == out);
+            assert_eq!(vec, out);
 
             stream_full.reset();
             stream_full.input(buf);
@@ -512,19 +512,19 @@ mod tests {
     fn test_hash_uint() {
         let val = 0xdeadbeef_deadbeef_u64;
         assert!((val as u64).hash() != (val as uint).hash());
-        assert!((val as u32).hash() == (val as uint).hash());
+        assert_eq!((val as u32).hash(), (val as uint).hash());
     }
     #[test] #[cfg(target_arch = "x86_64")]
     fn test_hash_uint() {
         let val = 0xdeadbeef_deadbeef_u64;
-        assert!((val as u64).hash() == (val as uint).hash());
+        assert_eq!((val as u64).hash(), (val as uint).hash());
         assert!((val as u32).hash() != (val as uint).hash());
     }
     #[test] #[cfg(target_arch = "x86")]
     fn test_hash_uint() {
         let val = 0xdeadbeef_deadbeef_u64;
         assert!((val as u64).hash() != (val as uint).hash());
-        assert!((val as u32).hash() == (val as uint).hash());
+        assert_eq!((val as u32).hash(), (val as uint).hash());
     }
 
     #[test]

src/libcore/hashmap.rs

@@ -842,8 +842,8 @@ mod test_map {
         let mut m = HashMap::new();
         assert!(m.insert(1, 2));
         assert!(m.insert(2, 4));
-        assert!(*m.get(&1) == 2);
-        assert!(*m.get(&2) == 4);
+        assert_eq!(*m.get(&1), 2);
+        assert_eq!(*m.get(&2), 4);
     }
 
     #[test]
@@ -863,9 +863,9 @@ mod test_map {
     fn test_insert_overwrite() {
         let mut m = HashMap::new();
         assert!(m.insert(1, 2));
-        assert!(*m.get(&1) == 2);
+        assert_eq!(*m.get(&1), 2);
         assert!(!m.insert(1, 3));
-        assert!(*m.get(&1) == 3);
+        assert_eq!(*m.get(&1), 3);
     }
 
     #[test]
@@ -874,9 +874,9 @@ mod test_map {
         assert!(m.insert(1, 2));
         assert!(m.insert(5, 3));
         assert!(m.insert(9, 4));
-        assert!(*m.get(&9) == 4);
-        assert!(*m.get(&5) == 3);
-        assert!(*m.get(&1) == 2);
+        assert_eq!(*m.get(&9), 4);
+        assert_eq!(*m.get(&5), 3);
+        assert_eq!(*m.get(&1), 2);
     }
 
     #[test]
@@ -886,8 +886,8 @@ mod test_map {
         assert!(m.insert(5, 3));
         assert!(m.insert(9, 4));
         assert!(m.remove(&1));
-        assert!(*m.get(&9) == 4);
-        assert!(*m.get(&5) == 3);
+        assert_eq!(*m.get(&9), 4);
+        assert_eq!(*m.get(&5), 3);
     }
 
     #[test]
@@ -903,30 +903,30 @@ mod test_map {
     fn test_pop() {
         let mut m = HashMap::new();
         m.insert(1, 2);
-        assert!(m.pop(&1) == Some(2));
-        assert!(m.pop(&1) == None);
+        assert_eq!(m.pop(&1), Some(2));
+        assert_eq!(m.pop(&1), None);
     }
 
     #[test]
     fn test_swap() {
         let mut m = HashMap::new();
-        assert!(m.swap(1, 2) == None);
-        assert!(m.swap(1, 3) == Some(2));
-        assert!(m.swap(1, 4) == Some(3));
+        assert_eq!(m.swap(1, 2), None);
+        assert_eq!(m.swap(1, 3), Some(2));
+        assert_eq!(m.swap(1, 4), Some(3));
     }
 
     #[test]
     fn test_find_or_insert() {
         let mut m = HashMap::new::<int, int>();
-        assert!(m.find_or_insert(1, 2) == &2);
-        assert!(m.find_or_insert(1, 3) == &2);
+        assert_eq!(m.find_or_insert(1, 2), &2);
+        assert_eq!(m.find_or_insert(1, 3), &2);
     }
 
     #[test]
     fn test_find_or_insert_with() {
         let mut m = HashMap::new::<int, int>();
-        assert!(m.find_or_insert_with(1, |_| 2) == &2);
-        assert!(m.find_or_insert_with(1, |_| 3) == &2);
+        assert_eq!(m.find_or_insert_with(1, |_| 2), &2);
+        assert_eq!(m.find_or_insert_with(1, |_| 3), &2);
     }
 
     #[test]
@@ -938,10 +938,10 @@ mod test_map {
         do m.consume |k, v| {
             m2.insert(k, v);
         }
-        assert!(m.len() == 0);
-        assert!(m2.len() == 2);
-        assert!(m2.get(&1) == &2);
-        assert!(m2.get(&2) == &3);
+        assert_eq!(m.len(), 0);
+        assert_eq!(m2.len(), 2);
+        assert_eq!(m2.get(&1), &2);
+        assert_eq!(m2.get(&2), &3);
     }
 
     #[test]
@@ -952,10 +952,10 @@ mod test_map {
         }
         let mut observed = 0;
         for m.each |k, v| {
-            assert!(*v == *k * 2);
+            assert_eq!(*v, *k * 2);
             observed |= (1 << *k);
         }
-        assert!(observed == 0xFFFF_FFFF);
+        assert_eq!(observed, 0xFFFF_FFFF);
     }
 
     #[test]
@@ -984,14 +984,14 @@ mod test_map {
 
         m2.insert(3, 4);
 
-        assert!(m1 == m2);
+        assert_eq!(m1, m2);
     }
 
     #[test]
     fn test_expand() {
         let mut m = HashMap::new();
 
-        assert!(m.len() == 0);
+        assert_eq!(m.len(), 0);
         assert!(m.is_empty());
 
         let mut i = 0u;
@@ -1001,7 +1001,7 @@ mod test_map {
             i += 1;
         }
 
-        assert!(m.len() == i);
+        assert_eq!(m.len(), i);
         assert!(!m.is_empty());
     }
 }
@@ -1090,7 +1090,7 @@ mod test_set {
             assert!(vec::contains(expected, x));
             i += 1
         }
-        assert!(i == expected.len());
+        assert_eq!(i, expected.len());
     }
 
     #[test]
@@ -1113,7 +1113,7 @@ mod test_set {
             assert!(vec::contains(expected, x));
             i += 1
         }
-        assert!(i == expected.len());
+        assert_eq!(i, expected.len());
     }
 
     #[test]
@@ -1139,7 +1139,7 @@ mod test_set {
             assert!(vec::contains(expected, x));
             i += 1
         }
-        assert!(i == expected.len());
+        assert_eq!(i, expected.len());
     }
 
     #[test]
@@ -1169,6 +1169,6 @@ mod test_set {
             assert!(vec::contains(expected, x));
             i += 1
         }
-        assert!(i == expected.len());
+        assert_eq!(i, expected.len());
     }
 }